全部

1·The relative standard deviations were less than 5%.

对各组分测定的相对标准偏差均小于5％。

2·Relative standard deviation of this method is below 3 %.

方法的相对标准差低于3%。

3·Its related coefficients and relative standard can meet the requirement.

其相关系数和相对标准能满足要求。

4·The relative standard deviation of the determined result is less than 5 %.

测得结果的相对标准偏差均小于5%。

5·The recovery of sulfur was 95 ~ 102% and relative standard deviation 3 ~ 5%.

平行测定结果的相对标准偏差为3 ~ 5%，加标回收率为95 ~ 102%。

6·The average recoveries were above 99% and the relative standard deviation within 2%.

回收率在99%以上，相对标准偏差在2%之内。

7·The relative standard deviation is less than 1.9%. The recoveries are better than 97%.

测得结果重现性好，相对标准偏差<1.9%，标准回收率>97%。

8·Mn in wollastonite was determined actually , relative standard derivation(RSD) is 1.5% .

实测硅灰石中锰含量，相对标准偏差（ R S D）为1．5％ ；

9·The relative standard expanded uncertainty of measured results by using said method was 4.4%.

计算得到该方法测量结果的相对标准扩展不确定度为4.4%。

10·Then the relative standard difference is estimated indirectly from the research of the examples.

然后，通过实例的考查，间接地估算了样本总体的相对标准差。