Differenceofpressure makes a liquid flow through a siphon.
压力差使得液体通过虹吸管。
2
Under certain pressureof atomizing medium , the operating flow rate is affected by the differenceofpressure between oil and pressed air as well as the structure of nozzles.
Refractive index field of atmosphere distributes homogeneously due to the differenceofpressure, temperature, relative humidity and carbon dioxide content in the atmospheric optics.