伊夫斯博士解释到，基于用来模拟卫星衰变的软件，可以产生不同的估计数。
And a number of different estimates could be produced depending what software is used to model the satellite's decay, Dr Eves explained.
其主要功能就是通过改变码相位、多普勒频移、载波和信噪比来模拟卫星轨道上真实卫星发射的信号。
Their main function is to simulate the satellite signal from the really satellite on the satellite orbit through changing code phase, Doppler shift, carrier and signal-to-noise ratio.
在由波音公司研制的该型火箭的初次发射中，其将携带1万三千磅的模拟卫星并将最终坠毁于大西洋中。
For the inaugural flight, the rocket, made by the Boeing Company, will carry a 13,000-pound dummy satellite and then crash into the Atlantic Ocean.
其中半实物仿真节点是自行设计的。仿真节点根据卫星运行轨道通过控制以太网接口模拟卫星网络星际链路切换，改变网络拓扑结构。
The semi-physical node controls the interface of Ethernet according to the satellite orbit and simulates the handoff of ISL, and so changes the topology of satellite network.
如果模拟可以直接连入卫星数据库，它甚至可能帮助未来的拖船驾驶员安全地拖动冰山。
If the simulation can plug directly into a satellite database, it might even help future tugboat pilots safely steer with an iceberg in tow.
模拟显示，在冰层脱离之后，土星的引力将导致这颗卫星的硅酸盐核心的毁灭，将它越拉越近，最终撞向这颗行星。
After pulling off the ices, the gravity of Saturn would have doomed the moon's silicate core, tugging it closer and closer until it smashed into the planet, the simulation shows.
文中相比较的两幅图，上面是精细化全球气候模型的模拟结果，下面是同一时刻的GOES卫星的观测结果。
These images compare a simulation from a detailed global climate model, top image, with observations from the GOES satellite from the same time, lower image.
一组精密的计算机模型模拟出了土星的潮汐引力可能将不幸位于某一特殊位置的大型卫星的外层冰壳剥离开来。
A sophisticated computer model demonstrates how tidal forces on Saturn could have peeled away the icy outer layers of a large moon that occupied an unfortunate piece of real estate.
在这张法国夏多布里昂（Chateaubriant）的模拟自然彩色卫星照片上，现代文明标志中的中世纪布列塔尼（Brittany）遗迹依然清晰可见。
Vestiges of Medieval Brittany among signs of modern civilisation in this simulated natural colour satellite image of Chateaubriant, France.
除了在此模拟的照片里所看到了行星和卫星外，我们的太阳系统还包含一个恒星、一些小行星和彗星，和像冥王星那样的侏儒行星。
In addition to the planets and moons seen in this simulated photo, our solar system contains a star, asteroids and comets, and dwarf planets such as Pluto.
如果模拟系统能够直接连入海洋实时天气卫星数据库的话，未来的拖船驾驶员们将能够更安全地拖动冰山。
If the simulation can plug directly into a satellite database for real-time ocean weather tracking, it might even help future tugboat pilots safely steer with an iceberg in tow.
科学家们模拟了火箭点火和舱体飞行，以演示届时酒泉卫星发射中心观察、控制和联络系统的运转情况。
Scientists simulated the ignition of the rocket and the in-flight moves of the capsule to test how the observation, control and communication systems at the Jiuquan Satellite Launch Center work.
该模型模拟的太阳风暴比2003年的Holloween超级太阳风暴还要强烈，并研究出结果中的电子助焊剂对低轨道地球卫星产生的影响。
The model simulated a solar storm stronger than the so-called Halloween solar superstorms of 2003 and investigated what effect the resulting flux of electrons would have on LEO satellites.
与卫星模拟电视相比，它有着诸多的优点。
模拟是科学研究的常用方法之一，观测模拟对于天文观测与研究特别是对于人造卫星的观测与研究尤为重要。
Simulation is one of the most useful methods of scientific research. However, simulating observation is important for the astronomical observation and research, especially for the satellites.
进行卫星姿态控制系统故障模拟，对控制系统优化配置、故障诊断、系统重构技术研究与实验验证具有重要作用。
The fault simulation of satellite attitude control system is crucial for research and experimental verification on optimizing configuration, fault diagnosis, reconstruction of control system.
目前该问题的主要研究方法是通过卫星、浮标、实测资料和数值模拟等。
At present, researching by the satellite data, buoy data, observation data and numerical simulation is main studying method of the above problems.
对于相同的云图成像基准，地面测试与卫星在轨运行时，与模拟遥测值的对应变化关系是一致的。
When the satellite works on orbit or is testing on ground, the relative changing laws of simulated telemetry values are consistent with the same cloud picture imaging standards.
模拟的结果表明，土星潮汐力剥离巨型卫星表层冰面并引向主星的理论是可以解释土星巨大的冰质光环的神秘来源。
Simulations show that the still-mysterious origin of Saturn's vast, icy rings could be explained by the 'peeling' by Saturn's tides of the icy mantle of a large satellite migrating towards the planet.
结合推广的卡尔曼滤波算法，建立了该方法的仿真模型，以某地球同步卫星为背景，利用模拟数据进行了系统仿真。
A simulation model of the method is set up using filtering algorithm of extend Kalman, and the system simulation is made using simulative data at the basic of a synchronization satellite of the earth.
考虑到成本因素，采用遥测参数和数据格式均可编程卫星信号模拟源。
Considering the cost factor, the telemetry parameters and data formats for programmable satellite signal source are needed.
此模拟方法及结果对我国确定重力卫星指标有着重要意义。
The simulation method and results may be more significant to select the SST separation parameter for our country's gravity satellite system.
若要对模拟电视信号启用播放，卫星电视接收器需要将数字信号转换为标准电视可以识别和播放的模拟格式。
To enable playback on an analog TV signal, the satellite TV receiver converts the digital signal into an analog format that a standard television can recognize and playback.
卫星遥感估产和作物生长模拟两项新技术在作物监测和估产方面有巨大的应用价值。
Crop yield estimation by remote sensing and crop growth simulation models have highly potential application in crop growth monitoring and yield forecasting.
将卫星观测的TOMS臭氧总量资料应用于区域气候模拟中，在不同纬度的地区采用随季节变化的臭氧总量。
The TOMS total ozone data observed by satellite has been used to the regional climate modeling considering the variation of the total ozone amount with season and latitude.
基于模拟的CHAMP卫星观测数据，分别用数值微分法和能量守恒法恢复50阶次的重力位系数。
Numerical differential method and energy balance approach are applied respectively to recover the geopotential coefficients until 50 degree based on the simulated observation datum of CHAMP.
基于模拟的CHAMP卫星观测数据，分别用数值微分法和能量守恒法恢复50阶次的重力位系数。
Numerical differential method and energy balance approach are applied respectively to recover the geopotential coefficients until 50 degree based on the simulated observation datum of CHAMP.
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