基本释义:
英 美
词典扩展 短语搭配 权威例句 实用例句
密度;[物]比质量;质量密度
1. specific mass shift 比质量移位
2. power plant specific mass 动力装置单位重量
3. specific mass peak 特征质量峰
4. specific mass flow 比质量流量
5. specific mass gravity 体积比重
6. constant specific mass flow 等质量流率流 ; 等质量流率
7. mean specific mass balance 量平衡
8. animal specific mass 动物密度
9. specific mass of wire 钢丝比重
1. We not only have all kinds of designs with different fabrics for you to choose, but also offer the service of designing, sample-making and mass-producing according to your specific requirements.
我们不仅提供各式的设计、款式及面料以供您选择,而且还能够根据您的具体需求进行新产品的设计、打样、生产一条龙服务。
2. Aluminum and its alloys are widely applied to aerospace and automotive industries due to their excellent properties, such as high specific strength, light mass and easy formability.
铝及其合金由于比强度高、密度小、易于成型等特性,被广泛应用在航空、汽车工业等领域。
3. The relations between the peak front surface blow off velocity, specific mass loss and incident fluence and electron energy for aluminum are discussed.
讨论了波的传播规律,并给出了铝材迎光面反冲速度峰值及比质量亏损与电子束的入射通量和能量之间的关系。
4. The methods of various openning-tube, specific opener, exhausting gases, and it is delivery to mass-spectrometer are briefly described in this paper.
本文叙述了各种开管方法、专用装置以及气体的引出和向质谱计管的输送。
5. Then, the team traced the activity to a specific peak on the mass spectrometry analysis, which pointed to a single protein, rather than a blend.
接下来,他们通过质谱分析,找出这种物质,这是一种蛋白质而并非混合物。
6. The capacities of a given mass of a specific powder to coat in a cured state an area of substrate at a determined film thickness.
在一定的厚度下,一定量的粉末在基材上涂装的面积的能力。
7. This chapter mainly explores the specific role of mass media in the formulation of public policies and provides theoretical support for mass communication.
主要探讨了大众传媒在公共政策制定领域发挥的具体作用,并提供了传播学的理论支撑。
8. And through in-depth analysis of the development needs of the grassroots organisations, it puts forward specific recommendations for the mass media to optimize their support for grassroots charitable organisations.
同样,通过对草根慈善组织发展需求的深入剖析,也为大众传媒优化对草根慈善组织的支持提出了具体的要求。
9. Thisformula can be used to evaluate the relative changes of engine specific fuel consumption caused by the relative changes of engine moving parts mass during engine design and practical operation.
在发动机设计阶段和发动机实际使用中,可以应用这个公式,估计运动件质量变化所引起的比油耗的相对变化。
10. The specific rock mass structure was generated under the control of discontinuities in the rock mass, whose form determines the stability of rock mass.
岩体在结构面控制下形成特定的岩体结构,这种结构形态决定了岩体的稳定性。
11. The manufacturing cost of miniature fuel cells especially bipolar plates is the main restriction of its commercialization. In addition, low specific power of mass and volume is also a great barrier.
目前,微型燃料电池的制造成本是阻碍其商品化的主要因素,特别是双极板的制造成本;较低的质量比功率和体积比功率也是其应用的一大障碍。
12. According to mass movement, self-organization and specific hub behavior comparison, experiential data, theory description and field data were used for the model verification and validation.
应用数据对比方法,从群体行为、自组织行为与特定行为特性三个方面进行了模型验证。
13. The product of a solid element's relative atomic mass and its specific heat capacity is approximately 6.4.
元素相对原子质量与它的比热容的乘积,大约为6.4。
14. Being both specific and universal, mass spectrometry ( MS) is an ideal chromatographic detector.
由于质谱既具有专属性又具有通用性,因此是一个理想的色谱检测器。
15. Determination of Specific Area and Mass Transfer Coefficient of Na_2SO_3-air System in A Stirred Vessel
搅拌鼓泡釜中Na2SO3&空气体系的比表面积及传质系数的测定
16. The influences of the mass ratio of KOH to petroleum coke, microwave radiation power and time on the pore size distribution of the activated carbon and the specific capacitance of EDLC were studied.
考察了活化温度对活性炭电极比电容量的影响,研究了活性炭材料的比表面积和孔结构与活性炭电极的充放电性能之间的关系,并对活性碳电极进行了电化学表征。
17. With increasing canopy openness, the maximum net photosynthetic rate per leaf area, the dark respiration rate per leaf area, and specific leaf mass increased showing significant positive correlations to canopy openness.
随林冠开度的增加,单位叶面积的最大净光合速率(Pnarea)、暗呼吸速率(Rdarea)和单位叶面积的叶片干物质重(比叶重,SLM)明显增加,且相关显著。
18. Fire-proofing performances of the IFR-LDPE material are overall appraised from heat release, smoke release, effective heat of combustion, specific extinction area and mass loss provided by Cone calorimetry.
利用锥形量热仪CONE给出的热释放、烟释放、有效燃烧热和质量损失等参数对该材料阻燃性能进行全面评价和研究。
19. Alkaline Zn-air battery has high mass specific energy, high mass specific power, stable operating voltage and low cost. The whole world pays much attention to its development.
碱性锌空气电池具有较高的质量比能量和质量比功率,工作电压平稳,成本低廉,受到世界的广泛关注。
20. The overall height of catalyst bed as well as the optimal feeding point was obtained for different detritiation efficiency under specific mass transfer coefficient of catalysts.
根据不同的催化剂传质性能,计算了为达到特定脱氚率和电解池浓缩倍数所要求的交换床总高度和进液位置。
21. The shading made the specific leaf mass decrease and the content of soluble sugar, soluble proline also declined.
遮荫会使天彭牡丹的比叶积减少,春季叶片可溶性糖、可溶性蛋白含量均下降。
22. The overall height of catalyst bed as well as the optimal feeding point was obtained for different detritiation efficiency under specific mass transfer coefficient of catalysts.
根据不同的催化剂传质性能,计算了为达到特定脱氚率和电解池浓缩倍数所要求的交换床总高度和进液位置。
23. The effect of the fiber fineness, specific surface area, mass per unit area to the filtration efficiency were analysed, and also compares the filtration efficiency of different filters type under setting different filtration velocity and dust load.
试验分析了织物构造中纤维细度、纤维比表面积、滤料单位面积质量对过滤效率的影响,同时还对比了不同过滤方式的滤料在试验设定的不同过滤风速、粉尘负荷下的过滤效率。
24. Pediatric specific triage systems have been developed to aid in resource allocation during mass casualty responses.
针对小儿的分流系统已经产生,以帮助在大规模伤亡时的资源分配。
25. And also, the granular size distribution, the solid composition and specific resistance of sludge mass have been measured.
测定了排泥水的颗粒粒径分布、固体成分组成和污泥比阻;
26. The influence of microwave radiation time, arc time and the mass ratio of KOH and coconut shell chars on the specific capacitance of the activated carbon were studied.
考察了微波辐射时间、起电弧时间,以及KOH与炭化椰壳配比对活性炭比电容量的影响。
27. The results show that this ceramic plate has good corrosion resistance, small mass and big specific area. It is an ideal underground material of positive plate.
结果表明:钛酸铝陶瓷板镀二氧化铅基底耐蚀性好,且质量轻,比表面积大,是一种理想的正极板导电基底材料。
28. Engineers are developing more efficient methods to mass produce non-uniform porous materials and solid foams that can be tailored to specific structural applications.
工程师们正在研发更多高效的方法,批量生产非均匀性多孔材料和固体泡沫,以适应具体的结构应用。
29. A product focusing on a specific target market contrasts sharply with one following the marketing strategy of mass marketing.
针对某特定目标市场的产品和遵循大众营销战略的产品形成鲜明对比。
30. The influence of flowing area, structural of valve head, inlet density and outlet specific volume to mass flow coefficient were studied.
得到了膨胀阀的流通面积、阀头结构、膨胀阀入口密度、阀后比容对流量特性的影响,并拟合了流量系数关联式。
31. Based on these result, five specific equivalent mass, such as Coulomb equivalent mass, equivalent mass of flux quantum, equivalent mass of quantized circulation, acceleration equivalent mass etc.
依据等效质量概念,也给出了牛顿第二定律和库仑定律的等效质量表述形式。
32. Bone mass changes are site-specific rather than evenly distributed throughout the skeleton with the tendency that weight-bearing bones are more affected than non - weight-bearing bones.
骨质量的变化并非在骨骼内平均分布,而是有部位特异性,承重骨比非承重骨受影响更为严重。
33. Aim To develop a sensitive and specific liquid chromatography tandem mass spectrometry ( LC/ MS/ MS) method for the determination of adefovir in monkey plasma.
目的建立测定猕猴血浆中阿德福韦(adefovir)的液相色谱质谱质谱联用法。
34. It introduces the architecture, USB data flow model and USB device framework. And it also gives a specific description for USB Mass Storage class specification and USB Mass Storage Bulk-Only transport specification used by the project.
介绍了USB的体系结构,数据流模型以及设备框架,并对实际应用中所遵从的USB Mass Storage类规范和USB Mass Storage Bulk-Only传输规范做了专门的阐述。
35. Reasonably designing tuned mass damper to reduce vibration and noise of the car's the specific components as far as possible has become an important research topic of the vibration control.
合理地设计调谐质量阻尼器,以尽可能的降低轿车具体部件的振动噪声,成为重要的振动控制研究课题。
36. By integrating individual customization with mass producing, we can supply specific product in mass and low cost.
把个别定制和大批量生产这两种方式结合在一起,提供以大量、低成本生产的特定产品;
37. To understand how Lrp5 influences bone properties, we generated mice with osteocyte-specific expression of inducible Lrp5 mutations that cause high and low bone mass phenotypes in humans.
为了研究Lrp5如何影响骨特性,我们建立了骨细胞特异性表达诱导型Lrp5基因突变的小鼠,该基因突变可导致人类高和低骨量表型。
38. Then, the team traced the activity to a specific peak on the mass spectrometry analysis, which pointed to a single protein, rather than a blend.
接下来,他们通过质谱分析,找出这种物质,这是一种蛋白质而并非混合物。
39. Modification of formula for fabric specific weight calculation The Mass and the Weight
织物平方米质量计算公式系数的修正
40. The specific influential power of mass media and public figures is the foundation of commercialization of personality rights.
大众传媒和公众人物的具体影响力是人格权商品化得以产生的现实基础。
41. Methods: Data of HIV infection and HIV/AIDS cases were collected by using sentinel surveillance, specific epidemiological survey, VCT and mass screening of high-risk populations.
方法:采用哨点监测、自愿匿名咨询检测、重点人群筛查和专题流行病学调查等方法,收集全市艾滋病病毒感染资料和艾滋病病例报告资料。
42. Metaphor is an important way used by mass media to make the abstract and unfamiliar things vivid and specific and make news more attractive.
使用隐喻是媒体把抽象陌生事物形象化,丰富新闻表现力的重要途径。
43. Under weak light the chlorophyll content ( Chl.) increases, but the chlorophyll a/ b ratio ( Chl. a/ b) and specific leaf mass ( SLM) decline.
弱光下辣椒叶片叶绿素(Chl.)含量上升,Chl.a/b值和比叶重(SLM)下降。
44. This article describes in detail cracks in mass concrete mechanism, and from materials, design, construction and put forward controls, citing specific examples to demonstrate.
本文详细地介绍了大体积混凝土产生裂缝的机理,并从材料、设计、施工方面提出控制手段,引用具体实例进行论证。
45. As a very important component of aeroengines, low pressure turbine affects the mass, the specific fuel consumption, the efficiency of aeroengine greatly.
作为航空发动机非常重要的组成部分,低压涡轮+对整个发动机质量、耗油率和效率都有很大的影响。
46. Magnesium alloys are considered to be potential materials for their high specific strength and high specific stiffness in unit mass.
镁合金因其高比强度、比刚度被认为是最具潜力的材料。
47. Comparing with the current high efficiency self suction impellers, the enhanced impeller has an air suction rate 50%~ 75% more and a specific mass transfer coefficient 6%~ 81% more still.
和目前性能较好的三弯叶自吸气叶轮相比,其吸气量与比传质系数也分别高出50%~75%与6%~81%。
48. With leaf senescence, the mean decreases of LM, LA and specific leaf mass ( SLM) were 19.55%, 15.16% and 5.07%, respectively.
叶片衰老过程中,平均叶重量、叶面积及比叶重分别下降了19.55%、15.16%和5.07%。
49. The influence of flowing area, structural of valve head, inlet density and outlet specific volume to mass flow coefficient were studied.
得到了膨胀阀的流通面积、阀头结构、膨胀阀入口密度、阀后比容对流量特性的影响,并拟合了流量系数关联式。
50. The main associations of body-mass index (BMI) with overall and cause-specific mortality can best be assessed by long-term prospective follow-up of large Numbers of people.
获得体重指数(BMI)与整体和病因特异性死亡率之间的主要联系的最好的方法,就是对大数量人群进行的长期前瞻性随访。
51. The relations between the peak front surface blow off velocity, specific mass loss and incident fluence and electron energy for aluminum are discussed.
讨论了波的传播规律,并给出了铝材迎光面反冲速度峰值及比质量亏损与电子束的入射通量和能量之间的关系。
52. Hence, according to the relationship between social dissemination and mass sports, it will more effectively promote the mass sports by making some specific disseminative principles.
根据社会传播与群众体育流行的关系,确定具有针对性的传播原则,将会更好地促进群众体育的流行。
53. The cross section of the passage is a regular or irregular plane polygon, and then the specific surface area is large and the mass transfer efficiency is high.
通道横截面为规则或不规则平面多边形,因而比表面积大、传质效率高。
54. Advantages and shortcomings of some new liquid membrane techniques were analyzed, and a new liquid membrane technique, called hollow fiber renewal liquid membrane ( HFRLM) was proposed, and its specific volume mass transfer coefficient was 530 times larger than the traditional ones.
分析介绍了近年来发展起来的各种液膜技术的优缺点,提出了一种中空纤维更新液膜技术,其体积传质系数比传统萃取塔的大530倍。
55. For a stationary, adiabatic flow the specific energy E, specific angular momentum L and mass accretion rate M are constant in space.
对于静态、绝热吸积流,比能量E、比角动量L和质量吸积率M都是空间的常量。
56. And it also conducts a proper analysis about the specific construction technology of mass concrete in winter: Adjusting the concrete mix ratio method, Thermos method, Doped admixture method, Shelter method, and steam curing method and so on.
并对大体积混凝土的具体冬季施工工艺:调整混凝土配合比法,蓄热法,掺外加剂法,暖棚法,蒸汽养护法等进行了适当的分析。
1. She said mass leaflet drops and direct phone calls to specific homes warned Gazans about impending IDF operations.
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2. The specific cause was an epidural medication for back pain produced by the New England Compounding Center of Framingham, Mass.
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3. "The products in this market have focused either on individual objects or very specific processes between industries, " says Norbert Kriebel, an analyst with Giga Information Group in Cambridge, Mass.
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4. As a result, only the total mass of replacements would need to be estimated instead of a prediction of which specific components might be needed.
MSN: Future astronauts may rely on made-in-space parts
5. Within the 24-year period, 67% of the years show negative net annual specific balances, with a cumulative mass balance loss of - 10.50 m water equivalent (w.e.).
UNESCO: Dublin Core
6. If the millions of internet-connected Macs are left open to attack then this increases the chance that an effective Trojan or piece of spyware will reach critical mass and spread rapidly, and it also increases the incentive for a bright programmer to write Mac-specific malware that could affect me.
BBC: Steve Jobs waits on stage, AP
7. We should not do this just to destroy specific sites (Saddam has hidden much of his work on weapons of mass destruction in and under hospitals, schools, etc.) nor to stage a coup to replace Saddam with another dictator.
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