double precision number

基本解釋

• 雙倍精度量

英漢例句

雙語例句

• Gets the value of the column as a double-precision floating point number.
  指定的列不包含雙精度浮點數(shù)。
• Regan speculated that this particular number is troublesome because it is the "largest subnormal double-precision floating-point number."
  Regan 推測這個特殊數(shù)字的麻煩之処在於它是“最大的次法線雙精度浮點數(shù)”。
• The DOUBLE type can also be referred to as DOUBLE PRECISION, although it isn't clear why you would want to type the extra word every time you need a double-precision number.
  DOUBLE 類型也可以表示爲 DOUBLE PRECISION，雖然爲什麼在需要雙精度數(shù)字時要輸入額外的單詞，原因不明。

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詞組短語

短語

• double -precision n floating point number 雙精度浮點數(shù)字

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專業(yè)釋義

計算機科學技術

• 雙精度數(shù)
• 雙倍精確數(shù)目