Private spaceflight took one giant step forward this week when the Tycho Brahe craft lifted off atop the HEAT-1X rocket engine Friday (pictured) from a platform in the Baltic Sea.
当第谷·布拉赫号飞船周五越过热火- 1x号火箭发动机头顶，从波罗的海的一个平台上升空(如图)，私人太空飞行本周向前迈出了一大步。
In this paper, in allusion to their weakness, from the Angle of clutter elimination, a simple but effective method was put forward to suppress sea clutter.
文中针对以上两种技术的缺点，从海杂波对消的角度出发，提出了一种简单而有效的海杂波抑制方法。
The author analyzed and studied the speeds of deep-V planning boat in trial, and some approaches to the speed problem arising from the sea trial were put forward on the basis of trial data.
通过分析深v型滑行艇的实艇在预试航过程中出现的航速问题，在总结实艇试航的各项技术数据的基础上，有针对地分析和研究产生问题的原因。
Based on the characteristics of modern sea battles and warship platforms, threats and challenges that warships have to face from various anti-ship missiles are brought forward in this article.
从现代海战及舰艇平台自身的特点出发，提出了舰艇在现代海战中将面临着各种反舰导弹的威胁和挑战。
Based on the characteristics of modern sea battles and warship platforms, threats and challenges that warships have to face from various anti-ship missiles are brought forward in this article.
从现代海战及舰艇平台自身的特点出发，提出了舰艇在现代海战中将面临着各种反舰导弹的威胁和挑战。
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