It also contains fan curves defining volume or mass flow rate versus staticpressuredifference for selected industrial fans.
它也包含为了被选择的工业的未定定义相对于静态的压力差异的量或者大规模流量的未定曲线。
2
The equation of pressuredifference for static seal is derived from tests, which provides bases for sealing design.
在试验研究中推导出静密封压差的计算公式,为密封间隙的结构设计提供了依据。
3
Desorption of methane gas is controlled by the staticpressure of formation water. Drainage of formation water provides pressure difference and space for gas desorption.