| 单词 | 小行星 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 小行星—asteroid(almost always used)less common: minor planet 小行星noun—asteroidsplExamples:小行星带—asteroid belt between Mars and Jupiter See also:行星n—asteroidn planetspl 行星—planet 行星adj—planetaryadj 星星n—starn
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小组委员会还注意 到，自 2010 年 3 [...] 月以来，国际天文学联盟维持了一个载有近地小行星观测与研 究重大事件年表的网页（www.iau.org/public/nea/）。 daccess-ods.un.org | The Subcommittee also noted that since March 2010, the International Astronomical Union had maintained a [...] web page presenting a chronology of [...] milestones of near-Earth asteroidobservations and [...]research (www.iau.org/public/nea/). daccess-ods.un.org |
该行动小组除其他外就阿波菲斯小行星将于2029 年接近地球事宜并就有关称作 2011 AG5 的一颗小行星的现行知识交换了信息。 daccess-ods.un.org | The Action Team, inter alia, exchanged information on the close [...] approach to Earth ofthe asteroidApophis in 2029, as well as on the current knowledge about anasteroid knownas 2011 AG5. daccess-ods.un.org |
小组委员会赞赏地注意到会员国在对近地天体进行探测、编目和定性方面 所作的国际努力，例如小行星中心、阿雷西博和金石射电望远镜设施、美国宇 [...] 航局的近地天体方案局、涉及到 13 个政府和非政府组织合作伙伴并由德国航空 和航天中心协调的近地天体盾牌，以及全景巡天望远镜和快速反应系统。 daccess-ods.un.org | The Subcommittee noted with appreciation the international efforts undertaken by member States to detect, [...] catalogue and characterize near-Earth [...] objects, suchas the Minor PlanetCenter; the Arecibo [...]and Goldstone radio telescope facilities; [...]the NEO Program Office of NASA; NEOShield, which involved 13 governmental and non-governmental partners and would be coordinated by the German Aerospace Centre (DLR); and the Panoramic Survey Telescope and Rapid Response System (Pan-STARRS). daccess-ods.un.org |
小组委员会注意到，日本宇宙航空研究开发机构公布了红外天文卫星 AKARI 观测到的小行星目录，其中包括 5120 颗小行星。 daccess-ods.un.org | The Subcommittee noted that JAXA had published the infrared [...] astronomical satellite AKARI asteroid catalogue, containing 5,120 asteroids. daccess-ods.un.org |
委员会还注意到，遵循近地天体行动小组的建议，美国航天局于 2012 年 5 月 29 日举办了一期讲习班，进一步分析称作“2011 AG5”的潜在危险性小行 星，近地天体行动小组了解到关于“2011 AG5”的当前信息。 daccess-ods.un.org | The Committee also noted that a workshop to further analyse the potentially hazardous asteroid known as 2011 AG5 had been organized by NASA and held on 29 May 2012, following the proposal by the Action Team on Near-Earth Objects, and that the Action Team had been informed about current knowledge about 2011 AG5. daccess-ods.un.org |
位于南波希米亚地区的 Klet [...] 天文台（www.klet.org）自 1992 年以来一直在 实施专门针对近地小行星和彗星的观测方案。 daccess-ods.un.org | The Klet Observatory in the South Bohemia [...] region (www.klet.org) has maintained the observing programme [...] devoted to near-Earth asteroids(NEAs) and comets [...]since 1992. daccess-ods.un.org |
工作组注意到，该行动小组提议设立一个特别工作组，负责对 2011AG5小 行星展开进一步分析，并且至迟在委员会第五十五届会议上向行动小组通报其 [...] 进展情况。 daccess-ods.un.org | The Working Group noted that the Action Team had [...] proposed that a task force be formed to [...] further analyse the asteroid2011 AG5 and inform [...]the Action Team on its progress by [...]the fifty-fifth session of the Committee. daccess-ods.un.org |
小组委员会还欢迎对近地天体进行调查的以往和即将进行的飞行任务，其 中包括美国的黎明号飞行任务，期间航天器第一次进入绕一主要小行星带天体 的轨道飞行，该小行星带内布满了密集的小行星，是大多数近地天体的来源。 daccess-ods.un.org | The Subcommittee also welcomed the past and upcoming missions investigating near-Earth objects, including the Dawn mission of the United States, in which for [...] the first time a [...] spacecraft had entered orbit around an object in a main asteroid belt, a densely populated belt that is the source [...]of most near-Earth objects. daccess-ods.un.org |
表示希望“隼鸟”号太空舱将载 有一个从该小行星表面采集的样本。 daccess-ods.un.org | The hope was expressed that the Hayabusa capsule would contain a [...] sample from the surfaceof the asteroid. daccess-ods.un.org |
Sergey V.Cherkas 先生向委员会通报说，全球航空航天监测系统 [...] 是一种整合灾害预警系统之系统，并指出该系统也可用来处理与流星、小行星和空间碎片有关的危险。 daccess-ods.un.org | Mr. Sergey V. Cherkas informed the Committee that IGMASS was a system of systems for early [...] warning of disasters, noting that it could also be used for tackling dangers [...] relatedto meteors, asteroidsand spacedebris. daccess-ods.un.org |
小组委员会还注意到，关注小行星主要是由于这类天体作为内太阳系形成 过程中产生的残余碎片具有科学价值、这类天体与地球碰撞可能产生灾难性后 [...] 果以及这类天体上拥有多种自然资源。 daccess-ods.un.org | The Subcommittee also noted that interest in asteroids was largely fuelled [...] by their scientific value as remnant debris from [...]the formation process of the inner solar system, the potentially devastating consequences of such objects colliding with the Earth and the wide range of natural resources they contained. daccess-ods.un.org |
工作组注意到，在小组委员会本届会议上，就小行星2011年接近地球、阿 波菲斯 2029 年将接近地球以及就近地天体相关事宜同媒体进行风险沟通作了技 术专题介绍。 daccess-ods.un.org | The Working Group noted that during the [...] current session of the [...] Subcommittee, technical presentations were made related to close-approaching asteroidsin2011, to the [...]close approach of Apophis [...]in 2029 and risk communications with the media related to NEOs. daccess-ods.un.org |
委员会注意到，航天新一代咨询理事会的近地天体工作组成功地继续举办 了其题为“转移小行星的方向”的技术论文竞赛，这一活动是自 2008 年以来为 学生和年轻专业人员举办的，目的是解决减缓近地天体威胁的难题；近地天体 工作组还开展了“寻找小行星竞赛”，以鼓励世界各地的小组搜寻小行星。 daccess-ods.un.org | The Committee noted that the SGAC Near-Earth Object Working Group had [...] successfully continued its [...] technical paper competition entitled “Move an asteroid”, which had been held since 2008 for students and young professiona ls to address the challenges of NEO threat mitigation, and that it had started the “Findan asteroid competition” to encourage teams all over the world to searchfor asteroids. daccess-ods.un.org |
一项新研究提供了希克苏鲁伯小行星撞击——它在墨西哥留下了一个巨大的陨石坑——与非鸟类恐龙的大规模灭绝密切相关的新证据。 chinese.eurekalert.org | A new study provides fresh evidence that [...] the Chicxulub asteroid impact,which [...]left a gargantuan crater in Mexico, closely [...]coincided with the mass extinction of non-avian dinosaurs. chinese.eurekalert.org |
委员会注意到“隼鸟”号往返飞行任务标志着一个航空器首次 在返回地球之前与一个小行星进行物理接触。 daccess-ods.un.org | It was noted that the Hayabusa [...] round-trip mission marked the first time that a spacecraft had made physical [...] contact with an asteroidbefore returning [...]to Earth. daccess-ods.un.org |
目前正在考虑的全球监测航空航天系统项目可能开展 [...] 的活动包括对地球物理环境（空间气象）进行监测和对小行星和彗星危险和空间 碎片造成的威胁进行预警。 daccess-ods.un.org | Activities being considered for possible implementation under the IGMASS project include monitoring of the [...] geophysical environment (space weather) and [...] early warning of asteroid and comet hazards [...]and threats posed by space debris. daccess-ods.un.org |
在美国，肉眼没法看到小行星掠过地球的景象，因为是在地球的另一端，但在澳洲，天文学家可以用望远镜，看到清空上一点光。 ktsf.com | But in Australia, astronomers used [...] binoculars and telescopes to watch the [...]point of light speed across the clear night sky. ktsf.com |
小组委员会满意地注意到，日本的隼鸟号小行星探测器首次近地天体样品 送回飞行任务圆满结束，于 [...] 2010 年 6 月 13 日成功返回地球，并认为这次飞行 任务的成果对科学研究以及今后管理由近地天体构成的威胁来说非常重要。 daccess-ods.un.org | The Subcommittee noted with satisfaction the successful conclusion of the [...] first sample-return mission from a [...] near-Earth object bytheasteroid explorerHayabusa [...]of Japan, which had returned to Earth [...]on 13 June 2010, and the importance of the results of that mission for scientific purposes, as well as for the future management of threats posed by near-Earth objects. daccess-ods.un.org |
捷克共和国科学院天文学研究所（www.asu.cas.cz/interplanetary-matterdepartment）的小行星研究以小行星物理研究为重，这是该研究所最重要的研究 课题之一。 daccess-ods.un.org | Asteroid studies at the Astronomical [...] Institute [...] (www.asu.cas.cz/interplanetarymatter-department) of the Academy of Sciences of the Czech Republic are oriented to the physical studyof asteroids, which is one [...]of the most important [...]research topics at the Institute. daccess-ods.un.org |
小组委员会欢迎以往和即将进行的近地天体调查研究飞行任务，其中 包括：美国的 Dawn、Deep Impact 和 Stardust 航天器；加拿大的近地天体监视卫 星；欧空局和日本宇宙航空研究开发机构的马可波罗近地天体样本送回飞行任 务；日本的隼鸟近地天体样本送回飞行任务；以及预期中的德国小行星发现者 航天器飞行任务。 daccess-ods.un.org | The Subcommittee welcomed past and upcoming missions investigating near-Earth objects, including the Dawn, Deep Impact and Stardust spacecraft missions of the United States; the Near Earth Object Surveillance Satellite mission of Canada; the Marco Polo near-Earth object sample return mission of ESA and JAXA; the Hayabusa near-Earth object sample return mission of Japan; andthe prospective AsteroidFinder spacecraft mission of Germany. daccess-ods.un.org |
KLENOT 项目第一期在 2002 年 3 月至 2008 年 9 月，共 346 个观测夜晚， 所取得的成果包括 1,369 个近地小行星的13,342 个位置，其中有 222 个小行星是具有潜在危害的小行星，157 个是观测时的虚拟撞击体。 daccess-ods.un.org | Results obtained during the first phase of the KLENOT project, from March 2002 to September 2008, during 346 observing nights, consisted [...] of 13,342 positions of [...] 1,369 NEAs, 222 of which were potentially hazardous asteroids (PHAs) and 157 of which were virtual impactors (VIs) at the [...]time of observation. daccess-ods.un.org |
但天文学家称两个事件纯属巧合，陨石和小行星的方向刚好相反。 ktsf.com | Astronomers say the two events were coincidental, and the objects were traveling in opposite directions. ktsf.com |
意大利航天署参加了美国国家航空和宇宙航行局（NASA）的“黎明发现” 号探测卫星飞行任务（计划于 2006 年 7 [...] 月发射），该探测卫星将对太阳系最大的 两个小行星：灶神星（将于 2010 年到达）和谷神星（将于 [...]2015 年到达）进行飞 行探测。 oosa.unvienna.org | The Italian Space Agency (ASI) is involved in the Dawn Discovery mission of the National Aeronautics and Space Administration (NASA) of the United States (scheduled for launch in July 2006), [...] which will undertake a journey towards two [...] of the largest asteroids ofour solar [...]system: Vesta, which will be reached in 2010, [...]and Ceres, where Dawn will arrive in 2015. oosa.unvienna.org |
白垩纪以消灭了包括非飞行恐龙在内的大量物种的大灭绝事件为终结，但是一项研究发现北美生态系统即便在希克苏鲁伯（Chicxulub）小行星撞击之前就已经变得脆弱并且一直在经历着变化。 chinese.eurekalert.org | The Cretaceous ended with a mass extinction event that wiped out numerous species, including non-avian dinosaurs, but a study [...] finds that North American ecosystems were already fragile and undergoing changes even [...] before the Chicxulub asteroid impact. chinese.eurekalert.org |
云南磷化集团最老的机器已经在非常富有挑战性 的地形中完成了 20,000 [...] 个工时，露天磷矿里遍布各种陡峭的 斜坡，看上去就好像被小行星撞过的地球，”顾韬解释说，“但 是当我们完成这个项目时，所有机器都将和新的一样好用。 volvospiritmagazine.com | The oldest of YPC’s vehicles has completed 20,000 operating hours in very challenging terrains – [...] open phosphate mines are full of steep gradients and look as if the earth [...] has beenhit by asteroids,”explains William. volvospiritmagazine.com |
2012 年，意大利航天局参加了各种展览会和会议，其中包括以下活动： 2012 年国际航空航天博览会，智利；2012 年空间运行大会，斯德哥尔摩；“青 年、培训、大学”，罗马；2012 [...] 年图卢兹航空展，法国图卢兹；2012 年范堡罗 国际航空航天展览会，联合国王国范堡罗；2012 年的“遥望未来”，意大利那不 勒斯；“2012 [...] 年贝加莫科学活动”，意大利贝加莫；2012 年日本国际航空航天 展览会，日本名古屋；以及小行星、彗星和流星会议，日本新泻。 oosa.unvienna.org | In 2012, ASI participated in different exhibitions and conferences, among which were the following: 2012 International Air and Space Fair (FIDAE 2012), in Chile; SpaceOps 2012, in Stockholm; “Giovani, formazione, università”, in Rome; Toulouse Space Show 2012, in Toulouse, France; Farnborough International Airshow 2012, in Farnborough, the United Kingdom of Great Britain and Northern Ireland; Futuro Remoto in 2012 in Naples, Italy; Bergamo Scienza 2012, in Bergamo, Italy; Japan [...] International Aerospace Exhibition 2012, in Nagoya, [...] Japan; and the Asteroids, Cometsand Meteors conference, [...]in Niigata, Japan. oosa.unvienna.org |
在此方面，意大利科学界深度参与彗星和小行星的观测活动，参与调查其内 部构造和物质成分的各种项目，并参与制定有效战略，以摧毁正在接近地球的物 [...] 体或使之运行轨道发生偏移。 oosa.unvienna.org | In this connection, the Italian scientific community is [...] deeply involved in observation [...] campaigns for comets and asteroids, in projects aimed [...]at investigating their inner structure [...]and material composition and, eventually, in looking at effective strategies for destroying objects approaching the Earth or deflecting their orbits. oosa.unvienna.org |
俄罗斯联邦举行了有关小行星和彗星对地球所构成的威胁的两次国际会 议，这两次会议由俄罗斯科学院天文学研究所组办（2009 [...] 年 8 月 21 日至 25 日，喀山）和应用天文学研究所组办（2009 年 9 月 21 日至 25 日，圣彼得堡）。 daccess-ods.un.org | Two international conferences on the threat to [...] Earthposed by asteroidsand comets have [...]been held in the Russian Federation, organized [...]by the Institute of Astronomy (Kazan, 21-25 August 2009) and the Institute of Applied Astronomy (Saint Petersburg, 21-25 September 2009) of the Russian Academy of Sciences. daccess-ods.un.org |
不过，近期在南半球很快会开展两个较小规模的观测，这是利用在澳大利亚 [...] Siding Spring 设置的 Uppsala [...] Schmidt 望远镜进行卡塔林娜天空观测的延续，也是乌拉圭 Busqueda 超新星、小行星和慧星项目的延续 （BUSCA 网址：http://www.fisoca.edu.uy/oalm/busca.html）。北半球观测中发现的许多近地天体都能够到达 [...][...]南部天空，而其偏角却是北部观测者无法达到的。 neutrino.aquaphoenix.com | Nevertheless, two small surveys were about to start in the near future in the southern hemisphere: an extension of the Catalina [...] Sky Survey using the [...] Uppsala Schmidt telescopein Siding Spring, Australia, and the Búsqueda Uruguaya de Supernovas, Cometas y [...]Asteroides project in [...]Uruguay (the BUSCA web site is at http://www.fisoca.edu.uy/oalm/busca.html). Many of the near-Earth objects discovered by the northern surveys could reach the southern sky, with declinations unreachable for a northern observer. neutrino.aquaphoenix.com |
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