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保时捷 911 是由德国斯图加特市的保时捷公司所生产的跑车。由费迪南德·亚历山大·保时捷（ferdinand alexander porsche）所设计的作品。从 1963 年诞. Particle tracking velocimetry 区别： ptv追踪某个粒. 求助，三组数据分别怎么搭配使用？ 实际优化中先使用哪个组合，后使用哪个组合？ rms/ptv wavefront/spot radius centroid/chief.
5.2.2 高颗粒浓度图像处理方法 在高像密度的 piv 系统中，由于粒子像太多，各粒子轨迹很容易交叉和重叠，采用跟踪单个粒子轨迹的方法（particle.
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Definition of intriguing adjective in oxford advanced learner's dictionary. If you describe something as intriguing, you ...
