A called "178" brightening agent for alkaline zincate bath was prepared by condensation, quaternization.
采用缩合、季碱化及酯化反应研制了一种“178”碱性锌酸盐镀锌光亮剂。
The result shows that the effect of alkaline excitation agent on pulverized building refuse is obvious at early stage, but it is not so obvious at late stage.
研究结果表明：碱性激发剂对建筑垃圾磨细粉的激发效果早期非常明显，但后期效果不是特别明显。
The effect of alkaline excitation agent is also studied in order to increase the content of pulverized building refuse in cement.
为了提高建筑垃圾磨细粉在水泥中的掺量，还研究了碱性激发剂对其的激发作用。
Under alkaline condition, guar gum powder is modified by C1CH2COOH used as carboxymethyl agent.
在碱性条件下，以C1CH2COOH为羧甲基化试剂，对瓜胶粉进行化学改性。
The content of dialdehyde starch was determined by spectrophotometry with the color agent alkaline fuchsin - sulfurous acid.
以碱性品红-亚硫酸为显色剂，用分光光度法对双醛淀粉含量的测定条件、灵敏度、回收率进行研究。
A called "178" brightening agent for alkaline zincate bath was prepared by condensation, quaternization. The process conditions, properties of the bath and the deposit were also investigated.
前言：采用缩合、季碱化及酯化反应研制了一种“178”碱性锌酸盐镀锌光亮剂。对使用该光亮剂镀锌的工艺条件，镀液性能和镀层性能进行了较为全面的考察。
Alkaline silicic acid gel is an important agent used for water shutoff in oilfield. It can be prepared by adding the activator to the water glass under alkaline condition.
碱性硅酸凝胶是一种重要的堵水剂，它是在碱性条件下将水玻璃用活化剂活化制成。
High water-absorbent resin has been prepared using the useless acrylic fibres alkaline hydrolysis under the normal pressure, using the N-hydroxymethyl propylene acryl amine as the crosslinked agent.
将废旧腈纶用常压碱法水解，用n羟甲基丙烯酰胺作交联剂制备高吸水性树脂。
This product is used for high concentration of alkaline bath, high concentrations of inorganic salt aqueous solution of the penetrating agent, even at low temperatures also have excellent penetration.
本品用作高浓度碱性浴、高浓度无机盐水溶液的渗透剂，即使在低温下也有极好的渗透力。
Quick cleaning stove cleaning agent is a liquid containing alkaline gel. Can be quickly and effectively remove the thick fatty oil.
快洁炉灶清洁剂是一种含碱性凝胶状液体。可迅速有效地去除厚而肥腻的油污。
The methods for preparing structural material bonding agent by condensing the alkaline lignin in the wast liquor of soda pulping process with formaldehyde and phenol are described.
本文叙述了利用碱法制浆废液中的碱木素同苯酚、甲醛缩合制取结构材料粘合剂的方法。
The agent is effective in alkaline peroxide bleaching, and gives the fabrics good hydrophility and soft handling with higher economic …
该助剂达到了碱性过氧化氢漂白效果，且能赋予织物良好的亲水性和柔软的手感，具有较高的经济价值。
The product is a blend of complex surface active agents, alkaline detergent compounds and heavy duty solvents, with a unique gelling agent to impart the thixotropic characteristic.
本产品是一种含碱性凝胶状液体，可迅速有效地去除厚重的油污。
This alkaline agent used for cleaning ultrafiltration membrane fouled with oil waste water from industry was investigated.
针对含油工业废水超滤处理的超滤膜污染，研制了一种高效碱性清洗剂。
The amount of crosslinking agent and conditions of alkaline hydrolysis have great effects on water-absorbency.
交联剂用量和水解条件对树脂吸水倍数的影响很大。
The invention discloses an oral preparation composition prepared by being matched with an alkaline compound taken as a stabilizing agent in cetirizine.
本发明是在西替利嗪中，配合作为稳定剂的碱性化合物形成口服制剂组合物。
The catalyst is prepared by sequential precipitation of cobalt with aluminium ions in the presence of an alkaline precipitation agent.
在碱沉淀剂存在下，通过按序沉淀钴与铝离子，制备催化剂。
The catalyst is prepared by sequential precipitation of cobalt with aluminium ions in the presence of an alkaline precipitation agent.
在碱沉淀剂存在下，通过按序沉淀钴与铝离子，制备催化剂。
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