通过对标准样品的多次测定，测定值均在其保证值范围内，相对标准差为0 7%，准确度高，精密度好。
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 .
例如，通过重新测定150多颗恒星的位置，多次测定二十八星宿距天体北极的度数，发现恒星是运动的。
For instance, they remeasured the post-tion of over 150 stars and the degree between the 28 constellations and the celestial North Pole, hence concluding the stars were always in motion.
使用多次容积膨胀法，测量池在两次不同的膨胀中测定CO2含量。
Using the Multiple volume expansion method, the CO2 content is determined at two different volume expansions of the measuring chamber.
通过多次实验，确定了浸提、活性炭脱色和离子交换脱盐等过程的较优工艺参数，同时对成品糖浆的成分进行了测定。
According to experiments the optimum conditions for extraction, decolorizing carbon and ion exchange are given, and the contents of produced syrup are analysed.
多次指血糖测定以及动态血糖监测是发现血糖波动的主要方法。
Multiple capillary glucose measurements and continuous glucose monitoring are major methods to detect glucose fluctuation.
介绍了一种经多次试验、操作简便、重复性好的木瓜蛋白酶活力的快速测定方法。
A method of rapidly determining the activity of papain was described. Established after many experiments, the method was characterized by simple operation and good repeatability.
在多次试验和分析的基础上，研制了一种可用于现场测试的工程结构材料疲劳载荷谱实时测定系统。
Based on the many times tests and analyses, a real time system about spot testing fatigue load spectrum of engineering structure materials was studied and developed.
本文提出了多次倍率减差分光光度法直接测定多组分混合物含量的原理。并以APC片为对象进行了验证。
This paper presents the principle of repeat multiple subtraction spectrophotometry for determining mixture and the results for determining APC tablets by using this principle.
通过多次实验证明，计算出的氯含量与化学汞量法的测定结果吻合。
Results of experiments showed that chlorine content calculated by the above method is identical to that by chemical mercurimetry.
采用HPLC - MS测定人血浆中阿折地平浓度，并计算单次及多次给药后的药动学参数。
The azelnidipine concentration in plasma was determined by HPLC-MS and the pharmacokinetic parameters were calculated.
采用HPLC - MS测定人血浆中阿折地平浓度，并计算单次及多次给药后的药动学参数。
The azelnidipine concentration in plasma was determined by HPLC-MS and the pharmacokinetic parameters were calculated.
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