1、

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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2、

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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3、

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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4、

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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5、

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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6、

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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7、

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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8、

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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9、

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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10、

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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11、

To set up an independently operated satellite broadcasting and telecommunications system.

--建立自主经营的卫星广播通信系统。

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12、

Do you listen to satellite radio?

你经常听卫星广播 吗 ?

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13、

Some people believe that satellite radio can never catch on.

有些人认为,卫星广播不会流行起来.

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14、

HD Radio& High-Definition Radio is a digital broadcasting technology different from satellite radio.

高清无线电广播(HD Radio:High-Definition Radio)是一种数字广播技术,但它和卫星广播有所不同。

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15、

Along with more information quantity there are more satellite communication networks.

随着通信信息量的日益增大,需要增设卫星通信网络.

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16、

The new satellite has a self-exploding function to ensure the safety of national defense intelligence.

新型卫星具有自爆功能,确保了国防秘密的安全.

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17、

Application of Uncertainty Reasoning Theory to Satellite Fault Detection and Diagnosis

不确定性推理理论在卫星故障检测和诊断中的应用

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18、

There is a strong case for a moratorium on debris-creating anti-satellite tests.

这将强有力的阻止 反 卫星导弹试射带来的碎片.

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19、

Earlier this week, Iran announced the test launch of a missile that is able a satellite.

本周早些时候, 伊朗宣称已试射了一枚可用于发射卫星的导弹.

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20、

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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