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- Skills will no longer affect the orbit speed of drones. 技能不再影响无人机的定轨环绕速度。
- Kepler's second law means that a planet's orbital speed changes with its distance from the sun. 开普勒第二定律指行星的轨道速度与其和太阳的距离。
- The electron wavelength is computed from the orbital speed required to balance the electric attraction of the nucleus. 电子波长是由平衡核力所必须的轨道速率计算出来的。
- Librations are primarily caused by the Moon's varying orbital speed due to the eccentricity of its orbit: this allows us to see up to about6° more along its perimeter. 振动主要地由月亮所引起正在由于它的轨道的古怪改变轨道的速度:这让我们沿着它的周长见到达大约6°更多。
- This happens around the time that Mercury arrives at that part of its orbit which places it closest to the Sun (called perihelion), where it's orbital speed can briefly exceed its rotational speed. 这发生部分轨道上。此时水星距离太阳最近(所谓的近日点)这时候的公转速度会短暂超过自转速度。
- Earth is in the middle of Wuxing. What is called central earth means gracious, moderate, tolerant and understated. 土在五行,居于中位,所谓中央戊己土,寓意方厚、稳重、包容、蓄藏。
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- the third, a sustainer, operates until orbital speed is attained. 第三台是主发动机,达到轨道速度后开始运转。
- We sent an unmanned rocket into earth orbit. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- The attraction of the moon for the earth causes the tides. 月球对地球的吸引力造成潮汐。
- The earth is only a speck in the universe. 地球在宇宙中只不过是一个小点罢了。
- How on earth do they manage to rob the bank? 他们到底怎么抢了银行的?
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- The machine cast up a big heap of earth. 机器卷起了一大堆泥土。
- The red sun lights up the sky and the earth. 红太阳照亮了天空和大地。
- Who on earth is that female he's with? 跟他在一起的那个女人究竟是谁?
- Earth Mean Oribital Speed 地球平均轨道速度
- Antarctica is the loneliest place on earth. 南极是地球上最偏远的地区。
- He dived his hand into the earth. 他将手插入泥土中。
- Earth worms are often used as bait. 蚯蚓常用作鱼饵。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries