理论

Chemical bonds and structural theory of organic chemistry 6 class hoursKnow the history of organic chemistry; Grasp the basic theory of organicchemistry, such as structural theory, chemical bonds, resonance theory, atomic andmolecular orbital theory, and valence bond theory; understand polar and non-polarcompounds, dipole moment and know how to express the structures of organiccompounds with different molecular formulas.

了解有机化学发展简史；掌握有机化学结构理论、化学键理论、共振理论、原子和分子轨道理论和杂化轨道理论；了解极性和非极性分子并掌握有机化合物结构的表示法。

By means of the semigroup theory, spectrum theory, positive cone theory, integrated equation theory and optimal control theory, we obtain the existence of thresholds of these models, the existence and stability of the infection- free equilibrium and the endemic steady state, and the existence of optimal vaccination strategies, etc.

运用泛函分析中的半群理论、谱理论、正锥理论以及积分方程理论和最优控制理论，系统地研究了这些模型的阈值的存在性，无病平衡态和地方病平衡态的存在性和稳定性，最优接种疫苗策略的存在性等。

The results showed that preschooler's Theory of Mind and emotion understanding increased with the age.

研究结果表明：(1)幼儿的心理理论和情绪理解在3～5岁期间发生了巨大的变化，在5岁的时候大多数的幼儿已经基本上具备了心理理论和情绪理解的能力，4岁是幼儿心理理论和情绪理解能力发展的关键年龄；(2)幼儿的心理理论和情绪理解的相关显著，即使在控制了语言和年龄的影响后，心理理论能力仍然和情绪理解能力在总体上相关显著；(3)在排除了语言和年龄的影响后，对他人错误信念的理解能力和情绪观点采择能力的相关也仍然显著。

II, Polynomial rings on a general field( on contrast of those over a number field): concepts of ring, ideals, field and several special rings as domains, principal ideal domains and unique factorization domains, the unique factorization theory of polynomial rings.

二、一般域上的多项式理论（是数域上多项式理论的推广）：学习环、域和几类特殊结构的环（整环、主理想环，唯一分解环等）的概念，多项式环的唯一分解定理；三、线性代数：讲述一般数域上的向量空间理论（是数域上向量空间理论的继续和推广），模的概念，主理想环上的模的结构及其线性变换的若当标准型等；四、一元多项式的解及域论：学习域扩张及其相关概念，伽罗瓦理论，用伽罗瓦定理判断根式解的存在性。

Environment radon is mainly from rock and soil in geological environment, but the research is not connected with geological environment now. On the basis of physical field, the theoretical distribution model of radon in soil and exchange model of earth—air are set up by using Fick diffusion law and Dacy law, and then the research of environment radon is linked with geological environment. This paper described how the evry parameter of the theoretical model influence the radon concentration in air. The results of research indicat that molecule diffusion of radon is different from it's eddy form. Under the condition of surface radon source, the model experiment is used to study the transportation and distribution of radon in medium. The data of experiment show the relationship between radon and depth can be described by exponent. If the radioelement is well—distributtion, the concentration of radon in different depth or in different point at the same depth change with time, but the accumulated exhalation amount of radon at different point on the surface of model are close in relative long time. The author studied the exchange of radon between mediums and verified the theoretical models too.

环境氡主要来自岩石、土壤，而目前环境氡研究中与地质环境结合很少，为此作者以物理场为基础，运用气体运移的费克扩散定律和达西定律，建立起壤中氡浓度分布与大地—大气间氡交换理论模型，首次在理论上将环境氡与地质环境结合起来；论文中从理论上讨论了模型中各参数对空气中氡浓度的影响，发现空气中氡运移的分子扩散方式和湍流扩散方式存在明显差异；通过面状氡源条件下的氡运移模型实验，研究了介质中氡的运移与分布，实验数据表明氡浓度随深度的变化规律可用指数函数描述，在放射性元素分布均匀的条件下，介质中不同深度和同一深度不同点的氡浓度随时间而变，但介质表面不同点在较长时间内向空气中累计释放的氡的量是相近的；同时研究了不同介质间氡的交换，并验证了所建立的理论模型；运用理论模型预测青岛市城区壤中氡浓度、江西临川一住宅区空气中氡浓度及江西二个测区的区域空气中氡浓度分布，取得了较好的效果。

This paper introduces Mill's wages theory in detail, as well as the discussion and criticism about the main contents of the wage fund theory, focusing on an analysis of the Mill's recantation of the wages fund theory.

本文详细介绍了穆勒工资理论的主要内容以及围绕工资基金说展开的批评与讨论，着重分析了穆勒对于工资基金说放弃的深层次原因，并分析研究了古典经济学的工资理论与新古典经济学工资理论以及与刘易斯二元经济结构理论模型的关系，以及这一理论对于我国当代的现实意义。

This paper is based on the theory of property rights and the theory of real right. The paper uses the theory of property rights and the theory of real right to analysis the collective land registration in rural area of mainland in China.

本文以产权理论和物权理论为理论基础，以我国农村集体土地登记为研究对象，运用物权法理论和产权理论对我国农村集体土地登记问题进行了分析。

The research of the dividend policy in the early period in Western society concerns whether the dividend policy will affect the value of the company or not,hence,formed the unrelated theory and related theory;later on the baisi of identity of relater theory of divident,formed the theories of tax clientele effects,in...

西方股利理论研究的前期关注的是股利政策是否影响公司价值，形成股利无关论和股利相关论，后期在基本认同股利相关论的基础上，形成客户效应理论、信号传递理论和代理成本理论，但诸多理论在总体上缺乏概括性、可操作性，并没有坚持企业价值最大化的原则性目标。

The research of the dividend policy in the early period in Western society concerns whether the dividend policy will affect the value of the company or not,hence,formed the unrelated theory and related theory; later on the baisi of identity of relater theory of divident,formed the theories of tax clientele effects,information effects and agency-cost.

西方股利理论研究的前期关注的是股利政策是否影响公司价值，形成股利无关论和股利相关论，后期在基本认同股利相关论的基础上，形成客户效应理论、信号传递理论和代理成本理论，但诸多理论在总体上缺乏概括性、可操作性，并没有坚持企业价值最大化的原则性目标。

Then, the paper used structural equation model and factor analysis to test the hypothesis and compare the relative modleFor the results in the study, first of all, papers have collated the theories relative to psychological boundary from three point of view, they were personality theory, social cognitive theory, self-category theory, social representation theory and system theory.

在研究成果方面，首先，论文在已有研究的基础之上，从三个方面整理出于心理边界相关的基础理论，它们分别是人格理论、社会认知理论、自我分类理论、社会表征理论和系统理论。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。