查询词典 earth attraction

The attraction of the moon for the earth causes the tide .

月亮对地球的引力引起潮汐。

The size of the Earth's gravitational attraction is based on a reference share, and the quality of the produce!

地球的引力大小是以某一引力参照物的比重、质量产生而产生的！

An object used principally to exert a force by virtue of its gravitational attraction to Earth, especially

重体：地球对它的吸引力主要用于施加压力的物体，尤指

Lots of dangerous debris would fly around the earth under the gravitational attraction.

许多危险的碎片可能在重力的作用下在地球周围飞行。

Earth's gravitational attraction, such as solar gravity of the Milky Way's gravitational more!

地球引力太阳引力银河系引力等更大的引力！

Satellites, however must be closely watched, for they are constantly being tugged at by the gravitational attraction of the sun, moon and earth.

我们必须密切关注卫星，因为他们正不断被太阳，月球和地球的引力牵动着。

Among these forces is the neglect of vertical forces which is not too serious because they are quite small compared with the earth's gravitational attraction.

在这些力中，垂直力受到忽视，但因为它们与地球的重力相比微不足道，所以这不是一个十分严峻的问题。

Satellites , however must be closely watched, for they are constantly being tugged at by the gravitational attraction of the sun, moon and earth.

然而，我们必须密切关注卫星，因为他们正被太阳，月亮和地球不断地牵引着

In the astronomy aspect, in 1672 Newton has formulated the reflecting telescope; He also explained not only the tide phenomenon, points out the tide the size the same lunar month related, moreover also has the relations with sun's attraction; Moreover, Newton extrapolated theoretically Earth is not a spheroid, but is the two-pole is slightly flat, the equator slightly drum, and explained the year old bad phenomenon from this and so on.

在天文学方面，1672年牛顿创制了反射望远镜；他还解释了潮汐的现象，指出潮汐的大小不但同朔望月有关，而且与太阳的引力也有关系；另外，牛顿从理论上推测出地球不是球体，而是两极稍扁、赤道略鼓，并由此说明了岁差现象等。

The main attraction at both facilities will be suborbital voyages, that will "take passengers to an altitude of 100 kilometers, allowing them to experience up to five minutes of continuous weightlessness, all the while gazing at the blackness of space set against the horizon of Earth".

赏灯两个设施将suborbital航海家将"以客为海拔100公里，让他们体验到5分钟的连续失重，一直在注视着黑暗的空间抵消地平线上的地球"。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。