geographic mesh,graticule

Inquiry learning patterns of geography based on modern information technology;

现代信息技术支持下的地理研究性学习模式

Computer assistant teaching of geography in middle school;

中学地理教学中的计算机辅助作用

The study on geography of elementary education in China ──Includes goals and content-structure of the geographical curriculum standard for middle school in China;

中国的地理基础教育问题研究——兼论我国中学地理课程标准的目标与内容结构

As only one kind of fossil in Proterozoic,stromatolite is an important material in the paleo-geography changing study.

元古代叠层石是研究古地理变化的重要材料。

,geographical isolation,character displacement and adaptive radiation,can accumulate mutations gradually,and ultimately evolve into new indigenous species that are genetically different from the original species.

海洋岛屿生态系统因具有明显的海域地理隔离而区别于陆地生态系统,被誉为生物地理与进化生态学研究的"天然实验室"。

The paper also exploits the research and application of phylogeography on fish and its prospects from the aspects of geographical isolation,population dispersal,gene flow,fauna division and molecular clock estimate.

还从地理隔离、种群扩散、基因交流、区系划分、分子钟估算等方面阐述了系统地理学在鱼类的应用研究现况和应用前景。

The Intellectual Property Protection of Geographical Indications by International Pact;

国际条约对知识产权地理标志的保护及启示

Development of Geographical Indications of Agricultural Products in China;

我国农产品地理标志发展现状分析

Study on Legal Protection Issues of Geographical Indications in China;

中国地理标志法律制度探析

Several issues needed to be solved in strengthening legal protection of geographical indications in China;

强化我国地理标志法律保护需解决的若干问题

Jurisprudential thought on necessity of strengthening the protection of geographical indication;

加强地理标志法律保护必要性之法理思考

Discussion on geographical indication protection from the first geographical indication and trademark dispute issue;

从我国首例地理标志和注册商标之争谈地理标志的保护