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- Results showed that the positions and intensities of the absorption peaks vary with the length of conjugated chain and the structures of carbyne. 结果表明两种不同结构的碳炔分子的红外振动吸收峰位存在差异 ,不同共轭碳链长度影响红外吸收峰的峰位和峰强度。
- With the increase of conjugated chains,dipole moments increase,however,the energy gaps of frontier molecular orbital decrease and the maximal absorption wavelength shows bathochromic effect. 随着分子共轭链的增长;分子的偶极矩增大;前线分子轨道能级差减小;最大吸收波长发生红移.
- Keywords Second-order nonlinear optical polarizability;Conjugated chain length;Carbonyl location; 二阶非线性光学系数;共轭链长度;羰基位置;
- The chain has fallen foul of plants in the water. 链条已和水中的植物缠绕在了一起。
- She has a gold chain about her neck. 她在脖子的周围挂着一根金项链。
- The chain has run foul of some plants in the water. 铁链缠在水中的一些植物上。
- She wore a silver chain around her neck. 她脖子上戴着一条银项链。
- These two pieces of the chain hook together. 这两个链环套在一起。
- He detached a link from a chain. 他从链子上拆下一个链环。
- The anchor chain took charge and ran out. 锚链失去控制而滑了出来。
- A pendant worn on a chain around the neck. 垂饰挂在脖子项链上的垂饰物
- He runs a chain of pasta restaurant. 他经营着一个面食餐馆联号。
- I detached my watch from the chain. 我从表链上解下手表。
- As he fell, he caught hold of a hanging chain. 当他跌倒时,便往一条悬挂的绳子抓去。
- The dog was fastened to a post by a chain. 那条狗被链条拴在柱子上。
- Antibodies are conjugated with a fluorescent dye. 抗体接合上萤光染料。
- The traffic accident led to a chain of events. 交通事故引起了一连串的事件。
- As he fell, he grasped at a hanging chain. 当他跌倒时,便往一条悬挂的绳子抓去。
- The dog is fastened to a post by a chain. 那条狗被链条拴在柱子上。
- The old chain only needed a couple of yanks before it snapped. 这条旧链只拉了两下就断了。