目前对该技术的改进主要集中在四个方面：流动可视化，视觉测量技术，斑点度量和图像处理。
With the technique improvement, focus is mainly put on four aspects: flow visualization, vision measuring technique, speckle measurement and image processing.
本文采用CCD测量和图像处理技术对汽液固三相自然循环流动沸腾系统进行了可视化研究。
In this paper, a CCD measuring system and techniques of image dealing are used to carry out a visual investigation on a vapor-liquid-solid three-phase natural circulating flow boiling system.
作者在稳流实验中应用热线风速仪普通探针及流动可视化法完成了三维速度的测量及数据处理。
In a steady flow experiment, measurements and data processing of 3-d flow velocity are made by hot-wire probe and flow visualization techniques.
应用毛细管流变仪测量了在接近实际挤出工艺条件下低密度聚乙烯熔体的流变性质； 应用流动可视化技术，观测了试样熔体流经突然收缩的轴对称口模时的入口收敛流型。
The entry convergent flow pattern was observed with flow visualization technique when the resin melt flowed through a die featuring abrupt contraction in cross-section of channel and axial symmetry.
应用毛细管流变仪测量了在接近实际挤出工艺条件下低密度聚乙烯熔体的流变性质； 应用流动可视化技术，观测了试样熔体流经突然收缩的轴对称口模时的入口收敛流型。
The entry convergent flow pattern was observed with flow visualization technique when the resin melt flowed through a die featuring abrupt contraction in cross-section of channel and axial symmetry.
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