Main component self-compare with calibration factor can be used when testing impurity content.
测定杂质含量时，可采用加校正因子的主成分自身对照法。
Analysis is made by ICP and SEM of the impurity content and microscopic morphology of the product.
采用ICP、SEM分析检测方法对产物的杂质含量、微观形貌进行了分析研究。
The method has the advantages of strong continuity, good separation effect, high purity and low impurity content.
本发明方法工艺连续性强、分离效果好、纯度高、杂质含量低。
Objective to develop a reversed-phase HPLC method so as to determine the chiral impurity content in the S-zopiclone.
目的建立右旋佐匹克隆中手性杂质含量的测定方法。
The factors influencing sponge titanium quality and the measures of reducing the impurity content in it were summarized.
总结影响海绵钛质量的因素以及降低海绵钛杂质含量的措施。
Made of imported high purity graphite material with low impurity content, no transformation in long term high temperature.
用进口高纯石墨材料制作，杂质含量低，长期在高温下使用不变形。
In general, ethanol is divided to anhydrous ethanol, edible ethanol and industrial ethanol according to its impurity content.
通常，酒精按含杂质多少分为：无水酒精、食用酒精、工业酒精。
A new test method, in which alkyne impurity content in 1, 3-butadiene is determined by a capillary gas chromatograph, was introduced.
介绍了一种毛细管气相色谱法测定1,3 -丁二烯中炔烃杂质含量的新试验方法。
The reason for wet salt caking is analyzed from the aspects of impurity content of salt, drying, cooling, conveying and packaging etc.
本文从盐品杂质含量、干燥、冷却、输送、包装等环节分析了盐品吸湿结块的原因。
The impurity content control and the quality control in the carbonization process in the production of coarse tungsten carbide have been studied.
对粗颗粒碳化钨粉制取过程中杂质含量和碳化质量的控制问题进行了探讨。
In this paper the influence of the impurity content in chemical reagents and water on the failure rate of integrated circuits has been discussed.
讨论了化学试剂和水中的杂质对集成电路失败率的影响。
The hydrocracking tail oil possesses the characteristics of higher viscosity index, pour point, viscosity and lower sulfur, nitrogen, impurity content.
加氢裂化尾油粘度指数高，低硫、低氮、杂质含量少，倾点和粘度偏高。
The technology measure that the impurity content of phosphorus and sulfur in the tail gas is reduced is proposed for decreasing the cost of tail gas purification.
为降低尾气净化费用，提出降低尾气中磷、硫等杂质含量的技术措施。
The electroplating liquid purifying device solves the problems that metal impurity content in electroplating liquid is high and influences electroplating quality very much.
解决电镀液中金属杂质含量较高，对电镀质量影响大的问题。
The embodiment of the invention realizes that the cleaning prompt generates automatically according to the impurity content in a heating vessel, thus being convenient and accurate.
本发明的实施例实现了根据加热器皿内的杂质含量自动产生清洗提示，方便而准确。
The filtration cycle and slag discharge time of dumping dregs valve is controlled by microcomputer automatically according to impurity content, and it has reserve manual switching function.
微电脑自动控制电动排渣阀，根据杂质含量可任意设置过滤周期和排渣时间，全自动操作，同时还设置了备用的手动切换功能。
The filtration cycle and slag discharge time of dumping dregs valve is controlled by microcomputer automatically according to impurity content, and it has reserve manual switching function.
微电脑自动控制电动排渣阀，根据杂质含量可任意设置过滤周期和排渣时间，全自动操作，同时还设置了备用的手动切换功能。
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