查询词典 sodium carbonate

The catalytic effect of sodium carbonate on their thermal behavior was also investigated.

同时研究了碳酸钠对这三种木材热解的催化效应。

Extraction of Uranium from Solutions of Sodium Carbonate by Means of Anionic Exchange

259加重树脂的合成及在铀矿水冶工艺中的应用性能。铀矿选冶， 1981

Then we studied the effect of aniline extraction rate on different pH, sodium carbonate concentration.

研究不同pH值、碳酸钠浓度对苯胺提取率的影响。

Sodium carbonate for example, is recovered from black liquor in soda pulp mills.

以碳酸钠微粒，是从纯碱纸浆厂的黑色液体中回收的。

It is well known fact that reactivity of char surface can be improved through various processes including stream treatment or treatment with lime and sodium carbonate.

这是众所周知的事实，表面反应的字符，可以通过各种治疗，包括流过程改进，或用石灰和碳酸钠治疗。

Sodium carbonate, one of the four most important basic chemical commodities, is used in making glass, detergent s, and cleansers.

钠的碳酸盐化合物，为四种最重要的基本化学产品之一，被用于制造玻璃、洗涤剂和清洁剂。

The CRM is for the quality control of Industrial sodium carbonate and calibration of instruments.

此标样用于工业碳酸钠用质量控制，可用于标准测量仪器

The volume of use of industrial salt is closely related with development of salt chemical industry, among which the primary ones are salt, caustic soda and sodium carbonate making.

工业盐的用量与盐化工的发展密切相关，其中主要是制盐、烧碱、纯碱的发展。

PACl3 with different concentrations were prepared by adding sodium carbonate powder into AlCl3 solution.

采用AlCl3溶液和Na2CO3粉末在不同温度下制备了不同浓度的聚合氯化铝。

Conversion of cellulose of the most substantial percentage (86.4 percent) in 200 ℃, the basic conditions of sodium carbonate dealt with under eight minutes obtained.

酶转化纤维素百分率的最大量（86.4%）是在200℃，碳酸钠存在的碱性条件下处理8分钟获得的。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。