件的例句大全

Definite historical background and social condition is its formative premise and base;

特定的历史背景和社会条件是其形成的前提和基础；

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Nozzle flow field of SRM was numerically simulated with Fluent software. The effects of nozzle convergent half angle, radius of curvature on upstream of throat section and length of throat cylinder on flow field are investigated.

用Fluent计算流体力学软件对固体火箭发动机喷管流场进行了数值计算，研究了喷管收敛半角、喷管喉部上游圆弧曲率半径和喉部圆柱段长度对喷管流场的影响。

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Mathematical formulas are derived comprehensively and systematically for the profile coordinate, pressure angle and radius of curvature of the cylindrical cam with an oscillating roller follower.

推导了摆动滚子从动件圆柱凸轮廓线、压力角及廓线曲率半径方程，讨论了该种凸轮机构在各种运转情况下与之相适用的方程。

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From the control angle of roof stability in face area, UDEC program has been used in analysis of the relationship between the roof stability in face area, the working resistance of support and the distance to face under different top coal conditions.

从端面顶板稳定性控制角度出发，应用数值模拟离散元法分析了不同顶煤条件下端面顶板稳定性与支架工作阻力及端面距的关系。

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Larger inclination angle of shear band is caused by larger rigidity of platen.

压头刚性越大，剪切带倾角增加，试件脆性增强。

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To decide these heating parameters, the relation between heating parameters and angular deformation must be clarified.

为了确定工艺参数，必须探索加热条件和角变形之间的关系。

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An effective method which is simply and widely used is adopted in vernier adjustment technology for the request of angulate symmetry or turning round synchronism.

提出一种简易有效、适应面广、并且不用对现有设备结构作较大变动，即可对相关部件有转角性对称或转动同步要求而实施可微调技术的有效方法。

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Optimization of Separation Conditions for the Analysis of Anions by Ion Chromatography

阴离子色谱分析条件的最佳化

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Hoping to add some polished knitwear to her wardrobe, Denise Anker spent several hundred dollars last fall on two Vince brand sweaters.

为了给自己衣橱里添置一些平滑光洁的针织衫，德妮丝&12539；安克尔（Denise Anker）在去年秋天花了好几百美元买了两件Vince品牌的毛衣。

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One, made entirely of cashmere, has held up well and Ms. Anker wears it regularly.

其中一件是纯羊绒质地的，一直保养得很好，安克尔也经常穿它。

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The Basic Social Condition for India's Separation of Religion from Politics

印度实行政教分离的基本社会条件

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Land system is a combination of land relationship under certain social condition.

土地制度是一定社会条件下土地关系的总称。

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The second is the social condition.

第二，社会条件。

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Western rural economy sustainable development faces the obstacle from natural environment and two respects of social condition.

西部农村经济可持续发展面临来自自然环境和社会条件两个方面的障碍。

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Soil erosion is unique in Guizhou province, which decided by natural, social condition.

贵州省独特的自然、社会条件决定了其水土流失的特殊性。

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Their formation and development are not accidental, but inevitable, there are specific social condition.

它的形成和发展决非偶然，而是各种历史因素发展的必然结果，有其特定的社会历史条件。

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At last, the annunciating system is test under the software simulating environment and the practical environment.

最后在软件模拟和实际的网络环境下，对报警器进行了压力和功能测试。

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Anodic coating is compact and uniform on the surface of samples after anodization.

微弧氧化后，氧化膜均匀、致密地生长在工件表面。

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Anole has a clear and unified message mechanism which effectively coordinates various parts of the system and eases the development of reusable components.

变色龙引擎内部简洁、统一的消息机制有效地连接了系统的各个部分，有利于可复用构件的开发。

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Analysis of the factors effecting circumferential defect detection in magnetic particle inspection of annuluses by induced current method

感应法检测环形件周向缺陷时影响缺陷显示的因素分析

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