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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 内容类型：SCI/SSCI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 Direct farm, production base, traceability and food safety in China SCI/SSCI论文 2015 作者:  Ding J. P.;  Huang, J. K.;  Jia, X. P.;  Bai, J. F.;  Boucher, S. 收藏  |  浏览/下载：19/0  |  提交时间：2017/11/09 direct farm  production base  marketing chain  traceability  food safety   Exploring the dropout rates and causes of dropout in upper-secondary technical and vocational education and training (TVET) schools in China SCI/SSCI论文 2015 作者:  Yi H. M.;  Zhang, L. X.;  Yao, Y. Z.;  Wang, A. Q.;  Ma, Y. 收藏  |  浏览/下载：21/0  |  提交时间：2015/12/09 Technical and vocational education and training (TVET)  High school  Dropout  China  rural china  poverty  enrollment   Risk assessment and water safety plan: case study in Beijing, China SCI/SSCI论文 2015 作者:  Ye B. X.;  Chen, Y. S.;  Li, Y. H.;  Li, H. R.;  Yang, L. S. 收藏  |  浏览/下载：20/0  |  提交时间：2015/12/09 risk assessment  rural areas  water safety plans  water utilities  implementation  experience  supplies  benefits  haccp   The impact of vouchers on preschool attendance and elementary school readiness: A randomized controlled trial in rural China SCI/SSCI论文 2013 Wong H. L.; Luo R. F.; Zhang L. X.; Rozelle S. 收藏  |  浏览/下载：17/0  |  提交时间：2014/12/24 Preschool attendance  School readiness  Voucher and conditional cash  transfer  Randomized controlled trials  Educational performance  Rural  China  early-childhood education  head-start  program  performance  benefits  achievement  experience   Generating time-series grid data of sea surface temperature from isotherms in the Northwestern Pacific Ocean using coupled interpolation SCI/SSCI论文 2007 Shao Q. Q.; Rong K.; Ma W. W.; Chen Z. Q. 收藏  |  浏览/下载：20/0  |  提交时间：2012/06/08 coupled interpolation  SST  grid data  quality analysis  integral SSTA  dem generation  contour lines  el-nino  intensity  elevation  model