This paper introduces the working principles of an electronic double-water level alarm and the designing calculation of its related parameter selection.
介绍了一种电子式双水位报警器的结构及工作原理，并对其有关参数的选定进行了设计计算。
Contents include: the main tower structure, software design and calculation model and parameter selection and design of load combination treatment, analysis, etc.
内容包括：主城楼结构形式、设计软件选择、计算模型及参数处理、荷载组合以及设计分析等。
Based on graphics and calculation, it put forward a method of the resonant parameter selection.
以图形和计算方式给出了电路参数的确定方法。
The paper introduces a portable HP heavy flow grease ejector and analyzes its work principle, structural features. parameter calculation. material selection and effects in use.
介绍了一种便排移动式高压大流量润滑脂注油机。对其工作原理、结构特点、参数计算、材料选用及使用效果作了办好说明。
With a case of Xinzhan Oilfield, Songliao Basin, the basic principles, parameter selection, calculation procedure and application results are discussed for the method.
以松辽盆地新站油田为例介绍了这一方法的基本思路、参数选取、运算步骤及应用成效。
Mainly, FFT algorithm and full-wave Fourier algorithm are discussed. Calculation of active power and imaginary power is researched. Parameter selection of filtration and calculation of are attained.
主要就快速傅里叶变换算法、全波傅氏算法以及有功功率、无功功率的计算、滤波的参数选取、谐波的计算进行了讨论。
The gas content is a critical parameter in resource calculation, and target selection and evaluation of coalbed methane.
含气量是进行煤层气资源计算与选区评价的关键。
The gas content is a critical parameter in resource calculation, and target selection and evaluation of coalbed methane.
含气量是进行煤层气资源计算与选区评价的关键。
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