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Fundamental frequency and testing mode of complicated elastic clamped-plate vibration
QI Hongyuan, GUAN Yiduo
《机械工程前沿(英文)》 2008年 第3卷 第4期 页码 360-364 doi: 10.1007/s11465-008-0084-4
关键词: multi-point excitation rectangle-plate single-point processing technology trigonometric interpolation
Cryogenic minimum quantity lubrication machining: from mechanism to application
《机械工程前沿(英文)》 2021年 第16卷 第4期 页码 649-697 doi: 10.1007/s11465-021-0654-2
关键词: cryogenic minimum quantity lubrication (CMQL) cryogenic medium processing mode device application mechanism application effect
Review on flexible perovskite photodetector: processing and applications
《机械工程前沿(英文)》 2023年 第18卷 第2期 doi: 10.1007/s11465-023-0749-z
关键词: photodetector perovskite flexible processing application
Abdelkarim AMMAR,Amor BOUREK,Abdelhamid BENAKCHA
《能源前沿(英文)》 2020年 第14卷 第4期 页码 836-849 doi: 10.1007/s11708-017-0444-z
关键词: induction motor direct torque control (DTC) space vector modulation (SVM) sliding mode control (SMC) sliding mode observer (SMO) dS1104
Assessment of popular techniques for co-processing municipal solid waste in Chinese cement kilns
《环境科学与工程前沿(英文)》 2022年 第16卷 第4期 doi: 10.1007/s11783-021-1485-4
• Municipal solid waste (MSW) was fermented, screened, gasified, then co-processed.
关键词: Cement kiln Co-processing Environmental risk assessment By-pass system
黄玉划,胡爱群,宋宇波
《中国工程科学》 2004年 第6卷 第7期 页码 70-74
由于CBC-MAC模式不可并行处理,提出了一种基于双重分组的并行认证模式(PKCB)。PKCB模式同并行认证模式PMAC相比,安全性和速率都有显著提高,PKCB认证模式与CTR(计数器)加密模式结合可构成分组密码算法的一种全工作模式。在此基础上提出了一种基于密钥计数的并行认证模式(KCTR-MAC)。KCTR-MAC模式安全性比PMAC模式高得多,而速率未降低,KCTR-MAC认证模式和CTR加密模式结合也可构成分组密码算法的一种全工作模式(2CTR),2CTR模式的综合性能不亚于标准模式CCM(CTR with CBC-MAC),是一种安全快速的实用模式。
《机械工程前沿(英文)》 2022年 第17卷 第2期 doi: 10.1007/s11465-022-0675-5
关键词: ceramic parts trimming computer-aided laser manufacturing 3D vision reconfigurable laser processing system
《结构与土木工程前沿(英文)》 页码 179-190 doi: 10.1007/s11709-022-0888-z
关键词: uncertain composite plate stochastic assume mode method Karhunen−Loève theorem polynomial chaos approach plate buckling irregularity in buckling mode shapes
Wheat gluten protein and its impacts on wheat processing quality
Wujun MA, Zitong YU, Maoyun SHE, Yun ZHAO, Shahidul ISLAM
《农业科学与工程前沿(英文)》 2019年 第6卷 第3期 页码 279-287 doi: 10.15302/J-FASE-2019267
Before the advent of the wheat genomic era, a wide range of studies were conducted to understand the chemistry and functions of the wheat storage proteins, which are the major determinants of wheat flour the suitability of wheat flour for various end products, such as bread, noodles and cakes. Wheat grain protein is divided into gluten and non-gluten fractions and the wheat processing quality mainly depends on the gluten fractions. Gluten provides the unique extensibility and elasticity of dough that are essential for various wheat end products. Disulfide bonds are formed between cysteine residues, which is the chemical bases for the physical properties of dough. Based on the SDS-extractability, grain protein is divided into SDS-unextractable polymeric protein (UPP) and SDS-extractable polymeric protein. The percentage of UPP is positively related to the formation of disulfide bonds in the dough matrix. In the wheat genomic era, new glutenins with long repetitive central domains that contain a high number of consensus hexapeptide and nonapeptide motifs as well as high content of cysteine and glutamine residues should be targeted.
关键词: wheat gluten consensus motifs disulfide bonds SDS-unextractable polymeric protein glutenins gliadins processing quality storage protein
Chromium steel from chromite ore processing residue----A valuable construction material from a waste
Jay N. MEEGODA, Wiwat KAMOLPORNWIJIT
《环境科学与工程前沿(英文)》 2011年 第5卷 第2期 页码 159-166 doi: 10.1007/s11783-011-0325-3
关键词: chromite ore processing residue chromium steel reduction thermal treatment beneficial use
《结构与土木工程前沿(英文)》 2023年 第17卷 第2期 页码 256-270 doi: 10.1007/s11709-022-0924-z
关键词: fiber reinforcement cemented paste backfill fracture behavior underground mine cement hydration
介万奇
《中国工程科学》 2002年 第4卷 第6期 页码 1-4
从对材料成形加工技术进步的分析入手,论述了凝固技术在材料先进成形加工技术中的应用及其重要性。结合对几种凝固新技术的实例的分析指出,不论是传统材料加工过程“控形—控性(控制组织)—控制成本—控制污染”一体化新技术,还是作为新材料研制手段,凝固技术的重要性均是非常突出的。进而分析了近年来受到广泛重视的凝固过程研究的新课题及其由此可能带来的技术进步。
Juan LIU, Fei QIAO, Yumin MA, Weichang KONG
《工程管理前沿(英文)》 2018年 第5卷 第4期 页码 507-514 doi: 10.15302/J-FEM-2018045
The NP-hard scheduling problems of semiconductor manufacturing systems (SMSs) are further complicated by stochastic uncertainties. Reactive scheduling is a common dynamic scheduling approach where the scheduling scheme is refreshed in response to real-time uncertainties. The scheduling scheme is overly sensitive to the emergence of uncertainties because the optimization of performance (such as minimum make-span) and the system robustness cannot be achieved simultaneously by conventional reactive scheduling methods. To improve the robustness of the scheduling scheme, we propose a novel slack-based robust scheduling rule (SR) based on the analysis of robustness measurement for SMS with uncertain processing time. The decision in the SR is made in real time given the robustness. The proposed SR is verified under different scenarios, and the results are compared with the existing heuristic rules. Simulation results show that the proposed SR can effectively improve the robustness of the scheduling scheme with a slight performance loss.
关键词: semiconductor manufacturing system uncertain processing time dynamic scheduling slack-based robust scheduling rule
《机械工程前沿(英文)》 2021年 第16卷 第3期 页码 570-579 doi: 10.1007/s11465-021-0642-6
瞿金平
《中国工程科学》 2011年 第13卷 第10期 页码 58-68
依据塑料工业发展低耗、高效、环保型“绿色”加工成型技术的重大需求,随着塑料塑化输运方法的不断演变与创新,在塑料动态加工成型方法和设备的基础上提出和研究了基于拉伸流变的塑料加工成型方法和技术,着重讨论了拉伸形变支配的叶片挤压系统中塑料塑化输运过程、叶片挤压系统的技术特征和叶片塑化输运技术的应用。研究结果表明,与传统技术及设备相比较,这种新技术及设备具有加工历程缩短50 %以上、加工能耗降低30 %左右、混合混炼效果好、制品质量提高、对物料适应性广等优异的技术性能。同时发现,新技术及设备在多相多组份复合材料、剪切热敏感高分子材料等物料体系的加工方面具有独特优势。
标题 作者 时间 类型 操作
Fundamental frequency and testing mode of complicated elastic clamped-plate vibration
QI Hongyuan, GUAN Yiduo
期刊论文
Robust SVM-direct torque control of induction motor based on sliding mode controller and sliding mode
Abdelkarim AMMAR,Amor BOUREK,Abdelhamid BENAKCHA
期刊论文
Assessment of popular techniques for co-processing municipal solid waste in Chinese cement kilns
期刊论文
zone-layered trimming method for ceramic core of aero-engine blade based on an advanced reconfigurable laser processing
期刊论文
Probabilistic stability of uncertain composite plates and stochastic irregularity in their buckling mode
期刊论文
Wheat gluten protein and its impacts on wheat processing quality
Wujun MA, Zitong YU, Maoyun SHE, Yun ZHAO, Shahidul ISLAM
期刊论文
Chromium steel from chromite ore processing residue----A valuable construction material from a waste
Jay N. MEEGODA, Wiwat KAMOLPORNWIJIT
期刊论文
Experimental investigation of evolutive mode-I and mode-II fracture behavior of fiber-reinforced cemented
期刊论文
Novel slack-based robust scheduling rule for a semiconductor manufacturing system with uncertain processing
Juan LIU, Fei QIAO, Yumin MA, Weichang KONG
期刊论文
Atomistic understanding of interfacial processing mechanism of silicon in water environment: A ReaxFF
期刊论文