追踪

This research process the ionosphere-free triple-differenced carrier phase observation which consist of double frequency GPS observations from the GPS receiver carried on the CHAMP and 40 IGS tracking stations. Besides, the tropospheric correction model, solid earth tide correction, mass center correction of the satellite, earth rotation correction and antenna phase center correction are incorporated. Finally, determine the satellite short-arc orbit with the pure geometry, kinematic, method.

本研究利用CHAMP卫星上装载之GPS接收器所接收之双频观测量与地面上40个IGS追踪站组成三次差分无电离层观测量，并改正观测量中之对流层误差、固体潮误差、质量中心改正、地球自转、天线相位中心偏差等误差量，以纯几何之动态法求定低轨卫星之短弧轨道位置。

Mr. Purvis, how did you run down Pretty Boy Floyd?

珀维斯先生，你是怎么追踪到"漂亮男孩"弗洛伊德的？

Plant tissue and cell culture of pyrethrum cinerariifolium Trev.

在活性追踪指导下，对除虫菊细胞培养物中活性物质生物合成进行研究，以为今后通过植物细胞培养途径产生除虫菊素提供实验室小试的理论依据，提高通过植物细胞培养途径产业化生产除虫菊素的经济和技术可行性。

So to usefully track the device's vibrations, the ideal NEMS transducer must be capable of resolving extremely small displacements, in the picometer-to-femtometer( trillionth to quadrillionth of a meter) range, across very large bandwidths( extending into the microwave range).

为了要有效地追踪横杆的振动，理想的NEMS电能转换器必须能在很宽的频谱範围内测量到微微米至飞米（0-12~0-15公尺）位移。

This article based on the result of investigation for graduates of Guangxi University in 2000.And mainly discusses the connotation and extension. It divided the target system of social evaluation into two first-grade targets, four second-grade targets and eleven third-grade targets. And regulated every third-grade target's connotation and deal with quadruplet relationsh...

该指标体系的构建以 2 0 0 0年广西大学毕业生追踪调查[1] 为依据，在理清思路的基础上，对社会评价的概念的内涵和外延进行了界定，将人才培养质量社会评价指标体系划分为包括两个一级指标、4个二级指标和 11个三级指标的三级指标层次，并对每个三级指标的内涵进行了规定，同时要求兼顾处理好四种关系。

Walk ourselves out of this quagmire. I'll cut to the chase.

我们可以赶快离开这烂泥滩我会继续追踪。。。

The research is conducted among 651 parents of students in Grade 3 of two key and two common senior high schools in the aspects of basic family situation, student studying quality and family education by questionary.

本研究以两所重点中学，两所普通中学651名高三学生家长中采用问卷调查的方式，从学生的家庭基本情况，学生学习品质，家庭教育三方面在问卷中进行追踪调查。

Tracking the flow of information was like trying to catch quicksilver.

追踪内幕消息的来龙去脉就如同试图抓住水银一般困难。

She didn ' t realize that Quinn could focus her location just through the massage of her e-mail.

她并没有意识到，奎恩能够通过她的邮件的信息而追踪到她所在的位置。

I'm being tracked on radar,but from where?

我被雷达追踪了，是从哪儿来的？

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。