查询词典 orbit

Effect accepting finance storm, 2009 is that economy is stagnant by common think of 1 year, but 9,256,270,000 yuan of invitation to bid total , 15.3%'s increasing exponent explaining Chinese economy in 2009 confidence kind from some on degree, the enterprise being full of confidence to future also, has moved CCTV and possessions to the quick march orbit go ahead.

受金融风暴的影响，2009年被普遍认为是经济不景气的一年，而92.5627亿元的招标总额，15.3%的增幅，从某种程度上说明2009年中国经济的信心指数，也将央视和所有对未来充满信心的企业，拉到了齐步走的轨道上。

Besides the orbit of its quotient space is periodic, which indicates when we study the dynamics property on the side of quotient spaces we may. have some facile results.

指出在商分形模型中，商空间上的轨道是具有周期性的，这说明从商空间的角度研究迭代函数系统的动力性质，可能会出现一些易得的结果。

By using Galerkin's method the partial differential equation is reduced ordinary differential equation with quadratic nonlinearity. The results of qualitative analysis indicate that the system has homoclinic orbit.

定性分析表明，对于前屈曲和后屈曲两种情况，系统的相图具有相同的同宿轨道，只是位置在相平面上沿横轴发生了一个简单的平移。

Several years later, he was entrusted with the subject of "The Determination and Forecast of Spaceship's Reentry Orbit".

几年后，他承担了"飞船返回轨道的测定与预报"课题。

Astronomer Ralf Vandebergh set out to record images of some historic spacecraft in Earth orbit -- captured with his own modest equipment and a hand-guided, 10-inch, Newtonian reflecting telescope.

这个天文学家开始拍摄地球轨道上一些有历史性意义的航天器，而不是历史性瞬间。破折号后面说的是，他是用自己并不强悍的设备和一台手动导星的10英寸牛顿反射望远镜拍摄的。

Inspired to make his own contribution, astronomer Ralf Vandebergh set out to record images of some historic spacecraft in Earth orbit -- captured with his own modest equipment and a hand-guided, 10-inch, Newtonian reflecting telescope.

天文学家Ralf Vandebergh 突发灵感，想做出点自己的贡献，便着手拍摄记录在地球轨道上运行的一些具有历史意义的航天器的图像-且仅是使用自己简单的设备以及一台手工引导，1 0英寸的牛顿反射式望远镜。

Astrometry with new technologies created and is dedicated to the Space Telescope astrometric space orbit around the Earth observation and research on the scientific .1989 8 8, the European Space Agency launch astrometric Satellite Iba Valley satellite, which contains a 29 cm diameter reflecting telescope, four ground stations for data reception and analysis with the aim of space-based observations compiled by 120,000 to contain space for satellite measurement of star form, the location accuracy of ± 0002, parallax measurement accuracy ± 0002, on their own a year 0002, CDCDCD preliminary estimate of the above three data are now actual for the 0004,0003 and 0005; CDCDCD190 year in April the U.S. launch of the Hubble Space Telescope, containing 24 m diameter Wang C far mirror can work 15-20 years, 17-18 so you can measure the parallax of stars, are hundreds of thousands of stars of the measurement results.

伴随天体测量新技术而产生，是专门用于天体测量的空间望远镜在围绕地球的空间轨道上进行观测研究的科学。1989年8月8日，欧洲空间局发射天体测量卫星伊巴谷号卫星，它载有口径29厘米反射望远镜，4个地面观测站进行资料接收与分析，目的是要通过空间观测编出含星12万颗的空间测量星表，位置精度为±0002，测量视差的精度为±0002，自行为每年0002，CDCDCD现在初步估计上述三个数据实际为0004、0003和0005；CDCDCD190年4月美国发射哈勃空间望远镜，载有口径24米的望C远镜，可工作15—20年，可以测量出17—18等星的视差，得到几十万颗星的测量结果。

From Covering Acres Of Greenland\'s Glaciers In Protective Blankets To Stop The Ice From Melting, To Constructing Rockets To Send Tiny Reflective Lenses Into Orbit, To Planting Thousands Of Saplings Via A Mass Aerial Drop To Reforest Barren Areas — These Are Experiments On An Epic Scale.

从完全覆盖Greenland的冰川来阻止它们融化，到使用火箭发射反光粒子，甚至………………。这些都是史诗级的庞大实验。

The prototype of SGT is successfully developed for the demand of high accuracy and high speed of Attitude and Orbit Control System of the SST. The prototype images by a refracting telescope with optical aperture, focal length and field of view 60mm, 810mm and 1°×1°, respectively.

针对SST姿态控制系统高速高精度的导行要求成功研制了太阳导行镜样机，该样机采用折射望远镜成像，光学口径60mm，焦距810mm，视场1°×1°。

Magnetospheric MultiScale mission design needs spacecrafts flying in a regular tetrahedron configuration about the apogee of an elliptical orbit.

Magnetospheric MultiScale任务利用椭圆轨道远地点附近的正四面体航天器编队，协同完成对地球磁层结构和动力学特性的测量和分析。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。