在研究磁流变抛光机理的基础上,根据光学加工中为人们所普遍接受的Preston方程, 建立了磁流变抛光的数学模型.Accordingto Preston equation, mathematics model of MIRE is established in this thesis.这房子里铺着抛光的木地板.The house had a very nice polished wooden floor.介绍了电化学 — 机械抛光的原理 ...
Julie tapped on my door and poked her head in.朱莉轻轻地敲了敲我的门，探进头来。She poked fun at people's shortcomings.她拿别人的缺点开玩笑。She poked and shifted things with the tip of her walking stick...她用手杖尖翻拨挪动东西。He poked his finger into ...
Helophyte A perennial marsh plant that has its overwintering buds under water.沼生植物:多年生的沼泽植物,具有水下越冬芽.Helophyte A perennial marsh plant that has its overwintering buds under water. An example is bulrush ( Typha ).沼生植物:多年生的...
对有经验的入室窃贼来说，人们惯常藏钱的那些地方最容易得手。Traditional hiding places are easy pickings for experienced burglars.警方对有组织犯罪的调查使数人受到拘捕.The police probe into organized crime led to several arrests.托儿所对有工作的父母来说是很有用的设施.The child-care centre ...