恒星时

词组短语

sidereal hour · sidereal time

与恒星时相关的网络例句 [注：此内容来源于网络，仅供参考]

Lawrence martyr , 10 august : the monthly recurrence known as the new moon with the old moon in her arms : the posited influence of celestial on human bodies : the appearance of a star 1st magnitude of exceeding brilliancy dominating by night and day a new luminous sun generated by the collision and amalgamation in incandescence of two nonluminous exsuns about the period of the birth of william shakespeare over delta in the recumbent neversetting constellation of cassiopeia and of a star 2nd magnitude of similar origin but lesser brilliancy which had appeared in and disappeared from the constellation of the corona septentrionalis about the period of the birth of leopold bloom and of other stars of presumably similar origin which had effectively or presumably appeared in and disappeared from the constellation of andromeda about the period of the birth of stephen dedalus , and in and from the constellation of auriga some years after the birth and death of rudolph bloom , junior , and in and from other constellations some years before or after the birth or death of other persons : the attendant phenomena of eclipses , solar and lunar , from immersion to emersion , abatement of wind , transit of shadow , taciturnity of winged creatures , emergence of nocturnal or crepuscular animals , persistence of infernal light , obscurity of terrestrial waters , pallor of human beings

显示出不同程度之生命力的缤纷色彩白浅黄深红朱红银朱诸星之亮度一直包括到七等星以等级标志的诸星之大小诸星的位置御夫座沃尔辛厄姆路172大卫的战车173土星光环螺旋星云凝固后形成有卫星的恒星群两重大阳相互依存的旋转运动伽利略西蒙马里乌斯174皮亚175勒威耶赫歇耳加勒176等人各自独立地同时所做的发现波得和开普勒所尝试的距离的立方与回转次数的平方的体系化177多毛的众彗星178那几殆无限的被压缩性，以及自近日点至远日点那广漠的远心的重返大气层的椭圆轨道陨石的恒星之起源年纪较轻的天体观测者诞生的那个时期火星上所出现的"暗波"现象179每年在圣劳伦斯节殉教者，八月十日前后降落的陨石雨每月都发生的所谓"新月抱旧月"现象180关于天体对人体的影响的假定威廉莎士比亚出生的时期，在斜倚却永不没落的仙后座那三角形上端，一颗不分昼夜散发着极亮光彩的星辰一等星出现了181这是两个无光死灭了的太阳因相撞并汞合为白热体而形成的灿烂的新太阳大约在利奥波德布卢姆出生时，出现在七星花冠星座里而后又消失了的一颗同一起源亮度却稍逊的星宿二等星182还有约于斯蒂芬迪达勒斯出生时，出现在仙女座中之后又消失，小鲁道尔夫布卢姆出生与夭折数年后出现于御夫座后又消失，以及另外一些人出生或去世前前后后出现在许许多多其他星座中而又消失了的假定是同一起源的实际存在或假定存在的星斗183 。

This paper can infer time of GPS satellite clock that there is a periodic variation of 12 sidereal hour, and GPS satellite orbit period is just 12 sidereal hour, no doubt, it be designed for to check up time.

本理论可以推导出GPS卫星钟的快慢，有12恒星时的周期变化，而GPS卫星轨道周期正好为12恒星时，极可能是为了方便校对时间而设计的。

For example, since the earth to the base, relative to the sun to measure time to get the sun when the time is measured relative to the stars, known as the sidereal time, to atomic transition frequency as a benchmark time for the system is called atomic time.

例如，以地球自转为基准，相对于太阳来计量时间得到的是太阳时，相对于恒星来计量时间，称为恒星时，以原子的跃迁频率为基准的时间系统称为原子时。

We've been observing a sunlike star called 55 Cancri, star 55 in the constellation Cancer, for 19 years, and we watch the wobble of this star as it's yanked on by the planets orbiting it.

&我们一直观察这名为&55 Cancri类太阳恒星19年了。55号恒星是在巨蟹星座中。当它吸引行星围着它转时，我们观察它移动的轨迹。

We've been observing a sunlike star called 55 Cancri, star 55 in the constellation Cancer, for 19 years, and we watch the wobble of this star as it's yanked on by the planets orbiting it.

我们19年来一直在观察一个类似太阳的恒星叫55号巨蟹星，是巨蟹星座里的第55号恒星。当它被环绕它的行星牵引时，我们发现它有些颤抖。

At the dimmest part of a Cepheid's cycle, the ionized gas in the outer layers of the star is opaque, and so is heated by the star's radiation, and due to the increased temperature, begins to expand.

在造父变星的一个光变周期开始时，恒星最暗，此时其外层电离气体是相对不透明的，因此会吸收恒星的辐射而升温，并开始向外膨胀。

As they move into their near-star orbits, hot Jupiters could be playing violent games of planetary billiards that produce Earthlike planets, he says.

在它们靠近恒星时，它们可能会发生可怕的碰撞并产生类似地球的行星。

"If you look at how the spectrum of the star changes when the planet transits across it, you can work out which way the planet is travelling," Professor Hellier added.

英国科学家利用一系列观测恒星的照相机进行观察恒星发出的光线粒子时，这颗行星在他们面前掠过，这才发现了这颗行星。

Planetary nebulae are the spectacular final phase in the life of Sun-like stars, when the star ejects its outer layers into the surrounding space.

行星状星云是像太阳这样的恒星最后的辉煌，当恒星进入生命晚期时，它会把外层大气抛到周围的太空中。

For example, if the working wavelength range is reduced from 300~1100 nm to 400~800 nm, the single star position errors will be 0.0422"1.9652" and 3.3891 when the field view are (0°, 0°),(0°, 2°) and (0°, 4°) correspondingly, which are about 54%65%and 70%of the original errors. And the spot intensities are about 58%, 62%, 63% and 51% of the original when color temperatures of star are 9600 K, 7600 K, 5600 K and 3600 K correspondingly

例如，当响应波长从300~1100nm减小为400~800nm时，星敏感器视场(0°，0°)、(0°，2°)和(0°，4°)处的单颗恒星定位误差分别减小为0.0422&、1.9652&和3.3891，约为原来的54%、65%和70%；色温为9600K、7600K、5600K和3600K的恒星像斑能量分别约为原来的58%、62%、63%和51%。

与恒星时相关的网络解释 [注：此内容来源于网络，仅供参考]

Greenwich sidereal time：格林恒星时格林恒星时格林尼治恒星时

Greenwich sidereal noon 格林恒星正午 | Greenwich sidereal time 格林恒星时格林恒星时格林尼治恒星时 | Greenwich sidereal time 格林恒星时格林尼治恒星时

Greenwich sidereal time：格林恒星时格林尼治恒星时

Greenwich sidereal time 格林恒星时格林恒星时格林尼治恒星时 | Greenwich sidereal time 格林恒星时格林尼治恒星时 | Greenwich standard time 格林标准时

sidereal hour angle：恒星时角共轭赤经

sidereal hour angle 共轭赤经 | sidereal hour angle 恒星时角共轭赤经 | sidereal noon 恒午(恒星时零点

sidereal hour angle：恒星时角

恒星时计,恒昨时表 sidereal clock | 恒星时角 sidereal hour angle | 恒星时距 sidereal interval

sidereal clock：恒星时计,恒昨时表

恒星时计 chronometer sidereal | 恒星时计,恒昨时表 sidereal clock | 恒星时角 sidereal hour angle

unifilar variometer：平恒星时

平恒星时 mean sideral time | 平恒星时 unifilar variometer | 平衡 equilibrium

mean sideral time：平恒星时

平均海水面 mean sea-level surface | 平恒星时 mean sideral time | 平恒星日 mean sidereal day

siderograph：恒星时记时器/恒星仪

sideroferrite /自然铁/ | siderograph /恒星时记时器/恒星仪/ | siderography /钢板雕刻术/

siderograph：恒星时记时器

sideroferrite 自然铁 | siderograph 恒星时记时器 | siderograph 恒星仪

sidereal hour WESTBANK：恒星时

sidereal interval WESTBANK 恒星时距 | sidereal hour WESTBANK 恒星时 | sidereal day WESTBANK 恒星日