discharging to atmosphere meaning in English

对空排放

This is provided to protect the measuring element from over speeding when the meter discharges to atmosphere . also , prevents damage to the backflow preventer due to excessive flow
当仪表排放到大气时，这种装置保护测量元件不会受到过高流速的破坏。此外，也防止防回流阀受到过大流量的破坏。
It is well known that the traditional efhat is the integration of the externally fired boiler and humid air turbine , in which various kinds of fuels can be used and the perfomance be improved . in particular , the temperature of clean humid air discharging to atmosphere is not limited by the dew point , and large amount of latent heat of water vapor in condensing will be released
常规外燃式湿空气透平是外燃和hat循环相结合的系统，既能够发挥外燃可以燃用劣质燃料和hat循环效率高的优势，又由于常规efhat循环工质为洁净湿空气，因而排气温度可以降低到露点以下而不存在常规hat循环中烟气露点温度的限制问题。