To treat high concentration of caprolactam sewage more effectively, up flow type of anaerobic sludge reactor was used to pre-treat before the former A/O system.

为了更加有效地处理己内酰胺高浓度废水，在原A/O处理系统前采用上流式厌氧污泥反应器先对高浓度己内酰胺废水进行预处理。

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Excellent regulation characteristics: V-type valve has a similar inherent equal percentage flow characteristic and adjustable up to 300:1 ratio.

具有出色的调节特性：V型阀具有一个近似等百分比的固有流量特性及高达300：1的可调比。

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In this paper, two-phase flow interior ballistic models are set up on the basis of the charge characteristics with a new type of ignition system.

该文根据一种新型点火系统的装药结构特点，建立两相流内弹道数理模型。

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