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- Studies experimentally the pressure drop of two common kinds of flexible duct in fully extended state and obtains their absolute roughness. 通过实验研究了两种常用柔性风管在全伸展状态时的压力损失，得出了它们的绝对粗糙度值。
- The air temperature and absolute roughness are key factors affecting frictional resistance of brick or concrete ducts for pressurization air supply systems and exhaust smoke systems in high-rise buildings. 摘要空气温度和绝对粗糙度是影响高层建筑加压送风系统和排烟系统风道沿程阻力的主要因素。
- Roughness of the skin can be caused by bad diet. 饮食不好可能引起皮肤粗糙。
- That hill's an absolute doddle (to climb). (爬)上那座山岗毫不费力。
- This rough track will soon be a metalled road. 这条坑坑洼洼的路不久就要铺上碎石了。
- We now have the absolute proof of his guilt. 我们现在有他犯罪的确凿证据。
- The ship pitched and tossed in the rough seas. 轮船在汹涌澎湃的大海中起伏颠簸。
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。
- The cart bumped along the rough road. 运货马车沿着崎岖不平的道路颠簸而行。
- Her new dress is an absolute dream. 她的新连衣裙漂亮极了。
- My secretary is an absolute gem. 我的秘书真是个难能可贵的人。
- Could you give me a rough idea when you'll be back? 你能告诉我你大概什么时候回来吗？
- It is rough on him to work at Christmas. 他很倒楣，在耶诞节还要工作。
- I've told you to stop away from those rough boys. 我已嘱咐过你离那些粗野的男孩远点儿。
- There is no absolute standard for beauty. 美是没有绝对的标准的。
- She pencilled the rough outline of a house. 她用铅笔画出房子的轮廓图。
- At that price it's an absolute gift! 那个价钱，纯粹是白给。
- Rough edges must be lapped over. 毛边必须折叠起来。
- The soldier showed absolute fearlessness of danger. 这位士兵显示了对危险的毫无畏惧。
- The police have absolute proof of his guilt. 警方有他犯罪的确凿证据。
