查询词典 tangential approximation

Research on the factors affecting impact force of thin-walled tube s;2. The tangential residual stress of the external surface of the autofrettage tube s was measured by X rays.

对自增强圆筒进行X射线外表面切向残余应力测量，在模型考虑材料反向屈服后的强化现象和鲍辛格效应影响的基础上，给出了自紧圆筒强度的计算方法。

Analyzed from the stress angle, the lathe-bed is mainly imposed by a vertically upward force, moreover, the lathe-bed is not slender, so the direction of tangential stress should not be ignored.

从床身的受力角度看来，床身主要受到垂直方向上的力，而且床身不是细长的结构，切应力的方向不能忽略。

The radiation en ergies from a point volume source and a radial stress source are directly proportional to ω〓, and the radiation energy from a tangential stress source is proportional to ω〓.

辐射进入地层的纵波能量约为横波能量的10％。N个单个源组成的阵列源的辐射能量是N个单个源单独辐射总能量的N倍。

And within the help of ANSYS software, how housing thickness, plastic module of housing and oil film pressure gradient effects the bearing stress distribution is analyzed in this paper. The relationship between alloy tangential stress or radial stress or shear stress and oil film pressure or pressure gradient is also analyzed.

利用ANSYS软件分析了轴承座厚度、轴承座弹性模量和油膜压力梯度对轴瓦应力分布的影响，分析了轴瓦合金层周向应力、径向应力和剪应力的应力场与油膜压力及油膜压力梯度的关系。

Under the mantlerock, the Tangential stress increases gradually and the Vertical stress goes slightly down.

最大主应力约等于竖向应力，与井筒轴向夹角为11.9°～14.25°。

Then the radial and tangential stress at any point of the deformation area have been deduced when the flange radius is certain according to the equilibrium differential equation.

利用应力应变关系对翻边终了时孔的边缘切向拉应变作推导。

A finite element method is used to analyze the stress on tangential opening and orthogonal opening tubing connection on pressure vessels, the stress distribution information of vessel barrel, tubing and position of connection are obtained. And the stress test in the model.

本文对压力容器正交和切向开孔接管区进行有限元分析，获得了容器筒体、接管及其连接部位的应力分布结果，利用电阻应变测试技术进行现场测试。

The minimum principal stress criteria adopted in the new model ,compared with the minimum tangential stress criteria of traditional method ,illustrates the mechanism during hydraulic fracturing procedure more objectively.

新的理论模型采用了最小主应力破坏准则，与现有方法采用的最小切向应力破坏准则相比，更客观的表述了水压致裂过程中的力学机制。

When the tangential residual stress exists, the stretching stress can enhance and the crushing stress can remarkably reduce the compressive strength.

因此，为了提高石油套管的抗压溃强度，应根据管体的受力状态，使石油套管的管体上产生最佳的残余应力值，提高石油套管的抗压溃强度，延长使用寿命。

The results show that the radial stress and tangential stress with considering the influence of seepage water pressure are larger than those without considering the influence, and this makes the plastic zone of surrounding rock expands. When the seepage factors of surrounding rock and liner are obviously different, they are not simplied as one and the same.

计算表明，当考虑渗透水压力作用时，围岩径向应力和切向应力都增大，并使围岩塑性区扩展；当隧洞围岩、衬砌材料的渗透系数差异显著时，不能简化为等渗透系数处理。

This matter overthrew all basises I learned from Sunday school .

这件事把我从周日学校学到的所有道理都颠覆了。

It's one of the cruel ironies of aging: if you want to remember your favorite restaurants, the less you should eat at them.

这是一个老化的残酷讽刺：如果你想记住你最喜欢的餐馆，你应该更少吃到它们。