guide mineral meaning in Chinese

标型矿物；主导矿物
指示矿物

The ore ' s mineral component is simple , and its main association of minerals are leucocratic sphalerite - galenite ? iopsite ( epidot , chlorite ) . leucoratic sphalerite and diopsite are the guide minerals in the ore
主要矿物组合为浅色闪锌矿-方铅矿-透辉石(绿帘石、绿泥石) ，其中浅色闪锌矿和透辉石为该类矿石的标型矿物。
The application of mineral procession mathematic model based neural network begin to show clue in production of mineral procession , however it is commonly only used to forecast effect of mineral procession , and little guide mineral processing
基于神经网络的选矿数学模型在选矿生产中的应用虽已初露端倪，但一般还只用于预测选矿效果，很少用于指导选矿现场。