西北农林科技大学：《工程地质与水文地质》课程模拟试卷（A卷）答案（打印版）

西北农林科技大学：《工程地质与水文地质》课程模拟试卷（A卷）试题（打印版）

实验一 常见矿物的观察与识别 实验二 常见岩浆观察与识别 实验三 常见沉积岩的观察与识别 实验四 常见变质岩的观察与识别

Review: 1.What is the orientation relationship between maximum shear stresses and principal stresses? 2. What are trajectories of principal stresses?

西北农林科技大学：《工程地质与水文地质》课程各章课后作业

西北农林科技大学：《工程地质与水文地质》课程质量标准（负责人：严宝文）

(A)General triaxial stress ellipsoid in perspective view. (B)Views normal to each of the principal planes of the ellipsoid. (After W.D. Means,1976)

中国科学院大学：地质资源与地质工程课程大纲汇总

Force Force is a kind of mechanical action between different objects, it tends to change the shape, volume or movement state of the object with a force upon it. Force is a vector quantity, and thus possesses both magnitude and direction; it can be represented by an arrow whose length specifies the magnitude and whose

中国科学院大学：地球与行星科学学院地质资源与地质工程专业课程教学大纲汇编