Ore vein是什么意思

用法例句

The 1# vein is the main ore body in Beigou stoping,hold reserves of 260×104 t,average grade of 0.

北沟采区范围内1号矿脉为主矿体,保有储量260万t,平均品位0。

The whole copper and gold orebodies are constituted by 4 fracture structures which control the mineral vein system.

整个北山铜金矿体由 4个控制矿脉系的断裂构造组合构成 ,主断裂控制主矿脉、支断裂控制支矿脉、羽断裂控制羽矿脉 ,它们之间为浸染状矿化。

The survey of gaseous mercury in soil for high speed evaluation of gold ore vein;

快速评价金矿脉的壤中气汞量测量方法

By analyzing detachment faults developing in Qinggangangping go1d fie]d, procedures of production and development of the detachment faultsare revealed, and forming mechanism of several gold ore veins eontrolled by the faults are discussed.

通过对青岗坪金矿区内发育的拆离断层系统的具体分析,揭示了其产生、发展的过程,对由其控制的几类金矿脉的形成机制进行了合理的探讨,并对不同的成矿阶段进行了划分。