一个巨大的日珥在太阳西南区域爆发。此全景照片由NASA的太阳动力学观测卫星于2010年11月17日拍摄。
A huge solar filament snakes around the southwestern horizon of the sun in this full disk photo taken by NASA's solar Dynamics Observatory on Nov. 17, 2010.
几星期后VanguardI同样没了电池，可是它的太阳能板提供的动力持续维持了卫星里的传送器工作多年。
The batteries of Vanguard I also ran out after several weeks, but its solar panels powered the on-board transmitter for years to come.
这个是太阳能动力观察卫星取得的拼接起来的图片，不同的颜色代表了太阳表面不同的温度。
Different colors show regions of temperature variation on the sun.
像太阳动力观测卫星这样的新航天器也许能够帮助人类解答一些疑问。
New spacecraft like the Solar Dynamics Observatory could help answer some of these questions.
太阳动力学观测卫星大气成像组件(AIA)拍摄的这幅新图像非常详细的描述了2010年3月30日爆发产生的日珥现象。
This new image from the solar Dynamics Observatory's Atmospheric Imaging Assembly (AIA) shows in great detail a solar prominence taken from a March 30, 2010 eruption.
年初，美国宇航局(NASA)的太阳动力学观测卫星捕捉到太阳上磁场等离子体巨蛇般的卷须状物，它沿太阳表面绵延数十万英里。
Earlier this year, NASA's Solar Dynamics Observatory caught a glimpse of a huge snakelike tendril of magnetic plasma on the sun, extending hundreds of thousands of miles across the surface.
美国航空航天局戈达德太空飞行中心太阳动力观测卫星的项目科学家，瓦特·迪恩派斯奈尔这样说。
Dean Pesnell, project scientist for the Solar Dynamics Observatory at NASA's Goddard Space Flight Center.
例如，主张“卫星太阳能电力”的人梦想从3.5万多公里高的地球同步卫星上向地球照射数十亿瓦的太阳能动力。
Advocates of "satellite solar power", for example, dream of beaming gigawatts of solar power down to Earth from geostationary satellites more than 35,000km up.
这次的太阳喷发，即日冕物质抛射，是由美国国家航空航天局(NASA)的太阳动力学观测卫星(SDO)观测到的，它同时还拍到了太阳在不同波长时的一组清晰照片。
The solar eruption, called a coronal mass ejection, was spotted by NASA's solar Dynamics Observatory, which captures high-definition views of the sun at a variety of wavelengths.
为验证模型有效性，将其应用于某三轴稳定对地定向卫星姿态动力学仿真中，得到了相应的太阳光压干扰力矩曲线。
As illustration, these models are applied to an attitude control dynamics simulation of a three-axis stability satellite and the corresponding toques were plotted in curves.
研究了卫星太阳电池阵在多点撞击过程中的刚-柔耦合动力学问题。
In this paper, the rigid-flexible coupling dynamics of satellite solar battery with multi point contact-impact is investigated.
太阳能面板用来给卫星提供动力。
在挠性卫星动力学模型的基础上，建立了只考虑太阳帆板三阶振动模态的挠性卫星三轴姿态控制模型。
The three-axis attitude stabilization system of the flexible satellite has been studied, in which three basic vibration modes of the solar array have been considered.
对作用在卫星上的各种空间环境力矩进行了分析，包括重力梯度力矩、太阳光压力矩、气动力矩、剩磁力矩等。
The disturbance torques imparted by space environment are analyzed, which include gravity gradient torque, solar pressure torque, aerodynamic torque and magnetic torque.
离子推进由太阳光提供动力，以微量的氙气作为推进剂，将使卫星停留在地球和火星的轨道之间。
The ion thrusters, powered by solar electricity and using tiny amounts of xenon gas as propellant, would hold the satellites in a B-orbit in full view of both Mars and Earth.
一颗名为太阳动力学观测卫星的轨道卫星拍摄了一组太阳耀斑的图片。
Images of the flare were recorded by an orbiting satellite called the Solar Dynamics Observatory.
结果表明设计出的新型太阳帆板驱动机构对卫星姿态动力学和控制具有重大影响，能够明显改善卫星姿态控制的效果。
Results showed that the new driving mechanism has significant influence on dynamics of satellite and could improve attitude control performance.
结果表明设计出的新型太阳帆板驱动机构对卫星姿态动力学和控制具有重大影响，能够明显改善卫星姿态控制的效果。
Results showed that the new driving mechanism has significant influence on dynamics of satellite and could improve attitude control performance.
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