1.
The air flow was regarded as quasi-laminar.
空气流动被视为准层流。
2.
Research on Air Flow Resistance in Direct Air-cooled Condensers
直接空冷凝汽器空气流动阻力的研究
3.
used to observe air currents.
用于观察空气流动的气球。
4.
When air is moving, the metal is pivoted on the hinge.
当空气流动时，金属板在铰链上转动。
5.
A movement of air generated artificially, as by bellows or a fan.
气流（如用风箱或扇子等）人工引起的空气流动
6.
A device that regulates the flow or circulation of air.
调节气流的装置调节空气流动或循环的装置
7.
air moving (sometimes with considerable force) from an area of high pressure to an area of low pressure.
从高气压的地方到低气压的地方的空气流动。
8.
Rivers must flow to be useful. Air must flow to refresh.
河水流动，才能涓涓不绝；空气流动，才能生意盎然。
9.
a large fan (a canvas-covered frame suspended from the ceiling) used in India for circulating air in a room.
在印度使室内空气流动的扇子。
10.
automatic starting air shut-off valve
起动空气自动断流阀
11.
To move about or flow freely, as air.
流动，流通自由走动或流动，象空气一样
12.
combustion in moving air
在流动的空气中燃烧
13.
To cause to move by means of a current of air.
吹推动空气或在气流中飘动
14.
steam flow ram jet
稳流冲压式空气喷气发动机
15.
a choke that automatically controls the flow of air to the carburetor.
自动控制空气流入汽化器的阻气门。
16.
aerodynamic body
空气动力绕流体,流线型体
17.
being moved or acted upon by moving air or vapor.
被流动的空气或水汽移动的。
18.
a device for creating a current of air by movement of a surface or surfaces.
由于表面运动产生流动空气的装置。