methods the modification for the national standard method was conducted and the methodological assessment for the modified method was worked out according to the "guide for methods of monitoring biological materials".

at present, automatic on-line water quality monitor most of the design principle is based on national standard method, is about the traditional chemical method of analysis of the process online.

目前，我国水质自动在线监测仪的设计原理大部分是基于国家的标准方法，即将传统化学法的分析过程在线化。

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results the method was simple, quick and accurate for identifying adulteration in sesame oil combining gc-ms and national standard method.

结果气相色谱-质谱法与国标方法相结合，能简便、快速、准确鉴定芝麻油的掺伪。

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method: the concentration of co and co2 were monitored on the spots with portable infrared detector and national standard method.

方法：使用便携式红外线分析仪和国标规定方法对CO、CO2进行现场监测。

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compared with the national standard method ( gb/ t13905 92), this method is of high accuracy and easy operation.

不引入其他试剂，无引入误差，与国标方法（GB/T13905-92）比较，有良好的准确度，方法操作简单易行。

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conclusion combination of gc-ms and national standard method can identify adulteration in sesame oil for qualitative and quantitative analysis.

结论气相色谱-质谱法与国标方法综合应用是鉴定芝麻油掺伪的通用分析法。

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a comparison between direct elisa and national standard method for the detection of salmonella spp. in milk samples

ELISA方法与国标法在检测鲜奶中沙门氏菌的比较研究

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the difference in coliform counts among national standard method, professional standard method and chromogenic medium method has been compared.

比较国家标准、行业标准和显色培养基检测方法检测大肠菌群结果的差别。

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this method would be matched to national standard method gb/ t 8810-88 of china, and it has feasibility.

与国标GB/T8810-88方法比较，证明其具有可行性。

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improving the national standard method for calculating the carrying capacity of destination yard in a marshaling yard

国标编组站到达场通过能力计算方法的改进

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improved determination for dissolution of azithromycin capsules improvement of national standard method of determination of aluminum content in food

阿奇霉素胶囊溶出度测定方法的改进对食品中铝含量国标测定方法的改进

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therefore, this paper, based on national standard method to do some changes and simplifies the determination of the steps.

因此，本文在国标法的基础上做了些修改及简化了测定步骤。

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elimination of matrix interference in the determination of cd and pb in soil samples by national standard method

国标法测定土壤中镉和铅的基体干扰消除

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comparison of automatic on-line monitoring instrument and laboratorial national standard method to detect total nitrogen in surface water

在线自动监测仪与实验室国标方法测定地表水中总氮的比对分析

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studies on the national standard method of determination of the dyes of basic oranges in food

食品中禁用物质&碱性橙染料国家标准检测方法的研制

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objective to simplify the national standard method for determination of sulfate in drinking water.

目的简化国家标准方法中饮用水的硫酸盐测定方法。

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the universal program conforms to the national standard method for fan performance test.

通用程序符合国家标准“通风机性能试验方法”。

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the urine iodine concentration was determined by national standard method.

同时采用国家标准化方法砷铈催化分光光度法测定不同人群尿碘浓度。

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comparative study on water iodine measurement between national standard method and rapid method

国标法与快速法测定水碘的对比实验

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the test results are in agreement with national standard method.

经预测证明，柴油凝点的近红外光谱测定法是切实可行的，其测定结果与国家标准方法有较好的一致性。

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the results showed that the result uv254 of spectrophotometry had good relativity with cod, and this cod was highly identical with the result determined by national standard method.

试验结果表明，分光光度法测定的UV254与COD值存在非常好的相关性，计算出的COD值与国标法测定的结果吻合度较高；

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