floating-point

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  • adj.【数】浮点的
  • Web浮点数；浮点型；浮点运算

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Web Definition

adj.
1.
【数】浮点的

Sample Sentence

Definition:
AllAll,浮点的浮点的,浮点数浮点数,浮点型浮点型,浮点运算浮点运算
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
A user- defined function is said to be precise if it does not involve any floating point operations .
如果用户定义函数不涉及任何浮点操作，就称其为精确函数。
rú guǒ yòng hù dìng yì hán shù bù shè jí rèn hé fú diǎn cāo zuò , jiù chēng qí wéi jīng què hán shù 。
www.ecd123.com
2.
Many of the familiar algebraic rules for Real number arithmetic do not always hold for floating-point arithmetic.
对于浮点算法而言，许多惯用的实数算法代数规则有时并不适用。
duì yú fú diǎn suàn fǎ ér yán , xǔ duō guàn yòng de shí shù suàn fǎ dài shù guī zé yǒu shí bìng bù shì yòng 。
msdn2.microsoft.com
3.
If the result of a floating- point operation is too small for the destination format , the result of the operation is zero .
如果浮点运算的结果对于目标格式来说太小，则运算的结果为零。
rú guǒ fú diǎn yùn suàn de jié guǒ duì yú mù biāo gé shì lái shuō tài xiǎo , zé yùn suàn de jié guǒ wéi líng 。
www.ecd123.com
4.
The imperceptible differences might be due to rounding or same-result calculations of a floating-point data types.
无法察觉差异可能是因为四舍五入或浮点数资料型别的相同计算结果所造成。
wú fǎ chá jué chā yì kě néng shì yīn wèi sì shě wǔ rù huò fú diǎn shù zī liào xíng bié de xiāng tóng jì suàn jié guǒ suǒ zào chéng 。
technet.microsoft.com
5.
If you want to force a floating-point result, be sure that at least one of the operands is a floating-point type.
如果要强制取得浮点结果，则必须确保操作数中至少有一个为浮点类型。
rú guǒ yào qiáng zhì qǔ de fú diǎn jié guǒ , zé bì xū què bǎo cāo zuò shù zhōng zhì shǎo yǒu yī gè wèi fú diǎn lèi xíng 。
www.ibm.com
6.
Floating-point (FP) arithmetic is usually used in many high accuracy calculation fields.
在很多高精度计算场合需要采用浮点运算。
zài hěn duō gāo jīng dù jì suàn chǎng hé xū yào cǎi yòng fú diǎn yùn suàn 。
www.fabiao.net
7.
Converts the string representation of a number in a specified style to its double- precision floating- point number equivalent .
将具有指定样式的数字的字符串表示形式转换为它的等效单精度浮点数字。
jiāng jù yǒu zhǐ dìng yàng shì de shù zì de zì fú chuàn biǎo shì xíng shì zhuǎn huàn wéi tā de děng xiào dān jīng dù fú diǎn shù zì 。
www.ecd123.com
8.
If one of the operands is of an integral type, then that operand is converted to the floating-point type of the other operand.
如果其中一个操作数为整数类型，那么该操作数将被转换为另一个操作数所属的浮点类型。
rú guǒ qí zhōng yī gè cāo zuò shù wèi zhěng shù lèi xíng , nà me gāi cāo zuò shù jiāng bèi zhuǎn huàn wéi lìng yī gè cāo zuò shù suǒ shǔ de fú diǎn lèi xíng 。
msdn2.microsoft.com
9.
If one of the floating-point types is double, the expression evaluates to double or bool in the case of relational or Boolean expressions.
如果其中一个浮点型为double，则表达式的计算结果为double类型，在关系表达式或布尔表达式中为bool类型。
rú guǒ qí zhōng yī gè fú diǎn xíng wèi double , zé biǎo dá shì de jì suàn jié guǒ wèi double lèi xíng , zài guān xì biǎo dá shì huò bù ěr biǎo dá shì zhōng wèi bool lèi xíng 。
msdn2.microsoft.com
10.
Stores an ordered pair of floating-point numbers, typically the width and height of a rectangle.
存储有序浮点数对，通常为矩形的宽度和高度。
cún chǔ yǒu xù fú diǎn shù duì , tōng cháng wèi jǔ xíng de kuān dù hé gāo dù 。
msdn2.microsoft.com
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