键

• Bonds between adjacent atoms contribute more significantly than bonds between nonadjacent atoms .
  相邻原子间的键比不相邻原子间的贡献大。
• The student using this book has been exposed to the rudiments of bonding and structure .
  使用这本书的学生已经接触过成键和结构的基本原理。
• In the complex these atoms are each bound to one central atom and not to each other .
  在络合物中，这些原子都和中心原子成键，而彼此不成键。
• To avoid this problem, the effective bonding pad sizes and spacing must be reduced .
  为了避免这个问题，有效的键合压脚尺寸和间距都必须减少。
• In the preceding section we discussed the valence bond(vb)or electron-pair theory of bonding .
  在前面一节，我们讨论了价键法电子配对理论。
• The shaft of fig. 3-33 is simply supported at a and b and is keyed against rotation at a .
  图3-33的轴被简支在A和B上，并在A处用键固定防止转动。
• Bonds between adjacent atoms contribute more significantly than bonds between nonadjacent atoms .
  相邻原子间的键比不相邻的原子间的键的贡献大。
• Normally, we use the word bond to describe the linkage between a particular pair of atoms .
  通常我们用键这个词来描述指定的一对原子之间的键合。
• In writing reaction mechanisms, the timing of the proton bonding to the oxygen is merely a detail .
  在写反应机理时，质子与氧键连的时机只是细节。
• The energy is dissipated by subsequent bond cleavage reactions into various "daughter ions" .
  由于后续键断裂反应，这种能量消散在各种“子离子”中。