Small droplets tend to follow the streamlines of the air.小水滴顺着气流运动.The velocity of the fluid is inversely proportional to the spacing of the streamlines.流体的流速与流线的间距成反比.The pattern of flow streamlines is same to Archimede...
Choose Christmassy colours such as red and green.挑选圣诞气氛浓的色彩，比如红的啦，绿的啦。We put up the decorations and the tree and started to feel Christmassy at last.我们布置好了装饰品和圣诞树，这才开始感受到圣诞节的气氛。...
Daydreams may seem to be rehearsals for real-life situations.白日梦可能像是真实情景的预演。Children use fantasy to explore worrying aspects of real life.孩子们用幻想来探索实际生活中令人不安的各种事情。The movie is based on a real-life incident.这部电影以现实生活中的一件事为...
然而, 也论及使用热释光材料的固体剂量学.However, solid state dosimetry with thermoluminescent materials is also included.方法利用石英材料的热释光特性,通过样品制备、剂量学性能和刻度方法研究,建立这一剂量重建新技术.Objective To develop a feasible method of dose reconstruction with quar...