譬如,一些MBR - 2的生产由于无线电和航空照相机的短缺而停止。
For example, many MBR-2 surrendered without a radio and aerial cameras, with the insurance to send the remainder right at the front side.
就在这个时候,美国国家航空航天局决定通过拍摄黄石公园的照片来测试一些新的高空照相机。
Just at this time NASA decided to test some new high-altitude cameras by taking photographs of Yellowstone.
美国亚利桑那州立大学参观火星太空飞行中心的科研技术人员和任务规划者乔纳森·希尔(Jonathon Hill)是这样说的。该飞行中心操作着美国国家航空航天局所执行的火星任务的许多照相机。
So says Jonathon Hill, a research technician and mission planner at the Mars Space Flight Facility at Arizona State University, which operates many of the cameras used during NASA's Mars missions.
他一直在研究从装在美国国家航空暨太空总署火星侦察卫星上的照相机发回地球的照片。
Ojha was studying images returned to Earth from the HiRISE camera, aboard NASA's Mars Reconnaissance Orbiter.
从装在美国国家航空暨太空总署火星侦察卫星上的照相机发回地球的照片显示在一个大裂谷中有着不同深浅颜色的岩层相间出现。
Images from a camera aboard NASA's Mars Reconnaissance Orbiter show alternating layers of dark- and light-toned rock in a giant rift valley.
北方军发现用这些气球绘制地图也很有价值,照相机发明后,航空测绘便诞生了。
The Army also found that the balloons were valuable for the use of charting the terrain, and with the newly invented photographic camera, aerial mapping was invented.
研究者说,上一次,这个火山口被国家航空和宇航局的水手10探测器拍到过,而“信使号”上的照相机把它观察的前所未有的清晰。
While the crater was last seen by NASA'sMariner 10 probe, MESSENGER's camera observed it with unprecedented detail, researchers said.
研究者说,上一次,这个火山口被国家航空和宇航局的水手10探测器拍到过,而“信使号”上的照相机把它观察的前所未有的清晰。
While the crater was last seen by NASA'sMariner 10 probe, MESSENGER's camera observed it with unprecedented detail, researchers said.
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