1、

When the North test-fired a-range missile in 1998, it claimed it put a satellite orbit.

1998年北朝鲜 试射 了远程火箭, 朝鲜声称该火箭把一枚卫星送入轨道.

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2、

In-flight Radiometric Calibration for VIR Channels of FY-1C Satellite Sensor by Using Irradiance-based Method

采用辐照度基法对FY-1C气象卫星可见近红外通道进行绝对辐射定标

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3、

This paper describes another in flight method for satellite sensor absolute radiometric calibration, named irradiance based method which was used to calibrate the VIR channels of FY 1C with Dunhuang site.

介绍另一种在轨卫星传感器绝对辐射定标&辐照度基法定标,并利用敦煌辐射校正场对FY1C卫星可见近红外通道进行定标。

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4、

Modeling and Simulation of Micro Satellite Active Thermal Control System Using EHD Heat Pipe

应用EHD热管的微小卫星主动热控建模与仿真

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5、

By using conventional meteorological data and the infrared and visible images of GMS-5 satellite, the floating dust weather from April 25 to May 4 in 1999 in Tarim Basin is analyzed.

根据常规气象观测资料、GMS5静止气象卫星的红外云图和可见光图像,分析了1999年4月25至5月4日塔里木盆地浮尘天气。

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6、

For example, when a U.S. satellite hit an old Russian rocket in 2009, it broke into more than 2,000 pieces, increasing the amount of space junk.

例如,2009年,一颗美国卫星撞上一枚老旧的俄罗斯火箭时,它裂成了2000多块碎片,增加了太空垃圾的数量。

中考真题- 2018 广州 阅读C

7、

The single largest space-junk incident was in 2007, when the Chinese military blew up a satellite just to show that it could.

而最大的一起太空垃圾事件发生在2007年,当时中国军方炸掉了一颗卫星,只是为了展示中国有能力这么做。

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8、

The planeness measurement of solar panel substrate is a key problem in the manufacture procedure of satellite. The current measuring methods have the problems such as low precision and low efficiency.

太阳能帆板的平面度测量是卫星生产制造过程中的一个关键技术,现有的测量方法存在着精度差,效率低的问题。

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9、

Firstly, the paper narrates the evolution of communication: from balefire plat to modern satellite communications.

论文首先简述了通信发展的历史沿革,从烽火台到现代卫星通信。

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10、

This paper takes a successful example to show the application of TDMA satellite communication techniques in integrated service, including conference television, data traffic and telephone traffic.

以一个较成功的案例,探讨了TDMA卫星通信技术在会议电视、数据通信、话音等综合业务中的应用。

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11、

IPTV satellite mapping of any IPTV television signals into data streams.

星映IPTV把任何的电视信号转换成IPTV数据流.

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12、

The problem of H _ ∞ loop shaping attitude stabilization control Data Relay Satellite ( TDRS ) is investigated.

主要研究 中继 卫星H∞回路成形姿态稳定控制问题.

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13、

Relative orbit determination for satellite formation flight is of great importance.

编队飞行卫星相对轨道的确定具有重要意义.

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14、

It is especially valuable for the interpolation calculation in the software for satellite orbit determination.

因此,特别适用于卫星定轨软件中大量的各种形式的插值计算.

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15、

Bias reduction in short records of satellite soil moisture.

在卫星土壤湿度的短期记录里偏差减少.

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16、

Expression of CXC chemokine receptor 4 in muscle satellite cells of muscle injury tissues

基质细胞衍生因子受体4在肌损伤组织肌卫星细胞的表达

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17、

Social benefit of China Earth Resource Satellite and its CVM evaluation method

我国资源卫星的社会效益及其CVM评价

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18、

Earlier this year SpaceX sued the United States Air Force over an$ 11 billion contract awarded to Boeing-Lockheed Martin joint venture United Launch Alliance ( ULA) for a block of military satellite launches.

今年早些时候,SpaceX把美国空军告上了法庭,原因是后者将一系列军事卫星发射任务交给了波音(Boeing)和洛克希德-马丁(Lockheed Martin)设立的合资公司United Launch Alliance(ULA)。

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19、

The scattering characteristics of various rectangular coaxial line discontinuities, with which a satellite beamforming network ( BFN) was built, were investigated by the finite difference time domain ( FDTD) method.

采用时域有限差分(FDTD)方法分析了构成卫星赋形天线馈电网络(BFN)的矩形同轴线各种不连续性结构的散射特性。

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20、

This paper introduces a user terminal equipment for the double-satellite positioning system.

介绍了一种基于铷钟的双星系统用户终端机 —— 连续导航无源双星定位系统.

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