1) stream tube area
流管面积
3) flow area
通流面积
1.
In view of the problems of position precision and flow area,single(assembled) nozzle blades are mainly discussed to improve the process technology of nozzle block blades and offer the effective use for reference.
本文着重讨论单个喷嘴叶片装配中出现的定位精度、通流面积不易保证的技术难题,从而得以充分解决,对喷嘴组制造工艺技术的提高,起到了一个非常有效的借鉴作用。
2.
According to theoretical analysis and experiments on the throttle cothel system,the quantitative relationship among the speed of executive element, the flow area of the throttle and the load is determined.
本文通过对进油路节流调速系统的理论分析与试验研究，阐明了执行元件的运行速度与节流阀的通流面积以及负载之间的定量关系。
4) Vena contracta area
缩流面积
5) flow area
面积流
1.
A new flow meter based on the flow area measurement principle;
基于面积流测量原理的一种新型流量测量装置
6) drainage area
流域面积
1.
Study on the relationship between sediment yield and drainage area;
流域输沙模数与流域面积关系研究
2.
Since the 1950s,study on the relationships between drainage area and specific sediment yield has attracted attention at home and abroad,and more and more work about Ys-A relationships has been conducted in recent years.
流域面积是综合地表一切要素的黑箱变量,而产沙模数是流域产沙强度的重要体现。
补充资料：流管
见流线。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条