1)  nozzle tip
喷嘴口
2)  orifice diameter
喷嘴口径
1.
The maximum bubble volume,the maximum absorption height,bubble frequency and Sherwood number during the absorption process with orifice diameter at 5mm and 6mm were measured,and the experimental correction formulations about the maximum volume,the maximum height and the Sherwood numbers were obtained.
结果表明,喷嘴口径的增大,使最大气泡体积和最大吸收高度增大,而发泡频率、单个气泡的舍伍德数减小。
3)  nozzle diameter
喷嘴口直径
4)  anode nozzle caliber
阳极喷嘴口径
1.
The relationship between voltage and current,current density and current efficiency,nozzle caliber and effect of anode nozzle caliber on metal distribution were investigated.
利用自行设计的实验装置,研究了瓦特镍射流电沉积不同阳极喷嘴口径下电压与电流、电流密度、电流效率关系,以及阳极喷嘴口径对沉积层的金属分布的影响。
5)  nozzle
喷嘴
1.
Effect of pressure drop grading structure of feed nozzle for catalytic cracking process on atomization;
催化裂化进料喷嘴压降分级结构对其雾化效果的影响
2.
Analysis on Cooling Wind-box Nozzle of Strip Continuous Annealing Cooling Furnace;
带钢连续退火冷却炉冷却风箱喷嘴的分析
3.
Numerical study of three-dimensional flow field inside the nozzle of air jet vortex spinning;
喷气涡流纺喷嘴内部三维流场的数值研究
6)  nozzles
喷嘴
1.
Temperature and thermal stress analysis of coal water slurry ceramic nozzles with finite element method;
陶瓷水煤浆喷嘴温度场及热应力的有限元分析
2.
Meanwhile,the coking quality is improved through using large-flow nozzles device.
探讨了喷嘴的结构,焦炭在熄焦车内的分布情况,采用大流量喷嘴装置,改善了焦炭的质量。
3.
By using phase Doppler particle analyzer(PDPA) the atomization characteristics of two new BWJ(Ⅲ) types of high efficiency feeding atomization nozzles were studied in cold form experiment.
利用相位多普勒粒子分析仪,对BW J(Ⅲ)型干气雾化进料喷嘴的2种新型喷头雾化特性进行了冷态实验研究。
参考词条
补充资料：超音速喷嘴
分子式：
CAS号：

性质：又称缩扩喷嘴(converging-diverging nozzle)或超音速喷嘴。用于压降很大的气体膨胀的一种喷嘴。这种喷嘴设计的形状与流线型很接近，气体通过它的膨胀几乎是可逆的，由于压力差大使出口流速很大，气体和外界传热时间非常短，可以认为是等熵过程，缩扩喷嘴只有当流速在喉部达到音速，而且出口压力低于喉部压力时，出口流速才能超过音速。此种喷嘴应用于喷气发动机和火箭发动机上。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。