chronometer

美 [krəˈnɑːmɪtər]英 [krəˈnɒmɪtə(r)]
  • n.精密时计(尤用于航海)

复数: chronometers

chronometerchronometer

noun

精密时计(尤用于航海)
a very accurate clock, especially one used at sea

chronometer

频次

  • 1
    N-COUNT (尤指海员出海时所用的)精密计时钟表
    A chronometer is an extremely accurate clock that is used especially by sailors at sea.

noun

1
an accurate clock (especially used in navigation)

数据来源:WordNet

  1. The problem was not solved completely until the invention of the marine chronometer in the eighteenth century .

    这个问题之道十八世纪发明了航海经线仪才得以解决。

  2. Ancient chronometer glossary is a weak part in the study of ancient Chinese glossary .

    古天文词汇是古汉语词汇研究中的薄弱环节。

  3. The distribution has much use at the aspect of military armament design and observation of chronometer .

    这一分布在军事中武器精度的研究、天文观测等多方面都很有利用价值。

  4. Chronometer time minus watch time The fog was dispelled at ten o'clock .

    天文钟时间减钟表时间雾在十点钟时消散了。

  5. Chronometer time plus watch time

    天文钟时间加钟表时间

  6. The chronometer , which has four channels , records the time of input pulse from each channel .

    该测时仪的四个输入通道分别记录该通道输入脉冲信号的时刻值。

  7. Chronometer time minus watch time Kelvin bridge ohmmeter

    天文钟时间减钟表时间凯尔文电桥式电阻表

  8. My watch is more expensive because it 's a chronometer .

    我的手表是精密型的,所以要比你的贵。

  9. Murchison followed with his eye the hand of his chronometer .

    莫奇生的眼睛追随着他的时计的秒针。

  10. The brake of the starting block shall be released by the electronic system which simultaneously triggers the chronometer .

    车闸的松开由电子系统来控制,这个电子系统同时触发计时器。

  11. Mean solar chronometer The preparative times of preoperation were 25-35 minutes , average 31 minutes .

    术前准备时间25~35分钟,平均31分钟。

  12. Chronometer , marine , battery , quartz or mains powered

    航海天文钟,原电池、石英或用交流电源驱动

  13. Chronic is originally a medical term meaning " long term " ; it has the same root as " chronometer . "

    “Chronic”原为医学术语,意指“长期”,它与“chronometer精密计时器”含有相同的词根。

  14. Fundamental research includes headstreams , core theory , structure , ways of deducing , chronometer and calendar of the doctrine ;

    其中基础性研究包括运气学说形成的源流、核心理论、运气构架、推演方式和天文历法;

  15. Technical advances included electrolysis , the ship 's chronometer , chemical processing , tool-making machines , and the water frame .

    技术进步包括电解、船上的精密计时器、化学反应、机床和水力纺纱机等等。

  16. And an ytterbium clock has the potential to be even more accurate and stable than the cesium chronometer .

    镱原子钟甚至可能比铯原子钟更加精确和稳定。

  17. Besides applied in remote sensing image , texture recognition can be made full use of in medical image , chronometer image , micrograph image and so on .

    纹理识别不仅可以应用在遥感图像上,对医学图像、天文图像、显微图像等其它图像都具有应用的价值。

  18. During this period of near-constant political and military strife , achievements on agriculture , chronometer and mechanical manufacture found a farther way .

    在这个充满了不断的政治与军事冲突的年代,农业、计时器和机械制造上却取得了更加深入的成就。

  19. Solomon Gills is in the act of seeing what time it is by the unimpeachable chronometer .

    所罗门·吉尔斯那时正在看他那只完美无缺的精密计时表,看看是什么时候了。

  20. Unlike decimal coordinates , which you can determine using a sextant and a chronometer , you cannot determine UTM coordinates without calculations .

    十进制坐标可通过一个六分仪和一个记时计确定,与此不同的是,必须通过计算才能确定UTM坐标。

  21. Array signal processing is one of the important parts of signal analysis and processing , which is widely used in communication , radar , sonar , chronometer and other areas of science and technology .

    信号处理的一个重要分支是阵列信号处理,其在通信、雷达、声纳、射电天文等领域有着广泛的应用。

  22. An inexpensive quartz watch produced with a great deal of automation has between 50 and 100 parts ; a Rolex Oyster chronometer has 220 parts .

    廉价石英手表制作了大量的50至100之间,自动化;牡蛎有220件计时器的劳力士。

  23. That 's why chronometer time-keepers became more popular for calculating positions at sea rather than using the Moon and the stars - it was just less of a head-scratcher .

    这就是为什么在推测海上位置时,比起月亮和星星,天文钟更受欢迎,因为它不那么令人费解。

  24. According to the situation of electrical chronometers and the designing requirement , a new electrical chronometer of high precision and intelligence based on MCU and FPGA is designed in this paper .

    本文根据测时仪的发展现状,按照设计要求,设计了一种基于单片机和FPGA的高精度智能测时仪,系统工作稳定、操作方便、测时精度可达25ns。

  25. During the Western learning coming in the early Qing Dynasty , JiangYong on the one hand studied the ancient knowledge of chronometer and mathematics from the traditional documents of we country .

    身处清初西学进入中国之际,江永一方面从传统文献中学习我国古代天算知识,另一方面又积极吸取西方先进天算知识。

  26. There the captain fixed his position and used a chronometer to calculate his longitude , which he double-checked against his previous observations of hour angles .

    客厅中,船长在地图上记了方位,按合时计来算经度卜同时他拿从前做的时角观察记录来校对。

  27. The rhythm is a kind of accurate chronometer , its types and orders can be identified by the time lineage of events and the nature of cosmos earth field .

    宇地系统场的年代性、滞后性及耦合关系等构成节律性的基本特征。节律是精细的年代计,可以依据事件时间谱系和场的性质,鉴别它的类型及级次,进行年代学研究。

  28. The Lady-Datejust has been telling time since 1957 and according to Rolex , was one of the first ladies " watches certified as a chronometer for its remarkable precision .

    Lady-Datejust诞生于1957年,据劳力士介绍,该表由于非凡的精度,成为了最先一批获得精密计时表认证的女装腕表。

  29. for be it Polar snow or torrid sun , like a patent chronometer , his interior vitality was warranted to do well in all climates .

    因为北极的冰雪也罢,酷烈的骄阳也罢,他体内的活力就象一只精巧的航海时计,保险适宜于各种气候。

  30. Jamesis conversant with chronometer and geography .

    詹姆斯精通天文和地理。