標稱零點 的英文怎麼說

中文拼音 [biāochènlíngdiǎn]
標稱零點 英文
nominal zero point
  • : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
  • : 稱動詞(適合; 相當) fit; match; suit
  • : Ⅰ數詞1 (零數) zero2 (數的空位) zero sign (0); nought 3 (表示沒有數量;無) nil; nought 4 (...
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  • 零點 : null point; zero end; zero point; zero; zero hour; null (函數或曲線的)零點標準(額) the nil no...
  1. A point considered to be at nominal zero potential and to which all other potentials in the circuit are referred, often, but not always, connected to the actual surface of the earth ; as a verb to connect to a ground. also called earth

    電路中的一個參考,該電位作為電位,其它所有電位均相對于該而定。經常,但並非總是,將該直接連接到地。作為動詞,指連接到地線上的過程,也作接地。
  2. On package, name of members or spare parts, series number, weight and suspending point should be marked, and package list should be filled in

    包裝箱上應注構件、件的名、編號、重量、重心和吊位置等,並應填寫包裝清單。
  3. Consider three mutually perpendicular coordinate lines ( the -, -, and - axes ) with their zero point at a common point, called the origin. the three axes form the right - handed system, that is, if the fingers of the right hand are curled so that they curve form the positive - axes toward the positive - axes, the thumb points in the direction of the positive - axes

    空間中三條相互垂直的坐線,它們的相互重合,為原,記為.坐軸遵循右手法則,即以右手握住-軸,當右手的四個手指從正向-軸以角度轉向-軸時,大拇指的指向就是-軸的正向
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