| 1. | She set out to break the world land speed record .
她决心要打破陆上速度的世界纪录。 |
| 2. | She set out to break the world land speed record
她决心要打破陆上速度的世界纪录 |
| 3. | She set out to break the world land speed record
她决心要打破陆上速度的世界记录。 |
| 4. | He set a new land speed record
他立下一项陆上速度新纪录。 |
| 5. | Whisper gnome base land speed is 30 feet , despite their size
基本陆地速度为30英尺，即使他们是小体型。 |
| 6. | He vanished while scouting dry lake beds , looking for a place to set a world land speed record
他当时在侦察一处干涸的湖床，希望找到一处适合挑战世界陆上极速纪录的地方，之后便失去联络。 |
| 7. | He was alone when he set out last week on what was to be a three - hour flight , looking for a large flat area where he could try to set a new land speed record on the ground
他上个星期又一次单独起飞，他当时的计划是要飞行3个小时，寻找一片平地，冲击最快着陆速度的世界记录。 |
| 8. | Speed : a half - fiend has bat wings . unless the base creature has a better fly speed , the creature can fly at the base creature ' s base land speed ( average maneuverability )
速度：半炼狱生物拥有蝠翼。除非其基础生物有更好的飞行速度，半炼狱生物能以其基础生物基本陆地速度的两倍速度飞行(机动力良好) 。 |
| 9. | 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入横向机动航程，高超音速再入飞行时的升阻比，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。 |
