查询词典 mean velocity

Results of investigation show that a critical value of mean velocity of abrasive used in AFM must exist.

对磨料流加工存在的壁面滑动现象进行了研究。

A measurement method of solid particles mean velocity based on the spatial filtering effect of the electrodynamic sensor was developed.

介绍了静电传感器的空间滤波特性，推导了颗粒流动速度与静电传感器输出信号频率特性之间的关系。

The variation of evaporating rate,and also the resulted mean velocity of liquid film in the thin film interline region were revealed,which showed that there existed a local maximum value of evaporating rate in this region by the coupled influences of decreased film thickness and adhesion force caused by the disjoining pressure.

描述了过渡薄液膜区表面蒸发率和液膜平均速度的变化规律，发现受液膜导热热阻和分离压力产生吸附作用的综合影响，该区域的蒸发率存在局部最大值。

Speed is 2 kilometres per hour when one people climbs mountain , goes up the hill , speed asks mean velocity 6 per hour kilometre when going downhill?

一个人爬山，上山时速度是每小时2公里，下山时速度每小时6公里，问平均速度？

In this study, four boundary layer flows with the same mean velocity profile (the exponent of power law is 0.30) but different turbulence intensities are first simulated, the turbulence intensities at the model height are 10%, 15%, 20% and 26% respectively.

在此基础上，对不同截面不同高度的两个建筑物间的相互干扰特性进行了系统研究，主要针对建筑物间的静力、顺风向动力、横风向动力的干扰效应进行研究，然后对两个建筑物间的干扰机理进行了详细分析。

The computations produced the profile of mean velocity and flow reattachment point, which are compared with experimental results.

计算获得了方柱下游回流区长度和速度场，并将它们与实验结果进行了比较。

Distribution of mean velocity, distribution of turbulence intensity and microstructure of turbulent boundary layer of riblet surface were obtained.

针对脊状表面流场的特点，通过实验测量和数值模拟的方法对脊状表面微观流场进行了深入研究，获得了脊状表面湍流边界层的时均速度分布曲线、湍流度分布曲线和微观流场结构。

Stoots and Calabrese (1995) found that the extent of periodicity in the radial direction is from r/R = 0 to 1.7 and is controlled equally by the radial and tangential components of mean velocity, which shows very good agreement with the presented results in this study.

斯图茨和卡拉布雷斯（1995）发现，周期性程度径向方向是从R / r = 0的1.7倍和控制同样按平均流速，径向和切向元件，这项研究表明，在所提出的结果非常吻合。

In posthydration magnetic resonance images, the CSF regurgitant fraction was significantly increased after hydration, but the strokevolume, absolute stroke volume, mean flux, stroke distance,and mean velocity in the cranial direction were significantlydecreased.

在核磁共振影像中，扩容后 CSF 的回流明显增加，但是每搏输出量，绝对每搏输出量，平均流量，搏距和向头端方向的平均速率均下降。

We analyzed 77 cases of unilateral or bilateral carotid disease which were diagnosed by TCD and cerebral angiography reported by Lindegaard 1985.The ratio of compensative blood mean velocitywith carotid disease and the identical lateral middle cerebral arterial blood mean velocity－Vm/Vmca can be used as a medium for the analysis of 81(out of 154)laterals carotid pathological changes,which was reported by Lindegaard.

应用15例我科经TCD诊断并由MR、颈动脉双功B超或DSA证实的一侧颈内动脉狭窄或闭塞的病例，与Lindegaard〔2〕报道的77例经TCD和脑血管造影诊断的一侧或双侧颈动脉病变的病例进行分析，将颈动脉病变时代偿血流的平均流速Vm与同侧大脑中动脉平均流速Vmca的比值作为本组15例与Lindegaard的77例81侧颈动脉病变分析的桥梁。

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。