hydrodynamic diameter

基本解释

The hydrodynamic characteristics of a large diameter cylinder in a two-layer fluid was considered.
研究了两层流体中大直径垂直圆柱体上的水动力特性。
According to laser granulometry data, average hydrodynamic diameter of the composite sub-micron particles is close to 280nm, independently of ferrite presence.
根据激光粒度测量数据，无论铁氧体是否存在，混合亚微粒的平均流体直径均大约为280纳米。
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To satisfy the forming need of low plasticity materials and large height-diameter ratio cups, the hydrodynamic deep drawing(HDD) with independent radial hydraulic pressure technology was proposed.
针对低塑性、大高径比航天铝合金板材零件成形需要，提出了带主动径向加压的充液拉深新技术。