以下为句子列表：
英文: 10th heavenly stem acid cobalt, boron Xianhua cobalt adhesive production sales.
中文: 癸酸钴、硼酰化钴粘合剂生产销售。
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英文: Abstract: The structure and the properties of the grinding ball made of the composite cast iron have been researched in this paper.The result indicates that added trace boron and a proper quantity copper to this kind of composite cast iron can increase it
中文: 文摘:研究了一种复合铸铁磨球的组织和性能，结果表明，化学成分和淬火工艺对这种复合铸铁磨球的组织和性能有很大影响，微量的硼和适量的铜可以明显地提高磨球的淬透性，经过余热淬火得到贝氏体或马氏体基体组织，从而提高磨球的硬度和冲击韧性。
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英文: At present, most soda water exploited in the world is from hot spring, but the alkalescent soda water of our company from cold spring is quite rare, for it contains boron and another 17 beneficial microelements.
中文: 目前，世界发现或开发的天然苏打水，多数属于温泉，而本公司开发的弱碱性天然苏打水是冷泉，而且含硼和人体必需、有益微量元素17种，实属罕见。
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英文: Boron A MICRONUTRICNT found in very low concentrations in plant tissues but essential for plant growth.
中文: 硼：在植物组织中存在的，浓度很低但对生长有重要作用的一种微量营养元素。
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英文: But the vaporization of magnesium suggested an alternative method: we could seal a piece of magnesium and some powdered boron inside a tantalum vessel, which is inert, and subject them to a temperature high enough to melt but not to boil the magnesium (sa
中文: 不过，镁的汽化却也启发了另一种方法：我们可以将镁及一些粉状的硼密封在钽瓶中（钽为惰性元素），然后将它们加热至足够的温度（例如950℃），使得镁呈现熔化但尚未沸腾的状态。
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