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The discrete reactive power optimization in power system is studied in this dissertation From the existing mathematical and ...

本文对电力系统及配电系统的离散无功优化问题进行了详细系统的研究，提出了离散无功优化的各种模型与算法。

In a word, this paper proposes new ideas and algorithms to each key procedure in discrete points of cloud information process, and presented new means and new techniques for reverse engineering in this dissertation. It indicates that they have wide applications in computer aided design and computer graphics.

综上所述，本文对散乱点云离散几何信息处理的各个关键环节提出了新的设想和新的算法，为反求工程提供了新的方法和技术，其在计算辅助设计和图形学的工程实际中具有广阔的应用前景。

ABSTRACT In this dissertation, the architecture of the robot model machining system is introduced, and the surface reconstruction, triangulating the discrete surface, process planning and path planning in the machining system is deeply and systematically investigated.

本论文对机器人模型加工系统的组成结构、模型加工中的曲面重建、空间离散点曲面的三角划分以及模型加工的工艺规划和路径规划等方面，进行了系统、深入的研究。

The major contributions of this dissertation are as follows: 1 Discrete event state space system model.

根据离散事件动态系统的特点建立系统的离散事件状态空间模型。

Therefore, in this dissertation, the problems of statistical multiplexing are studied from modeling in continuous time and discrete time.

为此，本文从连续时间和离散时间模型出发，对统计多路复用方面的问题进行了深入地研究。

In this dissertation, each of the 8 millimeter waveguide to coaxial-cable conversion, power transmission and detector discreteness component building blocks is presented. The theory, design and experiment of each subsystem are discussed.

本论文论述了8mm波导同轴电缆转换和波导功率传输及检波组件的组成结构，以及各分系统的工作原理及其设计方法和试验实施。

The first part in this dissertation is about multistep discretization of DAEs.

本文介绍的第一个方面是求解微分代数方程的多步法公式。

Secondly, the dissertation studies the technique of mining discriminant rule in rough set model of information system.

其次，本文研究了基于信息系统的Rough集模型挖掘概念区分规则的方法。

Therefore, in this dissertation, we propose a method which uses discriminative regions rather than salient regions to perform object recognition.

因此在本论文中，我们利用具鉴别力的区域来进行物件辨识。

After analysis and research in this dissertation, the particular design theory and reference for the Broad band mode discriminator is presented impersonally .

经过本论文的分析和研究，客观上提供了宽带模式识别器的比较完整而详细的设计理论和参照。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。