alkali-syenite

常见例句

The Shiling sodalite syenite, Guangdong Province, is the only Early Cretaceous SiO 2 undersaturated alkali syenite known in the Nanling area, southeastern China.
廣東省從化市石嶺方鈉石正長巖是南嶺地區唯一已知的早白堊世矽酸不飽和堿性巖。
Geochemistry of Ejinao alkali syenite and its geodynamic significance
廣東惡雞腦堿性正長巖的地球化學及其地球動力學意義
This kind of soil contains much alkali.
這種土壤含堿豐富。
alkali syenite
堿性正長巖
alkali syenit
堿性正長巖
Cyclization occurs readily with dilute alkali.
遇到稀堿就容易環化。