应用气象学报
應用氣象學報
응용기상학보
QUARTERLY JOURNAL OF APPLIED METEOROLOGY
2001年
z1期
23-29
,共7页
冰相雨胚%转化%水汽密度差
冰相雨胚%轉化%水汽密度差
빙상우배%전화%수기밀도차
我国的降水云系多属混合云。成雨机制中固相雨胚的形成对自然降水和人工增雨都具有十分重要的意义。该文通过飞机外场催化试验指出:固相雨胚的形成过程不仅转化过冷云水,还可转化冰水面饱和水汽密度差Δρ(g/m3)。为在低过冷云水含量(SLWC)(g/m3)的云中实施人工增雨提供了重要的实验依据。并将使降水形成理论日臻完善。
我國的降水雲繫多屬混閤雲。成雨機製中固相雨胚的形成對自然降水和人工增雨都具有十分重要的意義。該文通過飛機外場催化試驗指齣:固相雨胚的形成過程不僅轉化過冷雲水,還可轉化冰水麵飽和水汽密度差Δρ(g/m3)。為在低過冷雲水含量(SLWC)(g/m3)的雲中實施人工增雨提供瞭重要的實驗依據。併將使降水形成理論日臻完善。
아국적강수운계다속혼합운。성우궤제중고상우배적형성대자연강수화인공증우도구유십분중요적의의。해문통과비궤외장최화시험지출:고상우배적형성과정불부전화과랭운수,환가전화빙수면포화수기밀도차Δρ(g/m3)。위재저과랭운수함량(SLWC)(g/m3)적운중실시인공증우제공료중요적실험의거。병장사강수형성이론일진완선。
The precipitation clouds in China are mainly mixed clouds. To form solid rain embryo is important for both artificial and natural precipitation in the mechanism of rain formation. Through the aircraft field seeding experiments, it is found that during the formation process of solid rain embryo, not only super-cooled cloud water, but also the deficit from saturated vapor density with respect to ice and water is converted. This provides a major basis for precipitation enhancement experiment in the clouds with low super-cooled water content (SLWC).