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浏览/检索结果: 共71条，第1-10条 帮助 限定条件 发表日期：2018    专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     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 Effect of time interval of water-supply on heating performance of solar low temperature floor heating system 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2018, 卷号: 34, 期号: 24, 页码: 217-223 作者:  Li, Jinping;  Xu, Aobo;  Zhen, Xiaofei;  Huang, Juanjuan;  Wang, Chunlong 收藏  |  浏览/下载：8/0  |  提交时间：2020/11/14 Electron tubes  Energy utilization  Floors  Heat losses  Heating  Heating equipment  Rural areas  Solar energy  Temperature  Water supply  Water tanks  Wind  Floor heating systems  Heat supply  On-off mode  Operating energy consumption  Solar fraction   Proposal of the permafrost slope supporting structure with framed ventilation anchor pipe and preliminary study on its ventilation effect 期刊论文 Tumu Gongcheng Xuebao/China Civil Engineering Journal, 2018, 卷号: 51, 期号: 12, 页码: 101-110 作者:  Dong, Jianhua;  Sun, Guodong;  Dong, Xuguang;  Zhang, Mingli 收藏  |  浏览/下载：16/0  |  提交时间：2020/11/14 Cold working  Cooling  Finite element method  Metal drawing  Permafrost  Slope stability  Structural dynamics  Wind effects  Active cooling  Pressure differences  Stability of the slopes  Structural characteristics  Supporting structure  Theoretical calculations  Ventilation effects  Wind pressure differences   Dynamics of Spiral Waves Induced by Periodic Mechanical Deformation with Phase Difference 期刊论文 COMMUNICATIONS IN THEORETICAL PHYSICS, 2018, 卷号: 70, 期号: 6, 页码: 749-752 作者:  Li, Peng-Fei;  Qiao, Li-Yan;  Zhao, Ye-Hua;  Chen, Jiang-Xing;  Ma, Jun 收藏  |  浏览/下载：8/0  |  提交时间：2019/11/15 drift  breakup of spiral waves  periodic mechanical deformation  phase difference   Impact Performance of Friction Stir Welded Joints of Thick Plate Aluminum Alloy 期刊论文 Cailiao Daobao/Materials Review, 2018, 卷号: 32, 期号: 11, 页码: 3936-3940 作者:  Zhang, Zhongke;  Zhang, Jianfei;  Yu, Yang;  Wang, Xijing 收藏  |  浏览/下载：16/0  |  提交时间：2020/11/14 Coarsening  Copper alloys  Fracture toughness  Friction  Friction stir welding  Grain size and shape  Heat affected zone  Magnesium alloys  Microstructure  Research laboratories  Different thickness  Friction stir welded joints  Impact performance  Microstructure variations  Second phase  Thermomechanically affected zones  Thick plate  Weld nuggets   The influence of the pi-bridging unit of fused-ring acceptors on the performance of organic solar cells 期刊论文 JOURNAL OF MATERIALS CHEMISTRY A, 2018, 卷号: 6, 期号: 43, 页码: 21335-21340 作者:  Jiang, Pengcheng;  Ming, Shouli;  Jia, Qing-Qing;  Liu, Yahui;  Lu, Hao 收藏  |  浏览/下载：31/0  |  提交时间：2019/11/15 Electronic structures and optical properties of IV A elements-doped 3C-SiC from density functional calculations 期刊论文 MODERN PHYSICS LETTERS B, 2018, 卷号: 32, 期号: 32 作者:  Lu, Xuefeng;  Zhao, Tingting;  Guo, Xin;  Chen, Meng;  Ren, Junqiang 收藏  |  浏览/下载：7/0  |  提交时间：2019/11/15 Silicon carbide  electronic structures  optical properties  first-principles simulations   Influence of hub height difference or upstream wind turbine yaw angle on wind turbines total power output 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2018, 卷号: 34, 期号: 22, 页码: 155-161 作者:  Yang, Congxin;  He, Pan;  Zhang, Xuyao;  Zhang, Yaguang;  Jin, Rui 收藏  |  浏览/下载：5/0  |  提交时间：2020/11/14 Actuators  Electric utilities  Electromagnetic wave propagation in plasma  Large eddy simulation  Numerical analysis  Numerical methods  Numerical models  Open source software  Open systems  Thermoelectric power  Velocity  Velocity distribution  Wakes  Wind  Wind power  Actuator line technique  Calculation results  Hub height  OpenFOAM  Operating condition  Output power  Wake velocity distributions  Yaw angles   Damage Identification in Simply Supported Bridge Based on Rotational-Angle Influence Lines Method 期刊论文 Transactions of Tianjin University, 2018, 卷号: 24, 期号: 6, 页码: 587-601 作者:  Zhou, Yu;  Di, Shengkui;  Xiang, Changsheng;  Li, Wanrun;  Wang, Lixian 收藏  |  浏览/下载：8/0  |  提交时间：2020/11/14 Beams and girders  Numerical methods  Steel bridges  Trusses  Anti noise  Curvature  Damage Identification  Influence lines  Moving load  Simply supported bridge   Performance of solar active-passive combined heating system in Tibetan areas of southern Gansu 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2018, 卷号: 34, 期号: 21, 页码: 1-7 作者:  J., Li;  H., Wang;  Z., Wang;  J., Huang;  C., Wang 收藏  |  浏览/下载：58/0  |  提交时间：2020/11/14 Coal combustion  Coal dust  Economics  Electron tubes  Energy conservation  Glass  Heating  Heating equipment  Investments  Sleep research  Solar buildings  Solar collectors  Solar energy  Space heating  Temperature  Thermal comfort  Wind  Economic and environmental benefits  Environmental conditions  Experimental buildings  Indoor thermal environments  Solar radiation intensity  Sunspace  Temperature fluctuation  Thermal economy   The effect of freeze-thaw cycles on durability properties of SBS-modified bitumen 期刊论文 Construction and Building Materials, 2018, 卷号: 187, 页码: 77-88 作者:  Nian, Tengfei;  Li, Ping;  Wei, Xiying;  Wang, Penghui;  Li, Huishan 收藏  |  浏览/下载：0/0  |  提交时间：2022/02/17 Chemical analysis  Fourier transform infrared spectroscopy  Freezing  High temperature effects  Styrene  Thawing  Thermal fatigue  Bitumen  Dynamic shear rheometer  Freeze-thaw cycles  Multiple stress creep recoveries  Styrene butadiene styrenes