Metal elements are important substances in the biological body, they are related to almost all kinds of important life processes such as the circulation and breathing organisms.
金属元素在生物体内是重要的一类物质,它们和生物体的呼吸循环及各种重要的生命过程息息相关。
参考来源 - 黑龙江省几种冷水鱼体内金属元素分析与评价In chapter 3. By means of ion exchange chromatography, the micro amount of gallium was separated from common metal elements successfully, using strong base type anionic resin as stationary phase.
第三章报道了以强碱性阴离子交换树脂(717氯型)为固定相，用离子交换色谱法使稼选择性吸附并与常见干扰金属元素分离。
参考来源 - 稀散元素的分离富集行为及其原子吸收光谱法测定的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Nonferrous Metal elements other than iron called nonferrous metals .
有色金属元素不同于称为铁的有色金属。
The connection between metal elements always echo the 45-degree-angle pattern, even in the tiniest joins.
每一个金属构件之间的连接甚至是最微小的连接都回应着45度倾角的模式。
The sediment of water body is the main carrier of heavy metal elements, their contents reflect the environmental quality in the water system.
水体沉积物是重金属元素的重要载体，其含量高低能够反应水系环境质量状况。
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