查询词典 problem of contact

In view of these disadvantages in the FEM model for the tire geometry, however, a new piecewise Ritz procedure is developed and presented in this dissertation for semi-analytical study of the contact problem of tire and road interaction.

针对现有的轮胎分析模型的计算量大并且不够精确的不足以及轮胎的几何结构和它的特点，本文发展了分片Ritz法进行轮胎／路面的接触问题分析。

If none of these remedies solve your problem, please contact us .

如果没有这些补救办法解决你的问题，请与我们联系。

Based on finite element theory, the contact problem of sliding block was studied with the application of Stribeck friction model, and the stress and displacement distribution of sliding block were obtained.

以干摩擦滑块模型为对象，基于有限元理论研究了Stribeck摩擦条件下的准静态单边接触问题，探讨了Stribeck摩擦对接触求解的影响。

In this paper, the bending problem of unbonded contact of beams on tensionless winkler foundations is investigated by sine series and principle of minimum potential energy.

利用正弦级数和最小势能原理，解答了无拉力Winkler地基上梁的脱离问题。

It is the 2nd problem of conjugate surface that solve the bearing contact of gear and the gear ratio relation under given position with two known surfaces.

已知两曲面，在既定的位置条件下，求传动的接触域及速比关系属于共轭曲面的第二类问题，也是该领域的难点问题之一，用传统的方法解决起来非常复杂。

A factor of friction power is considered during fatigue, and a new model for predicting fretting fatigue life under low cycle load is presented based on a nominal stress method. For dovetail joint, the problem of elastic contact is solved using the finite element method.

在低周疲劳寿命预测方法中，通过引人摩擦功因子，考虑微动作用对构件疲劳寿命的影响，对传统的名义应力法进行改进，以用于构件的低周疲劳寿命预测。

Due to stronger reproductive ability, shorter generation time, smaller movement area, higher cross rates of near relatives, more acaricides contact opportunity, the problem of mite resistance is more dominant than other crop insect pests.

螨类因其繁殖力强，世代周期短，活动范围小，近亲交配率高，受药机会多，其抗药性问题甚至比其他农作物害虫更见突出。

The common problem of combined biochemical pool in the system for waste water treatment in food and drink industries is that the mangle of aerators aerate asymmetrically in the contact oxidation pool, sometimes no aeration in large scope.

食品饮料行业废水处理工艺系统中组合生化池常见的问题是，由于曝气器的坏损导致接触氧化池中曝气不均，甚至出现局部曝气而大面积不曝气现象。

The results of the experiment showed that not only the problem of incessant starting of the motor can thus be solued properly, the duration of the electrical contact point pressure gauge can...

经试验后效果表明，制冷压缩机中电动机起动频繁问题不仅获得解决，而且又能延长电触点压力表的使用寿命。

The results of the experiment showed that not only the problem of incessant starting of the motor can thus be solued properly, the duration of the electrical contact point pressure gauge can also be pro...

经试验后效果表明，制冷压缩机中电动机起动频繁问题不仅获得解决，而且又能延长电触点压力表的使用寿命。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。