Instead they are limited to directly measuring objects in orbit: the galaxy's gas and stars, as well as distant satellite galaxies and star clusters.
相反的，他们只能局限于直接测量轨道上的物体：银河系中的气体，恒星，以及较远的卫星星系和星团。
In future, it might even be possible to observe this process with the planned LISA satellite, an instrument capable of measuring the gravity waves that the two merging black holes emit.
未来，科学家们还有可能用丽莎卫星进行观测，丽莎卫星可以测量到两个正在合并的黑洞发射出的引力波。
The MPA estimates rainfall by combining measurements from many satellites and calibrating them using rainfall measurements from the Tropical Rainfall Measuring Mission (TRMM) satellite.
多卫星降水分析是结合多个卫星的监测结果，运用热带降雨观测卫星的监测结果进行校准，在此基础上估测降雨量。
The MPA estimates rainfall by combining measurements from many satellites and calibrating them against rainfall measurements from the Tropical rainfall Measuring Mission (TRMM) satellite.
该系统(MPA)从来源于多个热带降雨测量任务(TRMM)卫星【2】的数据测量和校准降雨量估算值。
The rainfall measurements are from the Multisatellite Precipitation Analysis, which is based on data from the Tropical Rainfall Measuring Mission (TRMM) satellite.
对降雨量的统计来自多卫星降水分析，基于TRMM（ Tropical Rainfall MeasuringMission热带降雨测量任务）卫星的数据。
In a recent study, researchers used computer models and data from NASA's Tropical rainfall Measuring Mission satellite to estimate how the dam's construction impacted area rainfall.
在最近的一份研究研究人员采用计算机模型和数据来自美国宇航局的热带降雨测量卫星的使命估计如何三峡大坝的施工阻面积降雨。
The Tourism Satellite Account (TSA) has been considered the most scientific method for measuring the employment of the tourist industry.
旅游卫星账户(简称TSA)是目前世界上被公认的测量旅游就业量的方法。
The algorithm is applicable to precise measuring of the PN code phase of satellite positioning signals and spread-spectrum ranging signals.
该算法的主要应用领域为卫星定位信号和直序扩频测距信号PN码相位的精确测量。
Attitude sensitivity and stability are the important technical features of satellite. Measuring satellite attitude with star sensor is a present measuring technique with highest accuracy.
姿态敏感和姿态稳定是卫星的重要技术之一，星体敏感器是目前最高精度的姿态测量技术。
The Kalman filter is suitable to the measuring system of a remote sensing satellite, by which an attitude measurement information with lower noise can be obtained.
本文设计的卡尔曼滤波器适用于对地观测卫星的测量系统，能获取较低噪声的姿态测量信息。
This paper issues a kind of Angle measuring tracking method for conical scan without hollow motor in moving carrier satellite communication system.
提出了一种在动载体卫星通信控制系统中，无需空心电机的圆锥扫描测角跟踪方案。
Measuring of precise distances and positions is really measuring of precise time in a satellite navigation system.
在卫星导航定位中，精确位置测量实际上是精确时间的测量。
A method of measuring manual VSAT receiving antenna gain by using the satellite beacon and high gain standard horn antenna is described in this paper.
阐述了利用卫星信标和高增益标准喇叭天线，测量手动VSAT站天线接收增益的方法。
Satellite navigation signal qualities measuring is the important work in the design and operation of the satellite navigation system.
卫星导航信号质量监测是卫星导航系统设计和运行过程中的重要环节。
Magnetic field vector is a function of the position where the satellite stays. Thus autonomous navigation for small satellite can be achieved by measuring the magnetic field vector.
地磁场矢量是卫星所在位置的函数，通过对地磁场的测量，即可实现对近地小卫星的自主导航。
We have implemented the equipment of digital frequency leading by 8086 microcomputer and successively applied in measuring and control station of synchronization communication satellite.
作者等人以8086微机实现的数字频率引导设备已成功地应用于同步通讯卫星测控站中。
This paper issues a kind of Angle measuring tracking method for conical scan without hollow motor in moving Cartier satellite communication system.
提出了一种在动载体卫星通信控制系统中，无需空心电机的圆锥扫描测角跟踪方案。
The Kalman filter is suitable to the measuring system of a remote sensing satellite, by which an attitude me…
本文设计的卡尔曼滤波器适用于对地观测卫星的测量系统，能获取较低噪声的姿态测量信息。
The functions of the software system include controlling the hardware, searching satellite and measuring the main parameters of the antenna.
软件系统包括：完成对硬件的软件控制，实现寻星定位子系统的寻星算法以及对天线主要测量参数的软件实现。
Since the quantity of the satellite is very limited, the precision of the result is low in dynamical measuring process.
由于“北斗”定位卫星数量极其有限，接收机在动态定位的精度上会出现很大的误差。
Since the quantity of the satellite is very limited, the precision of the result is low in dynamical measuring process.
由于“北斗”定位卫星数量极其有限，接收机在动态定位的精度上会出现很大的误差。
应用推荐