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北冰洋Gakkel洋中脊科学考察的初步认识——AMORE2001简介 被引量:1
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作者 高永军 Jonathan E Snow +1 位作者 穆治国 孙艳荣 《北京大学学报(自然科学版)》 CAS CSCD 北大核心 2002年第4期587-590,共4页
AMORE2 0 0 1首次成功地对地球上扩张速率最慢的Gakkel洋中脊进行了系统的地质和地球物理以及海冰等多学科的综合考察。对所取得资料的初步研究表明Gakkel洋中脊之下的地幔仅经受了较低程度的部分熔融 ,具有较低的温度。Gakkel洋中脊处... AMORE2 0 0 1首次成功地对地球上扩张速率最慢的Gakkel洋中脊进行了系统的地质和地球物理以及海冰等多学科的综合考察。对所取得资料的初步研究表明Gakkel洋中脊之下的地幔仅经受了较低程度的部分熔融 ,具有较低的温度。Gakkel洋中脊处的地壳性质和岩浆活动与扩张速率之间不存在任何直接的岩石学相关性 ,扩张而导致的岩石圈顶部的冷却并不是决定洋脊处地壳性质的最重要因素。地幔温度和断裂带的存在与否及其密度对地壳性质具有重要的影响意义。本次科考活动中还对在现代环境和古环境研究具有重要意义的该地区的海冰分布和环流特征以及深海沉积物特征进行了系统的采样研究。这些研究将对人类更好的理解地球上最重要的地质过程 海底扩张和壳幔相互作用以及全球环境变化起到关键的作用。 展开更多
关键词 北冰洋 AMORE2001 洋中脊
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浅谈安倍圭子与其作品D'amore 被引量:1
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作者 耿然 《黄河之声》 2014年第19期39-40,共2页
安倍圭子先生为马林巴演奏、创作及乐器革命做出了不容替代的杰出贡献。本文拟对相关方面做出系统性梳理,重点将对其马林巴代表作品D’Amore的创作背景、创作手法以及曲式结构、演奏技巧等方面进行研究,以期演奏者演奏其作品时能更深入... 安倍圭子先生为马林巴演奏、创作及乐器革命做出了不容替代的杰出贡献。本文拟对相关方面做出系统性梳理,重点将对其马林巴代表作品D’Amore的创作背景、创作手法以及曲式结构、演奏技巧等方面进行研究,以期演奏者演奏其作品时能更深入理解作者意图,从而实现情感的准确把握与表现。 展开更多
关键词 安倍圭子 D’amore 马林巴 独奏
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NEL PROFONDO DELL’ AMORE
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作者 刘子昱 《北方音乐》 2015年第11期6-,共1页
关键词 NEL PROFONDO DELL AMORE
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Influence of Heat Treatment on Magnetic Properties of Nd_9(FeCoZrAl)_(85)B_6 Amorphous Alloy
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作者 LIU Ying 1, CHEN Yue 1, TU Ming jing 1, WANG Yong qiang 2, ZHAO Wen jin 3, PENG Qian 3( 1. Department of Metal Material, Sichuan University, Chengdu 610065, China 2. The Institute of Applied Magnetics of East west in China, Mianyang 621600, Ch 《Journal of Rare Earths》 SCIE EI CAS CSCD 2000年第2期114-114,共1页
The phase component, the grain size and the magnetic properties of rapidly quenching Nd 9(FeCoZrAl) 85 B 6 amorphous alloy at different heat treatment were investigated. The heat treatment process influences obv... The phase component, the grain size and the magnetic properties of rapidly quenching Nd 9(FeCoZrAl) 85 B 6 amorphous alloy at different heat treatment were investigated. The heat treatment process influences obviously the crystallizing of Nd 2Fe 14 B and α Fe phase, the grain size and the magnetic properties of the alloy. When the heat treatment temperature is lower, the crystallizing of amorphous phase is not sufficient, the grains grow unhomogeneously, so the grain size of Nd 2Fe 14 B phase is much larger. When the heat treatment temperature is much higher, although the amorphous phase is fully crystallized, the grains grow quickly and its size is much larger, too. When the amorphous alloy is heat treated at a proper temperature at 685 ℃ and 30 min, the amorphous phase is fully crystallized and the growth of Nd 2Fe 14 B grains is not remarkable. Thus the grain size is very small, and the magnetic coupling effect reaches a maximum value between the Nd 2Fe 14 B grains and between the Nd 2Fe 14 B grain and α Fe grain, so the alloy possesses good magnetic properties, and the magnetic properties of epoxy resin bonded magnet from the alloy are B r=655 mT, j H c =639 2 kA·m -1 , b H c =381 6 kA·m -1 , ( BH ) m=65 68 kJ·m -3 . 展开更多
关键词 rare earths low Nd content amor phous alloy heat treatment magnetic properties
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An Discrimination and Defence——The Exploration of the “Amoralism” of Marxism
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作者 Lv Liangshan Sun Ning 《学术界》 CSSCI 北大核心 2018年第2期237-245,共9页
There are seemingly controversial arguments in Marx's works on morality.For one thing, we can exphcidy find his rejection of morality, and contemporary westernscholars, especially Anglo - American scholars who have d... There are seemingly controversial arguments in Marx's works on morality.For one thing, we can exphcidy find his rejection of morality, and contemporary westernscholars, especially Anglo - American scholars who have devoted in Marxist moral theory holdthat Marx is an amoralist, even anti -moralist. For another, we can also discover his moral cri-tiques on capitalism. For this reason,it has great practical significance to clarify the relationshipbetween Marmsm and morality. This topic will be elucidated under the background of histori-cal materialism and clarified from two aspects in this essay:to make sure why Marx's critiqueof capitalism does not base on moral principle and point out diametrically theoretical founda-tion between historical materialism and traditional morality;to clarify in what sense Marx is anamoralist, and emphasize it is in his rejection of abstract morality as guiding principle of critici-zing capitalism that he is an amoralist. 展开更多
关键词 MARS amoralism HISTORICAL MATERIALISM
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STUDY ON PCT CURVE FOR Zr-Ni HYDROGEN STORAGE AMORPHOUS ALLOY
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作者 ZHANG Dongming FU Zhengyi Wuhan University of Technology 《Journal of Wuhan University of Technology(Materials Science)》 SCIE EI CAS 1999年第4期53-56,共4页
Based on the comprehensive analysis of hydrogen storageexperimental results for Zr-Ni amor- phous alloy, the quantitativerelationship of PCT curve was established, the calculated results areconsistent with experimenta... Based on the comprehensive analysis of hydrogen storageexperimental results for Zr-Ni amor- phous alloy, the quantitativerelationship of PCT curve was established, the calculated results areconsistent with experimental ones. 展开更多
关键词 quantitative relationship PCT curve amor phous alloy
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Life and Will in the Philosophies of Schopenhauer and Nietzsche: What Preferred Alternative for the Emancipation of the African Subject Agent for Africa’s Development?
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作者 Mbemba-Mpandzou Anselme 《Journal of Philosophy Study》 2021年第6期486-499,共14页
In this paper,we try to understand the difference in approach of the Schopenhauerian and Nietzschean philosophers with regard to the notions of life and will,by highlighting the distance that separates them.Beyond hig... In this paper,we try to understand the difference in approach of the Schopenhauerian and Nietzschean philosophers with regard to the notions of life and will,by highlighting the distance that separates them.Beyond highlighting this distance,we wonder about the lessons that the African subject,as an agent of history,can draw from it,first for his emancipation,then to promote the development of history Africa. 展开更多
关键词 LIFE WILL will to power willing to live NIHILISM Amor fati
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破坏?No!
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《新潮电子》 2003年第10期93-93,共1页
关键词 POCKET PC OtterBox Amor 3600 全天候保护套 防水性能 防震性能 防尘性能 价格
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未分化脊柱关节病83例临床分析 被引量:19
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作者 张文 孙维生 +1 位作者 张帆 张乃峥 《风湿病学杂志》 CSCD 2000年第4期218-221,共4页
目的 了解未分化脊柱关节病 (uSpA)的发病情况及临床特点。方法 收集半年内就诊于门诊的 10 2例血清阴性脊柱关节病患者 ,其中 83例属uSpA ,均不符合国际上通用的强直性脊柱炎 (AS)或其他肯定的血清阴性脊柱关节病 (如银屑病性关节炎... 目的 了解未分化脊柱关节病 (uSpA)的发病情况及临床特点。方法 收集半年内就诊于门诊的 10 2例血清阴性脊柱关节病患者 ,其中 83例属uSpA ,均不符合国际上通用的强直性脊柱炎 (AS)或其他肯定的血清阴性脊柱关节病 (如银屑病性关节炎、瑞特综合征、肠病性关节炎等 )的诊断标准 (如修订的纽约标准、美国风湿病学学会分类标准 ) ,对此 83例进行了临床分析。结果 uS pA患者男女比例为 1 6∶1,女性比例较AS组明显高 ,平均年龄 2 8 8岁 ,平均病程 3 1年。临床症状较AS轻 ,均无腰椎活动受限 ;uSpA组患者HLA B2 7阳性率低于AS组 ;有 4例晚起病的 (5 0岁以后 )AS患者 ;不一定有骶髂关节炎 ;普通X线及CT诊断骶髂关节炎者分别占 34 %和 73%。 89 1%符合Amor标准 ,85 6 %符合欧洲脊柱关节病研究组 (ESSG)标准。结论 uSpA在血清阴性脊柱关节病中占很大比重 ,临床工作中应给予足够的重视。推荐用Amor和ESSG标准进行诊断。该病的治疗和转归还有待于长期的随诊观察。 展开更多
关键词 未分化血清阴性脊柱关切病 诊断 uSpA Amor ESSG
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未分化脊柱关节病分类标准的临床验证 被引量:2
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作者 黄彦弘 伍沪生 宋慧 《中华风湿病学杂志》 CAS CSCD 2002年第3期165-168,共4页
目的 通过临床资料来验证脊柱关节病的 2个分类标准 ,即Amor标准和欧洲脊柱关节病研究组 (ESSG)标准。方法 采用 1995— 1999年以慢性腰痛及关节痛 (炎 )为主诉的临床病例(包括门诊和住院病例 ) ,分别用Amor标准和ESSG标准进行诊断。... 目的 通过临床资料来验证脊柱关节病的 2个分类标准 ,即Amor标准和欧洲脊柱关节病研究组 (ESSG)标准。方法 采用 1995— 1999年以慢性腰痛及关节痛 (炎 )为主诉的临床病例(包括门诊和住院病例 ) ,分别用Amor标准和ESSG标准进行诊断。结果 用Amor标准诊断的敏感性是 88 2 % ,特异性是 99 7% ,阳性预测值是 99 7% ,阴性预测值是 89 8% ;用ESSG标准诊断的敏感性是 92 0 % ,特异性是 97 9% ,阳性预测值是 97 7% ,阴性预测值是 92 7%。两种标准的敏感性及特异性比较差异无显著性 (P >0 0 5 )。结论 Amor标准和ESSG标准对我国相关人群的临床诊断均具有较高的敏感性和特异性 ,并且两种标准间无统计学差异 ,可以相互替代。 展开更多
关键词 脊柱疾病 分类法 诊断 Amor标准 ESSG标准 脊柱关节病
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