getPrecision，用于确定参数可以保存的小数位数。
GetPrecision to determine the number of decimal digits a parameter can hold.
salary列的数据类型为DECIMAL(长度为9，小数点后位数为2)。
BONUS列的数据类型为DECIMAL（长度为9，小数点后位数为2）。
所以这里有一个解决方案：，如果你需要比float类型允许的更高精度，小数点后更多位数，那你该用什么取代它？
So it turns out there's a solution to this: If you need more precision, more digits after the decimal point than a float allows, what do you go for instead?
getScale，用于确定参数在小数点后支持的小数位数。
GetScale to determine the number of decimal digits after the decimal point that a parameter will support.
Scale设置小数点右侧的位数。
Scale sets the number of digits to the right of the decimal.
Precision是指小数点左右的总位数。
Precision is the total number of digits both left and right of the decimal.
IP地址是由0到255之间的4位数字组成，有小数点分开。
IP addresses consist of four Numbers between 0 and 255, separated by decimals.
Lehrer：你是如何能背诵圆周率小数点后22514位数的？
LEHRER: How were you able to recite from memory the first 22, 514 Numbers of Pi?
如果把结果算在小数点后两位数，将最低程度地减少可能的误差。
If you calculate the result to two decimal places, that should minimize any possible errors.
将小数值按指定的小数位数舍入。
Rounds a decimal value to a specified number of fractional digits.
降低列的精度或减少小数位数可能导致数据截断。 。
Sett the precision and scale of columns with numeric data types.
当前货币小数部分的默认位数。 。
Thee default number of fraction digits used with this currency.
将双精度浮点值按指定的小数位数舍入。
Rounds a double - precision floating - point value to the specified number of fractional digits.
换句话说，系统显示在“应用程序设计器”中定义的金额字段，并将这些字段取整到“应用程序设计器”中定义的小数位数。
In other words, the system displays amount fields as defined in the Application Designer and rounds them to the number of decimals defined in the Application Designer.
将数字四舍五入到指定的小数位数，或如果未指定小数位数，则四舍五入为整数。
Rounds a number to a specified number of decimal places or to a whole number if no decimal places are specified.
只有一行输出，将求出的面积按8位数字输出，且小数点后只保留2位（译注：前面不够8位的以空格填充）。
Output will consist of a single line containing the desired area written as a succession of eight (8) digit fields with two (2) digits after the decimal point.
着重阐明了计算结果只能表示到整数或小数点后的位数。
Meanwhile, the results should only by expressed in integral number or the number following the decimal point.
在一个单片机系统的基础之上，实现不多于六位数字(包括符号和小数点)的输入。该单片机系统由80c196 KC单片机和矩阵键盘电路组成。
Based on a system of SCM, realizing the input of digits (including of symbols and decimal) which is less than six bits, the system of SCM is composed of 80c196kc and matrix keyboard.
对2002年1月1日之后新投产的太阳能电站该最低偿付标准每年分别下降5%，数额计算到小数点后一位数。
On January 1, 2002 that the new solar power plant went into operation in the minimum standards for each of the down payment of 5%, the amount calculated to one decimal number.
这里有个例子，数据透视表显示服务器上设计的数字格式——在本例中，为带两位小数位数的美元。
Here is an example of a PivotTable displaying number formatting as defined on the server - in this case dollars with two decimals.
操作数的小数位数调整为位数参数指示的位数。
Operand will be adjusted to the number of digits indicated by the digits parameter.
尽管小数点的位数很小，但是它是很关键的。
Although the decimal point is little, it's a big deal to the whole.
此命令所指定的值的小数点后超过3位数。
The value given by the command specifies more than 3 digits after the decimal point.
如果你真的要数小数点后的位数，你可能要转换为字符串，删除任何尾随零，看看小数点落在哪里。
If you actually want to count the number of decimals, you'd probably have to convert to a string, remove any trailing zeroes, and see where the decimal point landed.
Maxwell自己也曾提到很多物理学家相信他们的研究只剩下测量物理学常数的更精确数值“到小数点后更多位数。”
Maxwell himself mentioned that many physicists believed the trend in their field was merely to measure the values of physical constants "to another place of decimals."
Maxwell自己也曾提到很多物理学家相信他们的研究只剩下测量物理学常数的更精确数值“到小数点后更多位数。”
Maxwell himself mentioned that many physicists believed the trend in their field was merely to measure the values of physical constants "to another place of decimals."
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