查询词典 binary coded decimal notation

More than 1 part in 2\*\*53 per operation. That's more than adequate for mosttasks, but you do need to keep in mind that it's not decimal arithmetic, and

Python浮点操作中的错误是由硬件本身限制的，在大多数的机器上每次运算的误差不会超过2的53次方之一。

The arithmetic of decimal carries the same calculation order with the arithmetic of the integer.

重点句子： 1、小数四则混合运算和整数四则混合运算的运算顺序是一样的。

A Floating Point Unit improves processing performance by allowing the MCU to perform arithmetic calculations on decimal numbers in fewer clock cycles with higher precision.

浮点单元可让MCU在较少的频率周期中以更高的准确度进行十进制的算法运算，因此明显改善处理性能。

Decimal Floating Point Arithmetic

11.8。十进制浮点运算

You could save a lot of memory by packing decimal digit s.

你可以借助于压缩十进制数字的方法来节省大量的存储单元。

The length must be expressed with at least one digit before the decimal point and exactly three digits after it.

长度一定与小数点前的至少一个数字一起表达和完全地它后的三个数字。

That is because there is no ASCII equivalent special character, so the regular expression compiler already knew you meant a decimal digit.

这是因为ASCII里没有等价的特殊字符，所以正则表达式编译器已知道你的意思是一个十进制数字。

If D is a decimal digit in the range 1-9, then outputs the text that matched sub-expression D.

如果D是1-9范围内的数字，那么输出子表达式D匹配的文本。

A group of four, i.e., four pulses used to express a decimal digit or a hexadecimal digit.

4个数位一组，用以表示十进制或十六进制中的一位数字的4个脉冲。

A Currency field is accurate to 15 digit s to the left of the decimal point and 4 digit s to the right.

一个"货币"字段能精确到小数点左侧 15 位和小数点右侧 4 位数字。

A backer of an Afghan law that critics say legalizes marital rape has rejected the international outcry as foreign meddling.

饱受批评的一项法律的拥护者说合法化的婚内暴力不会受国际舆论的干涉。

Years ago, a ancient Egyptian fleet went to the Land of punt for seeking a kind of flavor named "myrrh", and aromatic plants which has dense exotic style for the queen Hatshepsut.

3500年前的一个古埃及的舰队到&彭特之地&寻找一种叫没药的香料。