The crisis of fish diversification in qionghai lake sichuan province and its countermeasures 四川邛海鱼类多样性危机及对策
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On the base of shu governor li bin successfully digging guangdu salt well , well salt in linqiong and pujiang was exploited in large scale in the western han dynasty 摘要在秦蜀守李冰成功开凿广都盐井的基础上,临邛、蒲江井盐在西汉中叶得到大规模开发。
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Using the research achievements , practice has been carried out on cheng - wen - qiong highway ( a section of g318 highway ) and proper conclusion has been drawn 结合研究成果,项目对g318线成温邛k15 + 300 k34 + 500路段进行了审计实践,并得出了合理的结论。
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The writer , moreover , indicates that the protection of fauna and flora of the aquatic ecological enviroment is the most critical fundamental task to the sustainable improvment in qionghai lake 其中邛海水生生态系统和动植物保护是邛海可持续发展中最根本和最主要的任务。
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In the article , the writer represents a survey of the biology diversity in qionghai lake ( one of the famous national landscapes of china ) , which has got a direction function to protect the ecological envionment in qionghai lake and to promote the social economy 摘要本文首次较全面地描述了邛海国家级风景名胜区生物多样性概况及特点,这对邛海的保护、生态建设和社会经济发展,具有一定的指导意义。
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According to the principle of tourism resource the potential sequence of the development of the tourism resource ' s areas . i have attained a serial of effective advices and guide the actual work of development of tourism resource that makes this town to develop reasonably 本文依据旅游城镇旅游资源开发的原则,按照各旅游资源区的开发潜力顺序,针对旅游城镇各个旅游资源区提出一系列合理、有效的开发建议,指导实际的旅游城镇旅游资源开发工作,使得邛溪镇的旅游资源得到合理而有序的开发。