Based on full current theory, derive formula of slot leakage reactance from magnetic field energy calculation.
采用全电流定理,由磁场能量的计算推导出槽漏抗计算公式。
In this paper we derive the quantitative analysis formula of Joule-Thomsonian coefficient from the knowledge of common physics.
本文用普通物理热学的知识推导出焦尔·汤姆逊系数的定量分析公式。
In this paper, the authors introduce a rotary cutting processing of acme screws and derive a formula for accurate design of rotary tools.
本文介绍了梯形螺纹丝杆的旋风铣削工艺,并对旋风铣刀刃形精确设计进行了公式推导和实例计算。
You guys probably know that too from your days at the daycare, but I want to derive the formula and put it up, then we'll see how to use it.
你们可能从幼儿园起就已经知道这个式子了,但是我想重新推导一遍,再来看如何进行运用
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