查询词典 intersect

When cylinder surface and cone surface penetrate each other,if their axises intersect slantly and are parallel to the frontal projecting plane,there will he special points in the penetrating line.

本文对轴线斜交，且两轴线平行于某一投影面的圆柱面与圆锥面相贯时，相贯线上的特殊点进行探讨，从而得出了用辅助球面法不能求出该相贯线上的最右点的结论。

All asymptotes intersect the real axis at a single point, at a distance

to the origin：（所有的渐近线与实轴交于一点，与原点的距离为

A wrist where the three axes of rotation intersect is called a spherical wrist.

一在哪里转动的三轴穿过存在的手腕呼吁一球形的手腕。

Especially discuss the characteristic of data that near the sharp-points, present the linear intersect method and near rule of three.

分析了数字化建模级放后鞋楦曲面数据空间分布的不均匀性，提出了采用周向与向插值生成鞋楦螺旋线数控加工轨迹点的方法。

This paper take Dongping National Forest Park as sample. With the support of GIS technology, the spatial database and attribute database in tourism area had been set up. Stat, buffer, intersect function and animation making tool in GIS had been taken to analyze environmental corridor, scenically environmental capacity and 3-dimension virtual scene, the analysis result could work as reference for development programming and ecology protection in tourism region.

本文以东平国家森林公园为例，在GIS技术的支持下，通过数据收集和实地调查，建立了旅游景区空间数据库和属性数据库，通过GIS的统计功能、缓冲区分析、叠加求交技术以及ArcScene动画制作工具，在旅游景区的环境廊道、环境容量和景区三维虚拟情景模拟方面进行了初步应用分析，以期为旅游景区的发展规划和生态环境的保护提供参考。

From the research subjects and the comparison of sessional intersect we can discover that the sports education and training study research overall present the declining trend, while the sports humanities sociology has the obvious growth orientation.

在研究主题与届别交叉比对中发现，体育教育训练学研究总体呈现下降趋势，而体育人文社会学有明显的增长取向。

These pods intersect and brace each other, allowing the weight of the bridge to be distributed across the four trusses instead of a singular main element.

这些豆荚互相交叉环绕，使得整座桥梁的重量不是由一个主体支撑而是分配到四个构架分别分担。

According to some astronomers, on this day our solar system will intersect with the Galactic Equator which only happens every 26,000 years.

一些天文学家称，在那一天，太阳系会与银道相交，这种现象26000年才会发生一次。

The groove type for the joint of inlet/outlet pipe and main pipe of nuclear reactor pressure vessel is J type, which intersect the spherical surface. And the space between inputlet and outlet is small, welding distortion is small required, so welding become more difficult.

核反应堆压力容器进出口接管与主管道相连接部位的坡口形式为J形，且与球面相交，进出口接管间距小，要求焊后变形小，焊接难度较大。

Widely used analytical Gaussian distribution model predicted that the I-V-T curves may intersect with the possibility of negative thermal activation of current, but it is contradictory to the thermionic emission mechanism in a Schottky diode.

被广泛应用的具有解析表达式的高斯分布模型预言I-V-T曲线会相交，即电流有可能具有负的热激发特性，但这违反了肖特基二极管热发射输运机制。

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。