The paper introduced the defintion of strong module,and proved that all strong modules in a Gorenstein ring are Gorenstein projective modules,and so it characterized Gorenstein projective module by the Bass numbers.
引进了强模的概念,证明了Gorenstein环上的强模就是Gorenstein投射模,并通过Bass基数刻画了Gorenstein环上的强模(即Gorenstein投射模)。
Application and development of PCVD technology in die and mould strengthening;
PCVD技术在模具强化中的应用与进展
Taking advantage of the flexible property of PE material, forced demoulding was conducted from both up and down and the core_pulling system was in the fixed half.
详细介绍了汽车后视镜框零件的特点 ,利用PE材料质软易变形的特性 ,上下强行脱模 ,定模抽芯 ,并阐述了模具设计的特点及工作过程。
Research progress in high strength and high modulus polyvinyl alcohol fiber;
高强高模聚乙烯醇纤维的研究进展
glass fiber reinforced plastics for moulding
玻璃纤维增强模压塑料
Windows can run in two modes : 386 enhanced mode and standard mode.
Windows 能在386增强模式和标准模式两种模式下运行。
"Driver cannot run in Standard mode, requires Enhanced mode.
"驱动程序不能在标准模式下运行，需要增强模式。
"Strong Government" Model and Our Strong Government Mode;
“强政府”模式与我国强政府模式构建
glass reinforced thermoplastic molding
玻璃增强的热塑模制品
analog magnetic tape record type strongmotion instrument
模拟磁带记录强震仪
fiber glass reinforced plastic form
玻璃纤维增强塑料模壳
ultra high strength high-modulus fibre
超高强度高模量纤维
Generalizations of strong Hopf(Co-Hopf) modules
强Hopf(Co-Hopf)模的推广
On minimal quasi-injective modules and strong Kasch modules
极小拟内射模和强Kasch模(英文)
GRAPES-Based Numerical Experiment on Typhoon Chanchu
基于GRAPES模式模拟强台风“珍珠”数值分析
Numerical Simulation of Reactor Coupling Exothermal with Endothermal Catalytic Reactions;
强放热/强吸热耦合催化反应工艺的数值模拟
The Development of Sound Intensity Probe and Data Signal Processing Module;
声强探头与声强数字信号处理模块的研制
Some Strong Limit Theorems of Hidden Nonhomogeneous Markov Model and Its Strong Markov Properties;
非齐次隐Markov模型的强马氏性及若干强极限定理
Numerical Simulation for Enhancing Convective Heat Transfer in the Core-flow;
管内核心流区域对流强化传热强化数值模拟
A Comparison of Distributional Firms Size:Chinese Top 30 VS Global Top 30;
中外流通企业规模比较:中国30强VS全球30强
An Example Analyzing of Centralizing Organization Paradigm of a Corporation Comprised of strong Enterprises;
一个强强联合公司集权组织模式的实例分析
Research on Relationship of Porosity-strength of Cement-based Materials and Construction of Porosity-strength
水泥石强度分析与孔隙率强度模型构造