在与火箭分离之后，货运飞船将利用自身的助推器进入轨道位置。
After separating from the Ariane, the freighter will use its own thrusters to get to the orbiting outpost.
上料台架及东西向运输轨道位置，根据现场实际情况可作相应变更调整。
On anticipates that a shelf and a thing is to the transportation track place , The relevant alternation regulation may be do on the basis of the actual situation of field .
月球的亮度随着轨道位置的变化而变化，在北半球的深冬，月亮会更亮，因为它在天空中更高。
The Moon's brightness varies throughout its annual cycle, during the mid-winter in the northern hemisphere it can appear brighter simply because it is higher in the sky.
美国最近(7月)发射的航天飞机，首次搭载两台iPhone，利用它的一个应用程序来测量高度和轨道位置等。
The very last flight of America's space shuttle, which took place in July, carried two iPhones for the first time, using an app that measures things such as altitude and orbital location.
静止轨道卫星由于覆盖区域大、轨道位置确定、运行稳定等特点，在国民经济和军事领域得到了广泛的应用。
It plays a crucial role in safeguarding national interests. Geosynchronous satellite takes on broad application because wide coverage, operation stabilization, etc.
但是追溯、反向分析它过去的轨道位置表明这个小家伙在人类太空时代不可能近距离靠近地球，也就不可能是火箭助推器了。
But running the object's orbit backwards showed that the asteroid never came close enough to Earth during the space age to have started life as a rocket booster.
由静止卫星的轨道位置示意图可见，地球的平均半径约为6378公里，静止卫星的轨道高度约为35786公里，轨道半径约为42,164公里。
As shown, the earth's mean radius is about 6378 km, while the altitude and orbit radius of a GSO satellite is approximately equal to 35786 km and 42164 km respectively.
如果我们在一月份观察一颗恒星——那时地球在其轨道上的一个点——它的位置似乎会与六个月后它出现的位置不同。
If we look at a star in January—when Earth is at one point in its orbit—it will seem to be in a different position from where it appears six months later.
这些信息帮助我们追踪月球的位置及轨道。
一般的GPS系统在接收到几个轨道已知的卫星所发出的信号后就开始计算自己的位置。
Normal GPS devices calculate their own location from the time it takes to receive signals from several satellites with known orbits.
而用航天器撞进危险的岩石，迅速移动它的位置，然后利用另一个航天器进行微调，并利用它的重力把这块石头拖进安全轨道。
Instead, slam a spacecraft head-on into a dangerous rock to move it in a hurry, then fine-tune it with another spacecraft by using its gravity to pull the rock into a safe path.
在寻找天王星轨道的差异时，英国人约翰·考奇·亚当斯和法国人于尔班·勒威耶分别独立计算着这个未知世界的质量和位置。
By looking for discrepancies in Uranus's orbit, Englishman John Couch Adams and Frenchman Urbain Le Verrier each independently calculated the unseen world's mass and position.
也就意味着尖端很善于绘制出分子轨道变符号的“节点”或位置。
That means the tip is particularly good at mapping out the "nodes" or places where the molecule's orbital changes sign.
每年，月球都会偷取地球的部分转动能，让自己在运行轨道中的位置升高大约3.8厘米。
Each year, the Moon steals some of Earth's rotational energy, and USES it to propel itself about 3.8 centimeters higher in its orbit.
行星运行的轨道空间位置是有一定规则的。
也许一颗大质量的未被观测到的天体应该对“赛德娜”那令人迷惑的轨道负责。它的引力影响让“赛德娜”固定在遥远星空中的那个位置上。
Perhaps a massive unseen object is responsible for Sedna's mystifying orbit, its gravitational influence keeping Sedna fixed in that far-distant portion of space.
海王星轨道以外有一个被称之为太阳系的柯伊伯带的区域，接下来的几十年内，在这个区域中靠近冥王星的位置科学家接连发现了许多和冥王星相似的星体。
Over the decades scientists continued to find similarly large objects in Pluto's neighborhood, a region of the solar system beyond the orbit of Neptune called the Kuiper belt.
今天晚上地球的天然卫星月球在其轨道上离地球仅有356575公里远，这使得月球处于离地球最近的位置上，而这也是极为罕见的有关月球的事件。
Tonight's rare lunar occurrence, when Earth's natural satellite is only a mere 356, 575 kilometers out in orbit, brings the moon to its closest position to Earth.
我之前说过，注意，轨道时间和逃逸速度，因2的平方根不同，如果你在某特定位置。
I mentioned earlier, notice that the orbital period and the escape velocity vary by a square root of two if you are at a particular position.
和这个计划不同，更多研究者的努力方向是使用轨道高度22300英里的地球同步卫星，它们和地球的位置相对固定，可以不间断地传送能源。
Moststudies have focused instead on geostationary satellites, those whoseorbit 22, 300 miles above the Earth keeps them over a single location, to which they would transmit a continuous flow of power.
在半人马座阿尔法星系的中心位置，有分别两颗分别被称为“CenA”和“Cen B”的恒星，它们的轨道运行特征表明附近可能有行星的存在。
The orbital mechanics of the two stars at Alpha Centauri's heart, often called Cen a and Cen b, indicate where planets are likely to reside.
“如果你曾上过的高中化学课，那么毫无疑问你能记起这些奇特的“轨道”图片，它描绘了一个分子或者原子的电子可能被发现的位置。”
If you took high school chemistry, then you undoubtedly recall the bizarre drawings of the "orbitals" that describe where in an atom or a molecule an electron is likely to be found.
但是如果你研究一万例地震，你可以发现在地震和月球在其轨道上所处的位置是有微小的联系的。
But if you take data on ten thousand earthquakes, you can show there is a significant correlation between minor quakes and where the moon is in its orbit.
但是如果由于来自于挤在杯中的压力而稍微跑出轨道的话，就会在那个位置被找到。
But if slightly outside of its orbit by pressure from the squeeze within the cup, could be found in that position.
科学家们已经测量了月球的位置，月球的轨道，以及它的特性。
Scientists have measured the position of the moon, the orbit of the moon, the characteristics.
尼斯瓦德教授说，在7月20日这一天，“地球处于运行轨道上一百年来最薄弱的位置上”。
Niesward claims that on this day "Earth occupies one of the most fragile positions in its orbits for the last 100 years."
这是我们的圆形轨道,半径为r，在点，12点的位置,是我发射火箭的位置。
So this is our circular orbit X with radius r, and at location X, at 12:00, that is where I fire my rocket.
这是我们的圆形轨道,半径为r，在点，12点的位置,是我发射火箭的位置。
So this is our circular orbit X with radius r, and at location X, at 12:00, that is where I fire my rocket.
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