spray powder是什么意思

用法例句

Technology transform of Shanjiaoshu Coal Mine fully-mechanized coal winning face unit face spraying and dust fall;

山脚树煤矿综采工作面喷雾降尘技术改造

The Improvement upon Auto-spraying Device for the Full Light Fog Cuttage;

全光雾插自动喷雾装置的改进

The development of inverting power supply for plasma charge spraying;

等离子体荷电喷雾逆变电源的研究

Research into effect of initial situation and fuel spray on cylinder flow;

初始条件及喷雾对柴油机缸内流动影响研究

Flow field and fuel spray of the two designs were measured by Phase Doppler Analysis (PDA).

对有两种头部的燃烧室进行了冷态流场的数值模拟,用粒子动态分析仪(PDA)测量了两种头部的速度场和喷雾场,结合慢车工况的贫油熄火试验结果进行了分析。

Experimental investigation on granulation conditions for production of granular calcium dihydrogen phosphate by spray process in a fluidized bed;

流化床喷雾制备磷酸二氢钙成粒条件的实验研究

Modelling of submicron particle agglomeration in spray process from coal combustion;

燃煤超细颗粒物喷雾团聚的模型