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Paleomagnetic age and palaeobiological significance of hominoid fossil strata of Yuanmou Basin in Yu
[期刊论文] 作者：Friedrich A. Heller,
来源：Science in China(Series D:Earth Sciences) 年份：2004
The two sections containing hominoid fossils in the Yuanmou Basin, Yunnan Prov-ince have been studied by means of magnetostratigraphy. The results are as follow...
[期刊论文] 作者：A. V. Tarasov,
来源：硫酸工业 年份：2004
研究了一种在反应器-转化器将天然气转化为含一氧化碳和氢气的转化气、在催化反应器中用甲烷转化产物将二氧化硫还原为元素硫的工艺.高温转化器(1 100～1 300℃)中天然气流量为...
Development of Newer Approaches to Male Contraception: Prospects of Availability for Mass Applicatio
[期刊论文] 作者：A. Jagannadha Rao,
来源：生殖与避孕（英文版） 年份：2004
Progress in development ofa simple, effective reversible male contraceptive has been difficult due to the indispensable role of testosterone in spermatogenesis...
[期刊论文] 作者：Thomas A. Trautner,,
来源：Bulletin of the Chinese Academy of Sciences 年份：2004
“I participated within the CAS/MPG cooperation in the introduction of Independent Junior Research Groups at institutes of the CAS.This activity is among the mo...
[期刊论文] 作者：David A. Yerger,,
来源：国际人才交流 年份：2004
It was a cool foggy morning in Palm Beach , Florida the morning my friend dropped me off at the airport at 6 AM. He said , “ Are you really leaving today for C...
[期刊论文] 作者：Vyacheslav A. Boguslayev,,
来源：中国民用航空 年份：2004
2009年7月3日将是一个值得纪念的日子--1954年的这天,中国第一架飞机CJ-5教练机装载着由A.G.伊夫琴科领导设计的M-11系列活塞发动机首July 3, 2009 will be a memorable da...
[期刊论文] 作者：A.丁尼生,,
来源：中学英语园地(初三版) 年份：2004
请下载后查看，本文暂不支持在线获取查看简介。Please download to view, this article does not support online access to view profile....
[期刊论文] 作者：AARON A. VESSUP,,
来源：Beijing Review 年份：2004
Capturing many styles of oxen in gold, bronze,or dressed in colorful lights, is a delight to my camera eyes. In this, the Year of the Ox in the Chinese calendar...
[期刊论文] 作者：Aaron A. Vessup,,
来源：Beijing Review 年份：2004
Most travelers these days will be quick to reveal exciting places they have just returned from,or destinations toward which they are heading,that have promised...
[期刊论文] 作者：A.,
来源：Journal of Hydrodynamics(Ser.B) 年份：2004
Alternative refrigerant R-134a is considered to be ozone-friendly and a potential candidate for replacing the refrigerant R-12 in refrigeration and air-conditio...
[期刊论文] 作者：赵泽明,Becker Thomas,FAN Yue-zu,R,
来源：外科研究与新技术 年份：2004
肝细胞癌(HCC)是最常见的肝脏原发性恶性肿瘤.肝移植治疗肝细胞癌(HCC)对合并肝硬化患者是根治性的治疗,包括肿瘤和相关的癌前状态,尤其是肝癌的发展源于慢性肝病的基础上的...
[期刊论文] 作者：A. Lima,E. Romero,A. Gens,J. M,
来源：岩石力学与岩土工程学报（英文版） 年份：2004
Boom clay formation is a potential natural host rock for geological disposal of high-level nuclear waste in Belgium. Heating pulse tests with controlled power s...
[期刊论文] 作者：ARCHNA,A. K. SINGH,A. V. N. PA,
来源：昆虫学报 年份：2004
采用培养皿法对营养生长期和开花期的9个水稻栽培种(Pusa Sugandh-2, Pusa Basmati-1, Pusa-2511, Pusa Basmati-370, Pusa-1077, Karnal Local, PRR-78, Jaya, Pusa-1238)和...
[期刊论文] 作者：A. Bourezg Belkhir,金振民,A. Bouc,
来源：工程地球物理学报 年份：2004
通过对阿尔及利亚东北部Tafna盆地区域地质资料、地震活动规律、震源分布和震源机制分析,详细研究了该盆地的地震构造模式.由地震震源机制分析可知Tafna盆主要受到NE-SE的挤...
[期刊论文] 作者：WEBER K.J.,JAYAPRASAD A.,SMITH P.J.,BLAKERS A.,,
来源：Rare Metals 年份：2004
Plasma ammonia treatment at 400 ℃ leads to de-passivation of a fully hydrogenated Si-SiO2 interface, and to passivation of a fully de-hydrogenated Si-SiO2 inte...
[期刊论文] 作者：Monto A.,Dove L.M.,Bostrom A. ,徐瑞,,
来源：世界核心医学期刊文摘(胃肠病学分册) 年份：2004
阜阳市局 ￡4a 局长——_MINtkMMtgj’＃lnH＄B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.习.互们羹宽.互狈槽竺汹IAn.刊 办好杂志。必...
[期刊论文] 作者：ZHANG Shao-He,A. A. Belkov,S. Shulga,CHEN Guo-Ming,
来源：中国物理快报（英文版） 年份：2004
The results of two Monte Carlo generators for production of Bc mesons in pp collisions are compared at the large hadron collider energy √s = 14 TeV. In the stu...
[期刊论文] 作者：A. Zhuravkov,S. I. Bogdan,M. A. Kovaleva,
来源：Transactions of Nonferrous Metals Society of China 年份：2004
For safe development of underground space and especially in areas of geological infringements it is necessary to creat effective system of tracking, forecasting...
[会议论文] 作者：冯攀, Benjamin Becker, 郑涌, 冯廷勇,,
来源： 年份：2004
恐惧(fear)是人类的基本情绪,在人类生存和适应中发挥着重要的作用。先前的研究表明,睡眠剥夺会对恐惧记忆巩固过程产生影响,然而睡眠剥夺影响恐惧记忆巩固的认知神经机制并...
[期刊论文] 作者：A. Idris,T-E. O. Sokrab,M. A. R. Arbab,A. E. M. Ahmed,
来源：国际结核病与肺部疾病杂志（中文版） 年份：2004
目的:报告16例颅内结核瘤患者的临床、影像学表现及抗结核治疗的结果.设计:本文共纳入苏丹Khartoun市全国神经系统疾病中心连续观察的16例脑结核瘤患者.诊断则依据其临床、头...
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