Repeat the preparation of standards starting with pure solutions until successive calibration curves agree within 10 %.

重复配制标准溶液(从纯溶液开始)直至逐次的标准曲线彼此偏差均在10%以内.

辞典例句

When analyzing samples under the same conditions, draw standard curve.

在作样品分析相同的条件下, 绘制标准曲线.

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Drawing standard curves is the quantitative method most used in instrumental analysis.

标准曲线法是仪器分析中最常用的一种定量方法.

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The standard curve directly influence the accuracy of data.

标准曲线的正确与否直接关系到数据的准确性.

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Methods: The standard curve method was used.

方法采用标准曲线法.

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Methods Both the calibration curve and specific absorptivity were adopted to measure m - Nisoldipine.

方法分别采用标准曲线法和标准吸收系数法测定间尼索地平的含量.

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Results: The correlation coefficient was 0.999, RSD was 1.3 %, the average recovery was 90 % ~102.5 %.

结果: 优化微波消解条件,标准曲线相关系数为0.999, 相对标准偏差为1.2%, 平均回收率90%~102.5%.

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Is there evidence to demonstrate that Calibration Profiles are conducted and that records are up - to - date?

有否证据表明标准曲线被运用且其纪录为最新?

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The content of dichloroglyoxime was determined with standard curve method in ultraviolet spectrophotometry.

同时,利用紫外分光光度法中的标准曲线法,测出二氯乙二肟的含量.

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And under the optimal conditions, concentration of CoQ 10 that determinated with standard curve chart was 91.2 %.

经标准曲线法测定在最佳条件下,分离得到的辅酶Q10纯度较高, 达91.2%.

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Methods. Using alcohol as solvent, the absorbance were determined at wavelength at 264± nm, drew the standard curves.

方法: 采用乙醇为溶剂, 在264±nm波长处测定吸收度, 绘制标准曲线.

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Results: The standard curve with a linear range of 1 ~16 U was plotted.

结果: 标准曲线在1～16个活性单位范围内呈线性关系.

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The standard curves of inhibition ratios - methamidophos content were set up corresponding to different initial enzyme activity.

同时,针对不同的抑制前的初始酶活,绘制了相应的抑制率 - 甲胺磷含量的标准曲线.

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The dimensionless variable is redefined, and new standard curve of production is derived.

利用产量与压力的关系,重新定义了无因次变量, 导出了新型产量的标准曲线.

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Comparing with standard curve method, this method is more convenient, faster and more accuracy.

与标准曲线法钠含量测定相比较, 该法具有方便 、 快速、准确度高的特点.

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