normal effective head 正常有效落差
net effective head 净有效水头
equivalent effective head 当量有效水头
effective pressure head [油气] 有效压头
Effective size of welding head 焊头活动尺寸
effective circulating head 有效循环压头
effective net head 有效净水头
Head effective 有效水头
effective e head 净落差
·2,447,543篇论文数据,部分数据来源于NoteExpress
The findings could help design more effective head protection for humans.
这一发现可能有助于为人类设计出更有效的头部保护装置。
The additional effective head due to the potential energy converted from the residual energy at the intake after blasting is also discussed.
文中还对岩塞起爆后,爆炸余能在进水口转化为位能所引起的附加作用水头进行了探讨。
In this range of air-water ratio the flow rate of mixture slightly decreased, the axial power increased linearly and the pump efficiency increased parabolically with a rise in effective head.
在稳定工作区范围内,不同的含气量条件下,随着排出压头的增加,混合液总量稍有下降,轴功率直线上升,效率呈抛物线变化。
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