恒定不变的 meaning in English
co tant
constant
Examples
- A calculation comparison on the pipeline network system consisting of pipe sections of short length is made herein with three calculation methods respectively , i . e . neglecting the local energy loss at junctions ; adopting constant local energy loss coefficients and the semi - empirical relationships based on experimental data related to the flow conditions , from which the calculated results for the flow rates of the pipe sections are largely deviated
文中分别应用三种计算方法，即忽略结点处局部能量损失、采用恒定不变的结点局部能量损失系数，以及根据试验成果所得的与水流条件有关的半经验公式，针对短管段构成的管网系统进行了计算比较，管段流量的计算结果相差很大。