scientific notation
科学计数法:一种广泛使用的浮点数系统
常用释义
英式发音
美式发音
基本释义
- 科学计数法:一种广泛使用的浮点数系统,其中数字被表示为由介于1和10之间的数字乘以适当的10的幂的乘积。
例句
-
1·Support for scientific notation.支持科学计数法。
-
2·Always use in scientific notation.始终使用科学记数法。
-
3·Decimals and scientific notation are permissible for numeric values.对于数值,允许使用小数和科学记数法。
-
4·This includes support for currency, scientific notation, and percentages.包括支持货币、科学计数法和百分比。
-
5·IEEE 754 represents floating point Numbers as base 2 decimal Numbers in scientific notation.IEEE 754用科学记数法以底数为2的小数来表示浮点数。
-
6·I'd like to do that because I don't want it in scientific notation or with many unnecessary zeros.我想这样做,因为我不想在科学记数法或许多不必要的零点。
-
7·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。
-
8·Scientific notation is the way that scientists easily handle very large numbers or very small numbers. The notation matches the regular expression [+-][1-9]"."科学计数法是科学家用来表示很大或很小的数字的一种方便的方法,其满足正则表达式[+-][1-9]“。
-
9·It is too large to be written in scientific notation and is much larger than a googol, googolplex, and is even larger than Moser's number, another very large number.它因为太大了而不能用科学计数法来书写,比10的100次方和几个10的100次方还要大得多,它甚至比摩斯系数(另外一个非常大的数字)还要大得多。
-
10·For example a numeric value can be formatted in hexadecimal scientific notation or a series of digits separated into groups with a user-specified punctuation mark.例如,可以将数值格式化为十六进制、科学记数法或者由用户指定的标点符号分隔成组的一系列数字。