By theoretical derivation, the partial derivatives of the deviation between the humidity sensing characteristic curve and the fitting line to the self-resistance are obtained.
通过理论推导，获知了湿敏电阻器的感湿特性曲线与拟合直线之间的偏差随其本体电阻的变化关系。
This paper introduces the characteristic, the main structure parameters design and the formula derivation of the transverse teeth, as well as the application of it in electric tool carrier.
介绍了端齿盘的特点、主要结构参数设计和公式推导及其在数控电动刀架中的应用实例。
The mathematical derivation of the formulae used for calculation of the characteristic impedances of the coaxial branched strip lines are given.
本文给出同轴分支带线特性阻抗计算公式的数学推导。
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