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浏览/检索结果: 共9条，第1-9条 帮助 限定条件 发表日期：2018     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 全乘波背部进气高超声速飞机新概念构型研究 学位论文 北京: 中国科学院大学, 2018 作者:  肖尧 收藏  |  浏览/下载：134/0  |  提交时间：2018/05/24 高超声速飞行器  乘波体  背部进气布局  升阻比  气动设计与优化   Effects of different heat treatments on the dynamic shear response and shear localization in Inconel 718 alloy 期刊论文 MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2018, 卷号: 725, 页码: 76-87 作者:  Song WD;  Hu ML;  Zhang HS(张虎生);  Jin YX 收藏  |  浏览/下载：65/0  |  提交时间：2018/07/17 Inconel 718  Dynamic Response  Adiabatic Shear Band  Microstructure   Preparation and properties of ultra-low density proppants for use in hydraulic fracturing 期刊论文 JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2018, 卷号: 163, 页码: 100-109 作者:  Fan, Junmei;  Bailey, Trevor P.;  Sun, Zhiqiang;  Zhao, Peichen;  Uher, Ctirad 收藏  |  浏览/下载：34/0  |  提交时间：2018/06/11 Ultra-low Density Proppants  Hydraulic Fracturing  Mechanism Of Forming Porous Proppants  Plasma Sintering  Short-term Fracture Conductivity  Permeability   Biomass torrefaction: A promising pretreatment technology for biomass utilization 期刊论文 IOP Conference Series: Earth and Environmental Science, 2018, 卷号: 113, 期号: 1 作者:  Chen,ZhiWen;  Wang,Mingfeng;  Ren,Yongzhi;  Jiang,Enchen;  Jiang,Yang 收藏  |  浏览/下载：23/0  |  提交时间：2021/12/09 Pipeline natural gas pressure regulating system, has hot end control valve connected with temperature regulating device, and vortex tube connected with adjusting device that reduces pressure to delivery pressure to city pipe network. 专利 申请日期: 2018-01-01, 公开日期: 2018-04-27 作者:  ZHANG B GUO X HAN Y 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/02 Hot-pressing auxiliary RTM molding device, has jack provided with pressure display, water holding device filled with mixed gel, containing device whose inner wall is fixed with limiting valve, and mold for improving flow speed of mixed gel. 专利 申请日期: 2018-01-01, 公开日期: 2018-02-27 作者:  WANG Y CHENG P BAO Y LIU X GAO H 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/02 Ultra-low temperature environment based natural gas extraction recycling pressure energy temperature regulating system, has natural gas ejector realizes high speed jet injection, and vortex tube discharges hot gas to realize depressurizing. 专利 申请日期: 2018-01-01, 公开日期: 2018-04-20 作者:  ZHANG B GUO X 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/02 Longitudinal beam prepare hot molding mold, has thickness adjusting device provided with upper mold and lower mold, sealing strip formed with sealing groove, and temperature and pressure control part connected to front longitudinal beam. 专利 申请日期: 2018-01-01, 公开日期: 2018-05-15 作者:  HU P 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/02 Research on Reduction Method for Measurement by Hot Wire Anemometer on Non-Calibrated Conditions [热线风速仪非标定工况下测试修正方法研究] 期刊论文 Tuijin Jishu/Journal of Propulsion Technology, 2018, 卷号: 39, 页码: 2094-2101 作者:  Zhang, Y.-W.;  Quan, Y.-K. 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/30 Flow velocity  Forced convection  Heat conduction  Heat radiation  Pressure  Temperature  Velocity measurement  Wire  Accuracy of measurements  Application range  Heat transfer model  Hot wire anemometers  Literature data  Physical property parameters  Reduction method  Temperature and pressures  Anemometers