The warm, moist air in boundarylayer is very vigorous, but the behaviorof cold, dry air is weaker before hail occurrence.
冰雹发生之前,边界层内暖湿空气十分强盛,而中层的冷干空气活动一般并不明显。
2
The boundarylayerbehaviorof a class of semilinear singular perturbation problem is studied.
研究了一类奇摄动半线性边值问题解的边界层性质。
3
The main effect of pyrolysis gas on surface behavior which increased heat blockage ofboundarylayer and varied the concentration of gas species are presented.