The static pressure gradient in cyclone air classifier can have influence on the test and measurement for its flow fields by five-hole probe.
用五孔探针测试旋流式气力分级机流场时，分级机内存在的静压梯度会对测试产生影响。
The flight test results show that the Stripe-A-Tube method is as more effective as measurement that transform hole of static pressure on wing surface.
试飞结果表明，机翼蒙皮直接改装测量孔和测压带方法均能有效测量机翼表面压力分布。
A small hole in the fuselage for sensing static pressure for airplane instruments.
位于机身外表，用来为飞机仪表感应静压的小孔。
A five hole probe is used for measuring the tangential Angle of flow, axial velocity, static pressure of flow and swirl number in the flow sections of the conveying system.
应用五孔感头测定沿程截面内气流的切向角、轴向速度、气流静压和旋流数的分布。
A five hole probe is used for measuring the tangential Angle of flow, axial velocity, static pressure of flow and swirl number in the flow sections of the conveying system.
应用五孔感头测定沿程截面内气流的切向角、轴向速度、气流静压和旋流数的分布。
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