總鉆孔時間 的英文怎麼說

中文拼音 [zǒngzhēnkǒngshíjiān]
總鉆孔時間 英文
gross drilling time
  • : Ⅰ動詞(總括; 匯集) assemble; gather; put together; sum up Ⅱ形容詞1 (全部的; 全面的) general; o...
  • : 鉆Ⅰ名詞1. (打眼用的工具) drill; auger 2. (指鉆石) diamond; jewel Ⅱ動詞(用尖物在另一物體上轉動) drill; bore
  • : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • 時間 : time; hour; 北京時間十九點整19 hours beijing time; 上課時間school hours; 時間與空間 time and spac...
  1. In this paper, the progress of in - situ leaching technique is summarized, the characteristics of in - situ weak - acid leaching technique of uranium are discussed, and the leaching mechanism and technology, layout size of injecting and pumping holes, selection and acidity of lixiviant, the determinations of acid consumption and leaching time for in - situ weak - acid leaching of uranium are studied

    摘要結了地浸技術的發展,論述了低酸浸出采鈾技術的特點,對低酸地浸采鈾的浸出原理和工藝、網度、浸出液的選擇及其酸度、耗酸量和浸出的計算進行了研究。
  2. Five factors of effecting specify the bearing capacity of drilled grouting pile ( engineering properties of soil, structural dimension of pile, stiffness of pile, time ) have been concluded through introducing the transmission of load mechanism of drilled grouting pile. at the same time, the effecting parameter has been collected. the paper build the ann model in predicting ultimate bearing capacity of drilled grouting pile and discuss in detail the extraction of inputting nodes information when quoting the fundamental principle of ann model and introducing research process of the improved bnn

    本文簡要介紹了樁基承載力的研究現狀並指出將神經網路引入樁基工程的意義,從介紹單樁荷載傳遞機理出發結了影響單樁極限承載力的五種因素(樁周土的工程性質、樁身結構尺寸、樁的剛度、以及施工工藝)並提取了相應的參數;引用神經網路基本原理,詳細介紹了改進bp神經網路的研究過程,從而建立了預測灌注樁極限承載力的神經網路模型;並詳細討論了本模型的神經網路輸入結點信息的提取,在工程實例的基礎上進行了數值計算。
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