淺孔鉆進 的英文怎麼說
中文拼音 [jiānkǒngzhēnjìn]
淺孔鉆進
英文
short-hole drilling-
Moreover, the drilling process needs to be refined so that the deeper aquifers are not poisoned by arsenic - bearing water trickling down from the shallow aquifers through the boreholes themselves
還有,鉆孔的過程必須要改良,較淺含水層中的砷才不會經由鑿孔向下蔓延,進而污染了較深的含水層。This drill adopts the deep drilling technique of positive and negative circulation, the efficiency of deep drilling is high, and applies to various stratum, is the first selected equipment for the basic construction of river bridge and dock, and also applies to drilling project of high building and heavy caliber shallow well
該機採用正反循環鉆進工藝,鉆進效率高,適用於各種地層,是江河橋梁、碼頭基礎施工的首選設備,也適用於高層建築及大口徑淺水井等鉆孔工程。To get the stability of shallow structure foundation and adjacent seabed in cheng dao shallow sea area, we have made an investigation on high resolution echo depth side sonar and shallow strata section etc. and made use of experiment analysis of core, in situ, indoor to compute, analyze and assess the stability on new computing method
為了得到埕島海域淺水區構築物地基及周邊底床穩定性,本文通過高解析度的回聲測深、旁側聲納及淺地層剖面等聲學儀器勘查,並結合鉆孔、現場和室內的實驗分析,採用新的計算方法,對埕島海域淺水區人工構築物地基及周邊底床穩定性進行了計算、分析和評價。
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