飄滴 的英文怎麼說
中文拼音 [piāodī]
飄滴
英文
drift-
Today, gazing at the vast firmament, i wish that the clean snow flakes from the heaven would cover the helpless pains, that falling to - gether would be my mother ' s garrulous urge and that my crystal tear drops would turn into pure white butterflies
如今,凝望茫茫蒼穹,祈盼天國素潔的雪花,覆蓋人間愛莫能助的痛楚,綿綿地飄下媽媽絮絮的叮嚀,和著我滴滴晶瑩的淚花,化為一隻只潔白的蝴蝶。Because of its special structure, the high velocity flow under the shield, big vortex and upcast flow behind the shield will affect the spray drift. if these situations could be changed, the drift can be reduced further
但由於該罩蓋的結構特點,其下方產生較大速度的運動氣流和罩蓋後部產生的渦流以及上旋氣流,將直接影響霧滴的飄失。A slot was cut in the back plate of the double - foil shield to improve the flow field with air diversion method. the flow field and droplets trajectory near the shield are simulated in wind tunnel by fluent software to analyze the wake flow affecting the spray drift. from simulation, the improved shield spray in reducing drift is better than double - foil shield spray and conventional spray in six types of wind velocity
本文採用導流法在雙圓弧罩蓋上開口,利用fluent模擬分析和比較罩蓋噴霧流場,並模擬該流場下的霧滴運動軌跡來分析霧滴的飄失性,模擬結果表明:結構改進后的罩蓋噴霧流場得到改善,其減少霧滴飄失的效果好於原罩蓋,更優于常規無罩蓋噴霧。These pollutants, which take the form of tiny, airborne particles called aerosols, act as nuclei around which cloud droplets form
因為這些叫做浮質的微小的、飄蕩在大氣中的粒子污染物起到一種核心的作用,雲層的水滴圍繞其而形成。So the shield structure was improved to change the flow field, and experiments will be conducted to validate the effect in reducing spray drift
因此,作者提出雙圓弧罩蓋結構的改進方法,並進行減少霧滴飄失的對比試驗研究。My hands reached out, catching nothing but a raindrop, on a leaf that had withered
妾觸手可及,唯雨滴耳,落於飄零之黃葉。Illness brought her a strange restlessness and made her all the more eager to cling to life and squeeze from it the last drop of happiness. it made her envy health, but it also made sentimental over a leaf that the wind had blown into her room
這種病使她特別敏感不安,她越發急切于抓住人生不妨,似乎是要把人生的甜蜜幸福擠到最後的一滴而後已.這病使她多麼羨慕人家的健康.也使她多愁善感,見一葉飄零,隨風入室,便愁緒滿懷,無以自解Probably, we live in city, resemble every puppet, we probably think of that antiquited puppet show, in the prattle music for voices in a chinese opera carefree and leisurely drift, in short, life always can give us a lot of coming to realize, we probably, ought to in one tender sentiments thick and solid, being giving off, that bits and pieces, a volume being assembled gradually by them being accomplished are worth it the individual ancient book and record collecting on the paper having kind handle light yellow, under the precis writer
或許我們生活在都市,像一個個木偶,或許我們懷念那古老的木偶戲,在咿呀的唱腔中悠然飄蕩,總之,生活總是能給我們許多的感悟,或許,我們應該在一本厚實的,散發著溫情,有著親切手感的淡黃的紙上,記錄下那點點滴滴,讓他們逐漸匯集成一部值得收藏的個人典籍Mechanical shield spray has good effect in reducing spray drift with low cost, simple structure. the structure is the key point
機械式罩蓋噴霧是一種結構簡單、價格便宜和減少霧滴飄失效果好的噴霧方法,其中罩蓋結構起著關鍵的作用。Experimental constants include : ambient temperature 291k ~ 301k, rh 15 % ~ 21. 2 %, wind velocity 3. 2m / s at the nozzle position and horizontal to the spray fan, others are same as the fore experiment. the tendency of the two experiments results is consistent with the tendency from simulation. that indicate the improved shield spray is better than the original shield spray in reducing spray drift, and also more better than conventional spray without shield
風洞試驗參數:噴霧藥液為含1 bsf的水溶液,風速1 . 4m s ,風向垂直於噴霧扇面,溫度281k 288k ,相對濕度rh9 20 ;室內試驗參數:噴霧藥液為含2 bsf的水溶液,噴頭處風速為3 . 2m s ,風向平行於噴霧扇面,溫度291k 301k ,相對濕度rh15 21 . 2 ;分別在噴頭下風向噴幅外的空中和地面布點收集飄失和飄移沉積的霧滴量,作為評價減少霧滴飄失效果的指標:試驗結果表明:改進后的罩蓋噴霧減少霧滴飄失的效果好於雙圓弧未開口罩蓋噴霧,常規無罩蓋噴霧的霧滴飄失量大於開口罩蓋噴霧。The captured droplets weight is regarded as evaluating indicator. experimental constants include : ambient temperature 281 - 288k, rh 9 % ~ 20 %, wind velocity 1. 4m / s and vertical to the spray fan
風洞和室內試驗比較了結構改進前後的罩蓋噴霧減少霧滴飄失的效果,並和常規無罩蓋噴霧對比。Both investigation results pointed to the dry floor drain traps in the bathrooms of individual apartments which had provided an open connection to the soil stack through which contaminated droplets were drawn into the bathrooms when the exhaust fans were turned on. the droplets could have been drawn into the light - well by the powerful exhaust fans and re - entered into other apartments by natural currents through open windows
兩個調查結果均顯示,由於個別單位浴室的連接地面排水口的聚水器乾涸,排水口與排污渠變得毫無阻隔,當強力的抽氣扇啟動時,帶病毒的液滴可能從地臺排水口倒流入浴室,這些液滴有可能被抽至天井,並經由打開的?戶隨著氣流飄進其他單位。分享友人