velocities的例句大全

By considering the compressibility of lubricant and the transient effect of variable load, sliding Velocities and curvature varying with time and coordinate, the transient elasto-hydrodynamic lubrication analysis on spur involute gears is given.

本文综合考虑润滑流体的可压缩性、齿轮传动重合度对轮齿载荷的影响以及滑动速度、曲率半径随时间和座标变化的瞬态效应，对渐开线直齿圆柱齿轮传动进行瞬态弹流完全数值分析；

Probing the medium with a time harmonic homogeneous plane wave gives the Christoffel equation. Then the complex velocities for homogeneous viscoelastic waves are calculated from it, while the attenuation factor and phase velocity and quality factor are obtained from the complex velocity.

使用均匀平面简谐波分析方法研究其频散关系，得到Christoffel方程，进而获得均匀平面波的复速度、相速度、衰减系数和品质因子的表达式。

The act time is independent of the impact Mach number approximately in lower impact Mach number, the peak pressures and the peak velocities increase along the radial direction outwards, and some experimental evidence supports this result.

在较低的冲击马赫数范围内，作用时间近似地和冲击马赫数无关；压力峰值和测向速度都是沿着径向向外递增，这和实验结果一致。

Displacements, velocities, accelerations and interaction forces at the interface between underground structure and soil medium produced by the diffraction of wave by an underground structure for every time step are obtained.

联立京解上述半解析边界元方程和半解析有限元方程，对应每一时间步进，可同时求出介质与结构交界面上的位移、速度、加速度和相互作用力以及地表面的运动情况。

Firstly, probing the medium with a time-harmonic homogeneous plane wave gives the Christoffel equation. Then the formulas for slowness and complex velocities of the longitudinal wave and the slow and quick shear waves may be obtained from Christoffel equation.

使用平面均匀简谐波的方法，得到了Christoffel方程，利用此方程推导出纵波及快、慢横波的慢度和复速度方程。

This system is character& ized by single as well as dual channel memory oscillogram, different scanning velocities and fluorescent screen measurement.

改进的博士&851软件系统特点是：单、双道记忆示波，不同的采样速度，多种分析处理方式等。

Experiments on polished clean electrodes show that the arc run velocities after the second run are all of the same order and are independent of whether the electrode surfaces are clean or oxidized.

实验结果还表明，二次后的各次跑弧速度均有相同的数量级，且与电极清洁或氧化等原始条件无关。

The computational results show that the new boundary condition for the equilibrium distribution overcame the erroneous slip velocities resulted from the conventional bounce-back method.

数值计算结果表明平衡分布边界条件克服了Bounce-Back方法在边界上所产生的滑动速度误差效应。

Since increasing channel capability in seismogram and length of spread, the apparent velocities of seismic useful waves are reduced in the far-offset traces and suppressed in different degree by geophone array, even more serious for high-frequency useful signals.

但由于地震仪带道能力增强，排列长度加长，使地震有效波视速度在远道减小，并受到不同程度的检波器组合压制，尤其是对高频有效信号的压制更为严重。

On the relation between the lateral variation of velocities of p_n and the lateral difference of thermal regime at Moho

壳&幔侧面波（P n）速度的横向变化与界面温度横向差异的讨论

Mean-square Velocities of Atoms in One Dimensional Monatomic Nanoparticles

纳米一维单原子晶体的原子均方速度

The probability density functions ( PDF) for the gas axial and tangential velocities at each measuring location are obtained from the measured data of the instantaneous gas velocity. The results delineate the turbulent fluctuating properties of the reacting flow field.

通过瞬时速度场的测量结果，获得了燃烧室内各测点上气体轴向与切向瞬时速度的概率密度函数（PDF），揭示了热态速度场的湍流脉动特性。

The results show that the feedback resolution was improved over a wide range of velocities and dynamic position measurements by utilizing the successive dynamic measuring capability of an incremental encoder and the interpolative effect of a high frequency clock.

结果表明：该算法可以充分发挥增量式光栅编码器的动态连续测量能力和高频时标信号的内插作用，在整个测速范围内获得很高的测速精度和精度一致性，提高位置反馈的动态测量分辨率。

Methods The intracranial arterial blood flow velocities and pulsatility index, were examined using TCD and were compared in153 patients with migraineur without aura and60 normal controls.

方法采用多普勒（TCD）技术，检测153例无先兆型偏头痛患者发作间歇期颅内主要血管血流速度及脉动指数，与60例正常对照者进行对比研究。

Unit head circumference maximum and mean blood flow velocities per minute of fetal middle cerebral artery were changed little during the normal second trimester.

每分钟单位头围大脑中动脉的最大速度及平均速度在中孕期间变化小。

Unit head circumference maximum and mean blood flow velocities per minute of all fetus with hyperdynamic circulation were higher than reference ranges, the increase in the latter was higher than that in the former ( P < 0.05).

所有高动力循环状态胎儿每分钟单位头围大脑中动脉的最大速度及平均速度均高于正常高限，平均速度与正常高限的比值大于最大速度与正常高限的比值（P

Numerical analysis of influences of underground cavity on apparent phase velocities of surface waves

地下洞穴对表面波表观相速度影响的数值分析

The characteristics of atmospheric circulation under different solar constants on Earth are as follow: as the solar constant gets larger, the temperature increases and zonal wind gets stronger. Both of meridional and latitudinal velocities decrease, which decrease greatly at north hemisphere. 5.

不同太阳常数下大气环流特征如下：随着太阳常数增大，整层大气的温度升高，纬向风带增强，经向风速和垂直风速都减小，且北半球风速减小更强烈。

The film temperature and the friction coefficient are influenced by the slip ratio, velocities and the load.

两轮齿间的油膜温升和摩擦因数受滑滚比、卷吸速度和载荷的影响。

The results show that the velocity in dip slip of Qilianshan fault is larger than those in strike slip and tension, and the distribution of velocities along the fault are uneven.

结果表明，祁连山断裂活动速率在断层倾滑方向上明显大于走滑方向和张开方向，而且具有空间分布的不均匀性特征。