棱角

通过实验发现钢内部轧制时碎裂成带棱角的Al2O3夹杂导致了显微组织中存在带状的不均匀组织，造成材料的各向异性，使材料的韧性降低。

The experiment discovered that the Al2O3 inclusions which have edges and corners cause the belt-shaped non-uniform microstructure , the aeolotropism of the material and reduction of toughness .

本文主要研究LY12型铝合金的阳极氧化工艺，着重解决在弱酸性燃料电池工作环境中，提高铝合金棱角部位耐蚀性能。

The study focuses on anodizing technology of LY12 aluminum alloy , and aims to improve corrosion resistance of aluminum alloy in weal acidic full cells'working surrounding at Edges and Corners .

所有的棱角都垫上了泡沫塑料。

All the sharp corners were padded with foam .

他的脸棱角分明，颧骨突出。

He had an angular face with prominent cheekbones .

地上铺满了棱角锋利的石子。

The ground was strewn with sharp-edged pebbles .

以前男模是很帅的——都有着棱角分明的下巴、完美的胸肌和金棕色的皮肤。

Male models used to be gorgeous — all chiselled jaw , perfect pecs and golden tan .

这些岩石都有棱角。

The rocks are angular .

不要把棱角磨掉。

Don 't draw in your horns .

他的话很有棱角。

His remarks were pointed .

尽管外型更有棱角、外观更具运动感，并采用了大量创新电子技术，新款C级轿车的改动并不大。

Despite sharper , more sporty looks and a mass of innovative electronics technology , the new model is not too much altered .

在SEM下其颗粒主要呈粒状、棱角状和碎裂状，大小约2~5μm；

Under SEM , the crystal grains are in granular , angular and cataclastic shapes , with size of 2 ~ 5 μ m.

当在钨钴合金中加入TaC时，同样得到了这种棱角圆滑的组织结构。

The same result was achieved when some TaC was added into WCo alloy .

他建议避免很尖锐的发型，譬如有棱角的BOB头，或是等齐的刘海，这样会使额头和下巴看上去更宽。

He recommends avoiding " sharp " cuts , like angled bobs or styles with blunt-cut bangs , which can emphasize an already-broad forehead and chin .

如今的nba的棱角太多了，而且正经历着比如何其他联盟更糟糕的形象危机。

The NBA as it stands today has plenty of sharp edges and has a serious image problem ; more than any other sport .

马丁诺夫是一位面部棱角分明、拥有20年软件和IT公司从业经验的资深人士，他曾在微软（MicrosoftCorp.）供职。他说，电子墨水显示屏的用途是无限的。

Mr. Martynov , a sharp-featured , 20-year veteran of software and IT companies , including Microsoft Corp. , says the applications are limitless for the e-reader display .

应用Pro/E的3D实体建模功能建立了三维整体编织预制件的单胞模型，包括内部单胞、表面单胞和棱角单胞。

In this paper utilizing the characteristics of 3D entity modeling of Pro / E , 3D braiding preform unit cell models such as interior unit cell , surface unit cell and corner unit cell are established .

当谈到穿衣风格，这位游泳冠军喜欢像Lively那样穿衣风格的女性&看上去干净又棱角分明。

When it comes to style and clothes , the swimming champ is attracted to women who dress similarly to Lively – a clean look with an edge .

当谈到穿衣风格，这位游泳冠军喜欢像Lively那样穿衣风格的女性---看上去干净又棱角分明。

When it comes to style and clothes , the swimming champ is attracted to women who dress similarly to Lively - a clean look with an edge .

引起实验钢疲劳破坏的非金属夹杂物主要为含Ti和V元素的多棱角、硬脆的碳氮复合夹杂物，其尺寸较大，平均大小为50+10μm。

The non-metallic inclusions , which initiated fatigue fracture of the steel used , are mainly large and brittle carbonitrides containing V and / or Ti with an average size of 50 ± 10 μ m.

柠檬酸及其盐能够使COM晶体的尺寸减小，聚集程度减弱，且晶体的棱角变得圆钝，并且草酸钙晶体中COD的含量增加。

Thirdly , in the presence of citric acid and citrate , size of COM was decreased , and the aggregation were decreased , the edges was more round and the COD were existed .

研制出了一套制备无尖锐棱角、形状规则、分散均匀、接近球状的HMX颗粒的溶剂非溶剂重结晶工艺。

The solvent-nonsolvent recrystallization technology of producing a kind of almost ball shape HMX particle with a regular shape and even distribution is developed .

通过正交实验和单个因素实验，对影响LY12型铝合金棱角部位耐蚀性能的因素进行系统深入的研究。

Factors effect on corrosion resistance of LY12 aluminum alloy are studied thoroughly at edges and corners by orthogonal and single factor experiments .

在那之前，贝尔斯登（BearStearns）这位棱角粗糙、叼着雪茄的首席执行官刚刚成为纸面上的亿万富翁，因为去年年初的时候，他所在投资银行的股价保持在171.51美元的历史高位附近。

The rough-edged , cigar-smoking Bear Stearns chief executive had recently become a paper billionaire as shares in his investment bank remained near their record high of $ 171.51 at the start of last year .

结果表明：取棱镜棱角α为4°时，棱镜每旋转1′，透射光束变化约1μrad；

The results show , when the prism wedge angle is 4 °, the transmitted laser beam changes about 1 μ rad as the prism rotates ( 1 ′;)

三噬菌体电镜下形态均为微球形且棱角不明显，有些噬菌体偶见短尾，大小形态不均一，直径在20～90nm之间；

All of their forms were inhomogenous in size and figure , with the diameter from 20 nm to 90 nm ;

用让-保罗·高缇耶（Jean-PaulGaultier）的话说，莱斯利·维纳（LeslieWiner）是“第一个雌雄同体的模特”。在20世纪80年代，棱角分明的容貌让她成为华伦天奴（Valentino）和迪奥小姐（MissDior）的广告代言人；

Leslie Winer was , in the words of Jean-Paul Gaultier , " the first androgynous model . " In the 1980s , her angular features landed her campaigns for Valentino and Miss Dior ;

而患者尿液中的纳米微晶棱角较为尖锐，尺寸分布不均匀，从几十纳米到1000nm不等。

However , nanocrystals in lithogenic urine are sharp with a size range from several tens to 1000 nm .

氧化膜由棱角多面体状的Cr2O3组成，在1000℃下，复合材料具有理想的氧化膜结构和优良的抗氧化性；

The oxide film consists of polyhedron like Cr 2O 3 , the composite has a ideal structure of oxide film and excellent oxidation resistance at 1000 ℃ .

与Al2O3陶瓷相比，室温抗弯强度提高93%，抗热震临界温差△T提高75%，在250h动态试验后，电极间绝缘片全部完整无损，重量损失小，棱角清晰。

Its flexural strength and critical temperature difference in resisting to thermal shocks are 93 % and 75 % higher than those of alumina respectively . All the tested interelectrode insulator plates made of alumina-based composite were intact after the dynamic test with small loss in weight .

透射电镜观察表明，粉体颗粒镀覆后粒径由10～20nm增加到50～60nm，颗粒外观由棱角状变成近似球形，镀覆均匀性较好。

The TEM micrographs of composite powders indicated that the size of particles after electroless plating increased from 10 ~ 20nm to 50 ~ 60nm and the originally granular form changed into spheral-like shape .