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- In this paper, based on the preparation of monosodium phosphate,we analyse and sum up the basic teaching mode of designable experimentation in the chemistry. 以磷酸二氢钠的制备为例,阐述了化学实验教学中开展设计性实验的基本模式和教学策略。
- monosodium phosphate, disodium phosphate, trisodium phosphate, sodium tripolyphosphate, diammonium phosphate,ammonium dihydrogen phosphate, ferrophosphorus and so on. 二钠、磷酸三钠、三聚磷酸钠、磷酸氢二铵、磷酸二氢铵、磷铁等产品满足市场需求。
- monosodium phosphate 磷酸一钠
- Monosodium glutamate impart flavo(u)r to food. 味素使食品有味道。
- Monosodium, Glucose, Common Salt, Cane sugar, etc. 味精,食盐,蔗糖,葡萄糖。
- Monosodium, Glucose, Common Salt, etc. 味精,食盐,葡萄糖。
- The phosphate also acts as a binder. 磷矿还起胶结剂的作用。
- 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。
- Baoying County Phosphate Fertilizer Plan. 宝应县磷肥厂。
- Wanxian City Phosphate Fertilizers Facto. 万县市磷肥厂。
- Dafang County Phosphate Fertilizer Plant. 大方县磷肥厂。
- Storage See sodium dihydrogen phosphate. 包装储运用内衬聚乙烯塑料袋、外套塑料编织袋包装,每袋净重50kg。Storage and transportation with the polyethylene lined plastic bags; coat plastic woven bag; net weight 50kg.;贮运参见磷酸二氢钠。
- I looked at the bottle it was Codeine Phosphate. 我看了看它的底部,上面标着可待因磷酸盐。
- Oleanolic acid phosphate was the reaction product of oleanolic acid with phosphoryl chloride and then converted into monosodium oleanolic acid phosphate. 本文首次报道了齐墩果酸磷酸酯单钠的合成。首先齐墩果酸与三氯氧磷作用生成其磷酸酯,然后转化成单钠盐。
- Monosodium glutamate 、and hydrolyzed vegetable protein etc. 干贝素及大豆水解蛋白等食品素材。
- Phosphate rocks from different deposits vary widely in composition. 不同的矿床出产的磷矿其组成有显著的差异。
- The wire have been phosphate coated and uniformly,coincidently. 钢丝经磷化处理;且磷化层均匀;一致.
- 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。
- Eat : Lack of potassium phosphate can cause depression. 吃:缺乏钾磷酸盐可能导致消沉。
- Nitrogen, phosphate and potassium were main nutrients studied. 氮、磷、钾是研究的主要养分。