而纯硅土熔点为摄氏2000度,因此制造玻璃时一般会加入碳酸钠(Na2CO3,即苏打)与碳酸钾(Potash,K2CO3,钾碱),这样硅土熔点将降至摄氏1000度左右。
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MOO前十大股份包括多家近年来表现优异的农业巨头,例如:全球钾肥巨头加拿大钾肥(Potash),美国最大肥料商莫塞克(Mosaic),农药和育种领先公司美国的孟山都(Monsanto)、瑞士的先正达(Syngenta),全球棕榈油最大厂...
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caustic potash [无化] 苛性钾 ; 氢氧化钾 ; 苛性钾氢氧化钾
potash fertilizer [肥料] 钾肥 ; 钾素肥料 ; 有机肥料钾肥
potash alum 明矾 ; 钾矾
potash feldspar 正长石
potash glass 钾玻璃
potash soap 钾皂
potash mica 钾云母 ; 白云母
alcoholic potash 钾碱醇液
potash chlorate 氯酸钾
·2,447,543篇论文数据,部分数据来源于NoteExpress
N-UNCOUNT Potash is a white powder obtained from the ashes of burned wood and is sometimes used as a fertilizer. 碳酸钾
Here was the raw material of houses and furniture, ships and potash, dyes and naval stores.
这是用于建造房屋、家具、船只、钾碱、染料和海军用品的原材料。
Vale has plans for organic expansion in nickel, copper, coal and potash.
淡水河谷计划对镍,铜,煤和碳酸钾业务进行有机扩张。
I've never heard of BHP - does this mean the price of potash is going to rise?
我从没听说过必和必拓——这是说钾盐要涨价了吗?
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