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浏览/检索结果: 共5条，第1-5条 帮助 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 Surface-Functionalized Mesoporous Nanoparticles as Heterogeneous Supports To Transfer Bifunctional Catalysts into Organic Solvents for Tandem Catalysis 期刊论文 ACS Applied Nano Materials, 2018, 卷号: Vol.1 No.11, 页码: 6378-6386 作者:  Ningning Zhang;  René Hübner;  Yangxin Wang;  En Zhang;  Yujian Zhou 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/26 multifunctional biocatalyst  mesoporous silica nanoparticles (MSN)  palladium nanoparticles  lipase CalB  cascade reaction   Investigation on the High-speed Precision Shearing of 5140 Steel Bars Pre-grooved by Laser 会议论文 作者:  Dong, Yuanzhe;  Zhong, Wei;  Ren, Yujian;  Zhao, Shengdun;  Zhang, Lijun 收藏  |  浏览/下载：4/0  |  提交时间：2019/11/26 Theoretical and experimental study on laser rotary grooving for 40Cr bar low-stress shearing 期刊论文 Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2016, 卷号: 50, 页码: 121-128 作者:  Dong, Yuanzhe;  Zhao, Shengdun;  Cui, Minchao;  Huo, Quan;  Ren, Yujian 收藏  |  浏览/下载：4/0  |  提交时间：2019/11/26 Accuracy Improvement  Annular grooves  Calculation formula  Laser parameters  Low stress  Processing parameters  Pulse frequencies  Surface inclination   Impact of human activities on plant species composition and vegetation coverage in the wetlands of Napahai, Shangri-La County, Yunnan Province, China 期刊论文 INTERNATIONAL JOURNAL OF SUSTAINABLE DEVELOPMENT AND WORLD ECOLOGY, 2015, 卷号: 22, 期号: 2, 页码: 127-134 作者:  Zhao, Juanjuan;  Zhang, Chi;  Deng, Luying;  Ren, Yin;  Yan, Jing 收藏  |  浏览/下载：33/0  |  提交时间：2016/03/03 Napahai  vegetation coverage  wetland plateau  plant species  degraded vegetation  vegetation restoration   Surface-Functionalized Mesoporous Nanoparticles as Heterogeneous Supports To Transfer Bifunctional Catalysts into Organic Solvents for Tandem Catalysis 会议论文 ACS Applied Nano Materials, 6378-6386, 2018 作者:  Ningning Zhang;  René Hübner;  Yangxin Wang;  En Zhang;  Yujian Zhou 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/25 cascade  reaction  lipase  CalB  mesoporous  silica  nanoparticles  (MSN)  multifunctional  biocatalyst  palladium  nanoparticles