The preconditions, additional conditions and reflection laws of variational principle are the complete elementary equations in elasticity.
弹性力学变分原理的先决条件、补充条件和反映的规律一起正是弹性力学全部基本方程。
The laws of Tang dynasty strictly stipulated the outlay of market, using the penal code to administrate, which was the reflection of the favour of agriculture over commercials.
唐律对市场的设置有严格的限制，用严厉的刑事法规对市场进行管理，这是中国古代传统的重农抑商政策在唐律中的反映。
Truth is the correct reflection of people's knowledge about the objective world and its laws.
真理是人们对客观世界及其规律的正确反映。
Thinking is a process of reflection, during which human brain reflects and summarizes the characteristics and laws of objective things indirectly, and it is the core of intelligence or cognition.
思维是人脑对客观事物一般特性和规律的一种概括性的、间接的反映过程，是智力或认知的核心成分。
Methods Ray tracing of geometric optics based on the reflection and refraction laws.
方法采用以几何光学反射定律和折射定律为基础的光路追迹计算方法。
Methods Ray tracing of geometric optics based on the reflection and refraction laws.
方法采用以几何光学反射定律和折射定律为基础的光路追迹计算方法。
应用推荐