In this article, it is pointed out that calculating induced electric field caused by variable magnetic field in constant velocity by analogical method is a simple method.
用类比方法来计算以恒定速率变化的磁场产生的感应电场是一个简便的方法。
By means of study on velocity field constant in flue, a method used to measure average velocity of flue gas was presented.
通过对烟道“速度场常数”的研究，提出了利用速度场常数监测烟道烟气平均流速的方法，同时研制出速度场常数自动检测装置。
Then a vector control method with speed closed-loop and magnetic linkage closed loops put forward, which is based on the constant velocity by means of stator flux-oriented vector control.
在基于定子磁场定向的矢量控制恒线速运行控制方案的基础上，提出了一个速度闭环、磁链闭环的矢量控制方案。
The programs adopt stratified constant-gradient method to approximately describe the sound velocity distribution.
程序中采用分层等梯度近似来描述海洋中的声速分布。
For accelerating the step of domestic of the constant velocity universal joint, it is particularly important to improve its design method.
为了加快等速万向节国产化的步伐，改进其设计方法就显得尤为重要。
Using a geometric method and computer simulation, the second Kepler's Law is studied. The calculated result shows that the areal velocity is approximately constant with an accuracy of 10 -13 .
利用几何方法及计算机模拟研究开普勒第二定律，运算结果面积速度近似为常量，本文中精度为1 0 - 13。
This paper presents a new gas well testing analysis method considering gas well producing at constant pressure in infinite gas reservoir accounting for high velocity non-Darcy flow ef.
对于定压生产气井试井分析，由无因次产量的倒数和无因次时间构成的常规半对数图在考虑高速流动效应时需要进行修正。
This paper provides a new method for forecasting the future positions of a moving object that moves at a constant velocity or constant acceleration.
本文提出了一种计算匀速或匀加速运动目标的空间位置分析预测的新理论。
This paper provides a new method for forecasting the future positions of a moving object that moves at a constant velocity or constant acceleration.
本文提出了一种计算匀速或匀加速运动目标的空间位置分析预测的新理论。
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