流通面积 meaning in Chinese

circulation area
flow area

Reasonable design , big flow zone , smoothbore , no heap of dirty , small flow resistance
设计合理,流通面积大,通径平滑过渡,无脏物堆积现象,流通阻力小。
The controllable dampers are designed according to two basic principles which change damping force by changing the flow area of valves in damper and changing flow behaviors of damping oil
主动阻尼器一般根据两种原理进行设计? ?改变阻尼器阻尼通道的流通面积和改变阻尼器中阻尼液的流动特性。
An experimental study is carried out on the effect of following factors on the combustion performance of a vehicle fuel heater : geometric parameters ( the number , diameter , distribution and direction of combustion chamber intake holes ) and intake and exhaust pressures
摘要对车用燃油加热器燃烧室进气孔径（流通面积）、孔的分布、孔的方向等几何参数和进排气压力对加热器燃烧性能的影响进行了试验研究。