单词：space flight trajectory
单词：space flight trajectory 相关文章
In order to convert this opaque, 90,000 hours of video into something that we could start to see, 为了把这个9万小时的录像变成我们能识辨的东西 we use motion analysis to pull out, as we move through space and through time, what we
TED演讲教育篇
Honey bees are fairly placid insects when left alone. But if antagonized, they will react violently. Researchers from the University of Queensland in Australia are working to better understand honey bees vision, navigation, and, in particular, aggres
自然百科2009年
And the problem of how to go about this is quite obvious. 至于要如何做的问题，也是相当简单明了。 It's not like Plato woke up one day and then he wrote, 但我的意思并非，比如，柏拉图有一天突然醒来说， Hello, I'
TED演讲科学篇
65 航天飞机的飞行准备 DATE=7-4-01 TITLE=EXPLORATIONS #1959 - Preparing Shuttle for Space Flight BYLINE=Paul Thompson VOICE ONE: This is Shirley Griffith. VOICE TWO: And this is Steve Ember wi
科技之光
By Anjana Pasricha New Delhi 28 April 2008 India has launched a record number of satellites into space in a single mission. The launch marks a milestone for the country's space program. Anjana Pasricha reports from New Delhi, India wants to emerge as
VOA常速英语2008年（四月）
The world's first e-commerce satellite is scheduled to be launched in 2017, China Economic Net reported. 据中国经济网报道，全球首颗电子商务卫星将于2017年发射。 Juhuasuan.com, a group shopping website affiliated with Chinese e
英语新闻