階段鉆眼 的英文怎麼說

中文拼音 [jiēduànzhēnyǎn]
階段鉆眼 英文
bench drilling
  • : 名詞1. (臺階) steps; stairs 2. (等級) rank 3. [醫學] (耳蝸的三個螺旋管的任一個) scala 4. [數學] order 5. [地質學] stage
  • : Ⅰ量詞(部分) section; segment; part; paragraph; passage Ⅱ名詞(姓氏) a surname
  • : 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
  • : Ⅰ名詞1 (眼睛) eye 2 (小洞; 窟窿) small hole; aperture 3 (事物的關鍵所在) key point 4 [圍棋]...
  • 階段 : stage; phase; period; gradation; bench
  1. What ' s more, the optimal solution cannot be guaranteed. according to the constraint nonlinear programming of designing horizontal trajectory presented by jiang shengzong in 2001, the paper constructs a nonlinear multilevel lumped parameter dynamical system by the nonlinear control theory and describes the existence of its solution and the controllability as well as the polykeys of this optimal control

    2001年江勝宗等人提出了側水平井軌道設計的約束非線性規劃,本文應用非線性控制理論,建立了三維水平井井軌跡的非線性集中參數多動力系統,論述了該系統解的存在性及其最優控制的可控性和多解性。
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