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

• 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
• The most important include calcium oxide, calcium hydroxide, calcite and dolomite.
  其中最重要的有氧化钙、氢氧化钙、方解石和白云石。
• 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。
• Fireclay and high-alumina refractories Determination of calcium oxide content EDTA volumetric method
  GB/T6900.6-1986粘土、高铝质耐火材料化学分析方法EDTA容量法测定氧化钙量
• The effect of superimposing activation of calcium oxide and gypsum was better than separateness.
  用氧化钙和石膏复合激发的效果要优于单独激发，说明氧化钙和石膏具有叠加效应。
• 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。
• Calcium oxide and its product after water addition, calcium hydroxide, are important industrially.
  加水后的氧化钙和其产品，以及氢氧化钙在工业应用上很重要。
• 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
• Calcium oxide can neutralize peptic acid better than calcium carbonate.
  氧化钙较碳酸钙能中和胃酸。
• 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。