iridium信息详情
n.[化学]铱(Ir)
acquiring a business───收购企业
tiring with───厌倦
fairies tales───神话,童话;童话故事,神话故事
inspiring quotes───振奋人心的名言
firing line───作战最前线,射击线;n.射击线,作战最前线
retiring to belize───退休去伯利兹
impairing define───损害定义
iri holdings───iri控股公司
wines and spirits───葡萄酒和烈酒
irish wolfhound───爱尔兰猎狼犬
Iridium occurs in meteorites and volcanic material, but in the latter case it is accompanied by elevated levels of nickel and chromium.───铱存在于陨石和火山物质中,但在火山物质中同时包含高浓度的镍和铬。
This iridium anomaly offers strong support for the Alvarez hypothesis even though no asteroid itself has ever been discovered.───这一铱异常为阿尔瓦雷斯假说提供了强有力的支持,尽管小行星本身从未被发现。
They had found, accidentally, that a rare metal, iridium, suddenly became very abundant exactly at the boundary and then slowly fell away.───他们偶然发现一种稀有金属铱的含量在边界处突然变得很丰富,然后又慢慢地消失了。
and this was the asteroid that left the telltale Iridium and finished off the dinosaurs.───这就是那颗留下铱和使得恐龙绝迹的游星。
Bright north star Polaris stands above the peak in an exposure that also captures the brilliant trail of a polar orbiting Iridium satellite.───峰顶正上方是明亮的北极星,这次曝光正好逮住了一颗极轨铱星的闪光。
They found a thin layer of iridium-rich clay on every continent they studied.───在他们所研究的各个洲陆上,都发现了一层薄薄的粘土,其中铱元素含量极为丰富。
In this way it would act like an 'iridium flare. ' The flares are created by sunlight reflecting off iridium satellites.───依此思路推测,它有点像“铱闪光”,它是由太阳光反射到铱卫星上所产生。
Iridium constellation is adopted as the simulated network model architecture. The performances of this algorithm are analyzed and compared.───仿真过程中,采用铱星系统的网络模型结构作为仿真拓扑,进行性能评价。
Motorola has announced plans for its own satellite-linked worldwide system, through a new firm called Iridium.───摩托罗拉公司已宣布了自己的全球卫星联网系统,这套系统将由一家名为“铱”的公司进行。