查询词典 singular chain complex

And it has analyzed the present situation and the evolvement trend of the developing of information industry chain, figured out that modern information service industry is taking shape, it still has a series of problems such as the unreasonable industry chain construction, the low capacity of core value creativity, the poor industry chain cooperation, the unbalanced industry chain value distribution, and the weak industry chain extension ability.

然后分析了国内外信息服务产业链的现状和演变趋势，指出我国信息服务产业链虽然逐步形成，但还存在着产业链结构不合理、核心价值创造能力低、产业链协作程度低、产业链价值分配不平衡、产业链延伸能力弱等问题。

From the experiment discovered for the first time the dimethyl ether may substitute CO to take the chain-carrying agent of the peroxy free radical chemistry amplifier system, and optimized the CH_3OCH_3-NO-HO_2 chemistry amplifying system determination condition, the CH_3OCH_3 best density is 1.876 ppmv, the NO best density is 1.3ppmv, and obtained this method chain length CL=124, 5 parallel determinations densities of HO_2 are the 44.0pptv, the relatively standard deviation is smaller than 4%; Although chemistry box model computed result indicated the dimethyl ether, the ethene, the propene and the ethanol all can take the chain-carrying agent of the peroxy free radical chemistry amplifier system, and their simulation chain length all grows up compared to the CO-NO-HO_2 chemistry amplifying systems, but experiments proved the ethene, the propene and the ethanol have not suit the chain-carrying agents.

首次从实验上发现二甲醚可以替代CO作为过氧自由基化学放大系统的链传递试剂，并优化了CH_3OCH_3-NO-HO_2化学放大系统的测定条件，CH_3OCH_3的最佳浓度是1876ppmv，NO的最佳浓度为1.3ppmv，并得到了这一方法的链反应长度(CL=124)，5次平行测定浓度为44.0pptv的HO_2自由基，相对标准偏差＜4％；虽然化学盒子模式计算结果表明二甲醚、乙烯、丙烯和乙醇都能作为过氧自由基化学放大系统的链传递试剂，并且它们的模拟链长都比CO-NO-HO_2化学放大体系的链长大，但是实验证明乙烯、丙烯和乙醇不适合作为过氧自由基化学放大系统的链传递试剂。

It discusses the forming of the competitive advantage, cost advantage and diversity advantage of the enterprise under the management of the value chain, as well as the operation chain-the basis of the value chain. From the angle of the combination of funds flow, value flow and information flow, the article also researchs the cost of the enterprise operation and its motivation, which lay a foundation for the optimization of the operation chain and the reducement of the operation cost together with the realization of the optimization of the inner value chain of the enterprise.

本论文从企业竞争战略的视角，对企业竞争战略与企业价值链进行系统分析和深入研究，探讨价值链管理环境下企业竞争优势的形成，研究价值链环境下的企业成本优势和差异化优势，对构成价值链的基础——&作业链&进行分析；从资金流、价值流和信息流有机结合的系统观点，研究企业的作业成本，对企业成本动因从战略层面上进行分析，为优化企业&作业链&，降低作业成本，实现企业内部价值链优化奠定了基础。

It also constructs content system of enterprise knowledge value chain management based on driving model of enterprise knowledge value and method system of enterprise knowledge value chain management grounded on strategy of enterprise knowledge value chain,"enterprise knowledge value chain management little car" and performance evaluation of enterprise knowledge value chain management.

最后，论文提出了企业知识价值的驱动模型，并以此为基础构建了企业知识价值链管理的内容体系和以企业知识价值链策略、&企业知识价值链管理小车&和企业知识价值链管理绩效评价为主要内容的企业知识价值链管理的方法体系。

This article has analyzed the construction supply chain partner latent driving influence, the definition and the applicable scope as well as introducing some elementary theories about the construction supply chain. Then it has established the index system of selecting supplier partner in construction supply chain, In this foundation it has analyzed the present stage construction supply chain partner choice method, and brings forward the supplier selection of supply chain management on the basis theory of gray relevancy model.

本文先介绍了关于建筑供应链管理的一些基本理论，提出了基于总承包商的建筑供应链合作伙伴的定义，并分析了建筑供应链合作伙伴的潜在驱动力、定义及适用范围，然后建立了建筑供应链合作伙伴评价指标体系，在此基础上分析了现阶段建筑供应链合作伙伴的选择方法，并提出了基于灰色关联度来选择建筑供应链合作伙伴的模型。

This text took the basic concept of supply chain interruption risk, the reasons and results of breaks off from the supply chain, and guard against to supply chain break off those several aspects to commence, through reading related books, and summary standpoints owned by the experts and the scholars than get such conclusion: The supply chain interruption risk is the problem that the very tough and can not be avoid to the supply chain and its business enterprise node.

本文从制造业中供应链管理实施的必要性以及困难、生产原材料产生中断的原因、生产企业选择供应商的标准方法，以及制造业供应链中断风险的防范等几方面入手，通过回顾2002年美国西海岸码头工人罢工事件，分析此次事件中遭受影响的制造企业，特别是日本丰田汽车公司应该采取的防范措施，得出这样的结论：制造业的供应链中断风险是制造商在管理和决策中十分棘手却又不可回避的问题。

In the global integration of the environment, some simple supply chain also for the development of the global supply chain, leading to increasing supply chain and more complex, supply chain management on the request to change with it.

在全球一体化的大环境下，一些简单的供应链也发展为全球供应链，导致供应链越来越长且越来越复杂，对供应链管理的要求也就随着改变。

According to the analyzing complex supply chain system collaboration and the rebuilding requirement of the enterprise, four aspects are studied in the thesis:1. The complexity of supply chain and the characteristics of System Dynamics method are studied at first. An isomerous supply chain System Dynamics model that has two supply modes is established based on the analysis on a core manufacturing enterprise supply chain.

针对应用系统动力学理论分析复杂供应链协同这一问题，并结合企业供应链改进的需要，本文开展了以下几个方面的研究工作。1、研究了供应链系统的复杂性和供应链系统动力学方法的特点，针对以制造企业为核心的供应链，建立了两种供应模式的异构供应链系统模型。

The OXPHOS electron transfer chain (mitochondrial respiration chain) is located on the inner membrane of mitochondrion and comprising of four large trans-membrane protein complexes (mitochondrial respiratory Complex I, II, III and IV) as well as ubiquinone between Complex I/II and III and cytochrome c between Complex III and IV.

摘 要：线粒体作为真核细胞的重要&能量工厂&，是细胞进行呼吸作用的场所，呼吸作用包括柠檬酸循环和氧化磷酸化两个过程，其中氧化磷酸化过程的电子传递链位于线粒体内膜上，由四个相对分子质量很大的跨膜蛋白复合体(I、II、III、和IV)、介于I/II 与III之间的泛醌以及介于III 与IV之间的细胞色素c共同组成。

The five prosthetic groups (FAD, [2Fe-2S], [4Fe-4S], [3Fe-4S] and heme group) required for electron transfer from succinate to ubiquinone were unambiguously assigned into the electron density map. Besides, we find there are some electron densities around the Qp pocket at the matrix side and we believe it represents the head structure of ubiquinone, which is proved by the inhibitor bound structure that 2-TTFA just locating at the Qp site. At the same time, we find there is the second 2-TTFA binding site, locating the inter-membrane side. This finding will change our knowledge about the electron transfer inside Complex II and the ubiquinone transfer between Complex II and Complex III, and endow a new role of Complex II in electron transfer chain.

除了对各个电子传递体（ FAD ，[2Fe-2S]，[4Fe-4S]，[3Fe-4S]以及血红素分子）进行精确定位外，我们在该结构跨膜区靠近线粒体基质一端的口袋 Qp 中，发现了一些电子密度，认为是所结合的辅酶 Q 的头部结构，这一点被与抑制剂结合的复合体的结构所证明，在该结构中， 2－ TTFA 恰好结合在口袋 Qp 中，同时，我们还发现了第二个2－ TTFA 的结合位点，位于跨膜区靠近线粒体膜间隙一端的口袋 Qd 中，这个发现具有全新的意义，将影响人们对电子在复合物 II 中传递以及辅酶 Q 在复合物 II 与 III 之间转移的认识，促使人们重新复合物 II 在线粒体呼吸链中的角色。

The French are not suggesting a new EU treaty, but they have plenty of other wheezes.

法国人并不是在建议签署一个新的欧盟条约，但他们有许多其他的阴谋。

This letter was written by my brother.

这封信是我弟弟写的。