查询词典 potassium alum

Chemical Products (various types of chromium salts);ì·; chromium anhydride; sodium sulfide; sulfur; Strontium; barium carbonate; quicklime; chromium oxide green; red potassium alum; chromium oxides; Barium oxides; other oxides

公司在全体员工的共同努力下，从小到大，已开发出了多种系列产品，如：硫化碱、氧化铬绿、碳酸钡、碳酸锶、氯化钡、沉淀硫酸钡、硫磺、生石灰等。

The making of this contains potassium alum which is injurious to health.

8油条：油条中的明矾，刃是含铝的无机物，列不可经常食用。

The making of this contains potassium alum which is injurious to health.

8油条：油条中的明矾，凨是含铝的无机物，刁不可经常食用。

The making of this contains potassium alum which is injurious to health.

油条：油条中的明矾，是含铝的无机物，不可经常食用。

The making of this contains potassium alum which is injurious to health.

8油条：油条中的明矾，凋是含铝的无机物，初不可经常食用。

The making of this contains potassium alum which is injurious to health.

8油条：油条中的明矾，凶是含铝的无机物，凪不可经常食用。

The making of this contains potassium alum which is injurious to health.

油条中的明矾，是含铝的无机物，不可经常食用。

The making of this contains potassium alum which is injurious to health.

8油条：油条中的明矾，刦是含铝的无机物，刁不可经常食用。

The results indicated that new Lewis acid ferric potassium alum was a green catalyst for the synthesis of ethyl lactate.

研究了新型Lewis酸铁钾矾的制备，并以该Lewis酸为催化剂，通过乳酸和乙醇反应合成乳酸乙酯，考察了催化剂用量、反应时间、酸醇物质的量比对酯化率的影响。

Have been developed with an annual output of 500 tons of potassium alum red, 1,000 tons of chromium anhydride, sodium sulfide 7,000 tons, 1,000 tons Yanghuagelv and a series of products, the output value of more than 120 million.

九五年以来相继开发了年产500吨红矾钾，1000吨铬酸酐，7000吨硫化碱，1000吨氧化铬绿等一系列产品，年产值超过1.2亿元。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。