查询词典 kinetic-potential

The result shows the tribology properties are good, the kinetic friction coefficient are under 0.1. In the same conditions of wearing test, the weight loss of surface treated with EDC is about one tenth of the weight loss without treatment, and is about one sixth of the weight loss treated with electroless composite coating.

结果表明：在本试验的条件下，涂层的滑动摩擦系数较小，均在0.1以下，说明涂层的摩擦学性能较好；在相同的磨损实验条件下，用液中放电沉积方法处理过的表面磨损失重量是未处理表面的1/10左右，是化学复合镀方法处理表面的1/6左右，说明涂层的耐磨性相对较好。

A true model of friction would include separate cases for static friction ( for a body at rest against a surface ) and kinetic friction (for a body in motion against a surface), but we will consider just one case.

那么这里的质量其实就没有那么重要了，事实上，你可以简化你的代码，假设物体的质量为1，根据牛顿第二定律使得加速度=力。

A reasonable simplified acceleration is developed, and by which variation of the motion response of the free-standing equipment with the kinetic friction coefficient and explosion seism parameters is obtained.

并根据其特点，提出了合理简化加速度波，采用该加速度波形，分析得到了浮放设备运动响应与动摩擦系数、爆炸地运动参数的关系。

The effects of different parameters and cross-sections on axial velocity, the distribution of secondary flow, temperature field, turbulent kinetic energy, wall friction coefficient and wall Nusselt number are analyzed in detail.

详细分析了充分发展的和发展段的湍流管道内，不同截面形状和几何参数对轴向速度分布，截面二次流结构，湍动能，曲线管道摩擦比，温度分布和曲线管道Nusselt系数比等管道流动和传热特性的影响。

If they have the opportunity to Earth nearby, it is possible to the speed of tens of kilometers per second into the Earth's atmosphere, the material above the Earth's atmosphere due to massive friction, kinetic energy into a tremendous heat, caused material ionization issued dazzling rays of light.

如果它们有机会经过地球附近，就有可能以每秒几十公里的速度闯入地球大气层，其上面的物质由于与地球大气发生剧烈摩擦，巨大的动能转化为热能，引起物质电离发出耀眼的光芒。

The influence of inlet turbulence intensity on the velocity, temperature, turbulence kinetic, friction coefficient and Nusselt number is limited on a limited region which is smaller than 30d.

5旋转螺旋管道内的入口湍流强度对流动和温度场结构、湍动能、摩擦系数以及Nusselt数的影响都局限在距离入口端不超过30倍管道直径的有限长度内。

When be like them to slide on board, did not touch from beginning to end, the kinetic friction factor of two objects of A, B and car all is U

若它们在车上滑动时始终没有相碰，A、B 两物体和车的动摩擦因数均为 u

The influence of kinetic friction force on the penetration depth into granites is analyzed. The equations of resistance and depth for normal penetration into granites by rigid projectiles are presented.

通过分析动摩擦力对侵彻深度的影响，得到刚性弹丸垂直侵彻花岗岩时的阻力和深度计算公式。

Each feed pump turbine is equipped with a set of turning gear to prevent kinetic and static friction while the turbine is being unevenly heated.

为此，在对珠海发电厂汽轮机盘车结构和工作原理介绍的基础上，探讨了2号机组B汽动给水泵汽轮机运行时盘车异常的原因，并提出了改进建议。

ABSTRACT Linear Motion Guide is a new kind of rolling functional unit with the advantages of simple structure, small difference between static friction force and kinetic friction force, high setting accuracy andgood stability of high precision, etc..

滚动直线导轨副是新兴的滚动功能部件，具有结构简单、动静摩擦系数小、定位精度高、精度保持性好等优点。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。