rain n. 1.雨,下雨;〔pl.〕阵雨。 2.雨天;〔the rains〕(热带地方的)雨季;〔the rains〕大西洋北纬4-10度的多雨地带。 3.(雨一样的)降落物。 4.〔俚语〕电子流。 a drizzling rain 细雨。 fine rain 毛毛雨。 a heavy [light] rain 大[小]雨。 It looks like rain. 像要下雨。 a rain of (ashes, tears, blows, kisses) (下雨一样的)一阵(灰,眼泪,打击,吻)。 in the rain 在雨中,冒着雨。 rain or shine 无论晴雨,风雨无阻;必然地;确定不疑地。 vi. 下雨〔通例用 it 为主语〕;雨一般地落下。 It rains in. (房屋)漏雨;雨飘进来。 It has rained over. 雨停了。 It never rains but it pours. 不下则已,一下倾盆;〔比喻〕祸不单行;发生大灾祸。 vt. 使像雨一样地落下;厚施(恩惠等)。 It rains blood. 血流如注。 Her eyes rained tears. 她泪下如雨。 rain benefits upon sb. 给(某人)很大恩惠。 rain off 〔英国〕=rain out. rain out 因下雨阻碍,因下雨而取消 (The meeting was rained out. 大会因雨停开)。 adj. -less
Elements of electrical and optical connection - test methods - artificial rain 光电连接元件.试验方法.人工降雨
Aerospace series . elements of electrical and optical connection . test methods . part 313 : artificial rain 航空航天系列.电气及光学连接元件.试验方法.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 .河南人工增雨有利条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.光电连接件.试验方法.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 总体上,河南春秋季具备较有利的人工增加降水的天气气候和云水资源条件。
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 另一种开源的方法,是制造天雨, 1963年5月31日,港府曾动用两架辅助空军奥士达式飞机于长洲以西7千尺上空,散布乾冰,希望制造人造雨,可惜试验失败。
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 以地处中原、具有典型代表意义的河南层状降水云系为主要研究对象,在对该地历史天气气候和云物理等资料分析的基础上,研究设计云系多尺度观测方案(包括加密观测项目、观测时空分辨率) ,实施有设计的外场综合观测,获取云系结构多尺度(大、中、小、微)配套的实时观测资料;通过对各种观测资料的分项和综合处理分析,以典型个例观测和数值模拟分析研究为重点,综合多个例分析,研究河南层状降水云系多尺度宏微观结构特征、降水物理机制和人工增雨潜力条件,建立典型层状云系人工增雨概念模型,研究科学的人工增雨作业技术系统。