quasar英语_quasar什么意思_quasar用法翻译_quasar英语读音

quasar

['kweisɑ:]

n.类星体

例句与用法：

A lunar occultation of a quasar.

类星体的月星掩测定

【天】类星天

quasar

■A 2003 mine-clearing operation in the port of Um Quasar, Iraq, was a major test for autonomous underwater vehicles.

2003年排雷行动,在港口这个类星体,伊拉克,是一大考验,水下航行器。

■Besides, based on the knowledge of quasar available at present, we successfully establish the relation between the emission spectrum and redshifts. 2.

2．研究了发射峰识别的三种方法我们根据类星体光谱和专家知识，提出了三种识别发射峰的方法。

■QSO B0104+321 is a quasar located in the constellation Pisces.

321是一个位在双鱼座的类星体。

■QUASAR OH471 brings the image of the souls mission and purpose into view in a most unique and magical way.

OH471类星体以最独特和奇迹的方式将你的灵魂任务与目的的意像对你展现。

■OVV quasar, optically violently

OVV 类星体

■The PAT produces comparative and independent analysis of portfolios and maintains lead model portfolios on Quasar.

PAT对投资组合进行独立地比较和分析，以保持它在Quasar中作为主导的投资组合模型。

■QUASAR model

QUASAR模型

■Keywords QUASAR model;river water quality;water quality model;dissolved oxygen;

QUASAR模型;河流水质;水质模型;溶解氧;

■QUASAR model, which was developed from a model of Bedford Ouse by Whitehead and has been applied as part of the UK LOIS project, is a dynamic river water quality model using 1D ordinary equation.

QUASAR模型是一维动态综合水质模型,是由英国Whitehead建立的贝德福郡乌斯河水质模型发展而来,并成功地应用于英国LOIS工程。

■The QUASAR study was funded principally by the UK Medical Research Council, the Imperial Cancer Research Fund, the Cancer Research Campaign, and the Department of Health.

QUASAR研究由英国医学研究局、帝国癌症研究基金会、癌症研究阵营与卫生部门资助。

■Again, many show AGN activity.ULIRG properties are entirely consistent with the suggestion that the same processes are responsible for bulge formation, BH growth, and quasar activity.

ULIRG的性质完全取决于星系的形成，黑洞的成长和类星体活动。

■A radio galaxy is related to, but appears larger than, a quasar.

一个射电星系与之有关，但是它比类星体要大。

■China SHANGHAI QUASAR POLYMER TECHNOLOGY CO., LTD

上海汇塑化工科技有限公司

■After a while, this quasar has eaten all the available fuel and falls asleep until new gas falls into the center, waking it up.

不一会儿，这颗类星体就吃掉所有唾手可得的燃料，然后开始沉睡，直到又有新的气体掉入中心，才把它唤醒。

■radio-intermediate quasar

中介射电类星体

■To test for problems of this kind, we substituted calibration data for the quasar data and analyzed them, pretending they were quasar data.

为了测试这类问题，我们使用校准过的数据取代类星体资讯，并把它们当做类星体的数据来分析。

■They do so by combining quasar spectra with numerical simulations of structure formation.

他们的做法是将类星体光谱和结构形成的数值模拟结果结合在一起。

■But researchers didn't know whether the magnetic fields were part of the quasar or were present in galaxies encountered by quasar light as it made its journey to our telescopes.

但是研究人员们并不知道这种磁场是否属于类星体的一部分或者是现今银河系中的类星体光线偶然到达了我们的望远镜中。

■Petitjean and Scannapieco are working together on the clustering of heavy elements observed in quasar spectra.

佩提特金与史坎纳皮科正合作探讨类星体光谱中观测到的重元素群集现象。

■Then we found that the transformation from Quasar to Seyfert galaxy is so obvious that we could easily find the relation between them.

其中由类星体变化到Seyfert星系的过程非常明显，从它们的演化过程能够清晰看出二者之间演化过程的过渡。

■If observers see a quasar brighten and then dim in a particular way, they can infer that a star passed in front and briefly magnified its image.

其他用来定测哈伯常数的方法有赖一长串距离测量，但是利用重力透镜，只消一步就可获得答案。

■Scientific American, January].The acceleration relates to lensing because it makes the universe larger, which increases the probability that a quasar will be lensed.

加速膨胀与透镜效应有关，因为它使得宇宙变大，因而增加了类星体受到重力透镜作用的机会。

■Last September they put their plan into action when Jupiter passed close to the line of sight between Earth and a quasar.

去年9月，当木星接近一条从某个类星体射向地球的光线路径时，他们便开始将计画付诸行动。

■twin quasar

双类星体

■double quasar

双重类星体

■Scannapieco and Petitjean are working together on the clustering of heavy elements observed in quasar spectra.

史坎纳皮科与佩提特金正合作探讨类星体光谱中观测到的重元素群集现象。

■In 2003 teams led by Sergei Levshakov of the Ioffe Physico-Technical Institute in St.Petersburg, Russia, and Ralf Quast of the University of Hamburg in Germany investigated three new quasar systems.

在2003年，俄国圣彼得堡约费物理技术研究所的列弗沙可夫（SergeiLevshakov）与德国汉堡大学的奎斯特（RalfQuast）所领导的团队，研究了三个新的类星体系统。

■The five bright white points near the cluster center are actually images of a single distant quasar.

在星团中心的这五颗明亮的白点实际上是一个单一遥远类星体的图像。

■Due to the inaccuracy of such a template, it is hard to determine the redshift value by matching the observed quasar spectrum with the template directly.

在本课题的研究中，我们选用了主分量分析方法来构造静止发射谱的模板，因此所构造的模板更加接近实际情况。

■During these growth spurts, the accreting gas shines much more brightly than the entire rest of the galaxy, producing a quasar.

在这些成长的时期，吸积中的气体会发出比整个星系还亮的光芒，因而形成类星体。

■multiple quasar

多重类星体

■An astronomer using the array can peer deep into the core of a quasar some 12 billion light-years distant for an unparalleled close-up of jets of matter shooting out at speeds approaching that of light.

天文学家用这种阵列可以深入地窥视一颗远在120亿光年处的类星体核心，去研究它致密的接近光速的不平行的外向物质喷流。

■Spacewalking astronauts installed an 88-million-dollar spectrograph designed to detect faint light from faraway quasar .

太空漫步宇航员安装8．8千万美元的光谱仪，用于探测来自遥远类星体的微弱光线。

■Spacewalking astronauts installed an 88-million-dollar spectrograph, designed to detect faint light from faraway quasar.

太空行走的宇航员安装了个价值8800万美元的声谱仪用来探测来自遥远的类星体的微弱光线。

■The structure of cosmic large-scale space-time and periodicityof quasar redshifts

宇宙整体时空结构与类星体红移的周期性分布

■Therefore,quasar absorption lines are important cosmological probes of formation and evolution of galaxies.

对类星体吸收线的研究将有助于我们了解星系的形成和演化。

■radio quiet quasar

射电宁静类星体

■radio quasar

射电类星体

■flat-spectrum radio quasar

平谱射电类星体

■The stars that come to us to lead us down the aisle of the 8:8 LIONS GATE are ALHENA (constellation of Gemini), ROSETTA NEBULA (constellation Lyra) and Quasar OH471 in the star system Auriga.

引领我们通过”8:8狮之门”的星是双子座的ALHENA，天琴座的ROSETTA星云，和御夫座的类星体OH471。

■With only its hot whirling quasar within its reach, the black hole would swallow that up and then stop feeding.

当只有这些炙热的旋转着的类星体在他的它的势力范围内时，黑洞将吞噬掉这些然后停止活动。

■We needed high-precision laboratory measurements against which to compare the quasar spectra, so we persuaded experimenters to undertake them.

我们需要有实验室中的高精密量测，以比较类星体的光谱，因此我们劝说了实验学家从事此项实验。

■A newly discovered quasar deep in the constellation Cetus the Whale is by far the most distant object ever found in our Universe.

据报道科学家在鲸鱼座发现了一个类星体，它是迄今为止人类发现的宇宙中最遥远的星体。

■Seven Newly Discovered BL Lac Objects and a New Quasar from the ROSAT Survey

新发现7个X选 BL Lac天体和1个类星体(英文)

■Finally, does the brightness of each quasar fluctuate in exactly the same way?

最后，每个类星体的亮度，又是否都以完全一样的方式变化起伏呢？

■The Properties of quasar absorption lines are introduced and the new progress in study of QSO absorption lines is reviewed.

本文介绍了类星体吸收线的性质并评述了近年来类星体吸收研究的最新进展。

■Based on QSO spectrum features, a Quasar Stellar Object Recognition model is built.

本文分析了类星体(QSO)光谱特征，建立了一个识别系统模型。

■core-dominated quasar (CDQ)

核占优类星体

■Keywords Active Galactic Nuclei;Quasar;Black hole mass;Accretion disc;Jet;Emission line;

活动星系核;类星体;黑洞质量;吸积盘;喷流;发射线;

■Einstein Cross Gravitational Lens, which is back lit by distant quasar.

爱因斯坦的引力透镜交叉，这是回到了遥远的类星体点燃。