集聚

In one hand, this kind of distribution enhanced the ability to withstand the adverse environment condition, in another hand, this kind of distribution had no benefit to extend the population and had some effect on the endangered state of Davidia involucrate.

通过对珙桐在湖北五峰后河的空间分布格局的研究，珙桐的种群偏离随机分布显著，由x~2检验和测定的各集聚强度指数也一致反映出琪桐种群的分布格局服从负二项分布，属集聚分布类型，水分和土壤因子是影响其生长进而影响其分布格局的主导因子，这种分布虽然增强了种群抵御不良环境的能力，但不利于琪桐扩散，对珙桐濒危有一定的影响。

The counterparts in the PRD are leathering, electric and electronics, and precision instrument.

香港最显著的集聚产业是印刷出版、服装和烟草业，珠江三角洲最显著的集聚产业是皮革、电子电气和精密仪器。

Besides, the polycentric regional density function is used to analyze the population growth ...

而且，不同层次的中心城市表现出不同的人口集聚与扩散模式，即去中心化扩散、中心增长型扩散和向心集聚。

Industrial cluster is not only that conglomerate of many related enterprises geographically, and the phenomenon of brand conglomerating is also prominent.

产业集群不仅仅是众多相关企业在地理上的集聚，品牌集聚的现象也十分突出。

The econometric analysis and regression results show that industry localizes in places where the market is large, the intra-regional transaction and transportation costs are lower, FDI concerned and higher wage levels and price increases in industry regions have not yet had a significant effect on industry location.

最后的计量分析的结果也表明中国的工业目前主要集聚在市场规模大、交通便利、交易费用低和吸引外商直接投资多的地区，而工资成本和价格水平还没有对工业集聚产生影响。

This paper introduced the swirl spinning process and the main components of machine,including combing roller,drafting device,fibers′ funneled transporting device,closed fibers-converging device and swirl twisting device.

介绍闭合式旋流纺的工艺流程及其主要机构，包括梳辊牵伸机构、渐缩式纤维输送机构、闭合式纤维集聚机构和旋流加捻器，并分析旋流纺关键机构——闭合式纤维集聚机构的设计。

As one of the major impetuses of urbanization, the development of congregate economy is the primary power that leads urban economy to grow and prosper, and it is also the key to upgrade the quality of urbanization and to urge the urbanization to develop healthily.

作为城市化的主要动力之一，集聚经济的形成和发展是引导城市经济成长与繁荣的主要来源，也是提升城市化内涵、促使城市化健康发展的关键；城市化的过程又是人口、要素集聚的过程。

This equation was tested by the renaturation processes of denatured egg white lysozyme in guanidine hydrochloride and urea solutions, with the results to show that when guanidine hydrochloride and urea concentrations were separately higher than 1.25 and 3.00 mol/L or separately lower than 1.00 and 3.00 mol/L, the refolding intermediates of egg white lysozymes were more easily aggregated to aggregate state or more easily renatured to native state, respectively.

以蛋白溶菌酶在盐酸胍和脲溶液中的复性过程对此关系进行了验证，结果表明，当溶液中盐酸胍和脲浓度分别大于1.25 mol/l和3.0 mol/l或分别小于1.0 mol/l和3.0 mol/l时，它们的折叠中间体分子分别更倾向于集聚成集聚体或更倾向于复性成原始态分子。

The results of its intrinsic fluorescence spectroscopy and fluorescence phase diagram showed that when the guanidine hydrochloride concentration in denaturation solution was about 1.0 mol/L, there existed a partially folded intermediate of Bacillus amyloliquefaciens a-amylase during its unfolding procedure, which followed a three-state model; the result of its fluorescence probe showed that when the guanidine hydrochloride concentration in denaturation solution was about 1.0 mol/L, there existed some stable hydrophobic regions, which could interact with a hydrophobic reagent 8-anilino-1-naphthalene sulfonic acid, in the partially folded intermediate of Bacillus amyloliquefaciens a-amylase; and the results of fluorescence quenching using acrylamide and potassium iodide as quenchers showed the distribution of Trp residues in Bacillus amyloliquefaciens a-amylase in different denaturation solution, with the maximum number (8) of tryptophan residues in a partially folded intermediate Bacillus amyloliquefaciens a-amylase molecule could be quenched by potassium iodide; and the results of their protein electrophoresis and SEC showed that no aggregate or aggregate precipitation of Bacillus amyloliquefaciens a-amylase formed during the whole unfolding procedure of Bacillus amyloliquefaciens a-amylase induced by guanidine hydrochloride.

内源荧光光谱和荧光相图结果表明，当变性液中盐酸胍浓度约为1.0 mol/L时，芽孢杆菌a-淀粉酶的去折叠过程中出现一个部分折叠中间体，其去折叠过程符合&三态模型&；荧光探针结果表明，在溶液中盐酸胍浓度约为1.0 mol/L时，中间态芽孢杆菌a-淀粉酶分子中存在着能够与探针分子1-苯胺基-8-萘磺酸结合的稳定的疏水区域；荧光猝灭研究给出了不同程度变性的淀粉液化芽孢杆菌a-淀粉酶中的Trp的分布情况，结果表明中间态芽孢杆菌a-淀粉酶分子中能够被碘化钾猝灭的位于分子表面的色氨酸残基数目达到最大的8个；蛋白电泳和体积排阻色谱结果表明，在盐酸胍诱导的芽孢杆菌a-淀粉酶分子的整个去折叠过程中，不会以共价键或非共价键形式形成芽孢杆菌a-淀粉酶分子之间的集聚体或集聚体沉淀。

This section in the first define the meaning of related concepts of the research objet, then review some famous theory of industrial agglomeration,including the externality theory,industrial location theory,growth pole theory,the new competitive advantage theory,and so on,in order to provide a theoretical basis for analysing the influencing factor of high-tech industrial agglomeration.

本部分首先对研究对象涉及的概念进行了界定，然后回顾了一些对产业集聚的研究较有影响的理论，包括外部性理论、工业区位论、增长极理论、新竞争优势理论等，旨在为分析高技术产业集聚的影响因素提供理论依据。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。