常見(jiàn)例句雙語(yǔ)例句The hydrodynamic characteristics of a large diameter cylinder in a two-layer fluid was considered.研究了兩層流體中大直徑垂直圓柱體上的水動(dòng)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.根據(jù)激光粒度測(cè)量數(shù)據(jù)，無(wú)論鐵氧體是否存在，混合亞微粒的平均流體直徑均大約為280納米。blog.sina.com.cnTo 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.針對(duì)低塑性、大高徑比航天鋁合金板材零件成形需要，提出了帶主動(dòng)徑向加壓的充液拉深新技術(shù)。 返回 hydrodynamic diameter