... number of neutrons per fission 每次裂变放出的中子数 number of orifice孔数 number of pass 流程数 ...
双语例句
1
As for the selection of throttle orifice, methods for calculating the numberoforifice stages, pressure difference and orifice diameter are described as well.
介绍了选择节流孔板的计算方法，包括节流孔板级数、压力差和孔径的计算。
2
The Rupe number and the ratio of injection orifice diameter are two key parameters affecting unlike impinging injector performance, and they are closely interrelated.
对于直流互击式喷注器，鲁泊数和孔径比是影响喷注器性能的两个关键参数，而且两者之间有一定关联。
3
The increase of the angle between centerline of nozzle orifice and axis of secondary combustor can promote collision number, but the effect is small.