calcium oxide
英 [ˈkælsiəm ˈɒksaɪd]
美 [ˈkælsiəm ˈɑːksaɪd]
氧化钙；生石灰
英英释义
noun
- a white crystalline oxide used in the production of calcium hydroxide
双语例句
- Note: After burning the shells, they are easier to smash and the main ingredient of calcium carbonate becomes oxidized into calcium oxide.
注：锻后松脆，便于粉碎。同时能使其主要成份碳酸钙氧化，而成氧化钙。 - The melting characteristic of iron ore fines with calcium oxide during reaction is investigated.
研究了铁矿粉与氧化钙反应的熔化特性。 - Study on the role of calcium oxide and scandium oxide in the impregnated barium aluminate cathode
铝酸盐钡钨阴极中掺氧化钙和氧化钪的作用机理 - "desiccant: a substance, such as calcium oxide or silica gel, that has a high affinity for water and is used as a drying agent."
“干燥剂，脱水剂：一种对水有很强吸附性的物质，常用作干燥剂例如：氧化钙，锗化硅等.” - This paper is about the new technics to prepare the MgO powders using the materials of magnesium chloride and calcium carbonate ( calcium oxide, dolomite). This research has laid a solid foundation for using our abundant brine resources to prepare high purity MgO powders.
本研究开展了以氯化镁和碳酸钙（氧化钙、白云石）为原料制备氧化镁粉体的新工艺研究，为利用我国丰富的卤水资源制备高纯氧化镁奠定基础。 - Structures of Calcium Fluoride and Calcium Oxide in Molten Cryolite
氟化钙和氧化钙在冰晶石熔体中的结构 - Direct sowing rice added appropriate calcium oxide had a positive effect on seed seedling rate.
直播水稻添加适量的氧化钙，对种子的出苗率有积极影响。 - Technological Research on Roast of Baotou Rare Earth Concentrate Added by Calcium Oxide
包头稀土精矿添加氧化钙焙烧工艺研究 - Non-pollution roasting technology by using sodium carbonate, calcium oxide, red mud and lime mud as roasting additives for extraction of vanadium from siliceous navajoite was studied.
采用氧化焙烧法研究了无污染的焙烧添加剂碳酸钠、氧化钙、红泥和苛化泥从硅质岩钒矿中提取钒的焙烧工艺。 - It use X-RD diffraction to analyze content of coal ash which is useful to study infection of calcium oxide.
用X-RD衍射分析其物相组成，更好的探讨钙在煤灰熔点中所起的作用。