constant expression

常見例句

雙語例句

• We cannot use an constant expression "that designes the adress… ", but could we use a converted constant expression?
  我們不能用一個常量表達式，設計了地址……”，但我們可以使用轉換常數(shù)表達式？
• If the expression can be verified as a constant, then a constant expression (which is available for optimization) is used.
  如果發(fā)現(xiàn)表達式是常量，那麼就使用可以優(yōu)化的常量表達式。
• Extract Constant is similar to Extract Local Variable, but you must select a static, constant expression, which the refactoring will convert to a static final constant.
  Extract Constant 與 Extract Local Variable 相似，但是您必須選擇靜態(tài)常量表達式，重搆工具將會把它轉換成靜態(tài)的 final 常量。

原聲例句

• And we can simplify this expression as saying negative e squared over 4 pi, epsilon nought r squared. Epsilon nought is a constant, it's something you might see in physics as well.
  也會遇到它,在這裡，你可以就把它,理解爲一個轉換系數(shù),我們需要做的。
  麻省理工公開課 - 化學原理課程節(jié)選
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