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基本释义：
density
英 [ˈdensəti]
美 [ˈdensəti]
- n. 稠密，密集；密度
复数 densities
词典扩展 短语搭配 权威例句 实用例句
柯林斯词典
density /ˈdɛnsɪtɪ/
- 1.
有变体名词 Density is the extent to which something is filled or covered with people or things. 密度例：
The region has a very high population density.
这一地区人口密度很高。
- 2.
有变体名词 In science, the density of a substance or object is the relation of its mass or weight to its volume. 密度例：
Jupiter's moon Io, whose density is 3.5 grams per cubic centimetre, is all rock.
木星的卫星木卫一全是岩石，其密度为每立方厘米3.5克。
同根词
词根：dense
同近义词
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n.[物]密度
词组短语
1. spectral density [电]谱线密度
2. power density 功率密度；谱线密度；力密度
3. relative density 相对密度（等于specific gravity）
4. power spectral density 功率谱密度
5. energy density 能量密度
6. low density 低密度
7. population density 人口密度；种群密度
8. density function 密度函数
9. bulk density 容积密度，体积密度；单位体积重量
10. density distribution 密度分布
11. charge density [化]电荷密度
12. probability density function 机率密度函数；概率密度分布函数
13. Bulk density 堆积密度 ; 物 体积密度 ; 力 体密度 ; 物化 堆密度
14. probability density 概率密度；几率密度
15. dry density [物]干密度；[物]干容重
16. current density 电流密度；扩散（弥漫）流密度
17. flux density 通量密度；辐射流密度；流量密度
18. high density 高密度，密度高
19. linear density 线密度
20. keyword density 关键词密度 ; 关键字密度 ; 关键字词密度 ; 要害词密度
21. high density polyethylene 高密度聚乙烯
22. density matrix 理物 密度矩阵 ; 密度行列 ; 密度方阵 ; 密度陡度
23. column density 柱密度
24. Density contrast 密度差 ; 摄 密度反差 ; 密度差异对照
25. electron density 电子密度；电子浓度
26. optical density 光 光密度 ; 光学深度 ; 光密度值
权威例句
1. Special health keeping function: Release density negative ions to make people feel fresh and comfortable.
特殊的保健功能: 释放高浓度负离子使人体倍感清新舒适.《期刊摘选》
2. We should applying different density of the membrane according to different crop in agvicaltural prodution.
生产上应针对不同作物采用不同浓度的成膜保水剂.《期刊摘选》
3. The higher the density of a crude, the greater its sulphur content.
原油的比重越大,其硫的含量也就越高.《期刊摘选》
4. The population density of that country is 685 per square mile.
那个国家的人口密度为每平方英里685人。《新英汉大辞典》
5. Other dimensions along which the two groups differ markedly are density and composition.
在密度和组成方面，这两个群体有显著的不同。
6. Lower mud density to cut down the hydrostaics pressure.
降低比重,减少静压(液柱压力).《期刊摘选》
7. The fading measurements were made at an original dye density of about 1.2.
色牢度的测定是以原来染料密度在1.2以上为基准.《辞典例句》
8. As hare density increases, the quantity of these twigs decreases, forcing the hares to feed on low-quality high-fiber food.
随着野兔密度的增加，这些树枝的数量减少，迫使野兔以低质量的高纤维食物为食。
9. Newman notes that Portland has about the same population as Perth and had a similar population density at the time.
纽曼指出，波特兰的人口与珀斯大致相同，而且它们当时的人口密度相近。
10. They're pretty close to the ground, but these warblers also nest in forests that have low shrub density.
它们离地面很近，但是这些蓝莺也会在灌木密度低的森林里面筑巢。
11. A new method of measuring optical density with CCD Technology
用CCD测量光密度的新方法
12. Population growth, structure, density and movement
人口增长、结构、密度和运动
13. The resulting settlement maps show how the distribution and density of the rural population around the city changed dramatically between AD500 and 850, when Copán collapsed.
由此获得的聚居点地图显示了在公元500年到公元850年之间，科潘崩溃时，城市周围乡村人口的分布和密度是怎样发生显著变化的。《14年12月考研真题 | 阅读》
14. The site of the project is in an area zoned for medium density growth.
该项目位于一个媒介稠密增长区.《期刊摘选》
15. The methods for macular pigment optical density ( MPOD ) measurement in recent years were summarized.
总结近年来 黄斑 色素密度的测量方法.《期刊摘选》
16. Objective to assess the effects of salmon calcitonin on bone mineral density in osteoporosis patients with hip fracture.
目的观察肌注鲑鱼降钙素对并骨质疏松症的髋部骨折患者骨密度的影响。
17. Diffusion probability density function in fractals is described by stable distribution.
物质在分形结构中的扩散密度分布函数属于稳定分布.《期刊摘选》
18. Result: Tussah colloidal solution lowered the density of ethanol.
结果: 柞蚕丝胶可降低乙醇浓度.《期刊摘选》
19. Hole Density: The number of holes per unit area on a PCB.
孔密度: PCB上单位面积上的孔数.《期刊摘选》
20. A optic fiber sensing method for detecting gas density was presented in this paper.
本文提出了基于光纤扰模的气体浓度光纤传感方法.《期刊摘选》
21. Study on Protein Level and Feed Energy Density in Development Early Stage of Sable.
紫貂泌乳期饲粮适宜能量浓度与蛋白质水平的研究.《期刊摘选》
22. On spatial, there are high pollutants concentrations in active economic areas with high density of population.
空间上,经济活跃 、 人口密集点污染物浓度高.《期刊摘选》
23. One of the outer planets, Saturn, has a density of only 0.
土星是外行星之一，它的密度只有0。
24. High density resistivity surveying method and its application
高密度电阻率探测方法及其应用
25. The pitting corrosion potential of 316 stainless steel increases along with the ammonia nitrogen density decrease.
在模拟中水中,随着氨氮浓度的增加,316不锈钢的孔蚀电位减小.《期刊摘选》
26. the density of a gas
一种气体的密度《牛津词典》
27. Harvard economist Raj Chetty has pointed to economic and racial segregation, community density, the size of a community's middle class, the quality of schools, community religiosity, and family structure, which he calls the "single strongest correlate of upward mobility."
哈佛大学经济学家拉吉·切蒂认为可能的因素包括：经济和种族隔离、社区密度、社区中产阶级规模、学校质量、社区宗教信仰和家庭结构。他认为家庭结构是影响"向上流动"的最有力因素。《六级真题- 2015年 12月 1卷 阅读B》
28. The battery's high energy density means it is small enough to fit in the engine compartment.
该电池的高能量密度意味着它的体积足够小,以适应发动机.《期刊摘选》
29. In center column of core, magnetic flux density is reduced by counteraction.
通过磁通在磁芯中柱的相互抵消作用，降低磁芯的磁通密度。
30. The density of the liquid is high enough to float aluminum.
这种液体的浓度足以使铝浮起来.《期刊摘选》
31. Decrease the reactive resistance, enhance the passive current density;
降低反应电阻，增大钝化电流密度；
32. With increasing solid loading , density of AGC green body increases gradually, but strength decreases gradually.
随固相体积分数的增加,水基凝胶注模法坯体密度逐渐增加, 但强度逐渐降低.《期刊摘选》
33. Properties: Easy manipulation, large output, high density, and perfect pellets, without bubble.
特点: 操作简单产量大 、 密度高 、 无气泡、粒子完美.《期刊摘选》
34. The next trail would require a slightly higher filling density acid.
在下一次试验时需要注入比重较高的酸.《辞典例句》
35. Gives numerical calculated results of maximum current density and loss increase coefficients for different hollow conductors.
对不同空心导体的最大电流密度与损耗增加系数进行了数值计算.《期刊摘选》
36. The aircraft was flying above the density of the fog.
飞机在浓雾上方飞行。
37. As a result, the density differential of the fungi-treated wood approach that of the Cremonese wood.
因此，经真菌处理的木材接近克雷莫纳斯木材的密度差。
38. It's going to be an electron acceptor, and it wants to accept electrons and wants to accept electron density.
它将成为一个电子的接收器，且它想要接收电子和电子密度。
39. The effect of baffle density on the collector efficiency has been also presented and discussed.
本研究亦探讨档板密度对收集器效率之影响.《期刊摘选》
40. It transforms the change of density of the gas into an electrical signal.
它是将气体浓度的变化转换为电信号的传感器.《期刊摘选》
41. Controlling livestock grazing density and implementing environmental restoration are important measures for soil andconservation in Iceland.
控制放牧密度和开展环境修复是冰岛最主要的水土保持措施.《期刊摘选》
42. An instrument for determining weight and density of air or another gas.
通过测量密度来测定盐溶液的浓度的液体比重计.《期刊摘选》
43. It is nearly identical to our own planet and bulk properties such as mass, density, and size.
它几乎与我们自己的行星和体积属性相同，包括质量、密度和大小。
44. Tamoxifen improves bone density in postmenopausal women, and there is some evidence of fracture reduction.
三苯氧胺改善绝经后妇女的骨密度, 并可减少骨折的发生.《期刊摘选》
45. Quantitative Method of Classification of Industry by Resource Density
按资源密集程度划分产业的定量方法
46. Two side thyroid gland appearance, densities such as often.
两侧甲状腺形态 、 密度如常.《期刊摘选》
47. Cement Slurry Density Auto control Technology And Its Application
水泥浆密度自动控制系统及应用
48. Grey Information and A ( G) Grey Density Characteristics
灰色信息与A（G）灰浓度特性
49. County X and County Y have similar terrain, but the population density of County X is significantly higher than that of County Y.
X 县和 Y 县的地形相似，但 X 县的人口密度显著高于 Y 县。
50. It is characterized by less density, Loose texture and porous.
有比重小, 质地疏松,多孔的特点.《期刊摘选》
51. For example, one of the most popular data sets on multidisciplinary repository Dryad is about wood density around the world; it has been downloaded 5,700 times.
举个例子，多学科知识库Dryad 中最受欢迎的一组数据是关于世界各地木材密度的；这组数据被下载过5700 次。《17年6月六级真题（第一套）| 阅读》
52. The sensor is linear output along with the change of gas density.
传感器随气体浓度的变化呈线性输出,报警设定值可调.《期刊摘选》
53. Quality control system are two advanced monitoring sensor: electrostatic transducer and toner density sensors.
品质控制系统的核心是两个先进的监控传感器: 静电传感器和墨粉浓度传感器.《期刊摘选》
54. population density
人口密度《牛津词典》
55. The density differential was replicated.
密度差被复制了。
56. For example, one of the most popular data sets on multidisciplinary repository Dryad is about wood density around the world.
例如，多学科数据库德律阿得斯是最受欢迎的数据集之一，它与全球木材密度有关。《六级真题- 2017年 6月 1卷 阅读A》
57. The paste preparation system for Yushiwa iron tailings is investigated, obtain in high density thickener underflow.
对玉石洼铁矿尾矿膏体制备的工艺进行了研究, 得到了极高的浓密机底流浓度.《期刊摘选》
58. The paper surveys the aeration density of aerated channelcondition of different slope, water depth, flow velocity.
本文对不同坡度 、 水深和流速的明渠掺气水流的掺气浓度进行了测量.《期刊摘选》
59. So you mean the density of the wood in the Cremonese violins is, is more uniform?
你是说，克雷莫纳小提琴的木头密度更均匀吗？
60. Research of High Density Sensor Network Routing Algorithm
节点密集型传感器网络中路由算法的研究
61. The actual level of intensity depends on such factors as the physical layout, population density, and productive activities of a metropolis.
实际的强度水平取决于诸如大城市的物理布局、人口密度和生产活动之类的因素。
62. It is predicted that change will lead to phosphorus density increase.
磷浓度过高将引起三峡水库局部水域富营养化,预测了总磷浓度沿程变化趋势.《期刊摘选》
63. The wetwood proportion ranged from negative relationship with the planting density.
湿心材比例为60%~68%,且随着栽植密度的减小而增大.《期刊摘选》
64. The more exposure point arrangement, the higher the resolution, thethe size the maximum density.
曝光不面摆列得越稠密, 分辨率越矮,所能获得的最不小密度越不小.《期刊摘选》
65. low density forest
低密度森林《牛津词典》
66. The determination and control of the density of sodium cyanide are important projects in gold Production.
氰化钠浓度的测定及控制是黄金生产中的重要研究课题.《期刊摘选》
67. Enclosure Gel filled, ultrasonically welded, high density ABS housing.
附胶体填充, 超声焊接, 高密度ABS外壳.《期刊摘选》
68. The population density is evened out.
种群密度亦趋于均匀化.《辞典例句》
69. The bicapillary pyonometer is a tool for accurate determination of density.
双毛细管比重瓶是一种用于精确测量液体密度的仪器.《辞典例句》
70. ...a law which restricts the density of housing...
限制房屋密集程度的法规《柯林斯高阶英语词典》
71. This paper represents a gas density monitor system.
介绍了一种微机控制气体浓度监测报警系统.《期刊摘选》
72. Variations in the composition of the planets are largely responsible for the density differences.
行星构成成分的不同是造成密度差异的主要原因。
73. The compression and density make this a difficult book to read, but it richly rewards the effort.
这本书内容丰富，思想深刻，很难读懂，但是非常值得一读。《柯林斯高阶英汉双解学习词典》
74. Saturn has a density of only 0.7 that of water, which means that Saturn would float in water.
土星的密度只有水的0.7倍，也就是说土星可以浮在水上。
75. They found volatilization of dieldrin tended to decrease as bulk density increased.
他们发现狄氏剂的挥发常随紧实度的增加而减低.《辞典例句》
76. Together with predation, it is the most important density-dependent factor in regulating population growth.
在调节种群增长方面，它与捕食一起是最重要的密度制约因子。
77. Density to High Oil Maize Community Physiological Characteristic Influence
密度对高油玉米群体生理特性的影响
78. NOTWITHSTANDING the density of the crowd, M. de Villefort saw it open before him.
维尔福先生看见稠密的人群在他的前面闪开着一条路.《期刊摘选》
79. In weak acid 40 ℃ Lanthanide nitrates of low density in environment kill bacterium effect better.
在弱酸,40℃的环境中低浓度的稀土硝酸盐的杀菌效果较好.《期刊摘选》
80. The garbage buries initial stage, the pollutant density is higher, hereafter with bury time and reduce.
垃圾掩埋初期, 污染物浓度较高, 以后随掩埋时间而降低.《期刊摘选》
81. The rapidly quenched copper alloys containing high density vacancies produced helical dislocations during aging.
具有高浓度空位的急冷合金在时效过程中产生了蜷线位错.《期刊摘选》
82. The overvoltage varies inversely with the current density to some extent.
超电压在某种程度上随电流密度成反比地变化。
83. The inspection shows that the salt density exceeds at least 4 %.
商检表明盐的浓度至少超过了4个百分点.《期刊摘选》
84. Bernal of the University of London, who packed hard spheres into a rubber vessel in such a way as to obtain the maximum possible density.
伦敦大学的伯纳尔教授把硬球体装入橡胶容器中，以获得可能的最大密度。
85. As sediments compact during burial, their density ( and hence their acoustic velocities ) generally increases with depth.
由于沉积物在埋藏过程中压实, 其密度和波速一般说来是随浓度而增加的.《期刊摘选》
86. The Moon's mean density is much lower than that of Earth but is about the same as that of Earth's mantle.
月球的平均密度比地球低得多，但与地球的地幔密度大致相同。
87. Mercury is known to have a high density in comparison with other rocky planets.
众所周知，与其他岩石行星相比，水星的密度很高。
88. So why not limit the density of food outlets, particularly ones that sell food rich in empty calories?
因此，为何不限制食品销售点的密度，尤其是出售那些富含空热量的食品呢?《四级真题- 2015年 6月 3卷 阅读A》
89. Density is determined by how trees grow.
密度是由树木的生长方式决定的。
90. Within the molten interior, under the influence of gravity, different elements were sorted out by density.
在熔体内部，在重力的影响下，（研究人员）根据密度对不同元素进行了分类。
91. Mercury has a much greater density than water.
水银的密度比水大得多.《现代汉英综合大词典》
92. A relationship between benzene conversion or products selectivity or energy efficiency and energy density was studied.
考察了苯的转化率、产物选择性、能量效率随能量密度的变化关系.《期刊摘选》
93. The trees weren't replicated, just the wood, specifically the wood's density.
树木没有被复制，只是木材，特别是木材的密度。
94. Harvard economist Raj Chetty has pointed to economic and racial segregation , community density, the size of a community ’ s middle class, the quality of schools, community religiosity , and family structure, which he calls the “ single
strongest correlate of upward mobility. ”哈佛经济学家 Raj Chetty 指出的因素包括经济和种族隔离、社区密度、社区中产阶级的规模、学校的质量、社区的宗教性和家庭结构，其中家庭结构在他看来与向上流动有着最强关联性。《15年12月六级真题（第三套）| 阅读》
95. Variations in wood density affect vibrations, and therefore, sound.
木材密度的变化会影响振动，因此也会影响声音。
96. The region has a very high population density.
这一地区人口密度很高。《柯林斯英汉双解大词典》
97. What is left after an explosion is a dwarf star of extraordinary density.
爆炸后所留下的是一个密度巨大的矮星。
98. Australia has a very low population density.
澳洲人口密度很低。
99. Jupiter's moon Io, whose density is 3.5 grams per cubic centimetre, is all rock.
木星的卫星木卫一全是岩石，其密度为每立方厘米3.5克。《柯林斯英汉双解大词典》
100. The heater size, heating conditions, and the material density were considered in this method.
该方法考虑了受热面结构 、 受热状况和物料浓度的影响.《期刊摘选》
101. The PR density was higher in the downstream and biomass was higher in the upstream.
而捕食者在整个流域内的密度上游小于下游,生物量却是上游大于下游.《期刊摘选》
102. The results showed that coir can significantly promoted shoot growth and increase turf density.
结果显示:细椰纤处理可促进草坪地上部生长及增加密度.《期刊摘选》
103. The reasonable calculation of removed coating thickness is mado by correcting density.
通过修正比重,对取层厚度进行了合理计算.《期刊摘选》
104. Track density can be greatly enhanced by employing optical servo technology in a disk drive.
在磁盘驱动器中借助光伺服技术可以大幅度提高道密度.《期刊摘选》
105. It was used to predict the DOs density of the plain river in this paper.
本文利用灰色马尔柯夫模型对某平原河段DO浓度进行了预测.《期刊摘选》
106. Density restrictions ： licenses to sell alcohol aren't handed out unplanned to all comers but are allotted based on the number of places in an area that already sell alcohol.
密度限制:售酒许可证不是毫无计划地颁发给所有申请者，而是基于某一地区现有售酒场所的数量分配的。《四级真题- 2015年 6月 3卷 阅读A》
107. For a string of specified length, tautness and density only certain notes can be generated.
一根确定长度、松紧和密度的弦只能发出某某音
108. High Density and High Performance Electronic Package Technology
高密度高性能电子封装技术
109. What you see is near the nucleus that the density is the strongest and that the dots are the closest together.
你看在核子附近，密度最强，这些点在一起最近。
110. Bombardments of such density will destroy any defensive works built by the enemy.
这样大密度的轰炸会摧毁敌人的所有防御工事.《期刊摘选》
111. Green coffee beans expand and change in color, taste, smell, and density.
生豆是不断以咖啡豆的颜色, 口味, 味道和浓度的扩展和变化而慢慢形成的.《期刊摘选》
112. It is widely used beer and beverage production for the density adjustment and carbonation.
主要用于啤酒、饮料生产中的浓度调整和碳酸化.《期刊摘选》
113. Astronomers know that Pluto and Triton have nearly the same size, mass, and density.
天文学家们知道冥王星和海王卫一拥有几乎相同的体积、质量和密度。《柯林斯英汉双解大词典》
114. To make this simpler, research workers often use specific gravity instead of density.
为了简便, 研究人员常常使用比重而不使用密度.《期刊摘选》
115. Density, scale, thickness are still influencing the anemones shape.
密度、大小、厚度是受最原始的那股海葵的影响
116. Specific gravity is the ratio of the density of a substance to the density of water.
比重是某物质的密度与水的密度之比.《期刊摘选》
117. Influence of Carbon Nanotube Array Density on Its Field Emission Characteristics
碳纳米管阵列密度对其场发射性能的影响
118. Later, other researchers measured the density differential and found a significant difference.
后来，其他研究人员测量了密度差，发现了一个显著的差异。
119. Sludge density is an important control parameter in the sewage plant and feedwater plant.
污泥浓度是给水厂、污水厂等运行中的一个重要工艺控制参数.《期刊摘选》
120. The Probability Density Current and the Energy Density Current
概率密度流和能量密度流
121. Mixed LDPE Scrap ( loose ) shall consist of assorted Low Density Polyethylene ( LDPE ) scrap.
混杂的LDPE小块 ( 散装 ) 将包括被分类的低密度聚乙烯 ( LDPE )小块.《期刊摘选》
122. A particular tape drive can use different density device files;
一个特制的磁带可以应用不同密度的设备文件；
123. The average population density of the world is 47 persons per square mile.
世界平均人口密度为每平方英里47人。
124. a high/double density floppy
高密度 / 双密度软盘《牛津词典》
125. We call this variation the density differential.
我们称这种变数为密度微分。
实用例句
1. The density of the flakes and the depth of the snow prevented us from seeing the road clearly.
纷扬的大雪和厚厚的积雪使我们无法看清道路。
2. Think of anything else with the density goes down when it freezes, and think about where we would be if that wasn't the case.
想想有没有其他的物质,在降温时密度会变大，再想想如果不是这种情况,我们将会怎么样。固态化学导论课程节选 : 麻省理工公开课
3. Ah, but density is mass over volume.
但密度是质量除以体积基础物理课程节选 : 耶鲁公开课
4. For a hologram you would need to increase its pixel density by a factor of ten.
FORBES: Adventures in the Third Dimension
5. We're improving the density of superchargers in well-traveled routes, as well as the overall coverage area.
ENGADGET
6. High-density lipoprotein, better known as HDL or "good cholesterol, " has become a medical mainstay.
FORBES: The Conundrum Of Good Cholesterol
7. So it's just a measure of how much does one given atom want to pull away electron density from, let's say, an adjacent atom.
因此，它就是度量一个给定原子有多么,想把电子密度拉过来，可以说，从相邻的一个原子那里。化学原理课程节选 : 麻省理工公开课
8. And so high-density development patterns have the same kind of productivity-enhancing benefits that free trade does.
FORBES: Density Limits Are Urban Protectionism
9. Yet as suburban construction ended, cities continued building high-density urban housing--sometimes encouraged by city subsidies.
FORBES: New Geographer
10. Those are low density, so they are very permeable to oxygen.
VOA : special.2011.02.01
11. How is anyone going to give you a density of anything?
你怎样获得任意物体的密度基础物理课程节选 : 耶鲁公开课
12. This mixing is a product of the oceans' density and buoyancy.
VOA : special.2011.06.22
13. We can graph out what this is where we're graphing the radial probability density as a function of the radius.
我们可以，画出它来,这是径向概率密度,作为半径的一个函数图。化学原理课程节选 : 麻省理工公开课
14. It's one of the only compounds, there's only I think three, where the density actually goes down when it freezes.
它是我见过的，唯一一个，在降温时密度下降的化合物。固态化学导论课程节选 : 麻省理工公开课
15. But a real key in looking at these plots is where we, in fact, did go through zero and have this zero probability density.
是我们经历这些零值,而且有这些零概率密度,我们把它叫做节点。化学原理课程节选 : 麻省理工公开课
16. Sometimes we have a very electronegative atom that's going to take more of its equal share of electron density.
有时候我们会有一个电负性很高的原子,它将会获取更多的共用电子密度。化学原理课程节选 : 麻省理工公开课
17. "We've appreciated the significance of breast density for probably about 30 years, " Kerlikowske says.
NPR: Online Calculator Estimates Breast Cancer Risk
18. And when we define that as r being equal to zero, essentially we're multiplying the probability density by zero.
当我们定义ｒ等于０处，事实上是把概率密度乘以０．化学原理课程节选 : 麻省理工公开课
19. In an excerpt of his newest e-book, Ryan Avent laid out the case for density.
FORBES: The Great Density Debate
20. We have instead what's called a probability density when we have continuous random variables.
所以我们用概率密度的概念来描述,连续型随机变量的情况金融市场课程节选 : 耶鲁公开课
21. You make the volume infinitely large, the density of the gas infinitely small.
密度无限小，气体分子之间的相互作用。热力学与动力学课程节选 : 麻省理工公开课
22. And then he says the tetrachloride will be volatile, 9 and it will have a density of 1.9.
他说四氯化物具有不稳定性，密度是1。固态化学导论课程节选 : 麻省理工公开课
23. The result is a material that has an energy density of about 0.005 watt-hours per kilogram.
ECONOMIST: Carbon-composite batteries
24. Other states have warmer weather and lower taxes, union membership, population density, and cost of housing.
FORBES: Study Finds Rhode Island's Estate Tax Causes Exodus Of People And Money
25. Limits on density destroy wealth in exactly the same way that limits on free trade do.
FORBES: Density Limits Are Urban Protectionism
26. Zoning was relaxed near the subway stations, allowing the construction of higher-density homes and businesses.
FORBES: Silicon Valley Is Stuck In An Uncanny Valley Of Density
27. The need for higher-density urban building has already been reflected in new planning guidance.
ECONOMIST: Cities
28. So again, we can think about the probability density in terms of squaring the wave function.
同样的，我们可以把,波函数平方考虑概率密度。化学原理课程节选 : 麻省理工公开课
29. It has a lot more energy density than batteries,".
VOA : standard.2009.09.02
30. Another way to measure bone-density is called peripheral bone mineral density testing.
VOA : special.2010.08.31
31. Torcetrapib aims to raise good cholesterol, or high-density lipoprotein, by blocking the cholesterol ester transfer protein.
FORBES: Magazine Article
32. Most of the time low-density lipoprotein (LDL), better known as "bad cholesterol, " sits around doing little.
FORBES: Inflamed Hearts
33. Australia has a very low population density.
澳大利亚人口密度很小。
34. This is why children with progeria have such issues with bone density and rigidity.
CNN: Advances in kids' early aging disease
35. the density of water
水的密度
36. Many retro-urban theorists maintain that high density is the key to urban prosperity.
FORBES: Megacities And The Density Delusion: Why More People Doesn't Equal More Wealth
37. Okay, the higher caloric density.
没错,高热量密度关于食物的心理学、生物学和政治学课程节选 : 耶鲁公开课
38. So, what we're going to define is just let's just capture 90% of that electron density.
所以，我们所定义的,只包括百分之九十的电子密度。化学原理课程节选 : 麻省理工公开课
39. We can talk about the wave function squared, the probability density, or we can talk about the radial probability distribution.
我们可以讨论它,波函数的平方，概率密度，或者可以考虑它的径向概率分布。化学原理课程节选 : 麻省理工公开课
40. So you can think about how these 2 things combined are going to be electronegativity, which is a measure of how much an atom wants to pull electron density away from another atom.
因此你可以想象出,这两样性质合起来就是电负性，也就是一个度量，关于一个原子,有多希望把另一个原子的电子密度拉过来的。化学原理课程节选 : 麻省理工公开课
41. Professor Keyak says the measurement is much greater than monthly reductions in bone mineral density of point four percent and one point eight percent.
VOA : special.2009.03.10
42. So again if we look at this in terms of its physical interpretation or probability density, what we need to do is square the wave function.
如果我们从物理意义或者,概率密度的角度来看这个问题，我们需要把波函数平方。化学原理课程节选 : 麻省理工公开课
43. Silicon Valley has low residential density, but the Googleplex has high worker density.
FORBES: Suburbs Or Cities? Extraction Or Ideas?
44. The government has already produced revised planning guidance on the need for higher-density building in cities.
ECONOMIST: The pre-budget report
45. They're prescribed to increase bone density and prevent fractures.
VOA : standard.2010.03.14
46. So for example, that might have a formal charge of negative 1, because to some extent it has gained that much electron density that it now has a formal charge that's negative.
比如，可能它的形式电荷为负一，因为在一定程度上它得到了这么多的共用电子密度,那么它现在就有了负的形式电荷。化学原理课程节选 : 麻省理工公开课
47. So if I try to rotate my 2 atoms, you see that I have to break that pi bond, because they need to be lined up so that the electron density can overlap.
如果我要试着转动两个原子，你会看到我必须要打破一个π键，因为他们需要连接起来,让那些电子能够重叠。化学原理课程节选 : 麻省理工公开课
48. This growing population density has spawned a host of environmental issues and creative solutions.
FORBES: Japan's Green Gold Mine
49. A380 looks likely to dominate, if not monopolise, long high-density routes for years to come.
ECONOMIST: The Airbus A380
50. All three batteries use automotive-grade lithium-ion cells arranged for optimal energy density, thermal management, and safety.
ENGADGET: Tesla boosts Model S base price by $2,500 for new 2013 orders
51. The law restricts the density of housing.
法律限制房屋的密度。
52. "It's going to be hard for them to find that critical density of shows, " he says.
FORBES: Why Grow Up?
53. And the high density means that successful ideas have a larger potential market or audience.
FORBES: Disruptive Blogging
54. Due to its high density, a person would generally be expected to remain on the surface.
FORBES: How Volcanoes Digest Their Victims
55. Even if the Double Density CD-ROM is cheaper, DVD is the format of the future.
FORBES: Sony Establishes New, Obsolete CD-ROM Format
56. Since the 1950s, office density and occupancy in London have increased sharply.
自20世纪50年代起，伦敦办公室的密度和使用率都急剧增长。
57. And he predicts the density of the oxide of the yet undiscovered element.
他预测这个还未被发现的元素的,氧化物的密度。固态化学导论课程节选 : 麻省理工公开课
58. So, one way we could look at it is by looking at this density dot diagram, where the density of the dots correlates to the probability density.
其中一个理解它的方法,就是通过看这个密度点图，这里点的密度,和概率密度想关联的。化学原理课程节选 : 麻省理工公开课
59. It has a dangerous mix of poor sanitation, high population density and limited health services.
BBC: UK to spend ?2m combating cholera in Sierra Leone
60. Chu conceded that oil is a unique fuel, pairing high energy density with ease of transport.
FORBES: Energy Sec Chu Says Global Warming Is Real; Nat Gas Will Be Bridge Fuel
61. To evaluate this argument, I think we need to start by reviewing the argument for density.
FORBES: Density Limits Are Urban Protectionism
62. And we've enabled people to connect to each other, fueling the density of human interaction.
CNN: Why the best thing you can do is fail
63. The medicine worked incredibly well, lowering low-density lipoprotein (LDL), the bad cholesterol, by 70%.
FORBES: How A Mourning Entrepreneur And A Dogged Doctor Rescued A Rare Disease Drug
64. We turned another corner around the central plaza area and the density of people is even greater over here.
VOA : standard.2010.01.14
65. This is not a node because a node is where we actually have no probability density.
因为节点处是,没有概率密度的,所以。化学原理课程节选 : 麻省理工公开课
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