What you have is a simple calculation and five significant figures. 你有的是,一个简易的计算器和五根手指。
And he gets it right to two significant figures. 他得出了2个重要的数字。
Answers are provided to about half the problems, and are rounded off to two or three significant figures. 书中大约一半的习题有答案,取二或三位有效数字。
The localization of the definition of significant figures in the current teaching materials is verified with example analyses. 简述有效数字的概念、意义及其运算规则,列举实例说明有效数字在制浆造纸物理性能检测中的意义和作用。
( mathematics ) the number of significant figures given in a number. weight horsepower 给出重要结构的数据。以重力为单位的马力数