The forebody design a key issue for hypersonic airbreathing vehicle.前体设计是吸气式高超声速飞行器设计的关键之一.A new method of quickly hypersonic waverider forebody configurations was developed.发展了一种基于分析法的高超声速乘波构型飞行器前体设计方法.A blended wing - ...
Kelly spent three hours going through reams of paper.凯利花了3个小时翻阅大量文件。Each week produced reams of data on each of ITT's operating unit.关于国际电话电报公司生产单位的情况,每周都有大量的数据.The report was condensed from reams of research deta.这...
The stillness of night was broken by the boom of a cannon.夜晚的寂静被隆隆的炮声打破。The sound of footsteps on the path broke the stillness.小路上的脚步声打破了宁静。There was a sudden stillness in the air.空中突然间一片沉寂....
他的后背上有一大片潮红.There are a vast stretch of flush on his back.特别是突发高热 、 结膜潮红 、 咳嗽 、 流脓涕等症状.In particular, sudden high fever, conjunctival flushing, cough, symptoms such as streaming.她羞得脸上一片潮红.Her face turned red with embarra...