The influence of internal recycle ratio and influent loads on biological nitrogen removal was discussed.
结果考察工艺的启动挂膜性能以及硝化液回流比和进水负荷对脱氮效果的影响。
The effect of feed properties such as heavy aromatic content of fresh feed and recycle ratio on the cracking characteristics was also...
原料油性质对反应动力学的影响分别从新鲜原料油重芳烃含量和回炼比两方面考虑。
Activity recycle ratio of immobilized thrombin prepared by physical adsorption method is 81%, higher than that by chemical covalent binding method (56%).
实验结果表明，物理吸附法固定化凝血酶的活性回收率(81%)高于化学结合法固定化凝血酶的最佳结果(56%)。
As viewed from water recycle and its recycle ratio, safety of flue gas cooler was discussed. That the very first 5 days after start up its the dangerous period.
主要从水循环和循环倍率的角度，谈高温取热炉的安全性，并特别强调开工5天内是高温取热炉的危险期。
Some factors for granulation, such as chemical property, recycle ratio, temperature, moisture of melt, distribution of recycle particle - size, residence time of material, etc.
以好氧堆肥化工艺处理脱水污泥，采用干化的堆肥产品调整高水分脱水污泥时，返料比的设计和操作选择非常关键。
In this paper, author has analyzed the positive and negative effect of cullet, and has put forward noticeable problem on cullet recycle so as to improve recycle ratio of cullet.
本文通过对碎玻璃正反两方面作用的分析，提出了碎玻璃再利用应注意的问题，从而更好的提高碎玻璃的回收利用率。
Test results indicate that void ratio, asphalt content and density have great influence on road usage performance of recycle asphalt mixture.
试验结果表明，空隙率、沥青含量和密度对再生沥青混合料路用性能影响很大。
The next step is to choose membranes with better properties to proceed experiments and to design partial material recycle cascade system to increase hydrocarbon recovery ratio.
下一步的工作是筛选出分离性能更好的膜进行实验，并进行部分物料循环级联设计，提高烃回收率。
The next step is to choose membranes with better properties to proceed experiments and to design partial material recycle cascade system to increase hydrocarbon recovery ratio.
下一步的工作是筛选出分离性能更好的膜进行实验，并进行部分物料循环级联设计，提高烃回收率。
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