查询词典 operations

Because the independent operations is parallel and the scheduling time is short and it is flexible, the research of scheduling the independent operations is important for shorten the total scheduling time.

由于独立工序具有可并行、加工时间短、灵活性很强等特点，所以重点研究独立工序的调度对缩短全部工序总的加工时间具有重要的意义。

The pseud critical path method is presented for the dependent operations and the best fit scheduling method is presented for the independent operations.

实例数据表明，动态调度算法在总加工时间方面比一般启发式算法更短，适合於有不同开始时间的多产品动态调度环境。

To solve synchronization problem in assignment of machines to operations and the scheduling of operations on the assigned machines in Flexible Job shop Scheduling Problem with multi-objective,a hybrid genetic algorithm combining random weigh method with niche technology was proposed.

提出了一种集成权重系数变化法和小生境技术的混合遗传算法，建立了包括时间、成本、交货期满意度和设备利用率在内的多目标优化模型。

It is much more efficient for a graphics system to do line drawing and other complex graphics operations at the level of the device driver, which can have its own optimized code to perform the operations.

对于图形系统来说绘制直线和其它在图形驱动程序层次上的复杂的图形操作是更有效率的，它可以有它自己的执行操作的优化代码。

In order to implement Boolean operations on open or closed mesh models with different complexities correctly,a new algorithm for 3D mesh model by using Boolean operations is presented,which is based on the orientability of manifold meshes and the topological relationship of the meshes.

为了快速正确地对各种复杂程度的网格模型进行空间布尔运算，根据复式网格的可定向性建立各元素间的拓扑关系，并根据这些拓扑关系判断网格面片的最终去舍，得到布尔运算结果。

This dissertation summarizes all kinds of topological relationships and spatial operations, and uses the conception realms to design the data structure of spatial region objects, and devises the red、blue planar graph algorithm, and makes use of red and blue sweep-line algorithm to implement the spatial topological analysis operations on layers of region objects. At the end, further works and improvements are presented.

本文 对空间拓扑分析操作进行了归纳总结，并且基于 Realms 概念探讨了空间区域对象的数据结构以及红蓝区域平面图算法，文章详细讨论了针对双层红蓝区域对象的各种空间拓扑分析算法的实现，最后是该类问题的进一步改进和构想。

After the operations of the companys Shanxi Province in China Post Group Post, under the leadership of the province in charge of postal communication network planning, construction, operation management, postal services operate in accordance with the law, bear the universal postal service obligation by the Government to provide special postal services, On the implementation of competitive business of commercial operations.

公司化运营后的山西邮政在中国邮政集团公司的领导下，负责全省邮政通信网的规划、建设、运行管理工作，依法经营邮政业务，承担邮政普遍服务义务，受政府委托提供邮政特殊服务，对竞争性业务实行商业化运营。

Divorcing file system metadata operations from actual file data operations improves immediate performance, but also improves long-term aspects of the file system such as recoverability and availability.

从实际文件数据操作中脱离文件系统元数据操作提升了即时性能，同时也提高了文件系统的长期的方面，例如可恢复性和可用性。

148 Chapter 1 The History and Future of Computers 3.2 Boolean Algebra While other set operations may be defined, the operations of complementation union and intersection are of primary interest to us.

虽然我们可以定义其他一些集合运算，但求补，并和交运算是我们最感兴趣的三个集合运算。

By the same token, a Mossad source says that cloak-and-dagger operations still have their uses, even though ultra-modern electronic and biometric skills, used with surprising efficiency by Dubai's police, make such operations, involving wigged disguises and old-style skulduggery, harder to pull off.

同时，摩萨德消息人士表示，尽管迪拜警方使用超级电子设备和计量生物学技术，效率超乎想象，老套的假发和其他装扮很难蒙混过关，但密谋行动还是得手了。

This paper analyzes the compound attractor structure of a new three-dimensional autonomous chaotic system.

分析了一种新的三维自治混沌系统吸引子的复合结构。

ON shut rivals out of their transmission systems and shy away from reinvesting their profits in network improvements.

ON将竞争者挡在了其输送体系之后，并不愿将其收益再投资于网络改建工作。