喷嘴尺寸英文_喷嘴尺寸英语怎么说

喷嘴尺寸的英文

喷嘴: spray nozzle; spray head; ni ...
尺寸: measurement; dimensions; siz ...
油嘴尺寸: choke size
喷嘴: spray nozzle; spray head; nipple; injector; [机械工程] nozzle; jet nozzle; orifice
尺寸: (长短大小) measurement; dimensions; size; magnitude; measure; admeasurement; bigness; fitting 衣服尺寸 measurements of a garment; 加工尺寸 finish size; 量尺寸 take sb.'s measurements; (鞋、帽、衣等)现货尺寸 stock size; 按尺寸大小分开 separate for size; 试试尺寸大小 for size; 我想请您给我量一下我的胸围尺寸。 i want you to take my chest measurement

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A reasonable position of driving nozzle helps to achieve the maximum material flow that also depends on other parameters such as backpressure , properties of conveyed material and driving gas . it is observed that , an increase of convergent section angle is harmful to the pneumatic conveying system , and also influences on the mass flow rate of conveyed material , the distribution of static pressures in injector and the pressure drops of conveying pipe . in addition , within a reasonable scope of air mass rate , increasing the driving jet velocity is more advantageous than enlarging the dimension of driving nozzle
试验研究发现，气体喷嘴位置对气固喷射器的输送能力影响最大，气体喷嘴存在某一最佳位置，而这一最佳位置与背压、输送物料特性和输送风特性相关联；气固喷射器的收缩角对其输送能力、内部静压分布和输送管阻力特性均有适量影响，收缩角增大对整个输送系统均不利；在适当的输送风范围内，提高气体喷嘴出口速度比扩大气体喷嘴尺寸更为有利，但气体喷嘴出口速度过高会增加气固喷射器和输送管内的能量损耗，给输送带来不利的影响；系统背压与气固喷射器的气体喷嘴出口速度的选取有关。

喷嘴尺寸的英文