1) aeration area
通气面积
1.
It is to change the aeration area at the nozzle throat of high pressure chamber in launcher.
该文针对导弹变深度发射提出通过改变发射装置高压室喷管喉部的通气面积来实现发射动力可调。
2) bubble surface area flux
气泡表面积通量
1.
Application of column flotation with high bubble surface area flux for algae removal from source water;
高气泡表面积通量浮选柱气浮除藻的研究
2.
The flotation performance of the flotation column with high bubble surface area flux is verified and the main structural and operation parameters of the column are optimized by investigation of the copper sulfide ore floatation.
通过浮选硫化铜矿的研究,检验高气泡表面积通量浮选柱的浮选性能,优化主要结构参数和操作参数。
3) discharge flow area
排气流通截面积
4) high bubble surface area flux
高气泡表面积通量
1.
The newly developed column of high bubble surface area flux has been applied to the flotation of gas coal and fat coal.
采用高气泡表面积通量浮选柱浮选肥煤和气煤,检验浮选柱的性能,探讨浮选规律,并根据试验结果对浮选柱的结构和操作参数进行调整。
5) 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。
补充资料:放射性核素肺通气显(成)像
放射性核素肺通气显(成)像
呼吸系统放射性核素显(成)像方法之一。肺通气显(成)像按显像剂形态的不同分为放射性气体通气显(成)像和放射性气溶胶通气显(成)像。放射性气体通气显(成)像主要用于检查支气管的通畅性和肺组织局部的通气功能;放射性气溶胶通气显(成)像主要反映支气管的通畅性,但不能反映局部肺组织的通气功能。
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