任务控制

Two kinds of basic structure modes, thoroughly transparent structure and nontransparent structure, are analyzed respectively, and the reliability model is proposed for the former structure.

分析了机载公共设备的两种基本控制结构：全透明结构和非透明结构，同时分析了机载公共设备综合管理系统全透明结构的任务可靠性模型。

Focusing on the requirement of on-orbit-servicing spacecraft to targeter in eccentric orbits,the initial conditions for the chaser flying around the targeter and the optimal control algorithm used to keep the flyaround orbit under perturbance were presented.

针对在轨服务航天器相对椭圆轨道目标器任务要求，提出了追踪器相对目标器进行绕飞的初始条件及考虑各种摄动情况下轨道保持的最优控制算法。

Focusing on the requirement of onorbitservicing spacecraft to targeter in eccentric orbits, the initial conditions for the chaser flying around the targeter and the optimal control algorithm used to keep the flyaround orbit under perturbance were presented.

针对在轨服务航天器相对椭圆轨道目标器任务要求，提出了追踪器相对目标器进行绕飞的初始条件及考虑各种摄动情况下轨道保持的最优控制算法。

After the army had been seized in the reformists' hands, and quite a lot of poeple had standed by the side of reform, and the main goal, the division of the land, had been realised, the policial reform should be put on the agenda .

当军队完全控制在改革派手中，社会阶层中已经有相当一部分人支持改革，主要的改革任务--平均地权的目标基本完成之后，政治改革就要提上日程了。

The purpose of this study was to investigate the interference between simultaneous postural control and the visuospatial memory task.

本研究目的在於探讨同时姿势控制与视觉空间记忆任务之间的干扰。

The purpose of this study was to investigate the interference that occurs between simultaneous performance of postural control and the visuospatial memory task.

本研究目的在於探讨同时姿势控制与视觉空间记忆任务之间的干扰。

In order to achieve the above-mentioned objective, the first task will be dividing well the tier-level structure of the system, then reasonedly designs represent logic, business handling logic and data logic.

要实现上述目的，首要的任务便是划分好系统的层次结构，合理地设计表示逻辑、业务处理逻辑和数据逻辑。MVC模式就是一个很好的将表示、控制和业务处理相分离的解决方案。

From the definition of goods train turnaround time, we can know if we reduced turnaround time, accelerated the turnover of vehicles,especially serious lack of empty train, we can effectively control turnaround time and improve transport efficiency, whth important practical significance, especially present situation, the national railway can do more transport task with same number of vehicles, increasing transportation revenues and the local railway will redue occupancy costs of country rail to reduce costs and improve efficiency.

由货车周转时间的定义即可得知，如果能够成功压缩货车周转时间，加快车辆周转，尤其在全路空车严重不足时，则可以有效控制货车周转时间、提高货车车辆运用效率，这具有十分重要的现实意义。更何况在当前新形势下，加速货车周转，对于国铁即意味着能以同样数量的货车完成更多的运输任务，进而增加运输收入；对于地方铁路或专用铁路则意味着将大大减少对国铁货车占用费的支出从而降低成本、提高效率。

Taking full advantage of the ARM processor's multi-task procedure in the uc/os-II and uc/gui platform, real-time processing and user-friendly interface this design presents figures DC motor control program with logic uncircumflunce and reversibleness theory.

本设计充分利用了ARM处理器在uc/os-II和uc/gui平台上的多任务程序运行、实时处理及友好的人机交互并结合逻辑无环流可逆原理给出直流电机数字控制方案。

One of the important tasks in 5 axis machining of large sculptured surfaces is to control and reduce the machined errors.

误差控制和减少加工误差是大型叶片曲面类零件五轴联动数控加工中的重要任务之一。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。