精密

Error Analysis of UGPS Error sources of UGPS include GPS observation error, attitude error, baseline network strength, sound velocity error, time measuring error.

系统的误差分析实现水下的精密定位，需要分析影响系统定位的各种因素。

D laser scan system is important one of r ev erse engineering, it is a compositive system,including numerical control,laser ,CAD/CAM,precise mechanism,computer,image collection and image processing.

三维激光扫描系统是反求工程的重要组成部分，是集数控、激光、CAD/CAM、精密机械、计算机图像采集与处理为一体的集成系统，它主要由运动控制、图像采集、图像处理、三维重构等几大部分组成。

An interesting type of escape velocity concerns the risk of death from all causes, aging-related or otherwise, and is a strengthened form of actuarial escape velocity.

一个有趣的逃逸速度涉及到所有原因的死亡风险，是一个精密计算的激进形式。

If we achieve actuarial escape velocity as defined earlier and exceed it by some way for a long time, we will get to a point where essentially no one is dying of old age and indeed no one is even frail.

如果我们达到先前界定的精密计算逃逸速度，并以某种方式超过它很长时间，那么我们将会达到一个点，在这里实质上没有人因老而死，甚至没人真会虚弱。

Time is one of the basic physical attributes of the world we live in. The accurate time not only gives an essential parameter to science research and experiments and engineering technologies, but works as an indispensably ruler for all dynamics systems and sequential procedure.

时间是物质运动和存在的基本属性之一，精密的时间作为科学研究、科学实验和工程技术诸方面的基本物理参量，为一切动力学系统和时序过程的测量和定量研究提供了必不可少的时基坐标。

GPS precise positioning, baseline precision, general normal equation, decorrelated and admissible integer transformation, ambiguity integer solution, success rate, admissible integer estimation, pull-in region, probability density function

GPS 精密定位，基线精度，通用法方程式，降相关的可容许整数变换，模糊度的整数角，成功率，可容许整数估计，归整域，概率密度

The system employs conventional configuration of parallel plate reactive ion etcher. This equipment, with good performance/price ratio, is anticipated to obtain more desirable etching resolution and profile, because the system design is optimized reasonably and high-quality assemblies have been chosen.

该系统采用常规的平板形反应离子刻蚀结构，由于设计方案经过合理优化，且系统选用高质量的精密零部件，系统预期可以实现较高的刻蚀分辨率和较好的刻蚀形貌，具有良好的性价比。

Analyzing ethnographic data Analysis of data is not an exact science.

分析民族志学的数据数据的分析不是一个精密科学。

To ensure the evenness of asphalt pavement, the construction operation should be well organized, and the construction process should be strictly controlled.

提出了针对性的施工控制措施。只要对施工作业进行精密的组织，严格施工过程的控制与管理，就能有效地提高沥青路面的平整度。

Life is not an exact science, it is an art.

生活不是一门精密科学，它是一门艺术。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。