mantissa
英 [m?n't?s?]
美[m?n't?s?]
- n. [數(shù)] 尾數(shù)；假數(shù)；定點(diǎn)部分；小數(shù)部分
- n. (Mantissa)人名；(剛(布))曼蒂薩
詞態(tài)變化
復(fù)數(shù):?mantissas;
助記提示
1. 浮點(diǎn)數(shù)表示及存儲(chǔ)法中的三元組(S,E,M)，其中M表示浮點(diǎn)數(shù)的尾數(shù)。
英文詞源
- mantissa (n.)
- decimal part of a logarithm, 1865, from Latin mantisa "a worthless addition, makeweight," perhaps a Gaulish word introduced into Latin via Etruscan (compare Old Irish meit, Welsh maint "size").
雙語(yǔ)例句
- 1. Design the datapath of FPU, which includes mantissa part and exponent part.
- 完成了浮點(diǎn)處理單元的數(shù)據(jù)通路設(shè)計(jì), 包括尾數(shù)部件和指數(shù)部件.
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- 2. The decimal part of a logarithm. In the logarithm 2.95424, the mantissa is 0.95424.
- 尾數(shù)對(duì)數(shù)的小數(shù)部分. 如在對(duì)數(shù)2.95424中, 尾數(shù)是0.
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- 3. The decimal part of a logarithm. In logarithm 2.95424, the mantissa is 0.95424.
- 尾數(shù)對(duì)數(shù)的小數(shù)部分.如在對(duì)數(shù)2. 95424中, 尾數(shù)是0.95424.
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- 4. This is a standard floating point representation that the first bit of mantissa must be 1.
- 這是一個(gè)標(biāo)準(zhǔn)的浮點(diǎn)表示法,特點(diǎn)是尾數(shù)的第一個(gè)元不可以是零.
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- 5. Of course, both exponent and mantissa are encoded using a binary system rather than decimal system.
- 當(dāng)然, 冪和尾數(shù)都是用二進(jìn)制數(shù)系統(tǒng)來(lái)編碼,而不是十進(jìn)制數(shù)系統(tǒng).
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