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1.If the entry times are a true indication of their abilities, the racers will fan out into the shape of a spearhead during the race.
如果说预赛成绩是选手实力的真实反映,那么决赛时选手们就会成扇形展开,好像矛头似的。收藏指正
2.Foster also said that We showed them what's possible, and they probably learned that some time ago when the size and shape of the re-entry vehicle and its explosive yield were first made public.
佛斯特还认为,中国人所知道的是美国多年前所公开的数据,也就是说,是我们告诉了他们。收藏指正
3.Trade Policy Review Mechanism took its shape during the "Mid-term Review" by ministerial meeting in Montreal, Canada in 1989. Alongside the entry-into-force of final act, the legal text of TPRM was simultaneously developed into annex 3 of WTO agreement which serves as one of the three major mechanisms of WTO.
贸易政策审议机制产生于1989年加拿大蒙特利尔举行的乌拉圭回合中期审议会议上。收藏指正
4.The method of wing shape optimization of space shutlle has been developed with penalty function approach in which the objective function is the mass of the wing and the constraints are the hypersonic re-entry flight cross range, lift/drag ratio, and subsonic flight lift/drag ratio, the margin of the longitudial static stability and the magnitude of the horizontal landing speed etc.
摘要介绍了在满足高超音速再横向机动航程,高超音速再飞行时的升阻比,亚音速进场飞行时的升阻比,纵向静稳定性裕度和水平着陆速度等飞行性能设计要求下,用罚函数法寻求使航天飞机机翼质量为最小的外形优化方法并给出了算例。收藏指正
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