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- Argument against a hydrothermal origin is the sympathetic distribution of uranium and gold. 反对热液成固的理由是铀和金有着一致的分布。
- Mazhuangshan gold deposit is of shallow-seated middle-low temperature subvolcanic hydrothermal origin. 马庄山金矿成因为浅成中-低温次火山热液矿床。
- Barite with similar idiomorph has been reported in the Guaymas Basin, California, and been confirmed with hydrothermal origin. 而同样完整晶形的重晶石曾在加利福尼亚湾Guaymas盆地被发现 ,并被确认属热水成因。
- The ratios of Fe/Ti, (Fe+Mn)/Ti, Al/(Al+Fe+Mn) and U/Th, and Al Fe Mn and Fe Mn (Ni+Co+Cu) diagrams show that the siliceous rocks are the sedimentary rocks of hydrothermal origin. Fe/Ti、(Fe+Mn)/Ti、Al/(Al+Fe+Mn)、U/Th比值及Al?Fe?Mn、Fe?Mn?(Ni+Co+Cu)三角图均表明岩石为热水来源沉积岩。
- The alabandite and getchellite of hydrothermal origin, cement anatase of alkaline volcanic origin, and the high content of chlorite in coal were fist found in coals. 在西南地区晚二叠世煤中首次发现了热液成因的硫锰矿和硫砷锑矿、碱性火山灰成因的胶态锐钛矿和陆源碎屑成因的斜绿泥石。
- Argument against a hydrothermal origin is the sympathetic distribution of uranium and gold 反对热液成固的理由是铀和金有着一致的分布。
- Keywords Zongshuban Pb Zn deposit;postmagmatic hydrothermal origin;early Yanshanian era;ore shoot; 枞树板铅锌矿;岩浆热液矿床;燕山早期;富矿体;
- The illness is organic in origin. 该病起初是器质性疾患。
- Its origin is wrapped in mystery. 它的起源仍是个未解的谜。
- Keywords Carbonatite dykes;Magmatic origin;Hydrothermal origin;Elemental geochemistry;REE mineralization;Bayan Obo; 碳酸岩岩墙;岩浆成因;热液成因;元素地球化学;稀土矿化;白云鄂博;
- The apparent celestial origin of a meteoric shower. 流星群的辐射点明显的流星雨太空光源
- The vase seems to have an orient origin. 这花瓶好像来自东方。
- The origin of the universe is an ageless topic. 关于宇宙的起源的问题是个永恒的论题。
- He flew high though he was of humble origin. 他虽出生低微,却胸怀大志。
- What was the origin of the quarrel? 这场争吵的起因是什么?
- A muscle with two heads or points of origin. 二头肌起端有两个头或端的肌肉
- PLZT powder is prepared by hydrothermal method. 采用水热法合成了PLZT(8/65/35)粉末。
- Ore bearing hydrothermal migrates ... 成矿过程中,体系是开放的。
- Preparation of PLZT powder by hydrothermal method. 水热法合成PLZT粉末的研究?
- The coming into being of something; the origin. 开端,起源某物的形成; 起源