查询词典 cationic

Study on the floc size and structure of cationic organic polymers by using small-angle laser light scattering .

利用小角激光光散射研究阳离子有机高分子絮凝剂的絮体粒径和絮体结构。

Cationic PAM was added to promote the flocculation and improve the settlability of the floc.

投加阳离子PAM对絮体的形成、大小及分离性有帮助，但对COD的削减影响不大。

The dry synthesis of cationic starch flocculant was studied.

研究了干法合成阳离子淀粉絮凝剂的方法。

The results show that each cationic flocculant has optimal dosage range, generally from 50 mg/L to 80 mg/L.

研究结果表明，各种阳离子絮凝剂量的最佳使用范围一般在 5 0～ 80mg/L ，上清液COD去除率达到 78%以上，透过率达到 90 %以上。

Two cationic flocculants were used to flocculate the feed suspension prior to microfiltration using hollow fiber membranes.

先采用两种阳离子絮凝剂来絮凝进料悬浮物，然后进行中空纤维膜过滤。

Under the same conditions of the monomer ratio, improved the cationic degree and flocculation performance.

本实验在单体配比不变的条件下，提高了产物的阳离子度，从而提高了产物的絮凝性能。

Effect of charge and molecular on flocculent performance of Polyacrylamide and cationic PolyvinylformamideC...

研究结果表明：(1)pH值对废水的色度、浊度以及电荷性质有很大的影响，从而对絮凝剂的絮凝性能产生影响；(2)C-PNVF在酸性条件下，电荷密度越低絮凝效果越好：中、碱性条件下，则相反；(3)分子量对各种电荷性质的PAM的絮凝性能的影响规律各不相同。

However, these materials are not cost-effective because the high level of dissolution and dispersed anionic chemicals originating from the wood requires addition of an excess of cationic flocculent.

这主要是由于浆中含有大量的溶解并分散的阴离子物质，干扰了这些助剂的发挥。

The product is a kind of high concentrated cationic flocculent, which can be used conveniently, and do not produce secondary pollution. It is high effective with small dosage. The product can be used in waste water treatment, in the meantime, it also can be used on correlative industry procedure for improving efficiency, and reducing the cost.

合成的产物是一种高效浓度的阳离子型絮凝剂，使用方便，不产生二次污染，用量小，可用于各种污水处理，同时还可用于有关工业生产工艺中以提高效率，降低消耗。

The flocculus has good sand carrying-capability when its concentration is high enough. The mass ratio of cationic polymer to HPAM is 30 to 1 when the polymers reacted fully. The permea...

矿场试验表明，采用此种阳离子聚合物对产出液中阴离子聚合物浓度高的油井进行封堵，具有明显的增油、降水效果。

We stopped by the old fashion ice cream parlor Manhattan Beach Creamery for some refreshment. The "No Shoes, No Shirt, No Problem" sign on the wall epitomizes the beach lifestyle.

我们去商店区的一家老式冰淇淋店坐坐，墙上挂著「没鞋，没上衣，没问题」的牌子完全捕捉了海滩生活的随性及风格。

"If therefore", argues Bellarmine we can offer our prayers and our satisfactions in behalf of those detained in purgatory, because we are members of the great body of Christ, why may not the Vicar of Christ apply to the same souls the superabundant satisfaction of Christ and his saints--of which he is the dispenser?

" "因此，如果"，认为贝拉明（德indulgentiis ，十四）"我们可以提供我们的祈祷和我们满意的代表那些被拘留在炼狱，因为我们是成员的伟大基督的奥体，为什麼可能不是牧师基督适用於同样的灵魂满意的过剩是耶稣和他的圣人-他是在配药？