... Flash，无机化学，元素周期系，多媒体，软件 [gap=4638]Keywords: Flash；Inorganic Chemistry；Periodic System of Elements；Multimedia；Software.
双语例句
1
A new method to present the periodic law, the visual graphic form of the periodicsystemofelements, is proposed in this paper.
提出了一种新的元素周期律的阵列式图示方法。
2
Like the Periodic Table of the Elements, this system holds ample opportunity for mixing proportions, creating alloys, and adding impurities.
就像化学上的元素周期表，该系统拥有充足的机会来进行混合，创造合金，或添加混合物质。
3
Before the formation of the sun and planets, all the chemical elements found on the periodic table were floating around in the primordial dust of the Solar System.