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- The antiwear and friction-reducing performances of sodium borate,potassium borate and lanthanum chloride in water were evaluated on a four-ball friction tester. 结果表明,硼酸钠、硼酸钾和氯化镧可一定程度地提高水的极压、抗磨和减摩性能,硼酸钾性能最优,硼酸盐与氯化镧复合后性能进一步改善。
- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
- potassium borate 硼酸钾
- Potassium is necessary to the existence of all living things. 钾是所有生物生存必须的。
- Timber borate treatment can be applied in this way. 硼酸盐处理木材,也可用这种方法。
- Aluminium borate melting block was prepared by the combination of boric acid,anhydrous alum and potassium sulfate. 采用硼酸和无水明矾及硫酸钾压块、焙烧、制备硼酸铝熔块。
- The components of a potassium cycle vary greatly. 钾素循环的各个环节有很大的变化。
- The brine taken from the borate salt lake is concentrated by solar evaporation to that it just begin to crystallize epsomite or potassium salt out. 某硼酸盐盐湖卤水经日晒蒸发到不同析盐阶段,分别取泻盐和钾盐饱和卤水在实验盐田中储存越冬。
- 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?
- The borate ester coupling agent is better than others. 3种改性剂中硼酸酯偶联剂作用最明显。
- 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。
- Can pregnant women use acesulfame potassium? (孕妇可以食用。)
- Potassium permanganate.Determination of the titre. 标准英文名: Agropharmaceutical products.
- A salt containing the radical BO3, formed from a borate and hydrogen peroxide. 过硼酸盐一种盐含有BO离子3,由过氧化氢作用于硼酸盐形成