查询词典 alkali liquor

A new catalyst for methanol synthesis was prepared by alternant precipitation between acid and alkali.

采用酸-碱交替沉淀法制备了一种新型的低压甲醇合成催化剂。

Features: acid, alkali, salt and other corrosive chemicals.

特性：抗酸、碱、盐等化学物质的腐蚀。

Corrosion-resistant chemicals: the acid and alkali, salt and a variety of media has good durability.

耐化学腐蚀：对酸、碱、盐及多种化学介质具有良好的耐久性。

For soil acid alkali reaction and have a great impact on physical and chemical properties, but also provide nutrients essential for plant growth media.

对于土壤酸碱反应和理化性质都有极大的影响，也是为植物生长提供养分十分重要的介质。

Current circumstances and mechanisms were reviewed in detail about application of the gypsum in acid soil and alkali soil .

简述了脱离石膏的工业利用，详述了脱离石膏对酸性和碱性土壤改良的现状和机理，并展望了脱硫石膏促进滩涂土植被演替的前景。

Refining monomer and preparating plexiglas sheet having yellow color were researched. The two projects were adopted, one was to add fluorescence adding white acidifier OB and PF, the other was to process alkali to wash and add additive before rectifying.

对工业上精制单体制取有机玻璃板颜色发黄问题进行了研究，采用在预聚体中加荧光增白剂OB和PF与裂解单体进行精馏前碱洗及加添加剂两个方案。

This product adopts 304 stainless steel materials , nonpoisonous and harmless, acidproof alkali .

本产品采用304不锈钢材料，无毒无害，耐酸碱。

Good chemical stability, can acidproof, bear the alkali, can be used in the big PH value scope.

化学稳定性好，能耐酸、耐碱、可在较大PH值范围内使用。

Acidproof alkali-resistant, wind and rain the sun will never fade, for a very long time often new.

耐酸耐碱、风雨日晒永不褪色、历久常新。

At the substrate surface is strong adhesion, prefilming surface hardness and high, have a good acidproof, anti－alkali, dangerouschemicals and the fast light performance.

在凹印油墨中，所选树脂应满足的条件主要有以下几点：1。在承印物表面有较强附着力，成膜后表面硬度高，有较好的耐酸、耐碱、耐化学药品和耐光的性能。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。