... U形曲线 U-shaped curve U形密度 U-shaped density U形分布 U-shaped distribution ...
双语例句
1
The interphase density along the whole diameter features an approximate U-shaped distribution.
界面密度在整个直径上呈近似的U形分布。
2
The curve showing the relationship between predetonation distance and charge density is U-shaped and the detonation velocity rises linearly as change density increases.