Returns a hexadecimal value when given a decimal number.
如果给定的是十进制数，则返回十六进制的值。
A decimal number may be represented in coded binary form.
一个十进制的数可以用编码二进制形式来代表。
The octdec function converts an octal number to a decimal number.
函数的作用是：将一个八进制数转换为十进制。
A decimal number such as 1000.1 should be displayed as 1,000.1 in the U.S. but as 1.000, 1 in Germany.
像1000.1这样的十进制数字在美国应该显示成1,000.1，而在德国会显示成1.000,1。
The value space of the duration datatype consists of an integral number of months and a decimal number of seconds.
duration 数据类型的值空间包含一个表示月数的整数和一个表示秒数的小数。
A dot written in a decimal number to indicate where the place values change from positive to negative powers of 10.
十进制小数中的点，表示从该点开始，值就从10的正次幂变成10的负次幂。
The remainder is just "noise" caused by the last few bits of the number not evening out when converting to a decimal number.
然而，相反的是真实的一样——天真的计算可以返回非常不正确的答案。
An example is the format-number function, which takes as one of its arguments a pattern describing the output format required for a decimal number.
一个例子就是format -number函数，它使用一个模式(描述十进制数所需的输出格式)作为它的一个变量。
One takes a double-precision floating point as input, another takes an integer and a scale factor, and another takes a String representation of a decimal number.
其中一个构造函数以双精度浮点数作为输入，另一个以整数和换算因子作为输入，还有一个以小数的String表示作为输入。
Some SQL dialects prefer to call this type NUMERIC, and others also include a MONEY data type, which is defined as a decimal number with two places to the right of the decimal.
一些SQL语言喜欢称此类型为NUMERIC类型，其它一些SQL语言则引入了MONEY数据类型，MONEY数据类型被定义为小数点右侧带有两位的小数。
This argument can be used with a number, which tells the formatter how many digits to use before the decimal point.
这个实参可与一个数字联合使用，以告知格式化程序在小数点前有多少个数位。
If you want to store a number to a DECIMAL field in a database, or retrieve a value from a DECIMAL field, how do you ensure that the number will be transmitted exactly?
如果希望将数字存储到数据库中的decimal字段，或从decimal字段检索值，则如何确保精确地转换该数字？
For floating-point Numbers, you place a decimal as the separator between the whole part of the number and the fraction.
对于浮点数，您将在整数部分和小数部分之间放置小数点。
In one machine, for example, mistakenly entering a number with two decimal points-like 1.2.3-might be read by the machine as 1.23, or as a 123.
举个例子，在一台机器上错误地输入含有两个小数点的数字，比如1.2.3，它可能被机器识别为1.23或者123。
The <fmt:formatNumber> action determines from the locale, for example, whether to use a period or a comma for delimiting the integer and decimal portions of a number. Here is its syntax
<fmt:formatNumber>操作由语言环境确定，例如，使用句点还是使用逗号来定界数字的整数和小数部分。
GetScale to determine the number of decimal digits after the decimal point that a parameter will support.
getScale，用于确定参数在小数点后支持的小数位数。
Run 5.pl with any number of codes (in decimal, for example 500 or 1000) from the command line. The results of a sample run are included in 5_out.txt.
在命令行中使用任何编码(例如十进制的500或1000)来运行5 .pl，结果如5_out . txt所示。
This argument can be used with a number, which tells the formatter how many decimal points to use.
这个参数可与一个数字联合使用，以告知格式化程序有多少个小数点要使用。
Adding a number argument as well will tell the formatter how many decimal digits to use.
再添加一个数字实参就能告诉格式化程序要使用多少个小数位。
An IP address is -- in IP version 4 -- a 32-bit number, typically represented in dotted-decimal notation (such as 10.0.0.1).
IP地址（IP版本4）是一个32 位数，通常以点分十进制符号（如 10.0.0.1）表示。
For example, "n3" will tell the formatter to make the argument a number with 3 decimal points.
例如，“n3 ”就是让格式化程序将这个实参转变成一个具有3个小数点的数字。
There is a very simple technique for converting any decimal number to its binary equivalent .
有一个很简便的方法可以将任意十进制数换算为等值的二进制数。
It's also an irrational number, with an infinite number of decimal places and can't be written as a ratio of two whole Numbers.
pai也是个无理数，它的小数位有无限多，而且pai无法写成了两个整数的比值。
Rounding a number to a particular (non-zero) number of decimal places.
将数字四舍五入到某个小数位数(不能是零)。
RIDs are often depicted as (page number; slot number), or (0;10) in decimal notation, (0;A) in hexadecimal notation.
RID通常描述为（页号；slot数），即十进制记数的（0；10）、二进制记数的（0；A）。
GetPrecision to determine the number of decimal digits a parameter can hold.
getPrecision，用于确定参数可以保存的小数位数。
So unlike an int, this is the type of number that can have Numbers after a decimal place.
所以，不同于int，这个类型的数字，可以有小数位。
There is a very simple technique for converting any decimal number to its binary equivalent.
有一个很简便的方法可以将任意十进制数换算为等值的二进制数。
To find the common log of a number, we first write it in scientific notation with one figure to the left of the decimal point.
为了求一个数的常用对数，首先按照科学计数法把它写作小数点左面具有一位的数。
To find the common log of a number, we first write it in scientific notation with one figure to the left of the decimal point.
为了求一个数的常用对数，首先按照科学计数法把它写作小数点左面具有一位的数。
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