查询词典 problem of contact

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。

BEM for elastio-plastic contact problem is employed to study the deformation and loading station of the sleeve and roller neck of film bearing in rolling mill under special way of assembly in this paper.

利用弹塑性接触问题边界元法分析了轧机油膜轴承锥套与轧辊辊颈装配过程中的变形和载荷特性，讨论了接触应力和变形对锥套与辊颈损伤的影响，给出了防止锥套与辊颈装配过程损伤的具体改进措施。

It effectively solves the problem of contact mechanics between burden granules. The dynamic data structure that is a linked list is built to save and delete the varying data in simulation calculation process. Therefore, the distinct element method simulation model of charging bell-less top blast furnace is established in view of the distinct element method model of blast furnace burden granular.

本文首先对离散单元法的基本原理和数值计算方法进行了系统研究，针对高炉炉料颗粒介质特点，对离散单元法进行了相应改进，建立了高炉炉料颗粒运动的离散单元法基本数学模型，推导出了相应的高炉炉料颗粒离散单元法数值计算基本参数的计算公式，例如阻尼、刚度、时步等，并确定了合理的数值模拟参数值。

To address the problem, current and metal in contact with the pulley of the cone shape design of the amendment.

为解决此问题，目前采用与金属带相接触的带轮的锥面形状进行修正设计。

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。

As well, it would seem that preheating the sleeve to about 150°C would help by avoiding rapid freeze-up of the propellant as it comes into contact with the sleeve (clearly, this may pose a problem with the adhesive with sleeves that are glued, as the adhesion may fail).

以及，似乎预热套筒约150 ° C时，将有助于避免快速冻结行动的推进剂，因为它接触到与套筒（很明显，这可能会构成问题，与胶粘剂的袖子是胶合板作为粘附可能会失败）。

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。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。