進尺筆 的英文怎麼說

中文拼音 [jìnchǐbǐ]
進尺筆 英文
penetration pen
  • 進 : 進構詞成分。
  • 尺 : 尺名詞[音樂] （中國民族音樂音階上的一級 樂譜上用做記音符號 參看「工尺」） a note of the scale in ...
  • 筆 : Ⅰ名詞1 （寫字畫圖的用具） pen; pencil; stylus; writing brush 2 （手法; 筆法） technique of writin...
  1. The development of mechanized mathematics goes through tortuous way in the western countries, written calculation is the most compute means. the mechanized degree of writing calculation is lower, and not meet the actual demands. other means, example : table calculation, slide rule, graphic solution, are invented to make up the defect of writing calculation

    由於西方比較崇尚公理化數學，不易想到要從筆算在機械化方面存在的缺陷上尋求改進方向，以選擇和設計算具演算法；而是另外尋找別的計算方式、工具，如表算、計算尺和諾模圖等來解決應用計算問題，走了彎路。
  2. The students went into the examination room, armed to the teeth with pens, pencils, rulers, computers and so on

    同學們帶著鋼筆，鉛筆，尺子，計算器走進考場，他們個個裝備齊全。
  3. Glass thermometers for machines are adapted to the varying conditions in which they are used by different housing and submersible shaft materials plus three housing sizes and various lengths of submersible shaft in straight, 90 - or 135 - angle designs

    機械玻璃溫度計使用不同外殼和可潛水軸材料，另外還有三個外殼尺寸和不同長度的可潛水軸，軸又有筆直軸90 -或135 -軸三種設計，可以根據不同應用條件進行調整。
  4. Both the simplex method and the dfp method are referred to compare the efficiency of the direct search methods with that of the gradient methods. the differential method of stochastic fem is used to calculate the gradient of the objective function hi dfp method. firstly, deterministic fem for seepage is introduced systematically and stochastic fem for seepage is presented

    為了對比直接法和梯度法的計算效率，本文採用兩種優化方法對滲透系數的確定性反演問題進行了探討：單純形法和變尺度法，在分析算例的基礎上，筆者就這兩種優化方法的效率和穩定性等方面的問題提出自己的觀點。
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