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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 is necessary to the existence of all living things. 钾是所有生物生存必须的。
- A black mineral is an ore of niobium and tantalum. 一种黑色矿物是铌、钽矿石。
- Application: For niobium sheet and wire etc. 用途:产品用于生产铌片,丝等加工材。
- For niobium powder and superconductors. 铌粉,超导原材料。
- Niobium oxides are favorable promoter and Support. 铌氧化物是优良的促进剂和良好的载体。
- 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。
- Use of copper welding, the welding wire with niobium as the media. 选用铜焊,在焊接时用铌丝作媒介。
- Can pregnant women use acesulfame potassium? (孕妇可以食用。)
- I also wish to know about the Reactor Grade Niobium sheet. 我并且希望知道关于反应器等级铌板料。
- Potassium permanganate.Determination of the titre. 标准英文名: Agropharmaceutical products.
- Niobium is the metallic element with the highest transition temperature. 铌是转变温度最高的金属元素。