Arabic decorative patterns which have undulant curves is soul of Arabic Art.
以波状曲线为主要特征的阿拉伯装饰纹样是阿拉伯艺术的灵魂。
2
The other is called Bang's disease when. it affects cows, and undulant fever when it invades the human body.
一种是牛结核，另一种，在影响奶牛时，叫牛布鲁菌病，侵人人体时则称作波状热。
3
A ray split-off and tracing approach is presented to analyze the apparent spectral reflecting performance of a semitransparent fluid layer with undulant surface.