巡天

阐述了X射线巡天观测数据从数据提取到时间转换的处理流程。

The X-ray surveying data processing flows from data selection to time transformation are expounded .

根据数字化巡天光盘测定天体E或V星等

A Determination of E or V Magnitudes of Celestial Bodies Based on Digitized Sky Survey

基于实值编码GA的卫星巡天扫描方法

A Method for Scanning the Celestial Sphere using Real-coded Genetic Algorithm

类星体光谱的MonteCarlo模拟及高红移类星体颜色法巡天中的选择效应

Discussions on Selection Effects of Multicolor Survey for High Redshift QSOs by Using Monte-Carlo Simulations

射电波段主要介绍了NVSS和FIRST巡天。

And NVSS , FIRST in radio wave band .

对射电源的VLBI巡天

VLBI Surveys of Radio Sources

它采用准直器和非位置灵敏探测器，通过对空间辐射流强的准直调制，实现对空间硬X射线高灵敏度高角分辨率的巡天扫描成像观测。

Its objective is to achieve all sky scan survey of space hard X - rays and imaging X-ray sources with high sensitivity and high resolution based on collimator and Direct Demodulation Imaging Method .

SDSS光谱巡天为我们研究这些问题提供了很好的数据。

The SDSS spectroscopic survey provides us with a great opportunity to investigate these issues .

这项研究是斯隆数字巡天项目（SDSS）的一部分。

The research was conducted as a part of Sloan Digital Sky Survey ( SDSS ) .

除了钱德拉望远镜观测到的X射线辐射之外，这项结果所需的其他关键数据来自NASA的斯必泽太空望远镜以及地面的2微米红外全天巡天。

In addition to the X-rays observed with Chandra , other data critical for this result came from NASA 's Spitzer Space Telescope and the ground-based , infrared Two Micron All Sky Survey .

本文简介近年来在类星体的形态、红移、连续谱、X射线、巡天和面密度以及演化等方面的研究所取得的进展。

This paper reviews some progresses in the field of quasar research made in recent years in morphology , redshift controversy , continuous spectrum , x-ray emission , optical survey , surface density and evolution of luminosity function , etc.

论述了LAMOST巡天观测战略系统（SSS）中观测策略的实现方法-选星算法问题。

Object-Selection-Algorithm ( OSA ) is the implementation of observation policy which is a key point of LAMOST Sky-scan Strategy System ( SSS ) .

另外，本文还提出了基于直接解调方法的快视成像，它可以利用HXMT的一维扫描数据获得二维的图像，从而可以利用HXMT的巡天数据实现近实时成像。

Quick-look imaging , which is based on DDM , is proposed to obtain near-real-time two-dimensional images from one-dimensional scanning data .

本文利用Sloan数字巡天（SDSS）第二次释放的数据（DR2），选取了一个包含有6878个面向（face-on）旋涡星系的大样本。

A large sample which contains 6878 face-on disk galaxies is selected from the data released by Sloan Digital Sky Servey ( SDSS . DR2 ) .

夏威夷全景巡天望远镜与快速反应系统（Pan-STARRS）的望远镜也使用了数个10亿像素级的相机，但它是用于天文用途的。

The Pan-STARRS telescope in Hawaii uses several gigapixel cameras , though it is designed for astronomical use .

IRAS在12,25,60和100μm的巡天，给我们提供了研究各类星系红外辐射特性的可能。

The IRAS survey at 12 , 25 , 60 and 100 m gives us a possibility to study the infrared properties of the different kinds of galaxies systematically . A catalog was prepared by C. J.

1990年6月发射的ROSAT卫星完成了全天的X射线巡天观测，得到了包括18811个X射线源的ROSAT全天巡天亮源表（RASS－BSC）。

All - sky X-ray survey has been completed by the ROSAT satellite launched in June 1990 , and the RoSAT All Sky Survey - Bright Sources Catalogue ( RASS - BSC ), which contains 18811 X - ray sources , is published .

针对我国即将建成的大型巡天项目（LAMOST），给出了一种基于谱线检测的发射线星自动识别方法。

Aiming at the LAMOST project , the largest sky survey project implemented in China , a novel method for automatic recognition of emission-line stars ( ELS ) based on detection of spectral lines is proposed .

以Savage-Bolton的两个5°×5°天区的光学类星体巡天为样品，本文系统地分析了成线排列的类星体数目，并与由MonteCarlo方法产生的随机样品进行了比较。

Taking the surveyed of optical quasars in two celestial areas ( 5 °× 5 °) made by Savage-Bolton as samples , the author analyses systematically the number of quasars in alignment , and compares the result with the random distributed sample generated by Monte Carlo method .

基于红外天文卫星（IRAS）、二微米全天巡天（2MASS）和依巴谷（Hipparcos）星表等，我们研究了银河系中几乎所有已知的Be星。

Based on the Infrared Astronomical Satellite ( IRAS ), the Two Micron All Sky Survey ( 2MASS ) and the Hipparcos Catalog and so on , we have studied almost all known Galactic Be stars .

一个办法就是把其中一颗卫星用于广域红外线巡天望近镜（WFIRST）项目，红外线望远镜可以用来研究暗能量——这股神秘的力量被认为是宇宙膨胀的幕后推手。

One idea is to use one of the mirrors for the WFIRST mission , an infra-red telescope designed to investigate dark energy-the still-mysterious force thought to be behind the accelerating expansion of the universe .

天文卫星巡天扫描智能规划模型及仿真

Intelligent Model of Astronomical Satellite Using GA for Scanning the Celestial Sphere

从准一维红移巡天样本分析大尺度结构

Analysis of the Large Scale Structure from Samples given by Quasi-one-dimensional Redshift Survey

一种提高天文巡天探测能力的新方法

A New Method to Enhance Astronomical Sky Survey

在我们银河系里，长久以来从近红外光巡天观测中，便已怀疑有这根棒子存在。

In our galaxy , such a bar has been suspected from near-infrared surveys .

它的大口径和大视场使其具有很强的光谱巡天观测能力。

Its large diameter and large viewport give it strong capacity to spectrum sky surveys .

与此同时，一些新发布的巡天星表数据也在近期发布。

At the same time , some newly released the catalog data also recently released .

该文简述了巡天观测和星表编制的历史和意义。

The history and significance of the sky survey and compiling catalogs are briefly described .

空间天文学的另一重要领域是红外和亚毫米巡天。

One other important branch of space astronomy consists of infrared and " submillimeter " surveys .

新的脉冲星巡天及研究

New Pulsar Surveys and Research