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- As the formation of O-H bond between molecules and separation of bonding electrons, the strengths of covalent bonds of N-O and N-H in the middle molecules of the chain decrease, but those of C-C and C-N increase. 由于分子间氢键的形成,使得成键电子分散,链中间TATB分子的N-O和N-H键的共价键减弱,而C-C和G-N共价键增强。
- In covalent bonding, atoms share electrons. 在共价键联中,原子共有电子。
- Tending to attract electrons to form a chemical bond. 负电极的有吸引电子以形成化学键的倾向的
- You need a strong adhesive to bond wood to metal. 需要强力胶才能把木料粘在金属上。
- This glue makes a good firm bond. 这种胶水粘得很结实。
- Common tastes form a bond between the two men. 共同的爱好使两人结交为朋友。
- The bond that binds the smugglers together is a rope of sand. 把走私犯联接起来的是条沙做的绳子,一碰就碎。
- Common interests formed a bond between us. 共同的利益把我们联系在一起。
- Identity of interests is the bond that unites them. 利害的一致是把他们联合起来的纽带。
- A unifying bond, especially a marriage bond. 结合一种联结的纽带,尤指婚姻纽带
- The body or plate to which the electrons are attracted is called the anode. 电子被吸引到其上面去的物体或薄板称为阳极。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- The atom that contributes no electrons to a covalent bond. 受体没有给共价键提供电子的原子。
- A bond of sympathy developed between members of the group. 该组织成员间产生了志同道合的凝聚力。
- Tending to release electrons to form a chemical bond. 有释放电子以形成化学键倾向的
- An electron tube having a cathode and an anode. 电子二极管有一个阳极和一个阴极的电子管
- The assignment of electrons is somewhat arbitrary. 电子的分配多少带有武断性。
- Oxidation involves the transfer of electrons. 氧化过程涉及电子的转移。
- An electric current in metal is caused by the movement of electrons. 金属内电流是由电子运动引起的。
- bonding electrons 成键电子