Different kinds of thermohydraulic phenomena during startup of gravity boron injection system (GBIS) of the 200MW nuclear heating reactor (NHR200) were described.
描述了200MW核供热反应堆（NHR-200）重力注硼系统启动时发生的各种热工水力学现象。
2
According to the sooner, center of gravity, to supervise the project supervision, earnestly perform their duties, ensure the construction engineering safety, photovoltaic heating.
要按照“关口前移、重心下移”的要求，要督促工程监理切实履职，确保基建、光伏、供热工程安全。
3
For the three-phase flow gravity heat pipe without built-in pipe, the equivalent convective heat transfer coefficient increases as the heating power increases.