envelope curve

基本解釋

• [統(tǒng)計] 包絡(luò)曲線；包跡

英漢例句

雙語例句

• Use the LEADS software to simulate the calculation of beam transfer, and show the envelope curve of beam transfer.
  運用LEADS軟件，進行了束流傳輸?shù)哪M計算，并顯示了束流傳輸包絡(luò)曲線。
• Monotonic curve can be used as envelope curve for the linking of unloading points is similar to the monotonic stress-strain curve.
  混凝土本構(gòu)曲線上所有開始卸載的點聯(lián)線基本上接近于單調(diào)加載的應(yīng)力-應(yīng)變曲線，因此單調(diào)加載曲線方程可以用作骨架曲線方程。
  xuebao.hncj.edu.cn
• The simulation result proves: Used this converter's topology structure, the envelope curve of import electric current follows entering voltage change. And power factor correction has been realized.
  仿真分析結(jié)果證明：該變換器拓撲結(jié)構(gòu)能夠使輸入電流的包絡(luò)隨著收入電壓變化，有效的實現(xiàn)了功率因數(shù)校正。

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詞組短語

短語

• envelope of curve 曲線包絡(luò)
• envelope surface curve 包絡(luò)曲面
• envelope cost curve [會計]包絡(luò)成本線
• ' ; failure envelope ; curve 裂斷包絡(luò)曲線
• envelope curve forecasting 包絡(luò)曲線預(yù)測法

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專業(yè)釋義

土木建筑工程

• 包絡(luò)線

  Verify the first envelope curve and the second envelope curve from different angle ,such as :with drawing reflected sound line、to trace the point by calculating the formula、mathematics software of Mathematica5.0.
  通過繪制反射聲線、公式計算繪制曲線、用數(shù)學(xué)軟件Mathematica5.0對一次及二次反射包絡(luò)線的繪制,多角度對所得公式進行驗證。

• 包絡(luò)曲線

數(shù)學(xué)

• 包絡(luò)曲線
• 包線