张应力

Plugged the resulting stress tensor into the momentum equations and its divergence resulted in the production of the Navier-Stokes equations.

向动量方程中引入作为结果的应力张量，并且它的散度产生了Navier-Stokes方程。

The electrostatic force evaluation with Maxwell stress tensor theory properly explains the experimental results.

采用Maxwell应力张量对微粒受到的静电力进行了计算和分析，其结果从力学角度解释了实验观察得到的结果。

The results shows that die pressure of extruder, relaxation time of polymer and geometrical parameters of die have significant effect on stress tensor in extruder die. By changing the geometrical parameters in the flowing channel, the pressure can be controlled.

模拟结果表明：机头压力、材料的松弛时间以及口模流道的几何尺寸对高聚物在机头中的应力张量的变化影响较大；通过改变挤出流道的几何尺寸，完全可以控制高聚物的熔体压力。

In order to independence establish CFD software, this paper derives Navier-Stokes equations on non-inertial system and Favre-averaged equations, and Reynolds stress tensor on the basis of fluid mechanical fundamental.

为了独立编制CFD软件，本文从流体力学的基本原理出发，推导了非惯性系下Navier-Stokes方程组和Favre平均的方程组，同时对雷诺应力张量进行推导。

In view of the non-linear relation between the hefts of the partial stress tensor and the velocity gradient of the fluid, the intrinsic equation only depends on the first order differential coefficient of the velocity gradient.

考虑流体的偏应力张量分量与速度梯度为非线性关系的情况，本构方程仅依赖于速度梯度的一阶导数。

In order to guarantee enough stress store, good continuity and continuum, the pre-stressed tensile force between the beams becomes a more important subject.

为了保证足够的应力储备，良好的的连续性和整体性，主梁连接部位的二次预应力张拉成为一个比较重要的研究课题。

The results show that the values of the initial tensile force have an important effect on the stress situations of concrete snail shell and ring base.

结果表明，锚索初始张拉力的大小对混凝土蜗壳及座环的应力状况有重要影响。

The loss of prestress cause in the steel bar can establish a tensile stress to reduce.

预应力损失使钢筋中能够建立的的张拉应力减小。

Finally , the stress analysis offers theoretic foundation and reference for tensity disposal and stability design of saw blade .

应力分析为基体的适张处理和稳定性设计提供理论依据和参考。

One third of the tensor is often called the bulk stress.

张量的三分之一通常称为体应力。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。