sky survey的例句大全

Because it is so hard to acquire sufficient telescope time for a sky survey, SETI observations at Arecibo were conducted up to now in the in the piggy-back mode.

因为很难得到充足的望远镜使用时间进行全天调查，如今SETI在阿雷西博的观测采取的是一种附加式的模式。

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In this thesis, we use the Sloan Digital Sky Survey ( SDSS), supplemented by current semi-analytic models of galaxy formation, to study the statistical properties of the spatial and velocity distributions of different classes of galaxies.

本文利用Sloan Digital Sky Survey（SDSS）结合目前星系形成的半解析模型研究不同类型星系的空间分布和速度分布的统计性质。

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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.

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。

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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.

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。

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the asteroid, approximately 22 meters (71 feet) wide, was discovered by the catalina sky survey, tucson, az.

该颗小行星直径大约22米（71英尺），于亚利桑那州图森市卡特琳娜天空观测站被发现。

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neighborhood watch: when night falls, arizona's catalina sky survey telescope scans the heavens hourly for asteroids.

邻里守望：夜幕降临，位于亚利桑那州的卡特里娜巡天系统每小时扫过天际，搜寻小行星的踪影。

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A robotic telescope called the Sloan Digital Sky Survey had produced almost a million images.

一架名为“斯隆数字天空观测”的机器人望远镜拍着了近百万张的图像.

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Let us first survey what we see in the sky with the naked eye.

让我们先介绍一下肉眼所见的天空面貌.

词典精选例句

After completing its first year of observations in the southern sky, NASA's Transiting Exoplanet Survey Satellite has spotted some intriguing new exoplanets only 31 light-years away from Earth.

美国宇航局的过境系外行星测量卫星（TESS）在完成对南半球天空的第一年观测后，发现了几颗距离地球仅31光年的有趣的新系外行星。

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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.

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。

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