地球

To study the effect of gravity eccentricity on the ranges,the expression of gravity was educed using spherical harmonic function when the earth is considered as an normal ellipsoid or sphere.

为了研究地球的重力偏心对射程的影响，用球谐函数展开法推导了地球为正常椭球体和圆球体时的重力表达式，对地球的重力偏心进行了计算分析，求出了偏心值。

The imaginary great circle around the earth's surface,equidistant from the poles and perpendicular to the earth's axis of rotation.

赤道地球赤道想象中环绕地球表面的大圆，距南北两极距离相等，与地轴垂直，它将地球分为北半球和南半球

For almost 90 percent of its history the planet has been inhabited, and shaped by life.

在地球存在的差不多90%的时间里，都有生物的存在，而且它们在地球上的生活不断改变着地球的面貌。

Nokia 3230/6670/6260/7610/6620/6600/6630/6680/6681/6682/7650/N70/N72/N90/NG/QD/手机游戏简介:46 calendar universe, the earth Supreme Command internal rebellion, the rebels under control within two days of the Earth's western region.

宇宙历46年，地球最高统帅部内部出现反叛，叛军2天内基本控制了地球西部地区。地球联盟的剩余力量大多在开罗的一处堡垒内负隅顽抗，非常危险。

SkyKnight宇宙骑士适用机型:Nokia 3230/6670/6260/7610/6620/6600/6630/6680/6681/6682/7650/N70/N72/N90/NG/QD/简介:46 calendar universe, the earth Supreme Command internal rebellion, the rebels under control within two days of the Earth's western region.

宇宙历46年，地球最高统帅部内部出现反叛，叛军2天内基本控制了地球西部地区。地球联盟的剩余力量大多在开罗的一处堡垒内负隅顽抗，非常危险。

If they have the opportunity to Earth nearby, it is possible to the speed of tens of kilometers per second into the Earth's atmosphere, the material above the Earth's atmosphere due to massive friction, kinetic energy into a tremendous heat, caused material ionization issued dazzling rays of light.

如果它们有机会经过地球附近，就有可能以每秒几十公里的速度闯入地球大气层，其上面的物质由于与地球大气发生剧烈摩擦，巨大的动能转化为热能，引起物质电离发出耀眼的光芒。

China July 19, 1964, the successful launch of a biological rocket. October 27, 1966, the success of the missile test-firing of nuclear weapons. April 24, 1970 at the Jiuquan Satellite Launch of China's first man-made earth satellite "Dongfanghong No. 1." November 26, 1975, launched a retrievable satellite.1980 long-range carrier rocket successfully launched. 2 years later, the submarine underwater rocket launch a success.April 8, 1984, China's first geostationary communication satellite successfully launched the pilot. 1 February, 1986, China launched a communications and broadcasting satellites practical.September 7, 1988, China launched a meteorological satellite test "on the 1st situation." November 20, 1999, in the Jiuquan Satellite Launch Center rocket successfully launched the first "Shenzhou" spacecraft.At 9 o'clock on October 15, 2003, China launched its first manned spacecraft "Shenzhou 5" spacecraftin space flight of 21 hours, orbiting the Earth after 14 weeks, on the 16th early morning 6:23 in the safe return of ground .

中国航空中国1964年7月19日，成功发射了一枚生物火箭。1966年10月27日，导弹核武器发射试验成功。1970年4月24日在酒泉发射了我国第一颗人造地球卫星"东方红1号"。1975年11月26日，发射了一颗返回式人造卫星。1980年远程运载火箭发射成功。2年以后，潜艇水下发射运载火箭获得成功。1984年4月8日，我国第一颗地球静止轨道试验通信卫星发射成功。1986年2月1日，我国发射了一颗实用通信广播卫星。1988年9月7日，中国发射了一颗试验气象卫星"风云1号"。1999年11月20日，在酒泉卫星发射中心用运载火箭成功发射了第一艘"神舟号"试验飞船。2003年10月15日9：00，中国发射了第一艘载人飞船"神舟5号"，飞船在太空中飞行了21小时，绕地球运行14周后，于16日清晨6：23安全返回地面。

When the solar wind reaches the Earth's vicinity, and the Earth's dipole magnetic field, and the strength of the Earth's magnetic field lines going bending backward.

当太阳风到达地球附近时，与地球的偶极磁场发生作用，并把地球磁场的磁力线吹得向后弯曲。

The spinning outer core of the Earth generates a protective magnetic shield around the planet, defending life from lethal space radiation.

而地球的外核是一层具有磁性的防护罩，它保护着地球，使地球不被宇宙的射线所伤，并能围绕着行星转动。

The main study of this paper is about the properties and features of Moho. It is one of the two primo-velocity discontinuity and the nearest global interface to the obverse of the Earth. We can connect the phenomenon obtained with Moho Discontinuity, which is the principle facts to the existent environment of human being.

莫霍面作为地球内部的最明显的两个一级速度间断面之一，并且也是地球内部最接近地球表面的全球性分界面，与人类的生存环境关系最为密切，也是有可能与地表观察的结果相联系。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。