The fireball ascended with great rapidity, the initial rate of rise being about a mile per second . 火球以很高的速度上升,上升的最初速度约为每秒1哩。
Initial rate of absorption 吸收初速率
The initial rate of lpa will be set at the prevailing rate payable to an officer in the respective pay bands at the date of implementation 不同薪酬级别的公务员,他们在新建议实施日期时,原已享有的旅费津贴额,仍将会是他
The article calculates the transient of the pump system with three initial rates of flow and three kinds of pipe length by use of the characteristic method , and obtains the system ' s transient characteristics 用特征线法对三种初始流量、三种管长关阀实验时泵系统瞬变计算,得到系统的瞬变工况特性。
Methods of test for masonry units - determination of water absorption of aggregate concrete , manufactured stone and natural stone masonry units due to capillary action and the initial rate of water absorption of clay masonry units 圬工砌块的试验方法.混凝土人造石和天然石圬工砌块因毛细作用的吸水率及粘土圬工砌块吸水初速的测定