有些矿物元素摄人太多会对身体有害。
Also some certain mineral in water will be harmful to our bodies when it is taken too much.
有些矿物，如海贝中的碳酸钙，会闪着蓝光，就如同上图中的铁锹的把手。
Some minerals, such as calcium carbonate in seashells, glow blue, as does a shovel handle in the picture above.
目前，热分析的发展趋向于微量化，但样品重量过少时有些矿物差热曲线的形态特征就要发生改变。
At present the development of thermal analysis shows a tendency toward microquantity. The weight of a sample is closely related to the morphological features of DTA curves of some minerals.
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