英汉例句

• the relative standard deviation was less than 10%, the corr…

  本法的相对标準偏差小于10％。

• test result in many times indicated that the detection value was all in the control limit. the relative standard deviation was 0 . 7% with high accuracy .

  通过对标準样品的多次测定，测定值均在其保证值范围内，相对标準差为0 7%，準确度高，精密度好。

• 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 determined result is less than 5 %.

  测得结果的相对标準偏差均小于5%。

• analytical results of authentic samples are satisfactory. the relative standard deviation of this method is 0.2%.

  该方法快速、準确、简便，实测样品获得满意结果，相对标準偏差为0 2 %。

• the technique has been used to measure standard samples, standard solution and samples over 100 times, and the results show that the relative errors and the relative standard deviation is about 0.2%.

  已用本法对试样、标样及标準溶液进行了100多次测定，用微机处理数据，测定结果的相对误差和变异系数均在0．2％左右。

• there had no obvious difference between these two methods, the relative standard deviation was less than 10%, sample recovery rate was 86~119%.

  两种方法测定不同类型水中的总铬结果无明显差异，相对偏差均小于10%，回收率为86～119%。

• the results indicated that the relative standard deviation is less than 4% and the recovery is in the range of 94. 5%-101. 8% by this method.

  结果表明，用本法对实际茶叶样品测定时，相对标準偏差小于4 ％，回收率为94．5％-101．8％。测定茶叶标準样品时结果与标準值相符。

• the relative standard deviation is less than 3.45 percent.

  相对标準偏差不大于3．45％，应用效果令人满意。

• repeated measurement of chlorhexidine content in 2 kinds of compound disinfectants showed that the relative standard deviation was 3.2%.

  对两种复方消毒剂中氯己定含量进行重复测定，相对标準偏差为3.2％。

• this method was simple, rapid and accurate. the relative standard deviation and recovery were 4.0% and 99.5% respectively for vinyl chloride, and 4.6% and(99.8%) respectively for acetylene.

  该方法简便、快速、準确，测定的氯乙烯相对标準偏差、回收率分别为4.0%、99.5%，乙炔相对标準偏差、回收率分别为4.6%、99.8%。

• for calibration set and prediction set, the correlation coefficient was 0.90 and 0.96 respectively; the relative standard deviation is 3.77% and 4.46% respectively.

  用人工神经网络建立模型，得到校準集和预测集的相关系数分别为0.90和0.96，相对标準偏差分别为3.77%和4.46%。

• the recovery rate is 99% - 104% and the relative standard deviation is 3. 35% . the result is satisfactory.

  方法回收率在99％-104％之间，相对标準偏差为3.35％，测定结果满足分析要求。

• 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。

• 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。

• the method is convenient and the results show good precision and accuracy, the relative standard deviation was 2 72% and the recovery rate was 103 87%.

  测定方法简便，具有很好的準确度与精密度，平均相对标準偏差为2 72 % ，平均回收率为10 3 87%。

• mn was determined by aas. the relative standard deviation is 0.98%. the recovery is 97.6%.

  回收率为97.6％，相对标準偏差为0.98％，并用紫外、红外光谱法对其进行了表征。

• the relative standard deviation (rsd) was 5.5 % in 11 times measurement of standard positive serum.

  本方法对阳性血清重复测定11次的结果显示，其相对标準偏差（rsd）为5.5%。

• experiment results shows the rate of recovery is 100% , the standard deviation is 2.04, the relative standard deviation is 2.04% .

  应用该法测定腐肥中的硼测定回收率为100％，标準偏差为2.04，相对标準偏差为2.04％。

• the relative standard deviation is less than 1.9%. the recoveries are better than 97%.

  测得结果重现性好，相对标準偏差标準回收率>97%。

• the average recoveries were above 99% and the relative standard deviation within 2%.

  回收率在99%以上，相对标準偏差在2%之内。

• there is no significant difference between the result of the method and that of micro-kjeldahl′s method according tot test. the relative standard deviation is 3.1%.

  经t检验证明，该方法的测定结果与微量凯氏定氮法无显着差异，测定结果的相对标準偏差为3.1%。

• 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 quantitative determination of 70% bismuth in silicon-bismuth samples were completed by line width method. the relative error is less than 7.15%, the relative standard deviation is 5.85%.

  用谱线宽度方法定量检测了硅铋样品中含量为70%的铋，相对误差小于7.15%，相对标準偏差为5.85%。