1.
Trends of Runoff Variation from 1900 to 2005 at Harbin Station of Songhua River
松花江哈尔滨站近100年来径流量变化趋势
2.
TRENDS OF ANNUAL NATURAL RUNOFF IN THE YELLOW RIVER BASIN
黄河天然径流量变化趋势及其影响分析
3.
Study on Features of Chaohu Lake Basin s Evapotranspiration and Trend of Its Variation;
巢湖流域蒸发量特征及变化趋势研究
4.
Study on the Trends and Chemical Process of Trace Gases in Stratosphere
平流层微量气体变化趋势及其化学过程的研究
5.
Study on the Change Trend of Water Quality and the WaterEnvironmental Capacity of the Rivers in Kaifeng City;
开封市河流水质变化趋势与水环境容量研究
6.
Trend Analysis of Characteristics of Runoff Generation and Concentration in Daqing River Basin
大清河流域产汇流特征变化趋势分析
7.
Change characteristics of trend and abundant and low state of annual runoff time series at Yingluoxia hydrological station of Heihe River
黑河莺落峡年径流量时序变化的趋势特性及丰枯演化规律研究
8.
Long-term Change of Seasonal Snowcover and Its Effects on Runoff Volume in the Upper Reaches of the Tarim River;
塔里木河上游地区积雪长期变化趋势及其对径流量的影响
9.
Long-term Trend and the Sustainability of Air Temperature and Precipitation in the Baiyangdian Basin
白洋淀流域气温与降水量长期变化趋势及其持续性分析
10.
Research on the Distribution Characteristics and Variation Tendency of Stream Runoff in Changzhi City
长治市河川径流量分布特征及变化趋势研究分析
11.
Change Tendency of Reference Crop Evapotranspiration in Xiliaohe Basin
西辽河流域1952年～2007年参考作物蒸散量的变化趋势
12.
The Precipitation Spectrum of Lanzhou: Its Climate Change and Extreme Changing Tendency
兰州雨量谱的气候变化与极端化趋势
13.
Global Mean Tropospheric Temperature Trends Test during the Last 50 Years;
近50年全球对流层气温变化趋势检测
14.
Analysis of Land Use Change and its Changing Trend in Xiaojiang Basin;
小江流域土地利用变化及其趋势分析
15.
Analysis of Land Use Change and Its Changing Trend in Haihe Basin
海河流域下垫面变化情况及趋势分析
16.
Analysis of the Precipitation Character and Changing Trend on Zuli River Basin
祖厉河流域降水特征及变化趋势分析
17.
Analysis on changing tendency of water quality in trunk stream of Yangtze River Since 2000
2000年以来长江干流水质变化趋势分析
18.
Analysis of Quality and Trend of Surface Water Resources in Xinjiang;
新疆地表水资源质量及变化趋势分析