The technology of CAGD has been mature during thirty years'development.CAGD技术经过了三十多年的发展,已经比较成熟.Bezier curves have been widely applied to CAGD, and deeper study has been made.Bezier曲线已广泛应用在CAGD上, 其理论研究也更加深入.Shape mod...
Only a third of these households thought it reasonable to meter water.这些家庭当中只有三分之一认为用水表计量是合理的。In 1990, 25% of households were of this type.1990年，25%的家庭属于这种类型。More than half of all households report incomes above £35,000....
我感觉空虚无聊，充满挫败感。I felt empty and hollow; defeated.挫败感让我几近疯狂。I nearly went bonkers with frustration.警方挫败了匪徒抢劫银行的企图.The police frustrated the bandit's attempt to rob the bank....
Power law probability distributions of multiscale auroral dynamics from ground - based TV observations.根据陆基TV观测多尺度极光动力学的幂律概率分布.More normal auroral rings had been previously imaged around Saturn.更多正常的土星环行极光被拍摄到.A prominen...