观察种植界面微区元素在种植界面形成中的作用。
To investigate the relationship between the element changes of interface microregion and the formation of implant interface.
区元素同族内某些性质的起伏变化称之为第二周期性。
The second periodicity of element is rise and fall of some properties in elements of the same clan in Parea.
积尘元素背景值的研究反映积尘微量元素偏离其来源区元素的程度。
The study of element background value reflects the degree of departure of the microelement in road dusts from element of its source area.
Electropositive is down to the left because that is where the metals live.
带正电性的元素常,在左边因为那里是金属区。
You'll have S block, P block, and D block elements.
有S区,P区和D区元素。
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