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- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
- ethyl potassium 乙基钾
- Potassium is necessary to the existence of all living things. 钾是所有生物生存必须的。
- To introduce the ethyl group into(a compound). 使乙基化把乙基引入(一化合物)
- The results show that the ferric potassium alum is a green catalyst for synthesizing ethyl laurate. 实验结果表明,铁钾矾是合成月桂酸乙酯的绿色催化剂;最佳反应条件是:酸醇物质的量比为1:2。
- The components of a potassium cycle vary greatly. 钾素循环的各个环节有很大的变化。
- RECENT DEVELOPMENT OF POTASSIUM CARBONATE INDUSTRY. 碳酸钾工业发展近况。
- In this case, the ion is potassium. 这里的离子指的是钾离子。
- HIGHLY IONIZED POTASSIUM AND CALCIUM SPECTRA. 高度游离钾及钙之光谱(英文)
- Potassium One of the essential elements in plants. 钾:植物体的必需元素之一。
- What fruit vegetable contains potassium most? 什么水果蔬菜含钾最多?
- Potassium methoxide, 0.1 N Solution in Toluene/... 甲醇钾0.;1N溶液甲苯/甲醇混合溶剂;
- Kx Potassium salt of Amino Trimethylene ... 氨基三甲叉膦酸钾 ATMP&%238226;
- First, to provide potassium for crop nutrition. 第一,为农作物提供钾元素营养。
- Ethyl acetate(71. 41b)was added to the slurry in the vessel. 把醋酸乙酯71.;4磅加到容器中的浆液内。
- Can pregnant women use acesulfame potassium? (孕妇可以食用。)
- Ethyl lactate was synthesized with sodium bisulfate. 采用硫酸氢钠为催化剂合成乳酸乙酯。
- Potassium permanganate.Determination of the titre. 标准英文名: Agropharmaceutical products.
- An alcoholic liquor distilled from grain, such as corn, rye, or barley, and containing approximately40 to50 percent ethyl alcohol by volume. 威士忌酒一种从谷类如玉米、黑麦或大麦等提炼出来含酒精液体,按容量包含约40%至50%的乙醇
- Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98... 3-氨基苯甲酸乙酯甲烷磺酸盐;