角秒的英文
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"角秒"怎么读用"角秒"造句
英文翻译手机版
- second of arc
- "角"英文翻译 role; part; character
- "秒"英文翻译 two degrees eight minutes an ...
- "毫角秒" 英文翻译 : milliarcseconds
- "微角秒天体测量" 英文翻译 : micro-arcsec astrometry
- "亚角秒射电天文学" 英文翻译 : sub-arcsec radio astronomy
- "亚毫角秒光波天体测量" 英文翻译 : submilliarcsecond optical astrometry
- "角明螺" 英文翻译 : oxygyrus keraudreni
- "角瞄准误差" 英文翻译 : angular pointing error
- "角模" 英文翻译 : angle mould
- "角面接触轴颈轴承" 英文翻译 : angular contact journal bearing
- "角膜" 英文翻译 : [生理学] conea; cornea◇角膜白斑 keratoleukoma; walleye; albugo; leucoma; leukoma; 角膜薄翳 achlys; 角膜层 vitreous layer; 角膜肥厚 hyperkeratosis; 角膜弓 arcus senilis; 角膜混浊 opacity cornea; 角膜结膜炎 keratoconjunctivitis; 角膜镜 keratoscope; 角膜溃疡 keratohelcosis; helcoma; corneal ulcer; 角膜切除术 keratectomy; ceratectomy; 角膜切开术 ceratotomy; 角膜曲率计 keratometer; 角膜软化(症) keratomalacia; 角膜上皮 corneal epithelium; epithelium coelomale; 角膜炎 keratitis; keratoiditis; corneitis; 角膜移植术 keratoplasty; corneal transplantation; cornealgraft; 角膜云翳 nebula
- "角面接触径向滚珠轴承" 英文翻译 : angular contact radial ball bearing
- "角膜-房水屏障" 英文翻译 : cornea aqueous barrier; corneaaqueousbarrier
- "角面接触滚珠轴承,向心止推滚珠轴承" 英文翻译 : angular contact ball bearing
- "角膜白斑" 英文翻译 : albugo; corneal leucoma; corneal leukoma; keratoleukoma; walleye
- "角面接触滚珠轴承" 英文翻译 : angular contact ball bearing; angular contact bull bearing
例句与用法
- Sub - arcsec radio astronomy
亚角秒射电天文学 - Micro - arcsec astrometry
微角秒天体测量 - If the angle p is one arc second , then we define the distance d to be one
当偏移的角度为一角秒,星体与地球的距离即为天文学上所定义的一 - By that time , the apparent diameter of mars will be as large as 25 . 1 arc seconds . shining at - 2 . 9 magnitude , it will become the brightest star in the night sky for weeks
那时火星视直径达25 . 1角秒,光度达- 2 . 9等,成为当时夜空中最光亮的星。 - Gassendi estimated mercury ' s apparent diameter to be about 20 arc seconds ? that is , about 1 / 180 of a degree ? which was in itself a considerable scientific advance
贾山迪估计水星的视直径大约是20角秒(约是1度的1 / 180 ) ,这本身就是一大科学进展。 - Unfortunately , the results from the 1761 transit were not as good as expected : the measured values of the solar parallax ranged from 8 . 3 to 10 . 6 arc seconds
不幸的是, 1761年凌日得到的观测结果并不如预期的好:测量到的太阳视差范围是8 . 3 ~ 10 . 6角秒。 - The note also provided columns of residuals of around one arcsecond , which adams listed to demonstrate that his theory was accounting for uranus ' s hitherto anomalous motion
亚当斯还列出了几行将近一角秒的残差,证明他的理论可以解释天王星直到当时都无法解释的脱序运动。 - To measure this angle reasonably well , gp - b needed a fantastic precision of 0 . 0005 arcseconds . it s like measuring the thickness of a sheet of paper held edge - on 160 km away
要准确量度这角度,重力探测器b要达到0 . 0005角秒的精确度,精度要求相等于要量度出160公里外一张纸张的厚度。 - Nasa s chandra x - ray observatory has changed this picture ; it provides the sub - arcsecond resolution equivalent to the spatial resolution of ground - based optical telescopes
这个天文台具备低于一角秒的分辨率,精确程度足以和地面光学望远镜媲美,解决了一直以来对应天体证认困难的问题。 - According to calculations , the twisted space - time around earth should cause the axes of the gyros to drift merely 0 . 041 arcseconds over a year . an arcsecond is 1 3600th of a degree
根据运算,地球周围扭曲的时空只会引致回转仪转轴每年漂移0 . 041角秒,一角秒为1度的3600分之一,可见程度之小。
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百科解释
角秒,又称弧秒,是量度角度的单位,即角分的六十分之一,符号为"。在不会引起混淆时,可简称作秒。
详细百科解释
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