Producing thermal decomposition products from materials in an air stream and their toxicological testing - part 4 : thermal decomposition method for liquids 通风条件下材料热分解产物及其毒物学检验.第4部分:液
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。
If the aircraft moves from a high - speed air stream to a low - speed air stream , it may experience a large headwind loss resulting in a sinking motion 当飞机由高速气流进入低速气流时，逆风则会大为减弱，令飞机下沉。
If the aircraft moves from a high - speed air stream to a low - speed air stream , it may experience a large headwind loss resulting in a sinking motion 当飞机由高速气流进入低速气流时，逆风则会大为减弱，令飞机下沉。
Producing thermal decomposition products from materials in an air stream and their toxicological testing ; decomposition apparatus and determination of test - temperature 材料在通风条件下产生热分解产品及其毒性检验.分解仪
On windy occasions such as the approach of a tropical cyclone , air streams of high wind speed may emerge from mountain gaps 在刮大风的时候，例如在热带气旋逼近时，高速气流会在山峡形成。在这些高速气流之间，会出现较低速的气流。
Dg series of air stream dryer is drying plant for to dry maize ， potato alike and other starch material processed by wet method after dewatering process Dg系列气流干燥机组是用于湿法加工玉米，薯类及其它原料淀粉脱水后烘干的成套设备。
In particular , if an aircraft flies from a low - speed air stream to a high - speed air stream , it may experience a large headwind gain leading to a lift of the aircraft 特别要注意的是，当飞机由低速气流进入高速气流时，逆风会大为增强，增加对飞机的浮力。
In particular , if an aircraft flies from a low - speed air stream to a high - speed air stream , it may experience a large headwind gain leading to a lift of the aircraft 特别要注意的是，当飞机由低速气流进入高速气流时，逆风会大为增强，增加对飞机的浮力。
Aircraft traversing through alternating high - speed and low - speed air streams may encounter headwind losses and gains at different locations along the approach and departure corridors 当飞机沿著进场或离场走廊穿越这些高低速交替的气流时，可能会在不同位置遇到逆风减少和增加的情况。
