落水井 的英文怎麼說
中文拼音 [làshuǐjǐng]
落水井
英文
ebbing well-
Among the designs left by leonardo da vinci almost 500 years ago ? with notes written backward to be read with a mirror ? were the parachute ， life jacket ， water pump ， swim fins ， well digger ， paddle - wheel boat ， horseless carriage ， sprocketchain ， steam gun ， water turbine ， lens - grinding0 machine ， shrapnel ， machine gun ， airplane ， helicopter ， submarine ， and mass production
近500年前列奧納多?達?芬奇留下的許多設計稿? ?即須通過鏡子才能讀懂的反著寫的筆記，其中有降落傘、救生衣、水泵、游泳腳蹼、鉆井機、明輪機、無馬馬車、扣齒鏈、蒸汽槍、水輪機、磨鏡片機、子母彈、機關槍、飛機、直升飛機、潛水艇和成批生產的設計。Step on my head when i ' m drowning. - what
看我溺水時幫忙在頭上踩我一腳？ （落井下石） -什麼？Based on careful division and correlation of substrata of sanjianfang formation in west ling - er area in qiuling oil field, this study confirmed the distributing of the faults in study area, carefully researched the relation among the distributing of the sand body, the distributing of the physical properties and sedimentary microfacies, made quantitative analysis about the reservoir macroscopic heterogeneity, put forward an uniform evaluation standard of substrata ; this study analysed the factor which causes the changing of the production, expounded the development result of waterflooding of sanjianfang formation in the west ling - er area through the ways that the oil ( water ) - occurrence in the oil well, the balance between waterflooding and exploitation and the reservoir exploited ; summed up the characteristics of the movment of the inject water and the rule of the distributing of the remaining oil
本文在對丘陵油田陵二西區三間房組地層進行小層精細劃分和對比的基礎上，落實了斷層在陵二西區的分佈狀況，詳細研究了各小層的砂體分佈、物性分佈與沉積微相及三者之間的關系，對儲層的宏觀非均質性作了定量分析，統一了小層分類評價標準；分析了影響產量變化的因素，從油井見效見水、注采平衡和儲層動用等方面闡述了陵二西區三間房組油藏的注水開發效果，並總結了注入水運動和剩餘油分佈規律。Although irrigation could enhance output greatly, not all farmers could sink wells because of the economy and infield scales. in the first half of the 20th century, in north china, villages had a lot of custom using and maintaining wells, such as sharing the irrigating wells or borrowing. wells for drinking could use freely, which meant anyone could get water for drink from any well and the own
灌溉雖可大幅度地提高作物產量，但灌溉井的開鑿與農戶經濟狀況及農戶所經營的耕地規模有關，並不是所有農戶都可以開鑿灌溉用井，在二十世紀上半葉華北村落中存在著眾多的關於水井的使用和維護的習慣做法，如對灌溉井的共用或借用On karst collapse column and tactics of mine water prevention
巖溶陷落柱與礦井防治水策略研究For three days the water in the village wells rose and fell, rose and fell
這三天，這個村莊的井裡面的水，上涌下落。上涌下落。Application of integrated geophysical prospecting in water bursting hidden subsided column detecting
礦井電法探測突水陷落柱在任樓煤礦的應用In order to get it to fall in, you would have to lift one side of the cover, then rotate it 30 degrees so that the cover would clear the ledge, and then tilt the cover up nearly 45 degrees from horizontal before the center of gravity would shift enough for it to fall in
要使井蓋能掉下去，就必須先撬起井蓋的一邊，然後旋轉30度，使井蓋脫離井緣，再將井蓋從水平位置向上傾斜近45度，這樣井蓋的重心就會發生轉移以使它能下落。分享友人