friction test的例句大全

Based on the test data, head loss equation could be determined by fitting the relationship between friction coefficient and Reynolds number, which would supply parameters for equipment selection and process design.

由试验数据可拟合出摩擦系数和雷诺数的关系，得到水头损失公式，进而为设备选型和工艺设计提供参数。

The results show that the point contact and line contact friction coefficients of the steel-steel pairs take on declining trend with increasing the test load under dry lubrication.

结果表明，在试验范围内，随着试验负荷的增大，钢-钢摩擦副在干摩擦条件下线接触摩擦因数和点接触摩擦因数呈逐渐下降的趋势，这种下降趋势在线接触时尤为明显；

The new composition graphite bearing using engineering plastics as additive was installed to test in dye machine, the results showed: the bearing have many advantages: good wear resistance, small friction factor, long service life etc.

采用工程塑料填充石墨研制的新型复合石墨轴承，通过在印染机械上装机试验，结果表明，该轴承具有耐磨性好，摩擦系数小，使用寿命长等优点。

Got variation of friction of wellhead packing boxes through test measurement and analysis which apply basis for quantitative calculation of the efficiency of rod. Got efficient distribution of ground drive subsystems and underground subsystems.

通过试验测试与分析，找出了井口盘根盒摩擦阻力的变化规律，为定量计算杆柱效率奠定了基础；找出了地面传动各子系统及井下各子系统的效率分布规律。

Test Study on Properties of Negative Skin Friction of Thin-wall Pipe Pile Using Cast-in-situ Concrete

现浇混凝土薄壁管桩负摩阻力特性试验研究与分析

A test study of specific pressure and friction distribution for the rolling in three dimensions deformation

三维变形时轧制单位压力和单位摩擦力的实验研究

When the throttle opening changes from 0%-100%, the speed fluctuation is within 5 r/ min, and the statical friction curve is rather low, extremely suitable for the bench test of small general-purpose petrol engine.

发动机的油门开度从0%-100%变化时，测功机的转速变化在5r／min之内；静摩擦曲线很低，特别适用于小型通用汽油机的台架试验；

Real-Time Measuring Device and Test Research for Friction Force of Engine Piston Pair

发动机活塞组摩擦力实时测量装置及试验研究

Experimental study on friction damped braced frame by low cycle loading test

低周反复荷载作用下摩擦阻尼支撑框架的试验研究

The paper presents the measurement theory and system composition of the self-developed airport runway friction coefficient test vehicle.

介绍了自行研制的机场跑道摩擦系数测试车的测量原理与系统组成。

Micro-analysis on test ring worn surface indicated that, to the composite reinforced by plain carbon fabric, the gap between the carbon fibers and texture provided by the plain fabric caused the oil infiltrate to the friction surface, improving the lubrication effect between the sliding surfaces.

试环磨损表面微观分析表明，平纹织物增强的复合材料，碳纤维之间的间隙及平织物形成的表面纹理使得润滑油能深入到摩擦试环各区域，增强了滑动面流体润滑效果。

The friction and wear tests of the self lubricating bearing made of carbon fiber reinforced copper matrix composite materials are arranged by uniform design that can greatly reduce the test duration.

根据均匀设计原理，对碳纤维增强铜基复合材料的磨损试验参数予以科学排列，不仅减少了试验次数，而且提高了试验数据统计结果的可靠性。

In soft section, VB6.0 chosen as develop tool, modularization design method are adopted, serial port communications module, sliding bearing film force test module, print preview module, friction characteristic experimentation module are designed and introduced.

软件部分采用VB6.0作为开发工具，采用模块化设计方法，对串口通信模块、滑动轴承油膜压力测试模块、打印预览模块、滑动轴承摩擦特性实验模块等模块进行了设计与说明。

B, the sum of sliding friction force and force for plastic deformation, is nearly a constant for a given steel and test process.

B是滑动摩擦力和塑性变形力之和，对一定钢和一定的试验条件，B是常数。

Of no friction spindle, high precision of test force;

无摩擦主轴，试验力精度高；

The practical use test This text suggests that we can use forming power as the simple critical standard, unnecessary to assess the actual friction power.

实际使用试验.本文建议对于大多数成形工艺，可以使用成形力作为润滑剂润滑性能的简单评价标准，而不必测定具体的摩擦力。

This paper analyzes the influence of sliding friction on contact deformation in theory and demonstrates it by means of test.

从理论上分析了滑动摩擦对接触变形的影响，给出了压陷量的修正公式，并通过试验加以验证。

The result shows that in the ring-block sliding wear test, with time prolonging, the friction coefficient of all samples becomes more and more stable, and the mass wear loss increases.

结果表明：在环-块滑动摩擦实验中，随时间延长，试样摩擦系数均趋向平稳，质量磨损量均增长。

The structure of Pd-Cu-Si alloy with Ni-P amorphous plating and its slide friction property were studied. It was indicated that the effect of load on the wear capacity was not obvious and the hardness of the wearing surface dose not increase during the wearing test.

用X－射线衍射研究Pd－Cu－Si合金玻璃丝和Ni－P非晶态镀膜摩擦付的结构，及其滑动磨损特性，表明负荷对磨损影响很大，磨损试验中，硬度没有增加。

In order to reduce the effect of friction and the flat quality of specimen on test results, the better choice of central angle of the flat is 20 °~ 30 °.

综合考虑摩擦效应和平台加工质量的影响，圆盘中心角以20°～30°为宜。