英汉例句

• experimental testing is used to measure the dynamic frictional coefficient of the brake-tile on the working condition of simulated promotion.

  在模拟矿井提升的工况下，实验测量闸瓦的动摩擦系数。

• by adopting the model into finite element analysis for sheet metal forming, the variational values of frictional coefficient could be calculated.

  将该模型运用到板料成形过程有限元分析中，计算出筒形件成形时摩擦系数动态变化的数值；

• the effects of the moving velocity of the inner pipe on the slug size, the velocity distribution, the average velocity, the slug velocity, the frictional coefficient and the flow rate were analyzed.

  在此基础上分析和讨论了内管运动对宾汉流体在环空内流动时的柱塞尺寸、速度分布、平均速度、柱塞速度、摩擦系数和流量等的影响。

• the frictional coefficient decreased from 0.19894 to 0.18121. sem indicated that the crystal morphology was changed by rec.

  摩擦系数由不含成核剂时的0.19894降低到了0.18121；sem表明其结晶形态为摺叠扭曲形波浪起伏结构。

• the formulas of the frictional coefficient has been deduced based on experiments.

  在实验基础上导出阻尼系数的计算公式。

• to prevent sliding of the workpiece, the clamping force least required is calculated by dividing the maximum cutting force in the x-y plane by the frictional coefficient and number of clamping points.

  为了防止工作的滑行，用摩擦因数和夹持点数去除x-y平面的最大切削力计算出夹持力最少应为多少。

• experimentnl study has been made on the frictional mechanism and the frictional coefficient effecting on the temperature field during the initial stage of the frictional welding.

  对影响摩擦焊接初始阶段温度场的摩擦机制及摩擦系数进行了实验研究。

• meanwhile, effects of process parameters, including the frictional coefficient (m), the relative height (h/d), the shape of the die and the workpiece on the deformation have been analyzed.

  分析了摩擦因子、坯料高径比、模具型式和工件形状等因素对多孔体金属材料塑性变形的影响。

• based on the adhesion theory of friction and using real contact area, a formula for calculating static frictional coefficient of sliding bearings is derived.

  根据粘着摩擦理论，利用真实接触面积导出了滑动轴承静摩擦系数的计算公式，分析了摩擦系数的变化规律及在实践中的意义。

• by contrasting prestressed loss and frictional capability of three methods, the mutative rules of prestressed loss and frictional coefficient were summarized.

  通过对三种方法预应力损失及摩擦性能的对比分析，总结了预应力损失、摩擦系数的变化规律。

• at the same time, the time forward difference scheme may be stable also after adding frictional term, but the frictional coefficient required is then much larger.

  并且时间向前差的格式在加上粘性项后也可以稳定，但要求的粘性系数过大。

• low frictional coefficient giving extremely low wear with otherwise unaltered mechanical properties.

  低摩擦系数非常低，否则给予机械性能不变的磨损。

• the method of increasing frictional coefficient is properly used to predict the frictional force of designed path of later horizontal wells.

  準确地估价摩阻力对水平井鉆井与完井的设计和施工都有重要的指导作用。

• the average of frictional coefficient measured are: (1) natural fault surface -0.48;

  测得的摩擦系数平均值是：（1）天然断层面——0.48；

• the influences of casing length, casing thickness, frictional coefficient and interference value on contact pressure, frictional shear traction are analyzed.

  通过分布加载和改变相关参数的方法，分析套管长度、套管厚度、摩擦因数以及过盈量对接触压力、摩擦剪切力等影响规律。

• the results indicate that the frictional coefficient of pcrmo decreases with the increase of sliding speed and environmental temperature;

  结果表明：摩擦系数随温度升高和速度增加而减小；

• the results showed that surface of different materials have obvious influence on the frictional coefficient while direction has no significant effect on it.

  结果表明：摩擦方向对摩擦系数的影响不大，实际生产中主要需考虑摩擦基材面对摩擦系数的影响。

• how to measure the frictional coefficient between sheet blank and die quantificationally by experiments is still a problem for the research work on sheet metal forming.

  板料成形研究中的一个难点是如何采用实验方法定量测定板料成形过程中板料与模具之间的摩擦系数。

• below that temperature, wear volume of m50 high speed steel increases with temperature and frictional coefficient almost keeps at a constant level.

  在此临界温度以下，高速钢的磨损量随温度的上升而增大，摩擦系数几乎保持恒定。

• it is proved that the normal pressure on the sliding surface, sliding velocity and surface characteristic have influence on variety laws of frictional coefficient on the sliding surface.

  试验结果表明，滑动面法向压力的大小、运动速度、滑动面的表面特性等因素均会影响滑动面摩擦系数的变化规律。

• the crimpness and the frictional coefficient of nee are a little less than wool and cashmere.

  宝丝绒的卷曲度比羊毛、羊绒少； 宝丝绒的摩擦系数和摩擦效应均比羊毛小；

• the quantitative study mainly focuses on the wear rate and the frictional coefficient with methods of wear volume?wear weightlessness and energy principle.

  定量研究集中于材料的磨损率及摩擦系数的确定，常用的定量研究方法主要有磨损体积法、磨损失重法、能量法等。

• tested the frictional coefficient of natural coloured cotton fibers, get that the frictional coefficient of natural coloured cotton is small.

  测试了天然彩棉纤维的摩擦系数。得出天然彩棉纤维的摩擦系数。小的结论。