何谓人造卫星?
该人造卫星每100分钟绕地球旋转一圈。
The satellite revolves around the earth once every hundred minutes.
人们对人造卫星送回地球的图片叹为观止。
People were awestruck by the pictures the satellite sent back to earth.
一颗新的人造卫星被送上了环绕地球的轨道。
那将使得他们能把人造卫星移入飞船的货物舱。
That will allow them to manoeuvre the satellite into the shuttle's cargo bay.
宇航员皮埃尔·索特想要把这个长15英尺的机械手安到人造卫星上。
Astronaut Pierre Thuot tried to latch the 15-foot robotic arm onto the satellite.
这个价值6.17亿美元的人造卫星将研究宇宙中活动最剧烈的恒星所发出的辐射能。
The $617 million satellite will study energy radiation from the most violent stars in the universe.
火箭把宇航员和人造卫星送入太空。
The rockets take astronauts and man-made satellites into space.
由于月球阻碍了与探测器的直接无线电通信，中国首先必须把一颗人造卫星送入月球轨道上的一个点，人造卫星可以从那里向航天器和地球发射信号。
Because the moon's body blocks direct radio communication with a probe, China first had to put a satellite in orbit above the moon in a spot where it could send signals to the spacecraft and to Earth.
中国第一颗人造卫星“东方红一号”使中国成为第五个独立发射卫星的国家。
China's first man-made satellite Dongfanghong 1 made China the fifth country to send a satellite independently.
我们发射了另外一颗人造卫星，今天的报纸上宣布了这一消息。
We have launched another man-made satellite, which is announced in today's newspaper.
第一个立方卫星是在2000年代初创建的，目的是使斯坦福大学的研究生能够设计、建造、测试和操作具有与苏联人造卫星类似功能的航天器。
The first Cube Sat was created in the early 2000s, as a way of enabling Stanford graduate students to design, build, test and operate a spacecraft with similar capabilities to the USSR's Sputnik.
它延续了1961年由奥斯卡计划开始的行动。奥斯卡计划是一个总部设在美国的组织，在人造卫星“斯普特尼克”之后仅四年就制造并发射了第一颗非政府卫星。
It continued the efforts, begun in 1961, by Project OSCAR—a US-based group that built and launched the very first nongovernmental satellite just four years after Sputnik.
人造卫星轨道的能量消减了。
我们将不会在人造卫星工作中分心。
过去的几年里，人造卫星大量增加。
The past few years have witnessed huge growth in the number of satellites.
他指出，无线人造卫星连接是昂贵的。
Wireless satellite connections are expensive, he points out.
美国在1958年发射其第一颗人造卫星。
如果把人造卫星也算在其内，就可以使物体变得更冷。
If you count artificial satellites, things get chillier still.
原子能武器，数码电脑和人造卫星看起来是现代技术。
Nuclear weapons, digital computers and satellites seem to be the modern technologies of choice.
本文总结了电子计算机、人造卫星和火箭这三方面的新成就。（增加概括词）
The article summed up the new achievements made in electronic computers ,artificial satellites and rockets .
过去，美国的人造卫星曾在控制下相会，或者是与其他飞行器对接。
In the past, US satellites have been commanded to approach and dock with other spacecraft.
但时间来到时，需要作出的升级，使人造卫星更安全，更容易上手。
But the time came when upgrades needed to be made to make the orbiters safer and easier to fly.
每颗人造卫星将达上千米宽，而航天器会每天24小时的收集太阳光。
Each will be as wide as several kilometers across and the spacecraft would collect sunlight up to 24 hours a day.
自第一颗人造卫星史泼尼克发射以来，火箭推进剂在超过50年的时间内变化不多。
Rocket propellant has barely changed in the more than 50 years since the launch of the first artificial satellite Sputnik.
1957年十月，苏联发射的人造卫星“伴侣号”升空的后一天，是我的生日。
I was born in October, 1957, one day after the Soviets lobbed the Sputnik satellite into orbit.
1957年十月，苏联发射的人造卫星“伴侣号”升空的后一天，是我的生日。
I was born in October, 1957, one day after the Soviets lobbed the Sputnik satellite into orbit.
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