流星,meteors
1)meteors[英]['mi:ti?][美]['mit??]流星
1.In recent twenty years, following the development of CCD and image in-tensifier, cabinet and skillful video observation systems for meteors have been grown upprogressively in the world.近20年来,随着CCD和像增强器的发展,小巧灵活的流星视频观测系统在世界上逐渐多了起来。
2.Up to now,the visual observation is still the main method in recording meteors although several other techniques have been developed.迄今为止,在流星的多种观测手段中,目视观测仍居主导地位。
英文短句/例句

1.pertaining to or consisting of meteors or meteoroids.关于流星流星体或由流星流星体组成。
2.Micrometeoroid Explorer“微流星体探险者”号卫星
3.asteroid/meteoroid detector小行星/流星体探测器
4.Of, relating to, or formed by a meteoroid.流星(体)的属于、关于流星体的或由流星体形成的
5.Taurid meteor【天】金牛座流星
6.German Meteor Expedition德国“流星”号考察
7.A very small, often dust-sized meteoroid.微流星体很小的,尘埃大小的流星
8.Most stars probably have their quota of planets, meteorids, comets, and asteroids.多数恒星也许还拥有若干行星、流星、彗星和小行星。
9.A meteor that is as bright or brighter than the brightest planets.火流星与最亮的行星一样亮或比其更亮的陨星
10.EVOLUTIONARY RELATION BETWEEN METEORITES, METEOROIDS AND ASTEROIDS OR COMETS陨石、流星体与小行星及彗星的演化关系
11.We should expect to see some meteors or shooting stars.我们可以期望看到一些陨星或流星
12.ionospheric D scatter meteor burst电离层d散射流星中断
13.stationary radiant固定辐射点 -流星
14.copperwire card detector铜丝卡微流星探测器
15.The Badger strode heavily into the room.獾大步流星地跨进房间。
16.light flash sensor闪光式微流星探测器
17.capacitor detector电容式微流星探测器
18.pressurized-cell detector气包式微流星探测器
相关短句/例句

meteor[英]['mi:ti?(r)][美]['mit??]流星
3)metror流星,陨星
4)interstellar meteor恒星际流星
5)meteoroid[英]['mi:tj?r?id][美]['mit??r,??d]微流星体
1.Performance analysis for spacecraft shield structures against meteoroid and space debris;航天器微流星体及空间碎片防护结构性能分析
2.Most of the spacecrafts are suffering from the bad space environment, and the space debris, included meteoroid and orbital debris, imperiled the spacecrafts most.其中对航天器威胁最大的就是空间碎片,包括微流星体和轨道碎片。
6)Meteoroid[英]['mi:tj?r?id][美]['mit??r,??d]微流星
1.Risk Analysis of Meteoroid and Space Debris High-velocity Impact on Spacecraft;微流星及空间碎片高速撞击航天器风险度分析
2.Development on Spacecraft Meteoroid and Debris Risk Analysis in LEO;近地轨道航天器微流星及空间碎片风险度分析研究
3.Hypervelocity impact of meteoroid and space debris on spacecraft can lead to significant damage and catastpphic failure.微流星和空间碎片是现在任何使命航天器的公认威胁。
延伸阅读

流星流星meteor闯入大气的流星体,因与大气分子发生剧烈的碰撞和摩擦而产生明亮的光辉和余迹。一般出现于离地面80~120千米的高空,绝大多数流星相对地球的速度在11~72千米/秒,巨大的动能使它们远在到达低层大气之前就已被烧毁、气化,只有少数原来质量很大的流星才有可能有残骸落地而成为陨星。由射电观测得知,白天同样有万千流星下落,但总的说来,0~12时的流星多于12~24时,秋季多于春季。估计现在每年降落于地的流星物质有20万吨。中国古代有丰富的流星观测记录,最早的史料可追溯到鲁庄公七年(公元前687)。流星研究可提供地球高层大气的有关资料,还可利用余迹进行绝密的无线电通信。流星