alkali-feldspar
基本解釋
- 堿性長石
英漢例句
- A light-colored igneous rock consisting essentially of alkali feldspar.
粗面巖一種淺色火成巖，主要由堿長石構成 - The Penshan granitic body is a calc-alkaline pluton composed of muscovite alkali granite, two-mica alkali feldspar granite and biotite adamellite.
彭山巖體是由白云母堿長花崗巖、云母堿長花崗巖和黑云母二長花崗巖組成的鈣堿性花崗復式巖體。 - The alkali feldspar crystallized from the P-rich peraluminous magmatic system is often enriched in phosphorous.
高度演化的富P過鋁質巖漿體系,具有鮮明的、不同于其他體系的地球化學行為。 - The Penshan granitic body is a calc-alkaline pluton composed of muscovite alkali granite,two-mica alkali feldspar granite and biotite adamellite.
彭山巖體是由白云母堿長花崗巖、二云母堿長花崗巖和黑云母二長花崗巖組成的鈣堿性花崗復式巖體。 - Keywords gold deposit;alkali feldspar;K feldspar;alteration;Hebei;
金礦;堿性長石;鉀長石;蝕變作用;河北;