系数

This layer coating the friction coefficient is extremely small, the existing solid matter in the friction coefficient of the lowest kind.

这一层涂层的摩擦系数非常小，现有的固体物质摩擦的系数最低的一种。

With increase of the temperature,the specific heat capacity of composites was increased,the thermal diffusivity and the the...

随着增强体SiC体积分数的增大，复合材料的热容线性下降，热扩散系数和导热系数均非线性减小。

Thermal diffusilivity, thermal conductivity,and specific heat capacity of tire tread rubber filled with different carbon black or amount were studied.

研究了炭黑品种和用量对轮胎胎面胶热扩散系数、导热系数及比热容3种热物性参数的影响规律。

Later the formula for the transmission coefficient in the centre of the thin spherical shell is achieved.

在平均边界条件的基础上，导出了旋转球形薄壳体屏蔽边值问题的解，之后得到了球形薄壳体中心传输系数的公式，最后应用FORTRAN语言编程上机计算，找到了磁场振荡频率、旋转速度与传输系数的关系等重要屏蔽特性。

The test results show that by substituting the spicule cast iron wedge with combination wedge, the vertical vibration of the car can be improved greatly, the vertical acceleration and ri

试验结果表明，通过换装组合式斜楔减小转向架系统的相对摩擦系数，可以明显改善车辆的垂向振动性能，使空、重车的垂向振动加速度及垂向运行平稳性指标降低，并且对车辆的横向力、脱轨系数及轮重减载率的影响较小。

On the basis of the model, the friction force in each meshing point on the spiral bevel gear surface covered by silver film is presented by numerical method. In addition, the result is indirectly proved by experiment.

用数值法求解了弧齿锥齿轮镀银齿面之间各啮合点处的摩擦系数；以试验方法对数学模型的正确性进行了间接验证；通过详尽的数值计算探讨了银层厚度、刀盘直径、基体硬度等参数对摩擦系数的影响。

Results In DM group the standard partial regression coefficient of FPG and Fins is 0.6542, 0.3749 and in the IGT + IFG group is 0.6452, 0.3749 respectively.

结果 在DM组中FPG和FIns的标准偏回归系数分别为0.4998，0.5106，IGT+IFG组中FPG和FIns的标准偏回归系数分别为0.6452，0.3749。

The reduction of the secondary flow-resistor network with renormalization involves dozensof transformation between star connection and triangle connection and hundreds of expressionsare used.

测量了人工林马尾松木材试件纵向、径向和弦向的气体渗透系数，并与试件气体渗透系数的计算结果进行比较，以验证针叶材三维流阻网络及其理论的准确性。

The method of time-frequency analysis and AR, MA and ARMA models of the correlation coefficient stationary process are presented in this paper.

本文提出了相关系数AR，MA和ARMA序列的概念，建立了相关系数平稳过程的时频分析方法。

Then a general expression describing the relation between effective stress coefficient tensor and equivalent connectivity tensor of pore is proposed; and the expression can be applied to isotropic media and also to anisotropic media.

分析了有效应力系数的物理机理及其主要影响因素，在此基础上，提出了等效孔隙连通率的概念，以此表征岩土类孔隙介质的结构和孔隙之间的连通性，建立了有效应力系数张量演化的普适性理论模型。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。