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Hazard degree identification of goafs based on scale effect of structure by RS-TOPSIS methodHU Jian-hua(胡建华)1, SHANG Jun-long(尚俊龙)1, 3, ZHOU Ke-ping(周科平)1, CHEN Yi-kai(陈宜楷)1, NING Yu-lin(甯榆林)1, LIU... could be realized by RS-TOPSIS method, based on the structure-scale-effect. The classification results are consistent with those of numerical simulation based on stress and displacement, while......
Effect of 5%Cr on oxidation of Ni-10Al in 0.1MPa O2 at 900 ℃ and 1 000 ℃ ZHANG Xue-jun(张学军)1, 2, GAO Chun-xiang(高春香)1, NIU Yan(牛 焱)2 1. College of Applied Chemistry, Shenyang Institute...; accepted 15 September 2006 Abstract: The effect of 5%Cr(mole fraction) on the scaling behavior of Ni-10Al was investigated at 900 ℃ and 1 000 ℃ with the aim to discuss the third element effect(TEE......
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Effect of thickness and grain size on material behavior in micro-bending SHAN De-bin(单德彬), WANG Chun-ju(王春举), GUO Bin(郭 斌), WANG Xin-wei(汪鑫伟) School of Materials Science...-Petch equation and free surface effect. Key words: micro-forming; micro-bending; size effects; free surface effect  ......
Mechanochemical Effects in Ln2O3-Ln(OH)3-(H2O)(Ln=La,Nd) SystemDimitrTodorovsky,AtanasTerziev摘 要:MechanochemicalEfectsinLn2O3Ln(OH)3(H2O)(Ln=La,Nd)SystemDimitrTodorovsky,AtanasTerziev(FacultyofChemistry,UniversityofSofia...关键词:......
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Effect of temperature on mechanical behavior of AZ31 magnesium alloy TAN Cheng-wen(谭成文)1, 2, XU Shan-na(胥珊娜)2, WANG Lu(王 鲁)2, CHEN Zhi-yong(陈志永)2, 3, WANG Fu-chi(王富耻)2, CAI Hong-nian(才鸿年)1, 2.../compression asymmetry of the flow stress. Key words: AZ31 magnesium alloy; strain rate sensitivity; tension/compression asymmetry; temperature effect  ......
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Microstructure and high-temperature shape-memory effect in Ni54Mn25Ga21 alloy MA Yun-qing(马云庆)1, JIANG Cheng-bao(蒋成保)2, LI Yan(李 岩)2, XU Hui-bin(徐惠彬)2, WANG Cui-ping(王翠萍)1, LIU Xing-jun(刘兴军)1... effect. Ni54Mn25Ga21 alloy exhibits single phase of non-modulated martensite with tetragonal structure at room temperature. Its martensitic start temperature Ms, martensitic finish temperature Mf......
Effect of Rare Earth Elements on Quantity Growth of Crops 汪成胜1,李瑞1,常江1,韩修明1,柴绍明1,张自立1 (1.Department of Soil & Agrichemistry, Anhui Agricultural Univers oty, Hefei 230036,China) Abstract... effect s. Compared with other heavy metals such as Hg, Cd, Pb, As, the poison of RE on crops is weaker. Key words:rare earths; relative growth quantity; half effect conc entration; [全文内容正在添加中] ......