Selection and Calculation 选择计算
parameter selection and calculation 参数选择与计算
parameters selection and calculation 参数选择与计算
Selection and Calculation of Actuator 执行器的选择和计算
On the basis of the presentation of components of communication project installation fee, the calculation and selection methods of each fee are analyzed.
在详细介绍通信建设建筑安装工程费构成的基础上，分析了各项费用的计算与取定方法。
By theoretical analysis, it defines a new concept-system critical filtration efficiency and puts forward a calculation and selection method of air filters.
通过理论分析，本文首次提出系统临界过滤效率的概念，并从中得出舒适性空调系统空气过滤器的计算和选择方法供参考。
The key of calculation and selection of the valve is to select the correct now value and the differential pressure value between the valve front and back for calculation.
在阀径计算和选型时关键在于正确选取用于计算的流量值和阀前后差压。
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