冗余

Top real-time fault-tolerance uses real-time fault-tolerant techniques as resume execution or re-execution and adopts the H-FTF scheduling method. And, based on time redundancy, bottom real-time fault-tolerance uses real-time fault-tolerant techniques as alternate version or re-execution and adopts the FT/FA scheduling method and the DSC-EDF algorithm. Moreover, two real-time fault-tolerant evaluations are added to the mechanism.

其中，上层实时容错采用恢复执行或重新执行的容错技术，提出动态实时容错的分级容错优先H-FTF调度方法，实现了DRTAS系统级的实时容错；下层实时容错以时间冗余为基础，采取替代版本或重新执行的容错技术，提出容错/频率保证FT/FA调度方法、动态空闲能力最早时限优先DSC-EDF算法，在实时内核级为实时任务提供实时容错保障。

Logical Process unit in redundancy are independent systems.

冗余的逻辑处理单元是独立的系统。

This paper takes a kind of parallel robot with 2-DOF actuation redundancy as the object of study and according to the spatial model of the parallel robot mechanism and the reverse solution of dynamics,the relationship between the function target of output speed of the tip of this parallel robot mechanism and the dimensions of bar components was probed.

以一种平面2自由度驱动冗余并联机器人为研究对象，根据该并联机器人机构的空间模型和运动学反解，探讨了该并联机器人机构的末端输出速度性能指标与杆件尺寸之间的关系，并绘制了相应的性能图谱，这些图谱是该并联机器人机构设计的重要参考依据。

The original STL model is progressively reorganized into a structured triangle mesh by using half edge pointers and hash table indexing to linking adjacent triangles. All redundant vertices are eliminated and at the same time the topology of triangle mesh is set up.

首先通过半边匹配确定新增三角片的类型；然后针对每一种类型使用不同的方法去除冗余顶点，并同时建立拓扑关系；最后通过顶点数组紧缩消除顶点空隙，将半边hash表转化为半边数组，完成网格模型的重建。

By the analyses on the existing detector generating algorithms, we achieved the improvement of the linear time detector generating algorithm, which was widely used at present. The efficiency of the linear algorithm was improved by eliminating the reluctant detectors, and at the same time the improved algorithm was ensured to cover the nonself space as much as possible.

在分析已有的检测器生成算法的基础上，改进了目前使用最多的线性检测器生成算法，通过消除冗余的检测器提高了线性检测器生成算法的效率，同时还保证了改进后的算法能够尽可能多地覆盖&非我&空间。

A redundant control circuit comprises a pair of heater circuits for heating a hot melt adhesive hose assembly to a predetermined temperature level, and a pair of temperature sensors which are used to sense the temperature of the hot melt adhesive hose assembly and to control energization of the heater circuits in order to maintain the desired temperature level.

一种冗余控制电路，包括用于将热熔胶软管组件加热到预定温度水平的一对加热器电路，和用于感应热熔胶软管组件的温度并控制加热器电路的电压以便维持期望的温度水平的一对温度传感器。

A 2-out-of-4 system of solenoid valve applied in hydraulic loop for industrial steam turbine was introduced. And it was compared by the general 2-out-of-2 redundant system at the aspects of safety and reliability etc.

摘 要：本文对工业汽轮机电磁阀液压回路中采用4取2系统的构成实现进行了分析介绍，同时与常用的2选2冗余系统在安全性和可靠性等方面作了详细比较。

Flying a formation of satellites offers improved flexibility and redundancy and the ability to construct much large virtual sensors than can be flown on a single monolithic satellite.In this background, the thesis concentrates on the study of the formation design and station keeping, one of the critical technologies of formation flying.

卫星编队飞行技术可以使用若干个小卫星代替传统单个复杂的大卫星，并且具有提高系统灵活性，增加任务冗余度，超越传统单个大卫星功能的特点，因此在近几年受到国内外航天界的广泛重视，成为研究热点。

It is advisable to use low range as this multiplies the amount of engine torque available and will provide that extra gear if you encountered a particularly soft patch of sand.

在沙地上使用低档前进是明智的做法。因为低档可以成倍增加冗余扭矩，并且在你突然遇到特别松软的小块沙地时提供更多档位。

The reliability of single-disk, double-disks, multi-disks failure, and the system with redundant hardware are analyzed and calculated.

5分别对单个磁盘驱动器的可靠性、RAID-O级的可靠性、单盘失效、双盘失效、多盘失效以及加冗余支持硬件的系统的可靠性进行了分析和计算。

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。