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floating-point

美英

adj.【数】浮点的
网络浮点数；浮点型；浮点运算

floating-point

floating-point

英-汉英-英网络释义

floating-point

adj.

1.【数】浮点的

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。

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。

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。

7

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。

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。

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。

11

It is possible to add two integers, or an integer and a floating point number , and even an integer and a complex number .

可以把两个整型相加，或者一个整型和一个浮点型，又或者一个整型和一个复数。

12

When you work with floating-point numbers , keep in mind that they do not always have a precise representation in memory .

使用浮点数字时，请记住它们在内存中不一定有精确的表示形式。

13

Represents an ordered pair of floating-point x- and y -coordinates that defines a point in a two-dimensional plane.

表示在二维平面中定义点的浮点 x 和 y 坐标的有序对。

15

Converts the string representation of a number to its double- precision floating - point number equivalent .

将指定样式的数字的字符串表示形式转换为它的等效双精度浮点数字。

16

shall be appended to the label of Standard Programs that require the system to provide portions of the Floating-Point Extensions word set .

措辞需要浮点延伸词集必须被加到任何需要系统提供所有浮点和浮点延伸词集的标准程式的描述之中。

17

Appends the string representation of a specified single-precision floating-point number to the end of this instance .

在此实例的结尾追加指定的单精度浮点数的字符串表示形式。

18

Do not use floating-point coprocessor instructions . Implement floating-point calculations using library calls instead .

不时用浮点协处理器指令 .而使用浮点库。

19

The non-ordered nature of NaN adds further opportunities for error when comparing floating point numbers.

NaN 的无序性质使得在比较浮点数时更容易发生错误。

20

21

Floating-point numbers for which the first bit of the mantissa is one are normalized .

尾数的第1 位为 1 的浮点数是正常的。

23

Representation of a number to its double- precision floating point number equivalent .

将数字的字符串表示形式转换为它的等效双精度浮点数。

24

Constructs bit patterns that are used to identify texture coordinate floating point formats within a flexible vertex format description .

描述定义顶点格式的值，该格式用于描述交叉存储在单个数据流中的顶点内容。

25

26

Inserts the string representation of a double- precision floating -point number into this instance at the specified character position .

将双精度浮点数的字符串表示形式插入到此实例中的指定字符位置。

27

It also had separate floating-point registers and could scale from the low to the high end of the UNIX workstations it was built for.

它还有单独的浮点寄存器，可以适应从低端到高端的 UNIX 工作站。

28

Converts the value of the specified double-precision floating point number to its equivalent String representation .

将指定的双精度浮点数的值转换为它的等效 String 表示形式。

29

When the range of data is great and requiring high precision , it is usually adopted floating-point numbers.

在处理的数据范围较大和要求精度较高时，浮点数运算被广泛地采用。

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