calcium oxide

英 [ˈkælsiəm ˈɒksaɪd]

美 [ˈkælsiəm ˈɑːksaɪd]

氧化钙；生石灰

医学化学

英英释义

noun

• a white crystalline oxide used in the production of calcium hydroxide
  Synonym:quicklimelimecalxcalcined limefluxing limeunslaked limeburnt lime

双语例句

• 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
• 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。
• Study on Desulfurization of SO_2 by Attapulgite/ Calcium Oxide Compond Desulfurization Agent
  凹凸棒石复合氧化钙脱硫剂脱除SO2的试验研究
• 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。
• 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。
• A substance ( such as calcium oxide) that absorbs water and is used to remove moisture.
  被用来除去湿气的物质（例如氧化钙）。
• "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.”
• 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
• 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。
• Calcium oxide can neutralize peptic acid better than calcium carbonate.
  氧化钙较碳酸钙能中和胃酸。