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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 A CAPILLARY BUNDLE MODEL BASED ON APERTURE'S EXPONENTIAL DISTRIBUTION AND ITS APPLICATION IN POROUS MEDIA'S MONO DIRECT PERCOLATION 会议论文 China Three Gorges Univ, Yichang, PEOPLES R CHINA, OCT 20-21, 2012 作者:  Ju, Xiaodong;  Feng, Wenjuan;  Zhang, Yujun;  Zou, Zhengsheng 收藏  |  浏览/下载：11/0  |  提交时间：2018/06/05 porous media  capillary bundle model  seepage  upper limit of Darcy Law  critical hydraulic gradient   The Study on Impact of Soil Physicochemical Properties and Vegetation by Tourism-The Case of Lushan Forest Park in Shandong Province Zibo City 会议论文 International Symposium on Tourism Resources and Management, FEB 05-06, 2010 作者:  Wu Zhongdong 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/31 tourism activities  Lushan Forest Park  soil  vegetation  environment  ecological capacity   Effects of Ecological Projects on Grassland Soil Physicochemical Properties in Three-river Headwater 会议论文 Guangzhou, PEOPLES R CHINA, JUL 30-31, 2013 作者:  Zhao, Xudong[1,2];  Zhang, Degang[1];  Shi, Lina[3];  Yang, Yongshun[2] 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/30