查询词典 preference bond

Topics covered include phosphines, applications of phosphorus and compounds as reagents in synthesis, the chemistry of phosphorus ylides, applications of the Wittig reaction in the synthesis of heterocyclic and carbocyclic compounds, preparation of Iminophosphoranes and their synthetic applications in the aza-Wittig reaction, phospho-transfer processes leading to bond formation, low valent phosphorus compounds and phosphorus methods in oligonucleotide chemistry.

包括的题目包括phosphines，磷的应用和作为在综合过程中的试剂的化合物，磷ylides的化学，在heterocyclic 和carbocyclic 化合物的综合过程中的威蒂格反应的应用， Iminophosphoranes的准备和在aza-威蒂格反应里的他们的合成申请，phospho 转换过程导致在oligonucleotide 化学方面的契约形成，低的化合价磷化合物和磷方法。

Topics covered include phosphines, applications of phosphorus and compounds as reagents in synthesis, the chemistry of phosphorus ylides, applications of the Wittig reaction in the synthesis of heterocyclic and carbocyclic compounds, preparation of Iminophosphoranes and their synthetic applications in the aza-Wittig reaction, phospho-transfer processes leading to bond formation, low valent phosphorus compounds and phosphorus methods in oligonucleotide chemistry.

包括的题目包括phosphines，磷的应用 Application 和作为在综合过程中的试剂的化合物，磷ylides的化学，在heterocyclic 和carbocyclic 化合物的综合过程中的威蒂格回应的应用 Application ， Iminophosphoranes的准备和在aza-威蒂格回应里的他们的合成申请，phospho 转换过程导致在oligonucleotide 化学方面的契约形成，低的化合价磷化合物和磷方法。

For a good bond, the perpends in alternate layers should be one above the other.

为了更好的砌和，在交替层的穿墙石需一个个对上去。

Koyo Ozeki, the Tokyo-based head of Asian credit research for bond-fund manager Pacific Investment Management Co., argues that comparisons of China's real-estate boom with Japan's speculative bubble are overdone, in part because Japan's economy was much more mature in the 1980s than China's is today.

太平洋投资管理公司(Pacific Investment Management Co。)驻东京的亚洲信贷研究主管Koyo Ozeki认为，将中国的地产热和日本投机性的地产泡沫相提并论有些言过其实，原因之一就在于日本在80年代时的经济比当前中国经济要成熟得多。

Koyo Ozeki, the Tokyo-based head of Asian credit research for bond-fund manager Pacific Investment Management Co., says that comparisons of China's real-estate boom with Japan's speculative bubble are overdone, in part because Japan's economy was much more mature in the 1980s than China's is today.

房产信息太平洋投资管理公司(Pacific Investment Management Co。)驻东京的亚洲信贷研究主管小関広洋认为，将中国的地产热和日本投机性的地产泡沫相提并论有些言过其实，原因之一就在于日本在80年代时的经济比当前中国经济要成熟得多。

Koyo Ozeki, the Tokyo-based head of Asian credit research for bond-fund manager Pacific Investment Management Co., says that comparisons of China\'s real-estate boom with Japan\'s speculative bubble are overdone, in part because Japan\'s economy was much more mature in the 1980s than China\'s is today.

太平洋投资管理公司(Pacific Investment Management Co。)驻东京的亚洲信贷研究主管小関広洋认为，将中国的地产热和日本投机性的地产泡沫相提并论有些言过其实，原因之一就在于日本在80年代时的经济比当前中国经济要成熟得多。

The results of n-octane and methylcyclohexane oxidations showed that the C-C bond in n-octane broke more easily than that in cyclohexane under reaction condition.

不同分子结构的烷烃氧化反应结果表明，正辛烷中的C-C键相比于环己烷中C-C键，更容易断裂。

C blowing air into solution according to a certain flow rate by means of aeration mode, oxidating and breaking sulfocarbon bond, removing organic sulfur from coal, finally filtering treated coal sample and recovering alkaline solution and using it to treat the subsequent coal sample.

本发明在碱性溶液条件催化下，采用低温空气氧化的方法可以高效脱除煤中的有机硫，同时对无机硫的脱除也取得了比较好的处理效果，处理条件温和、处理费用低，同时不会对环境形成二次污染。

The data of molecular orbitals and their eigenvalues,charge densities,and bond orders had been obtained.

获得了分子轨道及其能级、电荷密度、键级等数据。

The results show that the diffraction patterns for WS2 single phase were observed; the pronounced quantum size effect exists in S-W-S nano clusters, and it enhances the hybridization of different electronic shell obits and formed a closed hollow spherical structure without any dangling bond. In the lubricating process, such a system can maintain its chemical stability and decrease energy dissipation.

分析结果表明：XRD图样显示为WS2相单相；在S-W-S纳米簇团中存在显著的量子尺寸效应，该效应强化了硫原子电子壳层间的轨道杂化，使纳米级的WS2润滑晶体形成了1个没有悬键的、化学性能稳定的中空球体，在润滑过程中，这种结构可使体系保持较强的化学稳定性，能耗降低。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。