您要查找的是不是：
- It is a protecting landscape that fascinates, as the action of the mineral waters that contains calcium oxides left fantastic marks in the structures. 这是一个受到保护的令人神往的自然景观，由于含氧化钙的矿物水的作用，留下了神奇的结构性的痕迹。
- The bath salt that draw clean water from the deep sea inside , and adding in the fragrant plant ethereal oil mineral and herb composition etc. richly contains the iron calcium, selenium , magnesium and various microelement with body need. 取自深海中的净水提炼而成，并添加了芳香植物精油矿物质、中草药等成分、富含人体所需的铁、钙、硒、镁等多种微量元素。
- Calcium oxide can neutralize peptic acid better than calcium carbonate. 氧化钙较碳酸钙能中和胃酸。
- A rare plagioclase feldspar with high calcium oxide content occurring in igneous rocks. 钙长石一种氧化钙含量很高稀有斜长石，多出现于火成岩中
- 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
- 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
- Active Ingredients: Diatomaceous Earth, Sodium Alginate, Calcium Oxide, Magnesium Carbonate,Gold and Gold pigment. 活性成分：硅藻土，海藻酸钠，氧化钙，碳酸镁，黄金及黄金色素。
- The thermal decomposition of calcium carbonate produces calcium oxide and carbon dioxide. 碳酸钙加热分解，生成氧化钙和二氧化碳。
- This paper discussed the preparation of calcum peroxide from calcium oxide and hydrogen peroxide at normal temperature. 以生石灰和双氧水为原料,通过添加稳定剂,实现了过氧化钙的常规合成。
- Calcium oxide, although having excellent refractory properties, is rarely used because of hydration by atmospheric water vapour. 尽管氧化钙有卓越的耐火特性,却很少使用到,因为和大气水蒸汽容易发生水合作用。
- The siliceous impurities in the ore are removed by reaction with the calcium oxide that is formed when the limestone is heated, CaO + SiO2--Ca-SiO3. 矿石中含硅的杂质同氧化钙(加热石灰石形成的)化合而被排除出去。
- In the presence of water,calcium oxide catalyst was prepared for ethoxylation of alkylphenol, The catalyst has high catalytic activity. 水存在下,由氧化钙制成的烷基酚乙氧基化催化剂,具有良好的催化活性。
- Common flocculants are PAM, activated silica gel, glue, sodium alginate, chlorine, calcium oxide, activated carbon, and so on. 常见的助凝剂有PAM、活化硅胶、骨胶、海藻酸钠、氯气、氧化钙、活性炭等。
- Steel Mill in South America has successfully tested, and uses, Red Valve Type A Pinch Valves on dry Calcium Oxide in fine grain size on their continuous casting steel process. 在南美洲的一座钢厂里，美国红阀公司A型夹管阀已经成功地通过测试并成功地应用在连续铸钢工艺中的细粒生石灰控制过程中。
- The main impurities are iron and metallic oxides. 其中的杂质主要是铁和一些金属氧化物。
- As to the steel slag, the effect of reducing alkali aggregate reaction is better when alkali reactivity is low and the content of free calcium oxide and periclase is low. 对于钢渣，当碱活性低，游离氧化钙和方镁石的含量低时，抑制碱集料反应的效果愈好。
- Napoleon conquered by the force of an iron will. 拿破仑攻无不克靠的是坚强的意志。
- It will take weeks to get all the wrinkle iron out. 解决这些难题得要几周时间。
- The content of calcium oxide is lower than all the other exported slabstone in our country, and has the strongest ability of acid-resistant，weather-resistance. 此外，并有灰、绿、黄锈板石资源可供出口。
- Have you any scrap iron knocking about? 你那儿有散在各处的废铁吗？
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
