With Green Freedom, they would pass the air over a solution of potassium carbonate added to the cooling liquid.
“绿色自由”设想让空气经过加入了碳酸钾为成分的冷却液。
By spraying and coating the potassium carbonate solution onto the surface of glass spheres, the layering growth mechanism of granulating process was studied in fluidized bed.
通过在流化床中将碳酸钾溶液雾化后喷涂在处于流化状态的玻璃珠上,研究了流化床造粒过程的层式生长机理。
Potash:Name used for various inorganic compounds of potassium, chiefly the carbonate (K2CO3), a white crystalline material formerly obtained from wood ashes.
钾碱:泛指钾的各种化合物。主要指碳酸盐(K2CO3),呈白色晶体,以前从木材的灰烬中提。
The profile of changes in drying rate and nutrient content in alfalfa hay made by adding 1.5%, 2.0%, 3.0% potassium carbonate (K_2CO_3) were investigated.
通过添加不同浓度K_2CO_3(1.5%、2.0%、3.0%)调制苜蓿干草,对苜蓿干燥速度及主要营养物质含量变化的规律进行了研究。
The reaction of bis-imidazoline with 1,2-dibromoethane and potassium carbonate in acetonitrile provided monobromide salt with a yield of 78.
在乙腈溶剂中,碳酸钾存在下,双咪唑啉和1,2-二溴乙烷进行扩环反应,得到环状中间体一溴盐,产率78。
Coumarin has been synthesized in Perkinreaction of acetic anhydride and salicylaldehydecatalyzed by anhydrous potassium carbonate.
用无水碳酸钾代替无水醋酸钠催化合成了香豆素。
Using potassium carbonate and black liquor of paper pulp plant as the catalysts, the relationships of coal conversion with the reaction time for Yongding coal were also studied.
以碳酸钾及纸浆黑液为催化剂测定了永定无烟煤的转化率与时间的关系。
The composition of special-purpose degasifier for cleaning aluminium alloy is formed from fluorite, active carbon, calcium carbonate and potassium carbonate.
本发明涉及一种用于铝合金净化处理的铝合金净化专用除气剂及其使用方法。该除气剂由萤石、活性碳、碳酸钙和碳酸钾组成。
The phase transfer catalyzed Wittig reaction of allyl diphenyl phosphonium salt with substituted aromatic aldehydes using potassium carbonate as base provides 1, 3-dienes with good E-selectivity.
本文报道了二苯基烯丙基型鏻盐与取代芳醛在碳酸钾作用下的固一液相转移催化反应。
The phase transfer catalyzed Wittig reaction of allyl diphenyl phosphonium salt with substituted aromatic aldehydes using potassium carbonate as base provides 1, 3-dienes with good E-selectivity.
本文报道了二苯基烯丙基型鏻盐与取代芳醛在碳酸钾作用下的固一液相转移催化反应。
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