equivalent width of jet [水运] 等效喷口宽度
Broad Width Air-jet Loom 宽幅喷气织机
width of jet [航] 喷口宽度
·2,447,543篇论文数据,部分数据来源于NoteExpress
Due to the surface retardation, the attenuation rate of velocity becomes quicker, which depends on water depth and jet width.
由于水面的阻滞,中轴线上垂向速度的衰减较自由射流快,衰减规律随水深和射流宽度而异。
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