A new rolling resistance (coefficient) test system is developed based on wheel torque sensor, which offers a new method for deeply researching the rolling resistance of the wheels on the rollers.
开发了基于车轮力传感器的底盘测功机上轮胎滚动阻力(系数)的测试系统,为深入研究轮胎在滚筒上的滚动阻力提供了新方法。
Selection basis and method on allowable contact stress of rolling ball-socket nozzle were described. Based on empirical formula and test data, several factors affecting allowable stress were analyzed.
叙述了滚动球窝喷管在设计中许用接触应力的选择依据及方法,并根据以往的经验公式及其试验数据对影响许用接触应力的几个因素进行了分析。
This paper introduces a kind of new method of cool rolling, shock and rolling, for making rounds of high strength bolts. Its working principle and test results are described.
介绍了一种用于高强度螺栓圆角冷滚压的新方法——冲击滚压,简述了它的工作原理及试验结果分析。
Or the gender test called dense, methods have curve method, tape method, nasty cold method, cutting method, rolling method, blow grind method, etc.
或称为密着性测试,方法有弯曲法,胶带法,急冷法,切割法,滚压法,刮磨法等。
The method of rolling decay model test for determing damping coefficient was discussed for the case of combined non-linearities both in terms of damping and restoring moment.
对于同时具有非线性阻尼力矩和非线性回复力矩的情形,探讨了利用横摇自由衰减试验来测量横摇阻尼的方法。
The test method for determining all kinds of additives in aluminium rolling oil was studied by solid phase extraction and reverse-phase high performance liquid chromatography.
采用固相萃取和反相液相色谱法研究了测定铝材轧制油中各种添加剂的方法。
The test result showed that the HRB test method for imported cold rolling sheet was established and a scientific foundation was provided for claim negotiation.
经试验论证,建立了进口冷轧薄钢板洛氏硬度HRB的检测方法,为索赔谈判提供了科学依据。
According to the specific condition of cold rolling emulsion, a new evaluation method for rust protection performance was proposed and the test of rust protection performance was done.
根据冷轧乳化液使用时的具体条件,提出了一套评价乳化液防锈性的新方法,并用该方法对乳化液防锈性进行了试验。
By means of theoretical analysis, calculation and test, itis considered feasible that WCW I beam is straightened by the method of pressing and rolling over th...
通过理论分析与计算以及实验验证,认为采用压腹板带动翼缘弯曲的矫直方法是可行的。
EN50305:2002 Railway application-Railway rolling cables having special fire performance. Test method.
轨道应用-铁路车辆电缆防火性能—测试方法。
EN50305:2002 Railway application-Railway rolling cables having special fire performance. Test method.
轨道应用-铁路车辆电缆防火性能—测试方法。
应用推荐