查询词典 contour feather

The relational database is used to organize data. The pre-processing with graphical human-computer interaction and 3D visual output is applied as a dramatic analysis method for engineer including data form, sample contour, isobar graph, vector graph, histogram and so on.

该系统以关系型数据库组织各种数据，完全实现了人机图形交互式前处理及三维可视化输出，为工程人员提供了包括数据表格、取样曲线、等位线、等位面图、向量图及二元函数图等一系列生动形象的数据分析手段。

Contour generation, can be ASCII format grid GRID analysis of data generated in accordance with isogram isogram settings.

详细说明：等值线生成，可以将ASCII格式的GRID格网数据进行分析，根据等值线设置生成等值线。

OpenGL-based VC, cassini elliptic function of the contour generation, isogram involving interpolation.

基于VC+OPENGL，关于cassini椭圆函数的等值线生成，涉及等值线插值问题。

The results show that the target contour can be accurately extracted. While the iterative and computation time is reduced.

分割结果表明，该方法能够准确地提取出目标轮廓，同时减少了迭代次数和运算时间。

The results show that the target contour can be accurtely extracted. While the iterative and computation time is reduced.

分割结果表明，该方法能够准确地提取出目标轮廓，同时减少了迭代次数和运算时间。

Hydraulic design and contour of PDC bit is the key to reduce the Bit Balling［J］.

赵佩华。 PDC钻头的水力设计和轮廓是减少泥包的关键［J］。

The main results are as follow:(1) Systematically discussed the methods that built up the DEM by the contour line, we put forward new algorithms of auto-adding characteristic points that eliminated the "plane triangle" in constructing TIN and approximating important characteristic points by Lagrange interpolation polynomial.

主要成果有：(1)系统地论述了基于等高线建立DEM的方法，提出新的消除TIN构造中出现"平三角形"的算法——自动增加特征点和利用拉格朗日插值多项式拟合重要地形特征点，并验证算法对TIN结构的优化。

4 After completing laying-out of each region, white lime powder must be used to mark the contour line so as to check the position of laying-out in region.

1-4 每个区域放线完毕，必须用白灰洒出区域边缘轮廓线，这样便于检查区域内桩位的放线错误，正式压桩前再校核一次桩位。

In reviewing the development of digital image processing, image segmentation process and the current situation based on the research, theory of Active Contour Models, curve evolution and level set method are presented.

在回顾数字图像处理和图像分割的发展历程及其目前的研究状况的基础上，介绍了主动轮廓线模型、曲线演化和水平集方法的相关理论。

In the study area, the thinning-out line of albic horizon is coincident with the 55.74m contour line, and the maximum horizon error was less than 1m and the maximum vertical error less than 0.04m.

基于湿地边界标准的湿地的定义应为：湿地是陆地和水体之间的过渡带，是由于地表淹水／土壤水饱和而形成的一种隐域性自然综合体，其上界位于陆地土壤诊断层的尖灭点处，其下界是有根植物下界。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。