variable operating condition

• 变工况

variable operating condition的用法和样例：

例句

1. The results of this pape could be referenced during the period of designing , operating and controlling HRSG.
   本文通过对余热锅炉优化计算与变工况分析，得出的结论可以为余热锅炉的设计和运行调节提供理论参考。
2. According to the new varying operation conditions theory, it introduces a new type and exact method to calculate the exhaust steam enthalpy.
   根据此变工况理论，给出了计算排汽焓的新型准确的方法。