- 岩浆类型
- magma: n. (pl. magmata , magmas) (矿 ...
- type: n. 1.型，类型，(工业产品的)品种；风格，型式。 2 ...
- magma: n. (pl. magmata , magmas) (矿物，有机物等的)稀糊状混合物；【地质学；地理学】岩浆；稠液；【药学】乳浆剂。
- aggressive magma: 侵进岩浆; 侵入岩浆
- alkali magma: 碱性岩浆
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magma type中文什么意思
- 岩浆类型
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例句与用法
- By calculating the calc - alkali index ( ca ) and alumina saturation index ( asi ) , the magma types of the granites can be roughly determined
通过钙碱指数( ca )和铝饱和指数( asi )的计算，可以大体获知花岗岩的岩浆类型。 - Granitic tectono - magmatic assemblages mainly reflect the genetic connections between the magma types of granites and tectonic environments
摘要花岗岩的构造岩浆组合主要反映花岗岩的岩浆类型与大地构造环境之间的成因联系。 - Jianchaling nickel deposit that respected with it is originally devided into magma type deposit , its metallogenesis include magma differrentiation - crystalization , sulfurization process , magma melt - segregated , and hydrothermal process . but melt - separated ore - forming poorly developed , and hydrothermal process is subordinate , the assimilation and contamination of country rocks have special significance to the formation of this ore deposit
与之有关的煎茶岭镍矿床成因上属岩浆矿床，其成矿作用有岩浆分结作用、硫化作用、岩浆熔离作用及热液作用等，但岩浆熔离成矿作用不发育，热液作用仅占次要地位，富硫围岩的同化混染对矿床的形成有特殊的意义。