搜索筛选:
搜索耗时1.3287秒,为你在为你在102,285,761篇论文里面共找到 121 篇相符的论文内容
发布年度:
[期刊论文] 作者：Zicheng Liu,
来源：北京科技大学学报：英文版 年份：2001
...
[期刊论文] 作者：Zhai,
来源：中国建材装备 年份：2001
为了使回转窑轮带能长期、安全、可靠地运行,本文从设计、制造、使用、维护等方面分析了回转窑轮带产生裂纹以致断裂的原因以及应采取的防护措施....
[期刊论文] 作者：Zhai Guangming,
来源：中国油气：英文版 年份：2002
China Is Rich in Petroleum and natural Gas ResourcesChina is rich in petroleum and natural gas resources with over 500 sedimentary basins and 6.7 million km2 of...
Large clusters of gold deposits and large-scale metallogene-sis in the Jiaodong Peninsula, Eastern C
[期刊论文] 作者：ZHAI Mingguo,
来源：中国科学：地球科学英文版 年份：2001
The Jiaodong Peninsula is the largest repository of gold in China based on the production in history. It covers less than 0.2% of China's territory, but pro...
[期刊论文] 作者：Zhai, WG,
来源：中国科学通报：英文版 年份：1997
SUPPOSE θ∈[1,+ ∞) is any real number. The sequence B_θ={[nθ]|n∈N}is calledBeatty’s sequence determined by θ. Beatty sequences have been the subject of i...
Chemical Composition of the Primitive Mantle Source of Peridotite Inclusions at Mount Lianshan, Liuh
[期刊论文] 作者：SUN Weidong,PENG Zicheng,CHEN,
来源：地质学报：英文版 年份：1998
This paper presents a study of the major and trace element compositions of fresh mantle-derived spinel lherzolite and harzburgite inclusions from Cenozoic alkal...
Precise timing of lacustrine gypsum in Luobubo, Xinjiang using the thermal ionization mass spectrome
[期刊论文] 作者：PENG Zicheng,LIU Weiguo,Zhang,
来源：黑龙江科技学院学报 年份：2001
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
The longevity of subcontinental lithospheric mantle beneath Jiangsu-Anhui Region ——The Os isotope mo
[期刊论文] 作者：ZHI Xiachen,PENG Zicheng,CHEN,
来源：黑龙江科技学院学报 年份：2001
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
Detection of hepatitis C virus core, NS3 and NS5 antigens in liver tissues of hepatocellular carcino
[期刊论文] 作者：Wang Rongquan,Zhou Zicheng,Yan,
来源：中华医学杂志英文版 年份：1998
Objective To detect HCV core, NS3, NS5 antigens and HBsAg in tumor and peritumor tissues of hepatocellular carcinoma patients and to elucidate the association b...
Precise timing of lacustrine gypsum in Luobubo, Xinjiang using the thermal ionization mass spectrome
[期刊论文] 作者：Zicheng Peng,Weiguo Liu,Pengxi,
来源：中国科学通报：英文版 年份：2001
Dating techniques including gypsum dissolution in water, iron hydroxide co-precipitation with uranium and thorium and mass spectrometric determination have been...
High-precision timing of the Quaternary standard samples with thermal ionization mass spectrometry (
[期刊论文] 作者：Peng Zicheng,Wang Zhaorong,Sun,
来源：中国科学通报：英文版 年份：1998
二个国家 stalagnlite 标准(GBW04412， GBW04413 ) 并且一个国际珊瑚标准(RKM-4 ) 被使用 thcrmal 电离团 spcctrometry (提姆) 决定了方法。价值(234U/238U ) 行动，(230Th/234...
[期刊论文] 作者：Liu Liang,Che Zicheng,Liu Yang,
来源：中国地球化学学报：英文版 年份：1995
The tectonic and geochemical characteristics suggest that the plagiogranites exposed in the vicinity of Bingdaban on the northen margin of the central Tianshan...
[期刊论文] 作者：Chen Qingyou Wang Zicheng Wu H,
来源：电子科学学刊：英文版 年份：2001
Based on the actual vane-loaded tape helix slow wave structure, a new theoretical analytic model for calculating coupling impedance is proposed by Chen Qingyou,...
High-precision thermal ionization mass spectrometry dating of young volcanic rocks by using U-series
[期刊论文] 作者：WANG Fei,PENG Zicheng,CHEN Wen,
来源：黑龙江科技学院学报 年份：2000
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
,Cenozoic Sedimentary Sequence in the Kumkal Basin, Xinjiang and New Evidence for the Late Quaternar
[期刊论文] 作者：ZHANG Yunxiang,CHE Zicheng,LIU Liang,
来源：大陆动力学（英文版） 年份：2001
A continental sedimentary sequence of large thickness from Oligocene to Pleistocene is well developed in the Kumkal basin, Xinjiang, which recorded the process...
[期刊论文] 作者：Chen Qingyou,Wang Zicheng,Wu Hongshi,
来源：城市道桥与防洪 年份：2001
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者：Zicheng Liu,Junpin Lin,Yanli W,
来源：城市道桥与防洪 年份：2001
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者：Qianli Sun,Jie Zhou,Zicheng Pe,
来源：中国科学通报：英文版 年份：2001
Ages of small aragonite samples retrieved from sediments from the Daihai Lake are determined by using the Thermal Ionization Mass Spectrometry (TIMS) technique....
High-precision thermal ionization mass spectrometry dating of young volcanic rocks by using U-series
[期刊论文] 作者：Fei Wang,Zicheng Peng,Wenji Ch,
来源：中国科学通报：英文版 年份：2000
A high precision thermal ionization mass spectrometric (HP-TIMS) technique is used to determine 238U,234U,232Th,230Th concentrations and their ratios in whole r...
[期刊论文] 作者：Zhai Yong—zheng,
来源：南都学坛：南阳师范学院人文社会科学学报 年份：1987
When I decided to give the English writing course, mycolleagues offered me quite a few suggestions: some suggestedthat I should instruct students to Practise pr...
相关搜索：
