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- Determination of Nitrate from Calcium Nitrite by Potassium Bichromate Method 重铬酸钾法测定亚硝酸钙溶液中硝酸根含量
- Keywords potassium bichromate method;nitrate;calcium nitrite solution;potassium permanganate method; 重铬酸钾法;硝酸根;亚硝酸钙溶液;高锰酸钾法;
- I have a slight calcium deficiency. 我有点缺钙。
- Calcium is beneficial to our bones. 钙对我们的骨骼有益。
- The child has a calcium deficiency. 那孩子缺钙。
- calcium nitrite 亚硝酸钙
- Theobromine Calcium Nitrite 可可碱亚硝酸钙
- calcium nitrite solution 亚硝酸钙溶液
- Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
- Nitrite is used as a food additive. 亚硝酸盐被用作一种食物的附加剂。
- The boilers will have to be scoured out to remove the calcium deposits. 锅炉内壁要洗刷一下，除去钙质沉淀物。
- Nitrate was aerobically reduced to nitrite. 硝酸盐去氧后转化为亚硝酸盐。
- Limestone is rock composed of calcium carbonate. 石灰石是由碳酸钙所构成的岩石。
- Nitrite is harmful to human material. 亚硝酸盐是一种对人体有害的物质。
- Nitrite is an important food additive. 亚硝酸盐是重要的食品添加剂。
- Strongly acid peat soils are often low in calcium. 强酸性泥炭土常呈现低钙。
- Pyroxenes and amphiboles also contain calcium. 辉石与闪石也含有钙。
- Calcium is good to the growth of your bones. 钙有助于你的骨骼生长。
- Instead of silver nitrite mercuric nitrite may be used. 可以用亚硝酸汞来代替亚硝酸银。
- Calcium is absent from his diet. 他的饮食中缺乏钙质。
