查询词典 bond redemption

Therefore, the EL spectra of (Znq_2)_4 is wider than that of Znq_2. 4._2 was synthesized. The analysis of molecular spatial structure and the characterization of material performance of_2 and Liq showed that two Liq molecules and two Naq molecules were connected by Na-O-Na bond bridges to form_2. Compared with Liq,_2 exhibits stronger rigidity in planar molecular structure, larger steric hindrance and intermolecular distance, and much smaller molecular polarity, thus resulting in much longer fluorescence lifetime, much higher fluorescence quantum efficiency, wider energy bandgap and better film formability. When used as light-emitting layer in OLED,_2 shows lower formation probability of excited dimmer and exciplex formation than Liq, thus emits bluer light with higher current efficiency than Liq. When_2 ultrathin film is used as electron injection layer in OLED, it exhibits higher current density, higher luminance, lower turn-on voltage and higher current efficiency than Liq ultrathin film for the existence of sodium ions in_2 ultrathin film. 5. The summarization the relationship between molecular spatial structure and material performance of Alq_3,(Znq_2) and Liq, lead the conclusion that the molecular spatial structure of Mq_n affects its material performance in such aspects as the rigidity of planar molecular structure, intermolecular interaction, molecule stacking mode and intermolecular distance.

制备了_2，通过对_2和Liq的分子空间结构与性能进行分析与讨论，发现_2是通过两个Na-O-Na键桥将两个Liq和两个Naq连接构成的，其分子平面结构的刚性程度强于Liq，空间位阻大于Liq，分子之间的距离大于Liq，分子极性远远小于Liq；_2的荧光寿命长于Liq，荧光量子效率高于Liq，成膜性优于Liq；_2的禁带宽度比Liq大，光致发光光谱中_2的最大发射峰较Liq发生蓝移；当_2在OLED中作为发光层时，激发二聚体与激基复合物的生成几率远远小于Liq，发的光比Liq更蓝，电流效率大于Liq；_2超薄膜中有Na离子的存在，与Liq超薄膜相比，当其在OLED中作为电子注入层时，具有更大的电流密度，更高的发光强度，更低的阈值电压和更高的电流效率 5、对上述Alq_3、Znq_2和Liq的分子空间结构与材料性能之间的关系进行了归纳总结，认为Mq_n的分子空间结构主要在分子平面结构的刚性程度，相邻分子之间的相互作用，分子堆叠的方式和分子之间的距离这四个方面影响其性能。

Pimco, one of the world's biggest bond investors, declared that British gilts were "resting on a bed of nitroglycerine".

世界最大的基金投资公司太平洋投资管理公司表示，英国的国债就像一颗炸弹，随时都可能爆炸。

He wrote on his website: Gilts are resting on a bed of nitroglycerine. High debt with the potential to devalue its currency present high risks for bond investors.

他在他的网站上写道：金边债券现在就像停靠在一张滑床上，随时都有可能滑倒，货币潜在的贬值性会将负担高债务的债券投资者置于高风险的境地。

In our view, the major central banks are more likely to see the back-up in bond yields as a sign of normalisation rather than something to worry about.

我们认为，各大央行很可能会将债券收益率的上升视为经济恢复常态的迹象，而不是对其感到担忧。

First there's Oddjob, the mute servant who kills at the toss of a lethal hat; next, the beautiful Jill Masterson, who gives new meaning to the phrase "golden girl;" and finally, sexy pilot Pussy Galore, whose romantic feelings for Bond complicate her involvement in Goldfinger's high-flying scheme.

第一，Oddjob，会掷出礼帽以夺人性命的哑仆；其次，美丽的Jill Masterson，赋予了&Golden girl&新的含义；最后，性感的女飞行员Pussy Galore，她对Bond的一片柔情使其卷入了Goldfinger的野心计划。

Another important phenomenon we found is the self-repairing of broken C-C bond on the sidewall of SWNT by annealing at room temperature for several picoseconds.

当直径小于20〓时，体密度与纳米管的螺旋度有关。随着纳米管直径的增大，螺旋度的影响逐渐变小。

A common initiator used to start chain growth polymerisation. It undergoes a decomposition reaction at the peroxide bond.

过氧化二苯甲酰：用于引发链增长聚合的常用过氧类引发剂，引发时过氧键断裂分解。

Hwan said in some places in the attempt to set the bond issue, but the effect is not very good, and they will not really solve the problem.

黎友焕称，有些地方在尝试发行集合债券，但是效果都不是很好，并没有真正解决问题。

Hwan said, many SMEs do not want to set the bond issue.

黎友焕称，很多中小企业不愿意发行集合债券。

A good institutional bond manager has to be one-third mathematician, one-third horse trader, and one-third economist.

一个出色的证券经理人是三分之一的数学家，三分之一的生意人，三分之一的经济学家

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。