查询词典 mechanical

The obtained new materials showed improvements in CMP performance and mechanical properties,so that they are considered to be compatible with future technical demands.

获得的新材料展示了在CMP性能和街写特性方面的改进，因此这些材料被认为能够适应未来技术要求。

Firstly establishing mechanical model of casing structure , and then processing casing forces analysis using space finite-element method and superposition method(put structure stress and outer force stress together), it computes the stress of casing in three dimensions, and gets the internal force and transmutation. The structure of casing-coadjutor is computed overlaply and the question of contact is solved. In the aspect of design, it provides the mixed integer-discrete variable optimization method of casing cross section size and coadjutor layout.

本文就上述两个问题的最优化设计展开研究，首先建立了套管结构的力学模型，进行套管的受力分析，用了空间有限元法和叠加法(结构应力和外载应力相叠加)，对套管进行三维计算，确定结构的内力和变形，对套管—扶正器结构进行整体的叠代计算，解决接触问题；在设计方面，提出了解决套管截面尺寸参数和扶正器布局的混合整数—离散变量优化方法。

It was found that the multifunctional monomer glycerol trilinoleate is a suitble coagent in this case. By adding DCP and GTL at the proper contents, the morphology and mechanical properties of PP/AS alloys were greatly improved.

在合适的GTL与DCP用量下，反应共混不但显著改善了PP/AS合金的相形态，而且提高了合金的力学性能，初步确立了聚丙烯共混物一步反应共混挤出增溶的方法。

In mechanism, the analysis of coal seam softening and the mechanical property change of coal by water injection is made.

在机理研究上，对注水软化煤层、改变煤的力学性质进行了分析。

Meanwhile, degree of coalification is promoted because of tectonic rebuilding in some locations..Mechanical property of rock is tested. Stress field is simulated in Libi gorge anticline.

高陡背斜煤层气富集的构造控气机制，进行了煤岩的力学性质实验，计算了沥鼻峡背斜盐井矿区的应力场，研究了应力分布与煤层气富集的关系。

The current system uses mechanical coaptation to hold the walls of the septum together during ablation, resulting in better seals.

采用这种方式，医生可以用抽吸的方法固定孔壁，并同时用射频电极进行消融，这在体外的动物模型中取得了成功。

The purpose of this study is to investigate the effect of coarse aggregate content on mechanical properties of concrete.

中文摘要本研究主要探讨混凝土在不同粗骨材含量时力学行为之影响。

Mechanical properties are related with performance and stability of coated system.

薄膜的力学性能直接关系到薄膜的使用寿命和体系的稳定性。

At first, it introduces the mechanical component of the system of coated paper.

首先概括地介绍了涂布系统的机械组成。

Based on the analysis of mechanical and driving control characteristics of the coater, the design of driving control scheme was put forward, the equipment selection and funtion realization were described, finally the control implementation was explained.

摘 要：在对涂布机传动控制工艺分析的基础上，确定了传动系统控制的设计方案，同时进行了设备选型，实现了对较高车速涂布机的电气控制。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。