查询词典 pressure element

The timing of the trial, which could come in the crucial weeks before the April 1 deadline for benchmark price negotiations, would add a further element of political pressure to the highly contentious talks.

庭审的时间可能是放在在基准价格谈判的最后期限即4月1日前的关键几周里，这将给本已争执不下的谈判增加额外的政治压力。

At the same time, the gas flow acting on the keyhole is simulated by finite element method. The gas flow fields of pneumatic circumferential motion and pressure distribution nephograms around and in the keyhole are obtained. Analysis shows that when plasma is blown backwards i.e., in direction towards the trailing edge of the weld pool, plasma can be eliminated better.

利用有限元法对激光焊接时保护气体在小孔内部和表面气流状况进行了数值模拟，通过对不同焊接条件下模拟形成的小孔气动扰流的气流场和压力分布云图的分析，解释了采用逆向侧吹保护气体吹除等离子体的方法，可以更有效地抑制等离子体云的产生，防止小孔塌陷，有利于维持小孔的稳定性。

In this paper we employed the nonlinear finite element method to calculate the stress and bursting pressure of filament wound rocket motor case.

本文采用大变形有限元方法进行纤维缠绕固体火箭发动机壳体的应力及爆破分析。

In this paper we employed the nonlinear finite element method to calculate the stress and bursting pressure of filament wound rocket motor case.

摘 要 本文采用大变形有限元方法进行纤维缠绕固体火箭发动机壳体的应力及爆破分析。

In order to strengthen their products' market competitive ability and improve pressure gauge's measure accuracy and working reliability, many gauge enterprise expect to analyze and study elasticity character of sensitive elastic element so that they can solve the ineffective problem in process of Type-C spring Tube inducting and measuring stress.

近年来，随着国内外市场的竞争加剧，对压力仪表的质量参数和性能指标有了更高的要求，许多仪表企业为增强其产品的市场竞争能力，提高压力仪表的测量精度及其工作的可靠性，期望运用现代设计理论和方法对敏感弹性元件的弹性特性进行分析与研究，以解决C型弹簧管在感测压力过程中的失效问题。

We have obtained the laws of stress distribution in seal by finite element analysis,that is, the stress is not well-distributed,having a pressure peak.

通过有限元计算，获得了密封圈接触应力的分布规律。

Research also provides a finite element method for the study of masonry walls seismic behavior. Firstly, through the stone-dust mortar compressive experiment, pressure experiment, blocks bending experiment, water blocks experiment, 3 slabs shear experiment, diagonal loading experiment and the compression experiment, the values of compressive strength, bending strength, average water weight are obtained. Then the shear breakage of the masonry, behavior of shear stressτvaring withσ, load-displacement curves, ladder-shaped slit shear strength, shear strength of links linking, compressive strength and elastic modulus are also presented.

首先通过石头粉砂浆抗压试验、砖块压力试验、砖块抗折试验、三砖抗剪试验、对角加载试验、短柱的承压试验等测得了石头粉砂浆的抗压强度，砖块的抗压强度，砖块的抗弯强度，以及砌体剪切破坏形态、剪应力τ随正应力σ的变化规律、砌体对角压墙片的载荷-位移关系曲线、阶梯形缝抗剪强度及通缝抗剪强度和弹性模量。

The forming process and the characteristics of plastic deformation, the sites of the heavily strained zones with severe thickness reduction and their evolution, the influences of the main processing parameters, such as the plastic melt pressure and its distribution from the gate to the end of the mold, and of friction coefficient between the sheet flange and the mold, on these during the hybrid forming of the aluminum sheet have been revealed by the updated Lagrange finite element formulation for the finite elastic-plastic deformation.

运用弹塑性大变形更新的Lagrange有限元方法，揭示了铝薄板的成形过程和塑性变形的特点与规律、大塑性变形区的产生位置及其塑性变形特点，探明了复合成型过程中塑料熔体压力及其分布规律以及铝薄板凸缘与模具摩擦系数等主要工艺参数对铝薄板成形过程和塑性变形的影响规律。

Aiming at realizing processing long and thin hole on the vitro ceram, the ultrasonic machining technique was used. The design of ultrasonic machining acoustics system was completed. The analysis of the tool distorted and stress under the different pressure force was taken by finite element analysis.

为实现在微晶玻璃上的细深孔加工，采用了超声加工方法，完成了超声加工声学系统的设计，并用有限元分析方法对工具在不同压力下的变形和应力进行了分析。

A PVDF piezoelectric membrane is used as sensitive element for measuring the scalar pressure of the underwater sound field.

而声压通道采用PVDF压电薄膜作为敏感元件，以拾取水下声场中的标量信息。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。