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.
广东省从化市石岭方钠石正长岩是南岭地区唯一已知的早白垩世硅酸不饱和碱性岩。
Geochemistry of Ejinao alkali syenite and its geodynamic significance
广东恶鸡脑碱性正长岩的地球化学及其地球动力学意义
This kind of soil contains much alkali.
这种土壤含碱丰富。
alkali syenite
碱性正长岩
alkali syenit
碱性正长岩
Cyclization occurs readily with dilute alkali.
遇到稀碱就容易环化。