Because the moon's body blocks direct radio communication with a probe, China first had to put a satellite in orbit above the moon in a spot where it could send signals to the spacecraft and to Earth.
由于月球阻碍了与探测器的直接无线电通信，中国首先必须把一颗人造卫星送入月球轨道上的一个点，人造卫星可以从那里向航天器和地球发射信号。
But a more direct threat to America's position comes from the testing of anti-satellite weapons.
但是美国地位所受到的更加直接的威胁则来自于反卫星武器实验。
The new study combined computer modeling with measurements of the ice and the underlying bedrock, both direct and by satellite.
这项最新研究综合了电脑模型，以及冰块和冰下基岩的一些测绘数据，这些数据全部来源于地质测绘卫星。
But the direct broadcast satellite terminal in the production process will inevitably have redundant products on the market, and its technical parameters also appeared.
但直播卫星终端在生产过程中难免会有多余的产品流落到市场，甚至其技术参数也出现泄密。
Recently, much progress has been made in the direct assimilation of satellite radiance measurements in numerical weather-prediction(NWP) system.
近年来，卫星辐射资料在数值天气预报（NWP）系统中的直接同化研究取得了长足进展。
The wired network without access to rural areas of direct broadcast satellite public operation is about to pull open prelusive.
面向有线网络未通达的农村地区的直播卫星公益化运营即将拉开序幕。
The United States Direct TV company is the first application of this technology of satellite TV operation company.
美国DirectTV公司是第一个应用这一技术的卫星电视营运公司。
Direct broadcast satellite local services from Ningxia cable network company, responsible for the management of local reception facilities sales and installation services.
直播卫星地方服务机构由宁夏有线网络公司组建，负责管理本地接收设施的销售和安装服务工作。
Each room is composed of a private bathroom with a hairdryer and shower or bath, direct telephone, satellite TV, minibar, safety deposit box and air conditioning.
每个房间都配备有电吹风、淋浴器或浴缸的私人浴室、直拨电话、卫星电视、冰箱酒柜、保险箱以及空调。
Direct evidence came in 2003 from scientists working at the University of Washington and a research institute in Potsdam, Germany. These researchers used a magnetometer on board an orbiting satellite.
直到2003年，华盛顿大学和德国波兹坦的某研究学院研究人员将磁力计放在轨道卫星上，证实海洋的磁场真是存在。
It was proposed that the project of satellite overlay communication with direct sequence spectrum spreading (DSSS).
提出一种利用DS扩频技术实现卫星重叠通信的方案。
This article presents a direct collocation mixed integer linear programming (DCMILP) method for energy-optimal trajectory planning of satellite formation reconfiguration.
针对编队卫星队形重构的轨迹规划问题，提出了直接配置混合整数线性规划(DCMILP)方法。
The ability to access satellite systems reduces ground station dependence and protects against jamming and direct tracking attempts.
能接入卫星系统的能力，减少了它对地面台站的依赖性，并可避免敌方干扰和直接跟踪。
Satellite remote sensing monitoring technique is characterized for its rich information and direct, macro and exact vision, and therefore is an effective tool for sandy land monitoring.
卫星遥感技术是航天航空技术与计算机技术的高度融合，具有信息量大、形象直观、宏观、准确等特点，是沙化土地监测的有效工具。
DREAM Satellite TV is the first all-digital Direct-To-Home (DTH) television broadcasting service via satellite in the Philippines.
梦幻卫星电视是首个全数字直接到家庭（DTH）电视广播服务，通过在菲律宾卫星。
The air conditioning and cleaning systems for satellite battery cabins have the characteristics of high pressure, a small quantity of air flow, low temperature, cleaning and direct exhaust.
卫星电池舱空调净化系统具有高压、小流量、低温、洁净、直流等特点。
The RF satellite test probe allows direct measurement at the LNB output or at the satellite receiver or cable TV.
卫星射频测试探头允许直接测量lnb输出或卫星接收器或有线电视。
A fully integrated direct-conversion digital satellite tuner for DVB-S/S2 and ABS-S applications is presented.
本文设计了一种满足DVB-S/S2和ABS-S标准的全集成直接变频数字卫星调谐芯片。
A fully integrated direct-conversion digital satellite tuner for DVB-S/S2 and ABS-S applications is presented.
本文设计了一种满足DVB-S/S2和ABS-S标准的全集成直接变频数字卫星调谐芯片。
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