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- magnesium superphosphate 镁过磷酸钙
- We make superphosphate by reacting rock phosphate with sulphuric acid. 我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙。
- Magnesium is the nutrient element in plant growth. 镁是植物生长的营养要素。
- Ignite the magnesium ribbon using a micro burner. 用微型灯点着镁带。
- A magnesium mine is also being developed. 一个镁矿也正在开发。
- We make superphosphate by react rock phosphate with sulphuric acid. 我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙。
- Magnesium anode is used to extend tank life. 本热水器采用金属镁阳极棒,有利于延长内胆的使用寿命。
- The water contains high amounts of magnesium. 这水含有大量的镁。
- A study on magnesium and migraine pathogenesis. :镁;偏头痛;发病机制;治疗;潘南金
- Effect of magnesium on triphosphate hydrolysis. 镁对三磷酸水解的影响。
- Magnesium sulfate heptahydrate pure Ph.Eur. USP(六水硫酸镁 P.
- Dr Green prescribed magnesium sulphate. 格林医生开的药是硫酸镁。
- Magnesium nitrate was used as the matric modifier. 方法简单、准确、快速。
- An analytical study is made on the single superphosphate process system. 摘要对普通过磷酸钙生产系统进行了(火用)分析研究。
- Mixture of black powder and magnesium have a tendency to segregate. 黑药和镁的混合物具有离析的倾向。
- Magnesium Die Casting have made significant headway in worldwide. 镁合金压铸在世界范围内已经取得了重大的进展。
- And some calcite-secreting organisms also add magnesium to the mix. 有些分泌方解石的生物,会在分泌物中加入镁。
- Magnesium is involved as a cofactor in many enzyme transfers. 镁是许多酶转变的辅助因素。
- Magnesium were employed as cathartics as early as the 16th century. 早在16世纪镁盐被用作泻药。
- Linsuanyian, Linsuaneran, of Hefei, the mixed fat, calcium superphosphate, salt fertilization manufacture, marketing. 磷酸一铵、磷酸二铵、复合肥、复混肥、过磷酸钙、冲施肥制造、销售。