结果分析中...
检索条件:"关键词=metal "
条 记 录,以下是1-10
|
视图:
排序:
期刊Inner Crack Heat-healing in Low Carbon Steel with Lanthanum
Jingtao Han; Zhongli Zhao; Yongjun Zhang
Steel has been dominating over the engineering materials fields. It has thesame damage healing and property recovering as intelligence material. The research of inner crackhealing provides an important approach for im...显示全部
关键词:metal  inner crack  heat healing  Lanthanum 
期刊The effects of sex and seasonality on the metal levels of different muscle tissues of mature Atlantic blue crabs (Callinectes sapidus) in Mersin Bay, north-eastern mediterranean
《International Journal of Food Science & Technology》Deniz Ayas[1,*];Yesim Ozogul[2]
The objective of this study was to determine the seasonal and sexual effects on metal levels of lump crabmeat (LCM) and chela crabmeat (CCM) of mature Atlantic blue crabs, Callinectes sapidus, caught in the Mersin Bay...显示全部
关键词:Atlantic blue crab Callinectes sapidus contamination metal season sex 
期刊metal concentrations in human lung tissue, with special reference to age, sex, cause of death, emphysema and contamination of lung tissue
《International Archives of Occupational and Environmental Health》Kazuo Takemoto (1) ; Hideo Kawai (2) ; Takako Kuwahara (1) ; Motoko Nishina (1) ; Shuichi Adachi (1) ;
关键词:metal  Trace element  Lung  Atomic absorption  Environmental exposure  Emphysema 
期刊The forward pricing function of industrial metal futures – evidence from cointegration and smooth transition regression analysis
《International Review of Applied Economics》Joscha Beckmann[a][*] & Robert Czudaj[a][b]
The prices of internationally traded metals have experienced wild swings and increased volatility in recent years. The relationship between spot and futures prices is an important topic in this context, as the current...显示全部
关键词:cointegration commodities metal spot and futures markets smooth transition regression G13 G14 Q43 
期刊CuPc/Au(1 1 0): Determination of the azimuthal alignment by a combination of angle-resolved photoemission and density functional theory
《Journal of Electron Spectroscopy and Related Phenomena》Daniel Lüftner[a];Matus Milko[a];Sophia Huppmann[b][c];Markus Scholz[b][c];Nam Ngyuen[b][c];Michael Wießner[b][c];Achim Schöll[b][c];Friedrich Reinert[b][c];Peter Puschnig[a]
Here we report on a combined experimental and theoretical study on the structural and electronic properties of a monolayer of Copper-Phthalocyanine (CuPc) on the Au(1 1 0) surface. Low-energy electro...显示全部
关键词:Density functional theory  Angle-resolved photoemission spectroscopy  Organic molecule  Organic&ndash metal interface 
期刊Optimization of filler metal during superalloy-stainless steel arc brazing
《稀有金属:英文版》2007年第S1期36-40,共5页FAN Chenglei,LIN Sanbao,YANG Chunli,and SONG Jianling State Kay Laboratory of Advanced Welding Production Technology,Harbin Institute of Technology,Harbin 150001,China 
According to the specification of superalloy-stainless steel arc brazing and characteristic of the base metal,a best filler metal which has relative lower melting point,nice wettability,good weld forming,and adequate ...显示全部
关键词:OPTIMIZATION FILLER metal SUPERALLOY arc BRAZING 
期刊Analysis of Spatial Distribution Characteristics of Heavy metals in Cultivated Land of Nehe City
《东北农业大学学报:英文版》2017年第2期14-22,共9页Du Guo-ming Yuan Rui Zhao Jing-bo Luo Yin-song 
Supported by the National Natural Science Foundation of China(D201401);the Natural Science Foundation of Heilongjiang Province of China
This study aimed at gaining the cultivated land quality and the situation of soil pollution, taking Nehe City in Heilongjiang Province as an example, used ordinary Kriging interpolation of geostatistics, investigated ...显示全部
关键词:heavy metal cultivated soil spatial distribution Kriging interpolation 
期刊探析金属工艺中的“工”与“艺”研究被引量:1
《世界有色金属》2019年第4期268-268,270,共2页王浙金 
在人类社会的发展过程中,研究出了对金属的冶炼和使用技术。金属工具已经成为了人类文明的重要组成部分,以一种特别的艺术形式进行展现。在各种高科技设备不断发展的背景下,金属工艺得到了很大提升。社会上也逐渐涌现出一些优异的金属...显示全部
关键词:金属 工艺 结合 
期刊Li_(3)YX_(6)(X=Cl或Br)固态电解质和锂金属负极之间的相互作用
《中国科学:材料科学(英文版)》2021年第6期1378-1385,共8页符媛媛 马骋 
supported by the National Key R&D Program of China (2018YFA0209600 and 2017YFA0208300);the National Natural Science Foundation of China (51802302);the Fundamental Research Funds for the Central Universities (WK3430000006)
固态电解质与电极之间的相互作用对全固态锂电池的性能至关重要.最近,研究者发现了一类新的高性能固态电解质:卤化物超离子导体.但是,它们与锂金属这一理论比容量最高的负极的相容性尚未被系统研究.本文中,我们研究了锂金属和两种代表...显示全部
关键词:solid electrolytes Li metal anode HALIDES interfacial stability 
期刊Experimental investigation on the yield behavior of metal foam under shear-compression combined loading
《中国科学:技术科学英文版》2021年第7期1412-1422,共11页LUO Geng XUE Pu LI YuLong 
supported by the National Natural Science Foundation of China (Grant Nos. 11672248 and 12072288);the Innovation Foundation for Doctor Dissertation of Northwestern Polytechnical University;the Fundamental Research Funds for the Central Universities, CHD。
metal foams are typically subjected to quasi-static or dynamic shear-compression combined loading in applications such as energy absorbers and structure protectors. The yield behavior of a metal foam under dynamic and...显示全部
关键词:metal foam yield behavior shear-compression combined loading yield mode yield criterion 
共512页<12345678910
聚类工具

北京电子科技职业学院特色库 版权所有 ©2018