Contemporary artificial rainfall is artificial rainfall basically is principle of basis nature rainfall, launch activator from the ground through the plane is spread or using tall artillery piece, rocket, wait like silver iodide, dry ice, liquid nitrogen, drop cloud layer temperature thereby, form supersaturation lunt; to perhaps condense to the boardcast sowing in the cloud layer that contains supersaturation lunt nucleus, increase the ice crystal amount in the cloud, increase the amount of drip-drop and diameter then, raise cloud precipitation change rate, achieve the goal that raises precipitation of bureau ground nature thereby.

二18岁黄直播件永久看的、現(xiàn)代的人工降雨人工降雨主要是依據(jù)自然降雨原理三级不卡毛片，通過飛機(jī)播撒或利用高炮欧美人人艹、火箭從地面上發(fā)射催化劑国产情侣作爱视频免费观看，如碘化銀、干冰亚洲一区欧美日韩字幕、液氮等国产精品久久久厕所偷窥盗摄，從而降低云層溫度，形成過飽和水汽美女黄色网站99；或者向含有過飽和水汽的云層中撒播凝聚核，增加云中的冰晶數(shù)量激情国产手机视频在线观看，進(jìn)而增加雨滴的數(shù)量和直徑曰批免费网站播放免费，提高云降水的轉(zhuǎn)化率，從而達(dá)到增加局地自然降水的目的日韩精品爆乳蜜桃视频在线。

By bination of disaster simulation and evaluation models checked by typical accident cases, disaster prevention software and engineering practice,this paper is established on basis of certain fact and correct theoretical model. KEY WORDS: Vapour cloud explosion, Boiling liquid expanding vapor explosion, Accident mechanism, Model, Simulation and evaluation, Artificial Neural Network, Artificial Intelligence, Decision Support System DSS

將災(zāi)害模擬評價理論模型及開發(fā)的軟件系統(tǒng)與工程實踐相結(jié)合欧美在线26uuu免费，用典型事故案例來檢驗、修正理論模型一级在线免费WWw，再應(yīng)用于工程實踐的災(zāi)害定量模擬評價国产a黄色、預(yù)防控制及救災(zāi)決策支持，使整篇論文建立在確定的事實和正確的理論相結(jié)合的基礎(chǔ)之上黄色网站网址入口。

An artificial cloud created by an aircraft; caused either by condensation due to the reduction in air pressure above the wing surface or by water vapor in the engine exhaust.

飛行器制造的人造云WWWxxⅹCOM；既可以是由機(jī)翼表面氣壓減小導(dǎo)致的濃縮產(chǎn)生，又可以引擎排氣管排出的水蒸氣造成97碰碰碰人妻无码视频野外。

vapor trail：霧化尾跡

rotor cloud -- 滾軸云 | vapor trail -- 霧化尾跡 | artificial satelite -- 人造衛(wèi)星