The grating sensor is widely used in the modern precision measurement territory , especially in the measurement of linearity displacement and angle displacement, which has play a very important role.
光栅传感器是现代精密测量领域中广泛应用的一种传感器，尤其是在线位移和角位移的测量中发挥着重要作用。
The structure period, displacement and internal force of this kind of structure are studied based on an example. The role of strengthened storey is analysed for engineering design.
通过对不同结构方案进行分析，总结在竖向、水平荷载作用下，结构周期、位移及内力变化的规律。
Using three dimensional midpoint displacement to generate fractal curves is a typical application of the fractal principle and plays an important role in the shaping of naturally occurring objects.
三维中点变位法生成分形曲面是分形几何原理的一个典型应用，在自然景物造型中发挥着重要作用。
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