Aimed at typical shape micro-channel (fissure) under slip confine condition, it used dauby fluid motion equation and momentum equation, derived pace bout and running resistance.

针对典型形状微通道(微缝隙)在滑移边界条件下，利用粘性流体运动方程和动量方程，推导出速度场和流动阻力。

youdao

By system experiments, pace deviation has been less than 0.5% of the control precision require for full span, and this system can meet the interferometer accurate uniform motion co...

该系统通过实验验证，达到速度偏差为满量程小于0.5%的控制精度要求，能够满足近红外光谱干涉仪动镜的精确匀速运动控制要求。

youdao

The steps get heavier and the speed increases until listeners are drawn into the movement of the rivers and the mills, the frenetic pace of an urban center in constant motion.

NPR: Time For Three: Beyond Classical

As readers, we imagine a stable, continuous Steadicam motion upwards (and also visualize the sign carrier in the "shot" walking at a constant pace, perpendicular to the direction the "camera" is moving).

NPR: More Recommendations