我国首颗高分辨率雷达遥感卫星"高分三号"成功发射

 　　China launched a new high-resolution Synthetic¹ Aperture² Radar³ (SAR) imaging satellite from the Taiyuan Satellite Launch Center last Wednesday.

　　上周三，在太原卫星发射中心，我国发射了一颗新型高分辨率合成孔径雷达成像卫星The Gaofen-3 satellite was launched off the back of a Long March 4C carrier rocket at 6:55 am.

　　当天清晨6时55分，"高分三号"卫星是由长征四号丙运载火箭发射升空的。

　　我国首颗高分辨率雷达遥感卫星"高分三号"成功发射The Gaofen-3 is China's first SAR imaging satellite that is accurate to one meter in distance. It covers the globe with an all-weather, 24-hour observation service.

　　高分三号卫星是中国首颗精确度达到1米的SAR成像卫星。它可以提供全天候、24小时的覆盖全球的观察服务。

　　It is capable of taking wide pictures of the earth and photographing detailed⁴ scenarios⁵ of specific areas. It will be used for disaster warning, weather forecasting, water resource assessment⁶ and maritime⁷ rights protection.

　　该卫星能够拍摄大成像幅宽的地球照片，也能拍摄特定区域的详细情况。它将用于灾害预警、天气预报、水资源评估和海洋权益保护。

　　Gaofen-3 is also China's first low orbit remote sensing satellite that has a lifespan of eight years.

　　此外，高分三号还是我国第一颗使用寿命达8年的低轨遥感卫星。

 

1 synthetic   

adj.合成的，人工的；综合的；n.人工制品

参考例句：

• We felt the salesman's synthetic friendliness.我们感觉到那位销售员的虚情假意。
• It's a synthetic diamond.这是人造钻石。

2 aperture   

n.孔，隙，窄的缺口

参考例句：

• The only light came through a narrow aperture.仅有的光亮来自一个小孔。
• We saw light through a small aperture in the wall.我们透过墙上的小孔看到了亮光。

3 radar   

n.雷达，无线电探测器

参考例句：

• They are following the flight of an aircraft by radar.他们正在用雷达追踪一架飞机的飞行。
• Enemy ships were detected on the radar.敌舰的影像已显现在雷达上。

4 detailed   

adj.详细的，详尽的，极注意细节的，完全的

参考例句：

• He had made a detailed study of the terrain.他对地形作了缜密的研究。
• A detailed list of our publications is available on request.我们的出版物有一份详细的目录备索。

5 scenarios   

n.[意]情节；剧本；事态；脚本

参考例句：

• Further, graphite cores may be safer than non-graphite cores under some accident scenarios. 再者，根据一些事故解说，石墨堆芯可比非石墨堆芯更安全一些。 来自英汉非文学 - 环境法 - 环境法
• Again, scenarios should make it clear which modes are acceptable to users in various contexts. 同样，我们可以运用场景剧本来搞清楚在不同情境下哪些模式可被用户接受。 来自About Face 3交互设计精髓

6 assessment   

n.评价；评估；对财产的估价，被估定的金额

参考例句：

• This is a very perceptive assessment of the situation.这是一个对该情况的极富洞察力的评价。
• What is your assessment of the situation?你对时局的看法如何？

7 maritime   

adj.海的，海事的，航海的，近海的，沿海的

参考例句：

• Many maritime people are fishermen.许多居于海滨的人是渔夫。
• The temperature change in winter is less in maritime areas.冬季沿海的温差较小。