Elements of electrical and optical connection - test methods - artificial rain 光電連接元件.試驗方法.人工降雨
Aerospace series . elements of electrical and optical connection . test methods . part 313 : artificial rain 航空航天系列.電氣及光學連接元件.試驗方法.第313部分:人工降雨
Favorable conditions of artificial rain increase and conceptual models for multi - scale rainfall in the study province 4 .河南人工增雨有利條件及多尺度人工增雨概念模型。
Aerospace series - elements of electrical and optical connection ; test methods - part 313 : artificial rain ; german version en 2591 - 313 : 1997 航空航天系列.光電連接件.試驗方法.第313部分:人工淋
On the whole , the atmospheric conditions are favorable for artificial rain increase . 3 ) multi - scale strtiform cloud structures and precipitating mechanism 總體上,河南春秋季具備較有利的人工增加降水的天氣氣候和云水資源條件。
On 31 may 1963 , the hong kong government mobilised two planes of the auxiliary air force to fill the sky with large amounts of dry ice , 7 , 000 ft . above the western part of cheung chau . this lasted for 30 minutes with the intention of creating artificial rain . unfortunately , this attempt was unsuccessful 另一種開源的方法,是制造天雨, 1963年5月31日,港府曾動用兩架輔助空軍奧士達式飛機于長洲以西7千尺上空,散布乾冰,希望制造人造雨,可惜試驗失敗。
This work aims at studying multi - scale structures of large - scale stratiform precipitating clouds typical of henan province of central - eastern china in spring and autumn drought periods of china , the potentials and techniques of artificial rain increase . through analysis of historical weather / climate and cloud physical data , developed are a number of multi - scale observational schemes including intensive observational items , and space / time resolutions of data for integrative field observations to obtain real - time measurements of the structures at large - , medium - , small - and micro - scale . from analysis of observed separate items , their integrative treatment and numerical simulation we place focus on case studies and their integration in investigating such structures of stratiform precipitating clouds over the target region , rainfall physical mechanisms and exploitation of artificial rainfall increase potentials , whereupon a conceptual model is constructed and a range of catalysis schemes are proposed to improve smaller - scale forecasting accracy and techniques for the rainfall increase , with the dominant results given below 以地處中原、具有典型代表意義的河南層狀降水云系為主要研究對象,在對該地歷史天氣氣候和云物理等資料分析的基礎上,研究設計云系多尺度觀測方案(包括加密觀測項目、觀測時空分辨率) ,實施有設計的外場綜合觀測,獲取云系結構多尺度(大、中、小、微)配套的實時觀測資料;通過對各種觀測資料的分項和綜合處理分析,以典型個例觀測和數值模擬分析研究為重點,綜合多個例分析,研究河南層狀降水云系多尺度宏微觀結構特征、降水物理機制和人工增雨潛力條件,建立典型層狀云系人工增雨概念模型,研究科學的人工增雨作業技術系統。