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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。
- potassium cations 钾离子
- Potassium is necessary to the existence of all living things. 钾是所有生物生存必须的。
- Hardness is caused by divalent metallic cations. 硬度是由一些两价金属阳离子引起的。
- It makes soils more acid since cations (e.g. potassium and magnesium) are replaced by hydrogen ions. 它能使土壤酸化，因为阳离子（如钾离子和镁离子）被氢离子所代替。
- The sodium is removed with cation exchange resin. 钠用阳离子交换树脂来分离。
- The components of a potassium cycle vary greatly. 钾素循环的各个环节有很大的变化。
- It is absorbed by plant roots as the potassium ion, K+, and in plants is the most abundant cation in the cell sap. 以钾离子K+的形式通过根系吸收，在植物中是细胞液里最丰富的阳离子。
- The cation penetrates the spore. 这种阳离子能透入孢子。
- Cation, but he seems to be much of a scholar. 据说他未受过高等教育,但他看上去很有学者的风度。
- 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。
- The sodium is removed with cation exchange resin . 钠用阳离子交换树脂来分离。
- HIGHLY IONIZED POTASSIUM AND CALCIUM SPECTRA. 高度游离钾及钙之光谱(英文)
- The cation penetrates the spore . 这种阳离子能透入孢子。
- 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。
