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- 柴北缘加里东造山带中既产有VHMS型Cu_S矿床(如青龙滩矿床),也产有SEDEX型Pb_Zn矿床(如锡铁山矿床),两者的成矿地质构造背景和形成年龄不相同。 SEDEX Pb-Zn deposits such as the Xitieshan Pb-Zn deposit and VHMS Cu-S deposits such as the Qinglongtan Cu-S deposit occur in this Caledonian orogenic belt, but their geological settings and formation ages are different.
- VHMS型Cu-S矿床 VHMS-type Cu-S deposits
- 作者以连续的两篇文章综述了柴北缘地区的加里东造山带中产出的两类不同的块状硫化物矿床,这就是喷流沉积(SEDEX)型Pb_Zn矿床和火山岩容矿的块状硫化物(VHMS)型Cu_S矿床。 Two types of massive sulfide deposits occur in the Caledonian orogenic belt along the northern margin of Qaidam basin, i. e. sedimentary exhalative (SEDEX) Pb-Zn deposits such as the Xitieshan Pb-Zn deposit and volcanics-hosted sulfide (VHMS) Cu-S deposits like the Qinglongtan Cu-S deposit.
- VHMS型铜-铅-锌多金属矿床 VHMS
- 不同生态型Cu吸收和酸性磷酸酶活性差异 Differences of Cu uptake and acid phosphatase activities of two Elsholtzia haichowensis Sun populations
- 运动型 motile
- 板型 mplate
- 这个国家缺少已知的煤矿矿床。 The country is short of known deposits of coal.
- 对产W-Sn、TR、Nb-Ta系列岩体能进行二级判别,同时能判别壳源型花岗质侵出岩的产矿性,以及区分加里东期交代花岗岩及混熔过渡型Cu花岗若。 For the W-Sn, TR, Nb-Ta-forming granitoid series,a second-step discrimination can also be used. Besides, this linear equation is available for discriminating the ore-forming character of the crust-type granitic intrusion, and also for distinguishing the metasomatism-type granitoid of Caledonian age, and the Cu-forming granitoid of tran sitional mixmelting-type.
- 论述式题型 essay type test item
- 五星Cu-Ni-Pt-Pd矿床 The Wuxing Cu-Ni-Pt-Pd Ore Deposit
- 增强型 enhonced mosaic
- T-S递归型模糊神经网络 T-S recurrent fuzzy-neural networks
- 学习型 learning-oriented
- 流型 flow pattern
- B型超声波扫描 B-scan
- 节约型社会 conservation-minded society
- I/S=1/1.7,为外切型菊粉酶。 the value of I/S is 1/1.7, which indicating that it is exo- inulinase.
- 矮型信号机基础 dwarf type signal foundation
- 这条项链有一鸡心型坠子。 This necklace is with a heart-shape pendant.
