精密度

The established RP-HPLC method has perfect linear relationship, high precision and recovery rate and it is suitable to determine the content of rutin in SFE extract of Sparganium Stoloniferum.

结论三棱的超临界萃取物中含有芦丁，建立的高效液相色谱方法线性关系良好，精密度和回收率高，适合于三棱中芦丁含量的测定。

The calibration curve was linear in the range of 0.003 40～0.02432 mg.ml-1 for rutin. The sample was stable within 8 hours and the recovery rate of rutin was 98.56 %. And in precision test, RSD=1.38%. ConclusionThere is rutin in SFE extract of Sparganium stoloniferum.

结果在三棱的超临界萃取物中含有芦丁成分，建立的液相色谱方法在芦丁浓度为0.003 40～0.02432 mg.ml-1的范围内线性关系良好，样品在8 h内稳定，平均加样回收率为98.56%，以峰面积作精密度实验，RSD为1.38%。

It has high precision stapling position with speedy and streamlined outputs.

高精密度地装订位置，快速、流线型的输出。

Ink buildup of proper, is generally lower than business card printing and membership card production stereoplasm envirogluvtm sticktness low is identified, you can avoid the tiscosity stick version, but not too small otherwise would create a paste version phenomenon, impossible to achieve high precision pattern business card printing and membership card production requirements.

油墨的黏结度要适当，一般比制卡和会员卡制作其他硬质标识的油墨黏度低，才能避免粘版，但黏度不能过小否则会造成糊版现象，无法达到高精密度图案的制卡和会员卡制作要求。

The result indicted that the RSD of precision and reproducibility were less than 3%,conforms to the related regulation;In conclusion that this method is accurate,repeatable and provides a scientific basis for controlling the quality of Pinellia ternate.

结果表明，该方法精密度和重复性RSD均小于3％，符合有关规定；半夏清制和姜制后，其所含精氨酸与半夏生品相比均有不同程度的下降，而且指纹图谱的主峰数目也有所变化。

The lowest detection limit were 0\^1032 μg/L chloroform and 0\^01219 μg/L tetrachloro\|methane. This method not only simplified the operating processe...

同时 ，本方法简化了操作过程，方法灵敏度得到较大提高，并且准确度和精密度均符合检测要求。

The amounts of Fe,Zn and Mn in Tricholoma Giganteum fruit bodies were determined by flame atomic absorption spectrometry.

采用火焰原子吸收光谱法测定了巨大口蘑子实体中的微量元素铁、锌和锰的含量，方法简单，精密度和灵敏度高，相对标准偏差为0.378%—0.842%，回收率95.83%—99.45%。

The method was simple, accurate and bad good repeatability and wider linear range, and can be used to evaluate the quality of ursolic acid.

结果表明，此方法具有快速简便、精密度高、重现性好、线性范围宽的特点，可用于乌索酸的质量控制。

Methods 40 serum samples of high, middle and low bilirubin concentration were determined by vanadic acid oxidation assay and compaired with diazo method. The precision, sensitivity, stability and interference of vanadic acid oxidation assay were analysed.

收集40例高、中、低浓度的血清样本进行钒酸氧化法与重氮法的比对，分析钒酸氧化法的精密度、灵敏度、稳定性并做干扰实验。

The correlation analysis of chemical oxidation and vanadic oxidation methods also were made.Results The CV of determination total and direct bilirubin was 1.01%and 3.24%,between day was 1.58%and 2.31% respectively.

结果 总、直胆精密度分别为批内 CV1 。0 1 %与3 。2 4 %，日间 CV为 1 。5 8%与 2 。3 1 %；平均回收率总胆为 1 0 0 。8%，直胆为 1 0 4 。5 %，与日本钒酸氧化法共测 40例相关性为：总胆 Y =1 。0 5 X - 2 。5 3 ，r=0 。9992 ；直胆 Y =1 。1 9X - 4.5 6 ，r=0 。9985。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。