查询词典 charcoal pencil

Properties to confine types of the quadrics in a quadric pencil in real projective space are summarized and briefly proved in this thesis.

本文对二次曲面束在实射影空间包含的成员的讨论总结了关于二次曲面束的成员组成的一些结论，并给出了非常简洁的证明。

The line pencil equation for geometric elements in En is studied. From the direction number in the equation, the relative position between the elements and the projective space anp that between any two elements are analyzed.

本文系统地研究了E~n中几何元素的线束方程，由方程中的方向数分析几何元素对投影空间的相对位置和几何元素间的相对位置，规律性强。

One is applying a same projective transformation to the two quadrics simultaneously; another is replacing one quadric surface with an appropriate member of the pencil formed by the two quadric surfaces.

由前面给出的QSIC的两个性质可知，简化过程中对两二次曲面进行的两种操作不会改变它们的QSIC的拓扑形态。

Objective: To develop a paper-and-pencil test for motion stability, and to examine its psychometric properties.

目的：设计手部动作稳定性的纸笔测验并对其进行信、效度检验。

A sighting of this puckish little man in leather pants, circular shades pencil moustache and nutty-professor hair i8 as highly prized as a impse of Woody Alien is in Manhattan.

这个视觉目光带有恶作剧的人，穿着皮裤，留着小胡子，一头坚硬的短发，就像是曼哈顿的伍迪·艾伦。

It is very helpful to instinctively understand the morphology of the QSIC such a quadric pencil has.

它们对直观上理解两二次曲面交线的拓扑形态有非常重要的意义。

If you do it in pencil you know that it's being recorded.

如果你用铅笔记下，你就知道它已经被记录了下来。

Just pencil in the changes and we'll retype it.

修改的地方请用铅笔，我们会重打。

B: Just pencil in the changes and we'll retype it.

修改的地方请用铅笔，我们会重打。

B: Just pencil in the changes we'll retype it.

修改的地方请用铅笔，我们 sSBbWw 会重打。

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。