N a wind, esp at a high altitude (尤指高海拔的)风
The ramp sits at an acute Angle to deflect the intake air stream from the longitudinal direction.
这个斜面锐角使进气口的气流纵向流变。
Organic solvent vapors can be recovered from an air stream (fume) by adsorption on granular activated carbon.
有机溶剂蒸汽可以从气流(烟雾)通过活性炭进行吸附。
After the air stream reverses course in the spring and summer, reciprocal winds could be counted on to bring some respite from the winter haze.
在春夏两季气流扭转方向后，或许可以指望反向的风缓解冬季的阴霾。
"It is not just a case of understanding the activity at the volcano itself, what we are also seeing the effect of at the moment are the prevailing weather conditions because we are in a northerly air stream at the moment and that is bringing the volcanic dust from Iceland down over the U.K.
VOA: standard.2010.04.15
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