英汉例句

• the relative standard deviation of the measurements could be controlled to be less than 1 % for major components and less than 10% for minor components in the solid samples.

  对于样品中的主要组分，测定的相对标準偏差可控制在1％以内，对微量组分可控制在10％以内。

• the relative standard deviation of the determined result is less than 5 %.

  测得结果的相对标準偏差均小于5%。

• in course of that, the spherical degree and relative standard deviation of pills weight difference were selected as evaluation indexes.

  结果所得滴丸的圆整度好，丸重差异小，脆碎度符合标準。

• an expression for the relative standard deviation of the axial velocity of droplets is derived, and the measuring apparatus for time-gaps between successive droplets is described.

  推导了相对标準偏差的表达式，描述了测量相继液滴时间间隔的装置。

• relative standard deviation of this method is below 3 %.

  方法的相对标準差低于3％。

• boron isotope abundance of (ch3)2o·bf3 complex was measured under the same instrument conditions when 10b isotope was concentrated, with the relative standard deviation of 1.095%.

  在同样的仪器条件下测定了硼同位素浓缩过程中样品三氟化硼甲醚络合物中的硼同位素丰度比，测定结果的相对标準偏差为1.095%。

• the relative standard deviation of the reproducibility for this method is 1.73%, which indicated that reproducibility is good.

  此法的重现性试验的相对标準偏差为1。73%，表明重现性较好。

• the accuracy and precision of this method were studied. the results are consistent with the certified values and have relative standard deviation of less than 2%.

  考察分析方法的精密度和準确度，元素的测定结果与认定值一致，相对标準偏差小于2%。

• the detection limits and relative standard deviation of the data are dependent upon the element and sample matrix.

  检测限和相关数据的标準偏差取决于元素和样品基体。