查询词典 velocity

At the same time, the average velocity of the fluid is studied to determine its influence on the pipe's stability.

在直管道研究的基础上，本文提出两种方法研究弯曲管道的动力学特性。

Average velocity may be defined as the distance traveled pided by the time of travel.

平均速度可定义为通过的距离除以运动所需的时间。

Across the world, the average velocity is 420 metres each year.

在世界范围内，年平均速率为420米。

Average velocity is a vector quantity, in the same direction as the vector △s.

平均速度是矢量，它与矢量△s的方向相同。

The calculated results of average velocity were in good agreement with experimental data measured by Laser Doppler Velocimeter.

计算的水流流速分布与用激光多普勒测速仪所测得的试验结果基本一致。

With the revised design, more than 90% of the flow upstream of the SCR falls within +/-15% of the average velocity at this location.

经修订的设计， 90 ％以上的流通上游的可控硅属于+/-15 ％的平均速度在此位置。

Effects of various process variables on average flow velocity of LFC liquid aluminum in the mold have been studied.

摘 要：研究了各工艺因素对消失模铸造铝液在型腔中平均流速的影响。

The average propagation velocity of the laser-induced shock wave in aluminum is 6.38×10 3m/s.

激光引发的冲击波峰值压力在铝中的衰减规律是指数型的。

Was 100-1000 times quicker than over average velocity in a thousand million years in history.

对化石的研究表明，历史上曾发生过5次大规模的物种灭绝。

The number of vents is significant to increase or decrease, which will affect the average velocity of workaround.

风口个数大幅度的增减，会影响工作区平均风速的大小。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。