It is dedicated to education and research focusing on a wide diversity of research areas, including the quantitative population ecology of plants and small mammals, terrestrial plant community ecology, grassland biodiversity and restoration ecology, plant fungal pathogen dynamics and population biology, successional changes in terrestrial insect communities, terrestrial ecosystem ecology, the remote sensing of natural resources, life history theory, molecular evolution in vascular plants, evolutionary and theoretical population genetics, theoretical ecology, and limnology and aquatic ecology, basic biology of insects, Ecophysiology; paleobotany; population genetics, evolution of plants and fungi.

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Their paragenesis and separation are controlled mainly by the evolution of the earth and chemical properties, geochemical affinity, basement formation, origin and evolution of magmatic rocks and the characteristics of tectonic units.

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Some significative conclusions are founded out in the dissertation. The evolution of securities investor behaviors bears multi-equilibrium characteristics, namely, possibly converging to the equilibrium of complete value investment, or full noise trade, or coexistence of former two behaviors. And its evolution path and equilibrium are affected not only investor's payoff function and initial state of securities market, but expect error of noise traders, noise trade risk and so on.

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The innovation of the article lies in:(1)gives the evolution process of decision model a systematic pectination, illuminates the internal logic and regularity of all kinds of decision models, and points out the limitation of each kind of decision model in the information age.(2)on basis of analyzing the evolution of the relation between several main decision models, elucidates an enterprise decision model ITDMM creatively which adapts the information age on all the aspects of decision models such as the main body of decision, procedure, method, internal environment and so on.

本文的創(chuàng)新之處在于：（1）系統(tǒng)梳理了決策模式的演進過程，闡釋了決策模式的內(nèi)在邏輯性和規(guī)律性一级aa毛片免费高潮视频2020，并指出各種決策模式在信息化時代所具有的局限性国产午夜精品免费99；（2）在分析幾種主要決策模式之間關(guān)系演變的基礎(chǔ)上，創(chuàng)新性地闡發(fā)了信息化時代ITDMM企業(yè)決策模式——從決策的主體99tv无码国产精品、決策的程序久久偷窥一级黄片、決策的方法和決策的內(nèi)部環(huán)境等各個方面適應(yīng)信息化時代的企業(yè)決策模式。

Secondly, from natural factors and human factors, by meanings of method such as grey relation analysis and main component analysis so on, it revealed driving force of groundwater environment evolution. And also it showed that climate change is the main influence factor in pediment plains, however, human activities is the main one in the clay plain zone.The third achievement is about evolution forecast on groundwater environment.

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The applications of chromosome numbers and basic numbers in pteridophyte systematics are reviewed in detail. The significance of karyotype analysis, polyploidy, pogamy, and reticulate evolution in pteridophytic classification, evolution, and phytogeography is also reviewed.

文中論述了蕨類植物染色體數(shù)目和染色體基數(shù)在系統(tǒng)學(xué)上的應(yīng)用以及蕨類植物染色體組型分析无码有码日韩制服AV、多倍化亚洲日韩色图10p、無融合生殖、多倍體復(fù)合體及網(wǎng)狀進化的研究概況日韩人人操人人射。

According to the evolution theory of the solar system, the planets were formed from collapse of the planetesimal clouds. The asteroids, occupying the transition region between the rocky terrestrial planets and the outer gas giants with special configuration, underwent the collision evolution process.

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The respect is affected in what income allocation grows to economy, article key introduced theoretic development to must compare sufficient political economy mechanism, and education, bear the mechanism; such as stability of decision-making, society and market dimensions to be in respect of evolution of income distributive trends, the article introduced inside the manpower capital mechanism that gives birth to income allocation pattern, salary mechanism, interest rate mechanism, the preference of the relation that inspected development of technical change, finance and income to allocate dynamic evolution and Lucas disturbs academic.

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A novel evolution algorithm with select-best and prepotency operator, named as select-best and prepotency evolution algorithm, was proposed.

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The second part is the key of this paper. The author focuses on making an induction of expressive skills, cognitive process and beauty appreciation changes on color language in western painting in different periods, from primitive society to the ancient Greece, from Middle Ages to Renaissance, from the 17~ and 19~ century to the 20~ century. At the same time, the author makes a comparison between the typical works of typical artists and analyses the typical color language and its expressive approach. In addition, the author brushes the evolution relationship contained in color, such as symbolism, decoration, mitation, abstract and expressiveness of language, with the purpose of displaying the main features of color language in different periods and discovering the evolution relationship , its necessity and sequence.

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