本文报道了基于空间滤波法对变加速运动物体表面运动速度进行实时测量的实验研究。

Experimental study is reported on real time measurement of velocity of solid surfaces by using spacial filtering method.

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复合材料铺丝束成型技术中铺丝轨迹的规划，主要解决铺丝头在芯模表面运动时的路径问题。

Purpose of trajectory planning of Automatic Fiber Placement of composite materials is for getting the trajectory of the head on model surface.

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本文在课题研究小组近年来取得的研究成果基础上，进一步将数字信号处理技术和现代电子技术引用到表面运动检测中。

Based on the research achievements obtained by our task team recently, this dissertation further employed digital signal processing and modern electronic technology into surface movement measurement.

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They're stuck to a surface that's provided by the environment that's around them, they're not swimming free in solution.

他们黏联在,周围环境的表面上,而不会在溶液中自由运动

耶鲁公开课 - 生物医学工程探索课程节选