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。
Finally, the chemical trend and some experimental facts of transition impurity energy levels are qualitatively explained.
最后定性地说明了过渡元素杂质能级的化学趋势和一些实验事实。
First, the project analyses the quality of natural water and the influence of impurity on chemical water treatment, and then chooses the chemical water treatment technics of power plant.
本课题首先分析了自然水水质及所含杂质对化学水处理的影响，然后进行了电厂化学水处理工艺分析。
Chemical products often need coned of their trace iron contents as impurity.
化工产品大多需控制其痕量杂质铁含量。
Carbon monoxide is the raw gas of many synthesized chemical products, but in some other chemical reactions it can make the catalyzer invalid and is the detrimental impurity in industrial gases.
一氧化碳是合成许多重要化工产品的原料气体，同时一氧化碳在有些工业气体中是有害杂质，能使催化剂中毒。
When it is applied in chemical filtration and separation, impurity removal is accelerated and the required material is produced at low cost;
用于化工过滤和分离，可以快速去除杂质，以较低成本获取所需物质；
Non alcohol impurity in isopentanol and optical pentanol are measured with the method of chemical analysis. Offer simple detection method for their producing, offer reference for their use.
采用基本的化学分析方法测定了异戊醇及旋性戊醇中非醇杂质的含量，为其使用提供了参考，为它们的生产提供了方便适用的检测方法。
Chemical products often need control of their trace iron contents as impurity.
化工产品大多需控制其痕量杂质铁含量。
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。
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。
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