QQ客服 官方微博 反馈留言

浏览/检索结果: 共5条，第1-5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 Study on the Non-dendritic Evolution of Multi-sized Mg-6Zn-0.4Zr Magnesium Alloy Initial Billet Caused by Sm Addition 期刊论文 Cailiao Daobao/Materials Review, 2018, 卷号: 32, 期号: 4, 页码: 1283-1288 作者:  Zhang, Yu;  Huang, Xiaofeng;  Ma, Ying;  Yan, Fengyun;  Li, Yuandong 收藏  |  浏览/下载：20/0  |  提交时间：2020/11/14 Billets (metal bars)  Deterioration  Heat treatment  Isotherms  Microstructural evolution  Rare earths  Samarium alloys  Superconducting materials  Ternary alloys  Zinc alloys  Zircaloy  Different sizes  Dimensional effects  Isothermal heat treatments  Liquid phase fraction  Non-dendritic microstructure  Semi-solids  Sm addition  Solid particles   Numerical study of competition effects of laser parameters on a transient melt pool evolution process 期刊论文 Chemical Engineering Transactions, 2018, 卷号: 70, 页码: 607-612 作者:  Bian, Qingfei;  Tang, Xiaoli;  Dai, Renkun;  Wang, Qiuwang;  Zeng, Min 收藏  |  浏览/下载：9/0  |  提交时间：2019/11/19 Additive manufacture  Competition effects  Deformation of free surfaces  Different evolutions  Irradiation process  Mechanical performance  Transient evolution  Transient phenomenon   The different effects of prenatal nutrient supplementation on neonatal birth weights between urban and rural areas of northwest China: a cross-sectional study 期刊论文 ASIA PACIFIC JOURNAL OF CLINICAL NUTRITION, 2018, 卷号: 27, 页码: 875-885 作者:  Zhang, Ruo;  Li, Chao;  Mi, Baibing;  Li, Shanshan;  Qu, Pengfei 收藏  |  浏览/下载：9/0  |  提交时间：2019/11/19 neonatal birth weight  prenatal nutrient supplementation  northwest China  different effects  cross-sectional study   Research on Influence of Geometric Adjustment on Performance of Variable Cycle Engine 会议论文 2018 2ND INTERNATIONAL CONFERENCE ON AEROSPACE TECHNOLOGY, COMMUNICATIONS AND ENERGY SYSTEMS (ATCES 2018), 2018-01-01 作者:  Zhang, Binglong;  Liu, Shuiming;  Liu, He 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/30 Engines  Computation program  Different effects  Engine performance  Mode selection  Variable area  Variable-cycle engines  Work mode  Bypass ratio   Atomistic Molecular Dynamic Simulation of Dilute Poly(acrylic acid) Solution: Effects of Simulation Size Sensitivity and Ionic Strength 期刊论文 INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2018, 卷号: 57, 页码: 17129-17141 作者:  Yao, Guice;  Zhao, Jin;  Ramisetti, Srinivasa B.;  Wen, Dongsheng 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Carboxylic acids  Chain length  Distribution functions  Hydrogen  Hydrogen bonds  Metal ions  Molecular dynamics  Polyelectrolytes  Sodium chloride  Atomistic molecular dynamics  Atomistic simulations  Chain conformations  Chloride concentrations  Different structure  Hydrogen-bonding effects  Polymer chain structures  Radial distribution functions  Ionic strength