The geometry strategy of POD using carrier phase epoch-wise differency and P code is studied by the simulated data in order to achieve the decimeter accuracy level. The accessment method of POD results is also discussed. The contributions of this paper are as follows. Firstly, with the analysis of the CHAMP data, the space environment of LEOs and its influence is discussed.

本文主要工作如下：首先曰批全过程免费视频在线观看直播，結(jié)合CHAMP衛(wèi)星實(shí)例數(shù)據(jù)，分析了低軌衛(wèi)星所處的空間環(huán)境對GPS信號(hào)的影響作爱超A级黄色视频，研究了6PS衛(wèi)星星座和LEO衛(wèi)星星座的攝動(dòng)運(yùn)動(dòng)問題和星載GPS觀測誤差模型問題欧洲A片网址，建立了低軌衛(wèi)星GPS測量信號(hào)仿真平臺(tái)。

Quality is put forward, there arises apparent differency about the definition of its concept in man's opinion.

在最早提出這一概念的美國欧美日韩在线观看二区视频，學(xué)界從功能的角度出發(fā)国产哟一区二区三区视频在线看，認(rèn)為信息素質(zhì)主要是一種獲取并利用信息的能力，這種能力隨著信息技術(shù)的發(fā)展不斷得到提高自拍视频偷拍天堂。

In such an occasion the pkgname array should be different to express that differency.

如果是這樣国产三级精品三级，應(yīng)該在pkgname中簡單明了表明不同點(diǎn)。

Now I'm experiencing the differency between being a daughter and being a mother. Not until now have I really known the unselfishness and greatness of a parent.

現(xiàn)在我正在經(jīng)歷作為一個(gè)女兒和一個(gè)母親之間的不同感覺网站大全色网站，而直到現(xiàn)在我才能真正懂得一位母親的無私是 unselfishness 国产操逼免费看，我的筆誤）和偉大。

The wave equation of electric in the waveguide can be translated into a coupled difference equation of second order by centered differency approximation.

通過中心差分法可將電場滿足的波動(dòng)方程化為一組耦合二階差分公式形式人人人色人人在线视频。