The radial velocities of wide spaced two jet and four jet impinging streams have been measured by Dual PDA with different nozzle diameters and primary velocities.
实验结果表明不同喷嘴直径及射流速度时大喷嘴间距两流股及四流股撞击后的最大径向速度与射流初速度、喷嘴直径和喷嘴间距有关 ,最大径向速度对应的径向距离与喷嘴直径无关 ,径向速度分布具有相似性。
Key points of the technology are choosing appropriate high-pressure grouting pump and reasonable parameters such as grouting pressure,nozzle diameter and grouting displacement etc.
此项施工技术取得成功的关键在于使用合适的高喷泵及合理地使用喷射压力、喷嘴直径、喷射流量等参数。
Study on the Effect of the Nozzle of Drag Bits on Bottom Hole Flow Field
刮刀钻头喷嘴直径对井底流场的影响研究
Experiment and Simulation Study on Relationship Between Diameter of High-pressure Water Jet Nozzle and Cutting Capacity
磨料射流喷嘴直径与切割能力关系的仿真及实验研究
CAVITATION MODEL FOR THE LOW-PRESSURE LARGE-DIA SELF-EXCITED PULSE NOZZLE
低压大直径喷嘴自激脉冲射流空化模型
diameter and number of hole
喷嘴量孔孔径及数目
The sugar must be well melted and the mixture frothy.
将材料放入挤花袋内用7号喷嘴挤到4个16公分直径的塔圈内。
ISA 1932 nozzle
ISA 1932喷嘴
Measure Methods of Spray Distribution in Radial Direction of Pressure Atomization Nozzle
压力式雾化喷嘴径向喷淋密度的测量方法
The effect of liquid jet diameter on performance of two-fluid airblast atomizer was investigated in a water-air system.
采用水-空气系统,研究了液体射流直径对双通道气流式喷嘴雾化性能的影响。
Flow characteristics of radial jet from two opposed jets
两喷嘴对置撞击流径向射流流动特征
Droplet Size and Droplet Size Distribution of Y-Type Air-Blast Nozzle
Y型气流式喷嘴的雾化滴径和滴径分布
Characteristics of droplet size distribution downstream of coaxial twin-fluid atomizer
同轴双通道喷嘴雾化滴径沿轴向分布特性
Prediction of Droplet Size Distribution in Spray of Air-Blast Nozzle Using Maximum Entropy Principle
最大熵原理预测气流式喷嘴雾化液滴粒径分布
aperture atomizer
喷孔式喷油嘴喷雾器
I sometimes wished to have rosy cheeks, a straight nose, and small cherry mouth.
我有时候希望有红喷喷的脸蛋，挺直的鼻子和樱桃般的小嘴。
The influence of flow coefficient changes on ZH1105 diesel engine is studied in this paper.
研究了喷油嘴流量系数变化对单缸直喷柴油机性能的影响。
Research on Large Diameter Singular-Jet Grouting Method and Its Engineering Application;
大直径单管喷射（旋喷）注浆法及其工程应用研究
high pressure nozzle spray drier
高压喷嘴式喷雾干燥机
atomized spray injectior
(喷注器) 雾化式喷嘴