This is Lei-ring at zero pressure and under high pressure from the role of the reasons for sealing. 这就是蕾形圈在零压和高压下起密封作用的原因。
When the regulation is performed by variable flow rate, there exist two operation regulation modes with fixed zero pressure difference and variable zero pressure difference. 采用变流量调节时,存在定零压差点和变零压差点两种运行调节方式。
When coal gas maintains the zero pressure at the zero pressure valve under the condition, coal gas soakage along with air volume change according to proportion change, thus achieves full burning. 当煤气在零压阀保持零压的条件下,煤气吸入量将随着空气量的改变按比例变化,从而达到充分燃烧。
Even if that can be properly tackled, are you sure that the easier job you anticipate would be really as easy as with zero pressure? 即使你顺利地找到了,你能确定这份预期更轻松的工作真的就一点压力都没有么?
Two-component LDV measurements in a turbulent boundary layer with zero pressure gradient have been performed. 利用二维LDV系统对零压力(ZP)梯度下光滑面和减阻沟槽面湍流边界层流场进行对比测量。