This algorithm can be used to calculate not only intersection but also set-theoretic differences and union of two polygons .
该算法不仅可以求多边形的“交”，而且可以求多边形的“并”和“差”。
When there is a positive measure on Boole algebra? This problem had more complete results, but they require some set-theoretic hypothesis usually.
布尔代数上何时存在正测度的问题，虽已有相对完整的结果，但多附有一些集论的假设条件。
In particular, the thesis points out that the third method to show that all monomial space curves are set-theoretic complete intersections, thus simplifying the process to come to this conclusion.
特别的，文中给出了证明单项式空间曲线都是集合论完全交的第三种方法，从而简化了这一结论的证明过程。
This paper gives an optimality theoretic analysis of the neutral tone in these three dialects using the same set of constraints but with a different hierarchical ranking for each dialect.
本文用优选论对这三种方言的轻声进行音系分析，采用相同制约条件，但层次排列不同，均可得出满意的结果。
A set of automatic control instrument of frequency and load with high reliability and convenient regulation has been produced, test of which shows theoretic analysis's correctness.
研制了一套可靠性高、调节方便的舰船电站自动频载控制装置。试验证明了理论分析的正确性。
Therefore, it has significant theoretic and practical value to research on the indicator set and method of the highway express passenger transportation system.
因此，研究公路快速客运系统评价指标体系及其方法具有重要的理论价值和现实意义。
Based on making theoretic analysis of grid- connected photovoltaic inverter, a set of grid-connected photovoltaic sample inverter is developed based on singlechip of C8051F040.
本文在对光伏并网逆变装置进行理论分析的基础上，研制开发了一套基于C8051F040单片机的并网逆变装置样机。
By searching documents, the author summarizes some conclusion which set a firm theoretic foundation for this research.
通过查阅文献资料，笔者整理出几个具有指导性的理论资料，为本课题研究奠定了坚实的理论基础。
In the paper, using production function and cost function, We have set up a theoretic model of intangible assets appraisal by the method of managerial economics.
本文采用管理经济学的方法，利用生产函数和成本函数，建立一个无形资产评估的理论模型，适用于生产技术类的无形资产评估问题的理论分。
Channel coding is one of the important part of communication system, whose theoretic base is the Shannon's law of channel code set up by Shannon who inaugurated the information theory in 1948.
信道编码是通信系统中的重要组成部分之一，其理论基础是1948年信息论的开创者香农提出的信道编码定理。
The cutting model of circular tool is set up with least energy by theoretic analysis, the flow direction is forecasted, and the feasibility is validated.
应用最小能量法建立了圆弧刃切削的切削模型，预测分析了其流屑方向，进行了试验验证。
In this paper, we obtain the estimation of number of average points when we use the number - theoretic points set for directly optimal method.
本文给出了数论点集用于直接优化计算时平均计算点数的估计。
A set theoretic model is developd in which the reformulated maxims operate in the priority order of relation, quality, quantity and form.
实验证明：在一天当中，时间顺序靠前的运动优先消耗容量，优先形成运动技能，称为“顺序优先原则”。
Based on the set theoretic formulation, a projection onto convex sets (POCS) algorithm is applied to find the solution to face image reconstruction.
通过迭代求解法和高斯金字塔模型，快速精确地估计得到配准参数，采用凸集投影（POCS）算法对图像序列进行了超分辨率重建。
Based on the set theoretic formulation, a projection onto convex sets (POCS) algorithm is applied to find the solution to face image reconstruction.
通过迭代求解法和高斯金字塔模型，快速精确地估计得到配准参数，采用凸集投影（POCS）算法对图像序列进行了超分辨率重建。
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