经济学的

Study the affect of "Society Environment"to 21 century China physical culture's development from many point of view through sociology、economics、demology、psychology and so on.

从社会学、经济学、人口学、文化学、心理学、预测学等多学科角度全面考察社会环境对21世纪体育发展的影响。

In the methods of research, this paper pays attention to the combination of demology, economics and sociology etc, uses the scientific elements in the existing research results, and unites it with the reality of China closely. In the background of dualistic structure, it emphasizes particularly on the rural old-age security issues to do an intersectional research. It combines the theory with the reality, combines the qualitative research and quantitative research. The countermeasures are realistic, feasible and far-sighted.

在研究方法上，本论文注重人口学、经济学、社会学等理论方法的结合，合理借鉴国内外已有研究成果科学成份，紧密结合中国实际，在"二元结构"大背景下，侧重对农村养老保障问题进行交叉研究，做到理论与实际想结合，定性与定量分析相结合，对策研究注重现实性、可行性和前瞻性。

Entrepreneurship is a complex phenomenon that may include many subject and many aspects.We can study entrepreneurship based on management, economics, demotics , history and psychics,etc,and can contact lots of themes from innovation,change,opportunity to resources,enterpriser,cluster and flexibility,etc.

中文摘要：创业是跨越多个学科、具有多个维度的一种社会现象，可以分别从管理学、经济学、社会学、历史学、心理学等多个学科角度开展研究，可能涉及到创新、变革、机会、资源、企业家能力、集群、柔性、管理等多个命题。

The researches cover silviculture, vegetation management, tree physiology, ecophysiology, dendrochronology, forest ecology, forest fire ecology, forest soil biology, biotechnology, forest genetics, forest entomology and pathology, forest practices effects on biodiversity and sustainability and forest economics etc.

该杂志研究领域涉及造林学、植被管理、树木生理学、生态生理学、树木年代学、森林生态学、森林大火生态学、森林土壤生物学、生物技术、森林遗传学、森林昆虫学与病理学、森林实践对生物多样性与稳定性的影响以及森立经济学等。

If we regard person or organization the word of a system, the language that economics outputs a function to undertake descriptive place use to its is " efficiency " concept.

如果我们把人或组织看作一个系统的话，经济学对其输出功能进行描述所使用的语言是"效率"概念。

Generalized diagonally dominant matrix、 M-matrix andH-matrix play an important role in numerical algebra、economy、cybernetics theory and so on.

对角占优矩阵、M-矩阵、H-矩阵是应用范围很广的特殊矩阵类，它们在数值代数、数量经济学、控制理论等领域都有重要作用。

Ph.D. study in Applied Biological Science, Applied Economics, Biomedical Science, Didactics , History, Law, Linguistics and Literature, Medical Science, Political and Social Science, Pharmaceutical Science, Philosophy, Science, Veterinary Science.

是关于应用生物科学，应用经济学，生物医学，教授法，历史，法律，语言学和文学，医学科学，政治和社会科学，药物科学，哲学，自然科学，兽医学的方式。

In recent years, many partial differential equation problems are also appeared in life science and economics.

近年来，在生命科学、经济学中也出现了大量的偏微分方程问题。

Based on the economic theory,the article points out the crux of environmental problems of tourism is external diseconomy.

本文运用经济学理论，通过对旅游环境容量和经济行为分析，指出了旅游环境问题的实质是外部不经济性。

Micro-economics mainly researches the reasonable distribution of family, manufacturer and market.

微观经济学主要研究家庭、厂商和市场合理配置经济资源的科学。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。