relative steam entrance velocity 蒸汽相对进口速度
relative entrance velocity 相对进汽速度
entrance velocity profile 入口速度分布
entrance velocity of whirl 入口涡流速度
entrance velocity in step-profile 阶跃型速度剖面
The results show that the entrance velocity effects the dust collecting efficiency greatly.
除尘器入口风尘流速对除尘器效率有很大影响。
The results indicate that a sphere near the entrance which has a uniform entrance velocity profile will suffer larger drag than that in an infinite tube.
结果表明，当圆球在入口处运动时会遭受到较无穷圆管内为大的阻力。
According to the operation condition, the entrance velocity of precipitator is confirmed by double object function weighting, and the fluid field is calculated by PHOENICS program.
根据现场旋风除尘器的运行情况，用双目标函数加权的方法，确定了除尘器入口速度，并用PHOENICS程序对流场进行了计算和分析。
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