反应器

But we cannot ignore the effect of passivation of iron's surface and dissociation of water in application.

但是，水的离解对零价铁的消耗表面钝化不容忽视，在实际构建地上反应器或地下反应格栅时应考虑这方面的因素。

Therefore, a control problem of distributed parameter systems is simplified to a control problem of a linear system.

再次，证明了管式反应器具有可控性，应用最优线性二次型调节器方法对该系统进行控制，将分布参数系统这一特殊的、复杂的系统的控制问题简化为一般线性系统的控制问题，同时，提出了一种将分布参数系统这种非线性系统的控制问题转化为一般线性控制理论进行控制的方法。

Residence time distribution was an important parameter for characterizing the mixing performance of a reactor.

停留时间分布是表征反应器混合的一个重要参数，它反映了物料在热、剪切或化学条件下的时间历史。

By mixing fatty acyl chloride, fatty acid and hydroxyethyl sodium dithionite, reacting in a normal-pressure reaction apparatus in a heated manner, the product is produced.

本发明IgeponA系列阴离子表面活性剂用脂肪酰氯、脂肪酸和羟乙基磺酸钠混合，在常压反应器中进行反应，加热反应一定时间后得产品。

Similar as traditional activated sludge system, when the water temperature was below 4℃, sludge bacteria went into dominancy phase and metabolism stopped. All the removal of nitrogen and COD was due to membrane blockage.

与传统活性污泥系统类似，在水温低于4℃的情况下，MBR反应器内的微生物进入休眠状态，无法对水中污染物质进行分解代谢，对于氨氮和COD的去除均由膜组件的物理截留造成。

The comparisons show that they have the same variation trends though there exists a departure of 20%, and the model proposed in this paper can preferably forecast the complex flow in the reactor downcomer.

该模型能较好地预测反应器下降管内的复杂流场。

This would be very helpful for the further design of complex inlet structures of downer reactors.

这为下行床复杂入口结构的设计和反应器的开发奠定了基础。

Objective To study the community of denitrifying bacteria and nitrate-nitrogen removal in downflow fixed-bed bioreactor.

目的研究下流式固定床反应器的脱氮效果及反硝化细菌群落结构。

Liquid mixing characteristics were studied for the airlift reactor operating with net draft tube.

本论文以混合时间与轴向分散系数为指标，探讨网状内管气举式反应器在各操作条件下之液相混合性能。

Firstly, single bubble in the dense zone of fluidized bed was simulated, the second is the curve of the fluid particle, the third is solid space ratio distribution, the fourth is particles velocity vectorgraph and particles volume fraction, the fifth is grain press drop and rapid kinetic energy and rapid kinetic energy dissipation ration.

模拟了反应器中气泡的产生、形成、发展及爆裂，流体质点在运动过程中走过的曲线，炉膛内固相空隙率的分布，床内颗粒浓度场和速度场的分布，床内压降的分布，湍动能和湍动能耗散率。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。