The lower impurity content was, the bigger the RSD was.
且其杂质含量越低，峰面积的RSD越大。
The crude residue high impurity content, fiber loss is smaller.
粗渣中杂质含量高，纤维损失更小。
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。
Thereby the purposes of reducing the impurity content in the amorphous strip and increasing the capability.
从而达到降低非晶带材中杂质含量、提高性能的目的。
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。
There exist limit value of impurity content in the product and the impurity content increase with the powder size increasing.
产品中杂质存在着极限值，并与晶体粒度有关。
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。
Made by imported high quality graphite material with low impurity content, no out of sharp issue under long time 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。
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 primary factors are filter cake moisture content, impurity content in cake, purge gas flow, residence time, holdup volume, the distance among steam tubes and the temperature of heater plate.
滤饼含湿量、滤饼中杂质含量、吹扫气流量、停留时间、滞留体积、出料旋转阀能力、蒸汽列管间距和加热板温度等。
This method owns advantages of saving energy, high efficiency, high nitrogen content, steady chemical composition, lower impurity, powerful capacity and lower cost.
此方法具有节能高效、产品含氮高、化学成分稳定、杂质含量低、生产能力大、成本低等优点。
The effective methods to avoid the cracking include lowering strictly the content of impurity and adopting low temperature welding process.
有效的改进措施是严格控制杂质含量、将高温焊接工艺改为低温焊接工艺。
Through practice production, the optimum process condition is given, which can efficiently remove impurity on fiber and increase whiteness and content of cellulose.
通过生产实践，给出胡麻粗纱煮漂工艺条件，能有效地去除纤维上的杂质，提高白度和纤维素含量。
The results show that high content of impurity elements, segregation along grain boundaries and uneven grain size are main reasons for the surface damage of domestic tungsten targets.
结果显示，杂质元素的含量偏高和沿晶界的偏析以及不均匀的钨晶粒是造成国产钨靶表面损伤的主要原因。
Improve the dissolved impurity and content.
变革水中溶解杂质和含量。
Improve the dissolved impurity and content.
变革水中溶解杂质和含量。
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