在工作过程中

This paper aimed at attacking and noise problem of high spot closed gripper mechanism in the running process, and made theoretical analysis and application research.

本文针对高点闭牙机构在工作过程中冲击和噪声大的问题，对机构的动力特性进行了理论分析和应用研究，建立了机构完整的动力特性分析方法。

In chapter 7 a new method is systematically studied for noncontact, online quantitative test of wire-rope tension.

钢丝绳在工作过程中所承受的实际张力是实时评价钢丝绳安全性的重要指标之一。

In the course of their work carefully and patiently.

在工作过程中细心，耐心。

Based on the piston's fatigue experiments,the 3-D FEA model of the piston and the piston pin is built.

引言活塞在工作过程中，其顶部承受了交变的热负荷和机械负荷。

The issue has drawn attention after several recent highly publicized crashes caused by texting drivers, including an episode in May involving a trolley car driver in Boston who crashed while texting his girlfriend.

开车发信息的危害性是由于最近几起广泛报道的由于司机发信息而出车祸而引起人们注意的，这包括五月份波士顿的一个有轨电车司机在工作过程中给他女朋友发信息酿成了惨祸。

With the improvement of the structural complication and strength index of the engine structure, during the work process, the bending-shaft produce bent and torsion because of the action of periodicity variational air pressure, inertia pressure evocabled by the to-and-fro and whirligig motion and torque, therefore, engine bending-shaft must be provided with the preferable fatigue intensity and the structure rigidity through making use of the material of high intensity and the reasonable forging technique.

随着发动机结构的复杂化和强化指标的不断提高，曲轴在工作过程中，由于受到周期性变化的气压力、往复和旋转运动引起的惯性力以及弯矩、扭矩的共同作用，既产生弯曲又出现扭转，这就要求发动机曲轴具有高的疲劳强度和结构刚度。

Hydrostatic all-drum travel drive by the hydraulic motors at dual-gears infinitely variable speed. The two drums transmissions are intercrossed for more reasonable weight distribution, realizing higher compaction quality in operation.

行走传动系统：静液压全轮行走由液压高压柱塞马达驱动，二档无级变速；双钢轮采用交叉配置实现驱动，质量分布更为合理，保证了整机在工作过程中达到更高压实质量。

Brake pin of oil drill had fractured in procession of work.

石油钻机刹车盘销轴在工作过程中断裂。

For gear box casings, casing breaking is prone to occur due to its high pressure oil path.

对于传动箱箱体来说，其内部的油道由于压力高，很容易在工作过程中造成箱体的破坏。

The build-up welding of the meshing surfaces of big gear wheels :During operations of the big driving gears of big rolling mills and squeezers, the meshing surfaces wear easily and form cavities due to the squeezing force and attrition with the thinning of the gears resulting in the rejection of the gear wheels.

大齿轮咬合面堆焊：大型轧机和压榨机的传动大齿轮在工作过程中，齿的咬合面产生大的挤压力和磨擦力易磨损和形成凹坑，齿厚减薄，因而报废。

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％。