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Effects of temperature,pH value, electron donor and electron acceptor on denitrification were studied.

研究了温度、pH值、电子供体种类及电子受体种类对反硝化的影响。

The synergism between the influences of π acceptor and σ donor abilities of ligands L on have been studied.

研究了Mo262L2中L的σ给体强度和π受体强度对影响的协同效应。

In order to direct the system start-up, halophilic bacteria culture and acclamation were also studied.

本文还就含海水城市污水处理过程中嗜盐菌的培养与驯化方面给出了可靠的活性污泥系统启动方式。

Objective The gene expression was studied to investigate the molecular mechanism of heat acclimation.

目的 从基因表达角度研究热适应的分子机制。

Stability properties and oscillation modes of accretion disks around compact objects are studied in this paper.

研究了环绕致密天体的吸积盘的稳定性质和振动模式。

Based on above considerations, we specially studied the heating problems of accretion disks.

出于这样的目的，我们研究了磁化吸积盘的加热问题。

Traditionally, new welding conditions were studied by the accumulated experience of trial and error approach, which was not suitable to the development level of our countrys society and economy for it usually result in high cost and long lead-time.

传统上对摩擦焊接工艺的开发都是采用经验性"试错"的方法，这种方法的研制成本巨大，研究周期长，不适合我国社会经济发展的基本国情。

Based on the optimal data partitioning algorithm, only the accumulated error from the past frames is taken into account, and the complexity and performance of the causal optimal data partitioning algorithm are studied.

在最优数据划分算法的基础上，仅考虑过去帧的积累误差，不考虑误差对将来帧的影响，探讨了因果最优数据划分算法的复杂度及性能。

Based on different filtering accuracy,micron rating(20,55,100,200 μm),and different dosages of chemicals added to the influent,the parameter differences such as turbidity,suspended solids content,FPI value,head loss,filtration cycle,flux,backwash,etc.are compared and studied.

针对不同过滤精度(20、55、100、200μm)的叠片，在不同的加药量下，比较研究了两种过滤器进出水的浊度和悬浮固体含量、周期产水量、FPI值、水头损失、流量、反洗等工艺性能参数差异，试验结果表明，两种过滤器的性能大体相近。

The filtration performance of jy discal filters and arkal discal filters are compared.based on different filtering accuracy,micron rating(20,55,100,200 μm),and different dosages of chemicals added to the influent,the parameter differences such as turbidity,suspended solids content,fpi value,head loss,filtration cycle,flux,backwash,etc.are compared and studied.the results show that these two kinds of filters have similar performance.

采用并联式的过滤系统，对国产的亚高牌叠片式过滤器与以色列arkal公司的叠片式过滤器进行了工艺性能比较试验。针对不同过滤精度(20、55、100、200μm)的叠片，在不同的加药量下，比较研究了两种过滤器进出水的浊度和悬浮固体含量、周期产水量、fpi值、水头损失、流量、反洗等工艺性能参数差异，试验结果表明，两种过滤器的性能大体相近。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。