导航

As shown by the experimental results, the calibration method is very effecting, easy to judge the error of LINS caused by each coefficient in its error model and the effectiveness of error coefficient compensation.

实验研究结果表明，作者提出的校准方法效果明显，容易判断每一项误差系数在LINS中对导航信号精度的影响及补偿效果，整个校准过程的时间h，适合工程上使用。

Navigation data of sphere earth model, ellipsoidal earth model and ellipsoidal earth model with the error of inertial component was measured with the flight orbit data of sphere earth model.

用圆球模型下的飞行轨迹数据对圆球模型，椭球模型，加惯性元件误差的椭球模型下的捷联惯导系统导航参数进行测试。

They are as follows:1 A new error equation for the GNSS is performed.

本文针对该导航系统做了以下研究工作：(1)提出一种新的GNSS误差总公式。

On the base of INS, the method of initial alignment is introduced. And the state equation and observation equation are proposed. Using velocity error as exterior value of observation, We achieve the initial alignment.

在实现INS的基础上，研究INS和GPS组合的初始对准方法，建立组合导航系统的状态方程及速度观测方程，应用卡尔曼滤波器实现了INS／GPS的组合对准。

Erst , erstwhile , formerly , at one time , once

导航：英语在线翻译|日语在线翻译，如有疑问欢迎联系我们

The enormous Internet consumer group will drive the electronic map industry increased eruptively. By the year of 2008,the applying of the electronic map will come to every industry. Peoples dressing, eating, living and traveling are all related to the electronic map. Some experts forecast that the electronic map market will form a more than one hundred million economic scope. The map service is the most potential market in electronic map applying.

庞大的互联网用户群必将推动整个产业爆发式的增长，到2008年，中国各行业对电子地图的应用将铺天盖地，人们的衣、食、住、行都离不开电子地图，并且专家预计，我国的电子地图市场将形成超过百亿的经济规模，地图导航行业是未来电子地图应用最有潜力的一块市场。

Based on serial images, a mathematical model of navigation parameter estimation is established by using IEKF.

建立了基于IEKF的序列图像估计导航参数的数学模型，并进行仿真。

Evanesce , fade , fleet , blow over , pass , pass off

导航：英语在线翻译|日语在线翻译，如有疑问欢迎联系我们

The most important thing to realize about navigation is that it is largely excise.

关于导航，我们要知道一件重要的事情是其本身在很大程度上也是一种附加工作。

We buy for emotional reasons and then rationalize the purchase with specific benefits like iPod's small pocket size, convenience, cool colors, easy navigation, expanded memory, etc.

我们购买理顺情绪的原因，然后购买特定好处想了IPOD的小口袋大小，方便、酷色、易于导航、扩充内存等

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。