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On moving base, a new initial alignment algorithm for strapdown inertial navigation system is proposed. In the algorithm, two special inertial frames, the initial-time inertial frame (i0 frame) and the initial-time SINS body inertial frame (ib0 frame), are defined and are selected as calculation reference frames, then, the calculation of initial alignment direction cosine matrix is expanded into three parts:(1) the DCM between i0 frame and the navigation frame will be easily obtained via local geographical coordinates and initial alignment time;(2) attitude updating using gyro samples gets the DCM between SINS frame and ib0 frame;(3) by explaining SINS specific force equation in SINS body frame, the relation between velocity log, accelerometer measurement and gravity acceleration is established to achieve the constant DCM from ib0 frame to i0 frame.

在运载体运动情况下，提出了一种适用于捷联惯导系初始对准的新算法，该算法以惯性空间为参考基准，即建立了初始时刻惯性坐标系（i0系）和初始时刻捷联惯组惯性坐标系（ib0系）两个惯性坐标系，将初始对准姿态矩阵的实现分解为三部分：（1）通过地理位置和初始对准时间求解i0系至导航坐标系的变换矩阵；（2）使用姿态更新算法实时计算捷联惯组相对于ib0系的变换矩阵；（3）通过惯导比力方程变形，获得测速仪辅助测量、加速度计输出和重力加速度之间的关系，从中可以求解出从ib0系至i0系的常值变换矩阵。

The amount of drainage,the time of patient in hospital, the union time and grade of incision were observed after operation. At the same time, X-ray films were examined disconnectedly, in ordering to evaluate the curative effect.

术后观察伤口引流量，住院天数，伤口愈合天数及愈合等级等一般情况；定期摄X线片检查，对骨愈合情况进行大体观察，并对骨修复情况参照Lane-Sandhu的X线评分标准进行评分，间接评价骨移植材料的促进成骨能力。

Normally, time measure is including time discrimination and time to digital converter.

本文的第二章介绍了前沿定时、过零定时、恒比定时和ARC定时的特点。

Seven kinds of antijamming methods,such as time correlated choice and field-of-view shrinkage, inertial track,real-time memory criterion,amplitude discrimination, pulse-width discrimination, pulse-amplitude time sequence discrimination and pulse-width amplitude discrimination for Counter-Infrared-Interference-Missile with the cross-shaped detector array are given.

介绍了四元正交探测器以及红外干扰弹的工作原理，对四元正交探测器导引系统抗红外干扰的7种方法(即时间相关选择和视场收缩技术、惯性跟踪机制、实时记忆准则、幅值鉴别法、脉冲宽度鉴别法、脉冲幅值序列鉴别法和脉冲宽度幅值鉴别法)等进行了讨论。

Wood cutting can be divided into cont inous cutting,high frequency cutting disjointedly and low frequency cu tting disjointedly according to length of a continous cutting time and proportion of cutting time to all time.

根据一次连续切削延续时间的长短及切削时间占总时间的比例，可将木材切削分为连续切削、高频率断续切削和低频率断续切削。

Try to do this in time – that would be impossible to do exactly, there are different factors that can affect the time, like file system cache, disk cache, distribution of files on a disk, what else is going on your computer, etc. The accurate estimation of time is possible only for processes which have speed and acceleration as natural characteristics.

尝试这样做的时间-这是不可能做到准确，有不同的因素会影响时间等文件系统缓存，磁盘缓存，磁盘上的文件分配，又是什么将您的计算机上，等时间的准确的估计可能只有进程具有速度和加速度的自然特色。

This time and magnetic head are average the time that conceal time decided to hard disk magnetic head finds data to be in together.

这个时间和磁头平均潜伏时间一起决定了硬盘磁头找到数据所在的时间。

Access Time: is the average time to read a random sector on the disk, analogous to latency response time.

存取时间：是的平均时间读取磁盘上的随机部门，类似于延迟响应时间。

But with the passage of time, especially a lot of items from the opening to the move to the last time in 2012, together with new projects constantly ask the city, when the enthusiasm in the project towards the end of more objectively and dispassionately, and to purchase Housing who have had enough time to study cell, understanding the properties for sale, after careful consideration to the option more suitable for their homes.

但是，随着时间的推移，特别是很多项目从开放到上一次是在2012年，加上新项目的不断问市，当热情的项目接近尾声时更客观和冷静，并谁购买房屋有足够的时间来研究细胞，了解销售的属性，在经过慎重的考虑，以选择更适合自己的家园。

However, keywords can only represent the simple content, which easily dissever the relevancy of the content The deep-content representation and application are not developed, so semantic navigation is not satisfied at present. Time mechanism is a kind of navigation mechanisms that uses time for the signpost, and determines navigation route according to the time of occurrence.

时序机制指以时间为导航路标、根据事物发生的时间顺序确定访问路径的一种导航机制，主要应用于WWW信息空间中以时问顺序为线索组织信息的结构中；空间机制指依据对象间的空间关联，为用户指引路径，提供导航路标的机制，应用于具有空间特征的结构中；社会机制指利用先行者的经验、建议为后来者指引路径的行为，原来主要应用在推荐系统、协作系统中，目前已经在主流的信息检索系统中得到了应用，如在CNKl知识网络服务平台（CNS 5.0）中的应用。

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。