astronomical observation

Primary Nutational Constants and Their Determination by Astronomical Observation

主章动常数和对它的天文实测

In the present paper the quantization process of white Gauss noise, which is of great significance in radio astronomical observation, is described.

本文讨论了射电天文观测中有重要意义的白高斯噪声量化过程。

The successful application based on a new automatic tracking system for Balloon-borne astronomical observation objects

一种新型球载天文观测目标自动跟踪系统的成功应用

Large single movable radio telescope is a very important device in space target detection. It is playing a very important role in astronomical observation and space flight monitoring.

大型单体可动射电望远镜是空间目标探测的重要设备，在天文观测和航天测控领域发挥着非常重要的作用。

As the capacity of the astronomical observation increases, the demand of high-quality observation instruments is growing.

随着天文观测和研究水平的提高，天文学家对于观测仪器的要求也在不断提高。

Silicon diode array is more and more widely used in astronomical observation.

硅二极管阵在天文观测中的应用已日趋广泛。

Astronomical observation on the earth subjects to many limitations because of the earth atmosphere.

由于地球大气的存在，使得在地面进行的天文观测受到许多限制和影响。

Building measured atmospheric refraction delay model using astronomical observation

利用天文观测建立大气折射延迟改正模型

The spectrum instruments are widely applied in the aerospace, astronomical observation, biology research, national defense construction, and so on.

随着现代光谱技术的发展，光谱仪器在航空航天、天文观测、生物研究以及国防建设等各个领域都有广泛应用，而衍射光栅则是光谱仪器中的核心器件。

The Integrated Automatic Tracking and Data Acquisition System for Balloon-borne Astronomical Observation

球载天文观测自动跟踪及数据采集综合系统

Vehicles for space astronomical observation

空间天文观测航天器

Astronomical Observation Results Using Adaptive Optical Telescopes

应用自适应光学望远镜所取得的天文观测成果

Astronomical Observation of the Strike between Shoemaker-Levy Comet and Jupiter

苏梅克&利维9号彗星与木星相撞的天文观测

Application of descriptive geometry to astronomical observation

画法几何在天文观测方面应用的初步研究

International Space Station ( ISS) is the largest international scientific project in history. And it will be used for astronomical observation in outer space during a long time.

国际空间站是航天史上最大型的国际科技合作计划，将会帮助人类实现在外层空间长期进行天文观测的科技梦想。

Astronomical observation and theory provide some general clues.

天文观测和理论提供了几条一般性的线索.

The quantitative results and other conditions of the astronomical observation can be given after the observation over a long pariod of time.

定量的结果和其它天文观测条件要待长期观测后才能确定。

Application of the Control System for Fast-Steering-Mirror to Astronomical Observation

天文观测中快速倾斜镜控制系统的应用

Such ceremony has comparatively fixed dates of action and the places of worship, characteristic of earlier astronomical observation of the movement of the sun shadows.

这种仪式有比较固定的行事日期和祭祀场所，带有测度日影的早期天文学观察性质。

The design of computer measurement and control system for astronomical observation by balloon

气球天文观测计算机测控系统设计

With the rapid development of astronomical observation technology and space detection technology, there are more and more precision engineering applications in large astronomical telescope ( LAT).

随着天文观测技术和空间探测技术的飞速发展，对大型光学天文望远镜的精度提出了越来越苛刻的要求。

A new modulation method of the chopping secondary for infrared astronomical observation

红外天文观测中望远镜副镜的一种新调制方法

The Application of the Gateable Single Photon Detectors in Astronomical Observation

可门控单光子探测器在天文观测中的应用

An inversion analysis in determining the phase velocity of TIDs based on radio astronomical observation

从射电天文观测数据反演电离层行扰的相速

The astronomical observation system;

天文测量系统；

Mackie concluded that ancient people probably built the ledge as an astronomical observation platform.

麦凯断定,古人筑起这个凸岩大概是为了作天文观测台用的.

Finally, the Astronomical Observation Group was charged with the responsibility of recording all relevant astronomical events including NASA& JPL missions.

最后，天文观察小组负责记录相关的天文事件，其中包括NASA和JPL的任务。

732 Chinese lunar records are used to study the secular variation of the earth's rotation. Ancient Astronomical Observation and Applied Historical Astronomy

地球自转长期变化的研究依赖于古代天象记录.近年来这方面研究取得明显进展.古代天象记录与应用历史天文学

Astronomical Observation and Data Reduction Method of HIPPARCOS

依巴谷卫星的天文观测及资料处理方法

With the technological advances in design and manufacture of telescopes and instruments, the capability of astronomical observation is enhanced greatly.

随着天文望远镜及终端设备的设计与制造技术的不断提高，天文观测能力大大增强，天文学已从古老的光学观测变为全波段的天文学，并正在进入一个数据雪崩时代。