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The Chinese Communist Youth League\'s this characteristic,is the organization or the government apparatus which had been established newly is unable to achieve nearly.Its organization distributed omni-directional network shape scale,the youth service comprehensive cover as well as the operation human resources,the social basis resources,the experience,the political background resources in the worldwide scale also are unique.

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Bench scale experiments were conducted on the inactivation of young Chironomid larvae by ozone, chlorine dioxide and liquid chlorine. Major influence factors on the inactivation effect of ozone were studied. Based on the bench scale experiment results the feasibility of young Chironomid larvae removal by the ozone-granular activated carbon process was discussed.

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According to the results obtained during the observation,the scale is composed of 4 kinds of chromatophore,namely,erythrophore,xanthophore,melanophore and guanophore,which distribute the upper and lower layer of the scale.It is the different combination,sizes an...

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The thesis construct on the base of city scale theory of city economics and regulation theory of public management, discussed the existing of city land scale during period of time, summarized the development of

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All results show that climatologically and on the interannual time scale, the East Asian up-tropopheric jet stream in summer and climatic characters of synoptic-scale disturbance are closely connected.

以上的研究結(jié)果都表明了在氣候平均意義和年際變化上夏季東亞高空急流和天氣尺度波動(dòng)之間有著密切的聯(lián)系750sao国产精品情侣视频。

In allusion to dynamic nonlinear large-scale industrial processes, to bring up gained the method of decentralized identification for the strong consistency estimates of the divisible steady-state models, it is used that property of polynomial can infinitely approach to the nonlinear function and in optimization processes use step signals as input signals, the divisible steady-state models of dynamic nonlinear large-scale industrial processes, and the cognizable conditions are obtained.

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The dissertation analyses the methods on large-scale logistics networks design, and then puts forward the method of combinatorial GA which improve the arithmetic based on HEM and GA, and use it to figures out the problem on the large-scale logistics networks design.

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Aimed at the common problems for the mechanical seal of large-scale desulphurization circulating pump during operation process,such as vibration,axial impact and dry friction and so on,a new mechanical seal with bumper and reduce expenditure ring was designed,which is suitable to working condition requirements and the characteristics of sealed cavity of large-scale desulphurization circulating pump.

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