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基本释义：
coarsens
v. (使)变厚，变粗糙；(使)变得粗鲁无礼
coarsen的第三人称单数
英 [ˈkɔːsnz]
美 [ˈkɔːrsnz]
词典扩展 权威例句
柯林斯词典
coarsen /ˈkɔːsən/ [ coarsening coarsened coarsens ]
- 1.
及物动词/不及物动词 If something coarsens or is coarsened, it becomes thicker or rougher in texture. 使变粗糙例：
Skin thickens, dries, and coarsens after sun exposure.
皮肤在阳光的暴晒下会变厚、变干且变粗糙。
例：...his gnarled, coarsened features.
...他那久经风霜、粗犷的线条。
- 2.
及物动词/不及物动词 If someone's behaviour or speech coarsens or if they coarsen it, they become less polite or they begin to speak in a less pleasant way. 变粗俗例：
Her voice has deepened and coarsened with the years.
她的声音随着岁月变更越发深哑。
例：He had coarsened his voice to an approximation of Cockney.
他的声音变得跟粗俗的伦敦佬差不多。
权威例句
1. The softening effect may be substantially resulted from that Cr changes the solubility of solute in α-ferrite, coarsens the martensitic substructure and reduces the ratio of the grain size of carbides to their interparticle spacings.
结果表明，软化主要是由于Cr改变溶质原子在α-Fe中的溶解度、粗化马氏体的亚结构及降低碳化物的长度与碳化物间距的比值从而降低σp（50）的结果。
2. In contrast with the traditional method to coarsen and disperse the spatial data to administration unit, the spatial overlaying analysis can greatly diminish the loss of spatial information.
与把空间数据“粗化”和“离散化”到行政单元上的传统作法相比，该研究方法空间信息的损失很小。
3. FLUENT also allows users to, unitarily or partly refine and coarsen based on the size, accuracy and efficiency and other factors.
FLUENT还允许用户根据求解规模、精度及效率等因素，对网格进行整体或局部地细化和粗化。
4. Steel with high strength and excellent toughness can be made by fining the microstructure. But the grain coarsen of ultrafine microstructure at welding situation may hinder their application.
通过组织超细化可以使钢铁材料同时获得高的强度和优良的韧性，但超细组织在焊接条件下的粗化可能阻碍超细组织钢的应用。
5. Male expert drags right auditive Dan Jianyu Zhu coarsens instantly.
男又拿手拽右耳朵但见玉麈立即变粗.《互联网》
6. When the recrystallization started, the precipitates swept by the interface of recrystallized grains would coarsen quickly, which was coincident with the experimental results.
而再结晶发生后，再结晶界面扫过的析出颗粒将快速粗化，这与试验结果相吻合。
7. Skin thickens, dries and coarsens after sun exposure.
晒后皮肤会变厚、变干、变粗糙。《柯林斯例句》
8. Furthermore, resizing ( zooming) visual objects in graphical views/ editors in Eclipse coarsens the look of the images if they are in GIF or JPG formats.
并且，在Eclipse图形视图/编辑器内放大可视对象会使这些图像（GIF或JPG格式）的外观变得粗糙。
9. Her troubled life illustrates how power coarsens, corrupts and corrodes family itself.
她坎坷的一生向人们揭示出，权力是如何破坏、腐化、侵蚀家庭的。
10. The 3D composite results have been obtained by solving 2D fluid equations in porous media, and then using the composite results to compute the effective permeability of coarsen grid.
在粗化区内，利用直接解法求解二维渗流方程，再用这些解合成粗化网格的三维合成解，并由合成解计算粗化网格的等效渗透率。
11. The new kind of CSD diamond abrasive with the crumb structure which consists of many fine crystals has the character of coarsen and scraggy surfaces, it can avoid that single cystals early fall off because of the fast-ness in the bonder;
由多个细小晶粒构成的团粒结构的GSD金刚石磨料新品种，具有表面粗糙、凸凹不平的形貌特征，且在结合剂中把持牢固，避免了单晶磨料过早脱落的现象，使得磨具寿命成倍提高；
12. Moreover, rich-copper particles coarsen with holding time increasing, which results in hardness decreasing.
随着时效时间的延长，试样处于过时效时，富铜析出物不断粗化长大，导致硬度的下降。
13. At 650 ℃ aging, the rich-copper particles are precipitated in the ferrite grain boundary and coarsen with holding time increasing.
650℃时效时，富铜析出物优先在铁素体晶界处析出，随着时效时间的延长，富铜析出物不断粗化长大。
14. Meanwhile, too great interface thickness would coarsen the secondary arms.
同时，过大的界面厚度会导致主枝晶和二次枝晶粗化。
15. As the crystallization temperature and time increase, the crystals coarsen and properties are improved.
随着晶化温度和晶化时间的增加，材料的性能得到改善，析出的晶粒尺寸增大。
16. Interestingly, the decision to coarsen can be made independent to the number of threads contending for the locks.
有趣的是，是否进行锁粗化，与竞争锁的线程数量是无关的。
17. It is concluded that the phenomena of replacement of spatial and temporal process is typical in the erosion development, the coarsen of riverbeds, the sediment concentration and the change of river regime, etc.
分析表明，河流再造床过程在冲刷延展、河床粗化、含沙量及其特征、岸滩侵蚀以及河型变化等方面具有较典型的时空演替现象。
18. The studies show that B in steel competes N with AlN and reduces the amount of AlN that can refine the grains to coarsen austenite grains;
研究表明，钢中的B与AlN争夺N，降低了起细化晶粒作用的AlN的含量，造成奥氏体晶粒粗化；
19. After quenching, the phases of the composite are as same as the as-cast composite, but the morphography of TiC particulate was transformed from square to sphere, some TiC particulates coarsen due to the precipitation of the solid-soluble TiC particulates;
热处理后，复合材料的相组成不变，但是TiC颗粒由方形变成球形，固溶析出的TiC颗粒在某些TiC颗粒的表面沉积，使后者粗化；
20. But when the normalizing temperature is below Tc which is the critical temperature for grains to coarsen, grain refinement plays a important part in the strengthening of Nb steel and Nb-Ti steel, and the precipitation contributes little.
当正火加热温度低于临界粗化温度T C时，含Nb微合金钢和Nb-Ti复合微合金钢的强度主要来自细晶强化，沉淀强化效应很小。
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