研究的

By using SSR molecular marker, clonal structure and individual identification of Corylus heterophylla Fisch was investigated on the basis of reproduction study.

以平榛为研究对象，在繁殖方式研究的基础上，利用SSR分子标记，对平榛克隆结构和个体鉴定进行了研究。

The first part is the introduction, which generally introduces the research purpose and significance of this thesis, the summary of the financial pre-warning researches both home and abroad, and the research main contexts and research methods; The second part is the comparison on the financial pre-warning methods existent, which compares the different methods by categories, makes a further analysis on the limits of existent methods, and proposes the improve thoughts of this research based on that; The third part is the basic theory, which makes a summary of the referent theories exerted on the research, and exposit the comparing mechanism of the grey prediction theory and the artificial neural network method concise; The fourth part is the frame work of the model, which illuminates the research designs step by step, such as the definition of the financial crisis, the method of sample select, the select and definition of the pre-warning variables, and makes an exposition of the establishment procedures of the whole models at last; The fifth part is the financial pre-warning based on the theory of grey prediction and artificial neural network, which mainly demonstrate the model establishment in the concrete, dividing into four part to carry out the part of pragmatic research integrally, building of indexes system, establishment of BP neural networks, dynamic financial pre-warning and test, analysis on the pre-warning result; The sixth part is conclusion, which sums up the main results of the whole research, clarifies the innovative points, and makes a discussion on the limits and future study directions of the research in this thesis.

其中，第一部分为导论，总括性概述本文的研究目的与意义，国内外研究综述，以及本文的研究内容和方法；第二部分为现有财务预警研究方法剖析，通过对现有预警方法进行分类比较，进一步分析现有预警方法的局限性，并在此基础上提出本文研究的改进思路；第三部分基本理论，对本文研究中运用的相关理论进行扼要概述，并简要阐述灰色预测理论与人工神经方法的融合机理；第四部分为模型研究框架，逐步阐释模型对财务困境的界定，样本数据的选取方法，预警变量的选取与定义等各个部分的研究设计，并对整体模型的构建步骤进行简要阐述；第五部分为基于灰色神经网络模型的财务预警，主要论述动态预警模型的具体实现过程，分模型指标体系的建立，BP神经网络的建立，动态财务预警与检验，以及预警结果分析四个部分全面阐述本文实证分析过程；第六部分为结论，总结本文研究得到的主要研究结论，以及本文研究中的创新之处，并对论文的不足与后续发展研究进行探讨。

It includes seven parts: PartⅠ, as a preface, includes the start-point, purpose, significance of this research and summarizes the relatable study in domestic and foreign; PartⅡ, the design elements, mainly including describes the research method, content, ideas, creativity, feasibility of this research, and the basic characteristics of the sample and related concepts defined and operation.

本研究主要分为六个部分：第一部分为绪论，主要阐述了本研究的出发点、目的、意义以及国内外相关研究的进展情况；第二部分主要是本研究设计内容，包括研究方法、研究内容和思路，研究的创新性和可行性，以及样本基本特征和相关概念的界定和操作化的阐述；第三部分至第五部分是论文主体。

The two white-skin animals are suit for research of zoopery of increased-pigment disease, while the other two are suit for research of zoopery of reduced-pigment disease; and α-MSH is one of the most important indicators in the research of zoopery with pigment disease.

结论］白色昆明小鼠及白色FMN豚鼠适宜做色素增加动物实验研究，C57BL/6J小黑鼠及棕黄色HARTLY豚鼠适宜做色素减退动物实验研究；α-MSH可做为观测色素代谢障碍性疾病动物实验研究的一个重要指标。

This research mainly adopts the methods of literature research and action research.

本研究主要采用文献研究和行动研究的方法。

This essay analyzes the actuality of investigation in China Mass-economics and points out shortages of present investigation in the area: two falls and two disjoints , namely the fall between qualitative investigation and quantitative investigation, the fall between macroscopic investigation and microcosmic investigation, the disjoint between theory and practice, the disjoint between economical theory and communication theory; the causations of the deficiency are: from subjective view neglecting the localization of overseas achievement in Mass-economics and the investigation of ontology.

内容提要：本文对五本期刊1990年以来有关传媒经济的研究文章进行了整理和考察，分析了我国传媒经济学研究的现状，指出了当前传媒经济研究的不足之处：&两个落差、两个脱节&，即定性研究与定量研究的落差、宏观研究与微观研究的落差、理论与实践的脱节、经济学理论与传播学理论的脱节；造成不足的原因是：主观上忽视了国外传媒经济研究成果的本土化、忽视了传媒经济学的本体论研究，客观上存在着体制因素的制约、人文科学研究习惯的制约以及研究者自身素质的制约；本文对今后传媒经济学的研究提出了建议：建立传媒经济学研究的科学构架、建立适合本学科特点的研究方法、充分吸收经济学的理论成果等。

The first part elaborates the research background, the present situation, the research goal and the research method.

第一部分，阐述了研究的背景、现状、研究目的及研究方法。

It is listed in a sub project of Chinese National "863 Project""Agriculture Waste FB Gasifying Pretreatment Technology" and the project of the Natural Science Foundation of Henan Province project "Study of Agriculture Waste Cold Molding Mechanism".

本文研究工作属于国家&863&计划项目之子课题&农业废弃物流化床气化过程预处理技术研究&和河南省自然科学基金项目&农业废弃物颗粒燃料冷成型机理研究&的部分内容。

SWOT and other strategic analysis models have been adopted to make the research more practicable.

在本文具体分析过程中，综合运用了SWOT等战略研究方法展开具体研究，力求研究的针对性、实用性和可操作性。

And then it brings forward the problem the dissertation is to research into and the sequences of the research.

随之提出了本论文要研究的问题和研究思路，以及理论基础和研究方法。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。