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您的检索式：作者名="Liangwu Wang"
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| 1 | Sulfur isotopic composition of the Bainiuchang super-large Ag polymetallic deposit,Yunnan Province,China: Implications for the source of sulfur in ore-forming fluids显示文摘The Bainiuchang deposit in Yunnan Province, China, is located geographically between the Gejiu ore field and the Dulong ore field. In addition to >7000 t Ag reserves, the deposit possesses large-scale Pb, Zn, Sn reserves and a mass of dispersed elements (i.e., In, Cd, Ge, Ga, etc.). Based on systematic studies of sulfur isotopic composition, the authors conclude: The Bainiuchang deposit experienced two epochs of metallogenesis, i.e., the Middle-Cambrian sea-floor exhalative sedimentary metallogenic epoch and the Yanshanian magmatic hydrothermal superimposition metallogenic epoch. In the two metallogenic epochs, the δ34S values of sulfides were all near 0, showing a tendency of being enriched slightly in heavy sulfur. The δ34S values of sulfides in the early metallogenic epoch are within the range of 2‰–5‰ with a peak value range of 2‰–3‰ and an average of 3.0‰, and those of sulfides in the late metallogenic epoch are within the range of 2‰–6‰ with a peak value of 3‰–4‰ and an average of 3.9‰. For the single metallogenic epoch, sulfur in the ore-forming fluids in the early epoch already reached isotopic equilibrium and was derived mainly from underneath the magma chamber or basement metamorphic igneous rocks. Sulfur in the sulfides in the late epoch was derived mainly from magmatic hydrothermal fluids formed in the process of remelting of the basement metamorphic igneous rocks. | XIE Hongjing ZHU Chaohui ZHANG Qian WANG Dapeng FAN Liangwu | 2009 | Chinese Journal Of Geochemistry2009，28，3： | 7 |
| 2 | Research and Design of Drop Keel System for Multi-purpose Oceanographic Vessel显示文摘当一个海洋学的容器正在航行时,轮船壳的表面附近的水流是快速的,使满足科学观察设备的环境要求难。保证安装空间和观察设备的环境要求,落下龙骨系统在中国为海洋图轮船第一次被建议,避免传统的赤睛鱼柄类型鳍龙骨劣势。研究学习将检验落下龙骨系统的运作的机制和函数,鳍的操作条件翻身决定驱动程序方法和它的安排,和鳍的锁住的方法翻身在水下。研究将也为为落下龙骨系统分析最好的计划提供一些一般图案。 | Liangwu Wang Ruiping Zhou Xiang Xu Hong Gao | 2012 | Journal of Marine Science and Application2012，11，4： | 2 |
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