Water-soluble organic matter in different lakes is mainly derived from biological sources. The fulvic acid and humic acid component in Chao Lake and Tai Lake are close to the land-side sources. Baiyang Lake and Lugu Lake are more inclined to the biological source. 3.

Meanwhile, a real study has been carried out by taking the Baiyang lake scenic area as an example, and a marketing strategy on the tourist scenic zone in Baiyang lake under the experience economy has also been suggested.

同时以白洋淀旅游景区为例进行了实证研究，提出体验经济下白洋淀旅游营销策略。

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The thesis use "seasonal Kendall" methord combine water quality monitoring data of 2000-2004 to calculate, the last conclusion is that the organic pollution of Baiyang Lake is on the rise.

运用季节性Kendall检验法对2000&2004年的水质监测数据进行趋势分析，白洋淀湿地水体有机污染物呈上升趋势。

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Renqiu it is inferior to weld apparatus factory lie in North China pearl Baiyang Lake one side for city to loose, easily accessible, the geographical position is superior.

任丘市松亚焊接设备厂位于华北明珠白洋淀一侧，交通便利，地理位置优越。

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The former enriched the literature and touring resources of the BaiYang Lake greatly, promoted the cultural savor and aesthetic value, and show the function to the economic construction in place.

前者极大丰富了白洋淀的文学旅游资源，提升了白洋淀旅游的文化品位和审美价值，显示了其为地方经济建设服务的作用；

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Adsorption of acetanilide pesticides on soils of Baiyang Lake

酰胺类农药在白洋淀典型农田土壤上的吸附行为

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Discussion on the source direction of diamonds in Baiyang lake& yongquansi red basin

对白&涌红盆地中金刚石来源方向的探讨

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Influence of water environment variation of Baiyang Lake on the growth of economy of Anxin County

白洋淀水环境变化对安新县经济发展的影响

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Luckily, these young women grow up in Baiyang lake.

幸亏这些年轻妇女，白洋淀长大的。

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Reed Land Change and Its Relationship to Water Level in Baiyang Lake Since 1987

白洋淀地区近16年芦苇湿地面积变化与水位的关系

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This paper gives an analysis on the present ecological environment of Baiyang Lake. It advances some measures to protect it, and also envisages a further exploitation of the tourist resources of Baiyang Lake.

对白洋淀目前面临的生态环境问题进行了分析，提出了白洋淀生态环境保护的措施，并对白洋淀旅游资源的进一步开发提出了设想。

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The formulation of "The Maintain Technical Manual for the Protection of the Traditional Houses in World Cultural Heritage the Old Town of Lijiang" is aims to solving the method of protection and implementing the safeguard of the traditional houses in the old town of Lijiang.

《世界文化遗产丽江古城传统民居保护维修技术手册》的制定，是针对丽江古城传统民居解决保护方法、落实保护措施的一种尝试。

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The Old Town of Lijiang in Yunnan, the Jingpo Lake Scenic Area in Mudanjiang, Heilongjiang, and the Tiger Beach Ocean Park in Dalian, Liaoning, were required by the National Tourism Administration to improve management within six months.

国家旅游局责令云南省丽江古城景区、黑龙江省牡丹江市镜泊湖景区和辽宁省大连市老虎滩海洋公园在6个月内改善管理。

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Studying Tradition Deeply and Protect Essence Clearly& The Consideration in Formulating of The Maintain Technical Manual for the Protection of the Traditional Houses in World Cultural Heritage the Old Town of Lijiang

深化认识传统明确保护真谛&在制定《世界文化遗产丽江古城传统民居保护维修技术手册》中的思考

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The Old Town of Lijiang was subject to rising complaints and poor security, the National Tourism Administration pointed out after inspecting the 5A-licensed tourism spots.

国家旅游局在对国内5A级景区开展检查后指出，丽江古城的问题是投诉增多，安全性差。

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World Heritage designation has been a mixed blessing, however, for one of Yunnan's two existing World Heritage sites, the Old Town of Lijiang.

云南现有两处世界遗产，对于其中的丽江古城来说，入选世遗名录可谓喜参半。

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Ethnic Cultures and Their Development Under Globalization& A Case of the Old Town of Lijiang as a World Cultural Heritage Site

全球化背景下的民族文化及其发展&以世界文化遗产地丽江古城为例

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The Mutual Influence and Integration between Naxi Culture and Han Culture in the Old Town of Lijiang

丽江古城纳西和汉文化的相互影响与整合

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Study on the Exploitation of City Ecotourism for the Old Town of Lijiang

丽江古城城市生态旅游开发研究

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It is easy to get lost in the Old Town of Lijiang.

在丽江古城很容易就迷路了。

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The laying rate date of 6 pure strains 834 laying hens in the Chicken Farm of Sichuan Agricultural University was fitted by linear model, Wood model and compartmental model, and the total egg production was predicted from early part-record by these models.

本文利用线性模型、伍德模型和分室模型拟合了四川农大养鸡场6个纯系834只72周龄产蛋母鸡的产蛋率资料，并根据早期记录预测了全年总产蛋量。

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