发现快捷键 ——键盘上的快捷键，可谓一键直达，一石二鸟。
Uncover the Shortcuts – Keyboard shortcuts, driving a less congested route, hitting 2 birds with one stone, etc.
这种强度来自于碳原子间的化学键：这也是金钢石之所以坚固的原因。
That strength comes from the chemical bonds between carbon atoms: the same sort that give strength to diamonds.
红外光谱和高分辨透射电镜照片表明，约有占改性产品质量6.1%的LM - N308以化学键的形式结合在在纳米凹凸棒石的表面，形成有机包覆层。
According to the results of FT-IR and HRTEM, it was inferred that the LM-N308 was bound with about 6.1% on the surface of nano-attapulgite particles, and an organic coating layer also formed.
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