The following expression is the right statement of linear momentum balance for a deforming body of an arbitrary material

We seek to characterize the local state of deformation of the material in a neighborhood of a point P. Consider two points P and Q in the undeformed

复旦大学：《卫生统计学》课程教学资源（习题）第十五章 诊断试验设计与资料分析Stata实现

复旦大学：《卫生统计学》课程教学资源（习题）第九章 配伍区组设计资料的统计分析Stata实现

复旦大学：《药物设计学》课程教学资源（电子课件）读书报告撰写要求

第一节 概述 第二节 前药 第三节 生物电子等排 第四节 拼合原理 第五节 软药

For the uniform state of plane strain shown in the fig ure,which one(s) of the following statement(s) is(are valid?(Assume Poisson's ratio v+0)

第一节 概述 第二节 化学信息处理 第三节 生物信息处理 第四节 虚拟筛选（virtual screening）

The following stress-strain curves were obtained for dif- ferent materials subjecting the specimen to the loading path(a, b, c, d ). Which one(s) of them correspond to elas- tic material(s)

Which of the following expressions represents the rate of work done by the stresses during the deformation of a body of an arbitrary material?