这些规则表明一个应用程序不能预知具体的特性元素名或几何元素名,它们有可能出现在GML实例文档。
These rules suggest that an application cannot predict the concrete feature element names or geometry element names that might appear in a GML instance document.
这个应用程序的功能仅仅检查用GML实例文档编码的地理特性是否包含至少一个几何元素。
The functionality of the application is simply to check whether the geographic features encoded in a GML instance document contains at least one geometry element.
采用蚁群算法对食品机械四杆机构进行最优化设计,分析建立杆尺寸间的几何联系,并结合具体实例确定四杆机构各个参数。
The ant colony algorithm was used to carry on optimization design of four-bar mechanism for food machinery, analyzing and building the geometric relation between the linkage.
理论分析和应用实例表明,几何距离最小二乘方法同样也是一种比较有效的参数估计方法。
Theoretical analyses and applications all show that the geometric distance least square method is also a good and effective parameter estimation method.
光的性质、波动光学、几何光学及高斯近似、光的干涉、相干性、光的偏振、光的绕射、一些重要的应用实例。
Nature of Light, Geometrical Optics, and Gaussian Approximation, Wave Optics, Interference of Light, Coherence, Polarization of Light, Diffraction of Light.
该文基于空间啮合理论,利用微分几何方法首次对该种齿轮的齿形误差与齿向误差进行计算,并给出计算实例。
Based on the space gear engagement theory, a new way to calculate the profile errors and axial errors is developed for the first time and a numerical example is presented.
介绍了塑料注射成型模具CAD软件中变量装配的关键技术,并给出了装配设计中几何约束和工程约束实例。
The key technology of variable assemble in CAD software for plastic injection mold is introduced. Examples of the geometry restrains and the engineering restrain in the assemble design are given.
通过研究引信和钟表小轴类零件基于知识和实例的表示方法,建立了面向对象的零件几何、工艺特征信息描述方法。
Studying representation method of fusee and small spindle part of the case-and-knowledge-based, the described method of objected oriented of geometry feature and process feature information is built.
本文主要阐述了几何线形对公路交通安全的影响,并针对公路与桥梁线形布置的几种实例进行分析探讨,仅供参考。
This article mainly expounds the geometric linear influence on road traffic safety, and for the linear layout of highway and bridge construction paper discusses several instances, for reference only.
提出了实体几何缺席推理理论,研究了相应的三维实体重构算法,并进行了实例验证。
A new theory called default geometric reasoning is put forward, and the corresponding solid reconstruction algorithm is studied.
为了得到有趣的结果,我们把很多简单的几何体实例组合在一起,并且给它们添很多修改器,于是完美、绚丽的图像就这样产生了。
In order to obtain interesting results, we combine many instances of such simple geometry and apply many modifiers on them. Perfect and shiny images are created like this.
数值实例表明,无网格伽辽金法在处理几何非线性问题时,具有较高的计算精度,是一种有效的数值计算方法。
Results of numerical examples in geometrical nonlinearities have shown that element-free Galerkin method, with its high accuracy, is much more efficient to deal with these problems.
同时提出了利用几何造斜率设计导向钻具组合的方法,给出了相关的计算公式和一些设计实例。
The design method for steerable-motor assemblies using the geometric build Angle rate was proposed, and the correlative formulae and some design examples were given.
本文以广州体育馆钢结构屋架几何形变测量工程为实例,提出了一套适宜大型钢屋架的几何形变测量方案。
Deformation observation of Guangzhou gymnasium steel roof truss is used as a case study in this paper and a survey scheme suitable for such project presented.
最后,本文以实例分析讨论了横向剪切变形、开孔大小、线布载荷位置和几何参数对临界载荷的影响。
Finally, some examples are given to show the effect of shearing deformation, the hole size, the position of linear load and the geometrical parameter on the critical load.
采用等效矩形波导法分析几何双折射光纤的双折射特性,并对双包层椭圆光纤及边隧光纤作实例分析。
Birefringent properties of geometrical birefringent optical fibers are analysed by using the method of equivalent waveguide with rectangular regions.
本文最后通过一个具体实例说明了乘积构形良划分性定理的几何意义。
Finally we illustrate the geometric significance of the theorem through a concrete example.
文中阐述了由直线和圆弧组成的零件轮廓基点计算的有效方法,并以典型实例介绍了代数法和几何法在基点计算中的应用。
It also expounds effective methods of basic points' coordinates calculation and USES the typical example to illustrate the algebra and geometry in basic points' coordinates calculation.
并描绘出制造相关的几何模型,提出了斜等距曲面的概念及相关公式,并介绍它们在制造混流泵叶轮中的应用,最后用实例验证所述方法的可靠性。
Accordingly, the concept of inclined equidistant curved surface and its corresponding formulae are proposed. Its practical application has verified the reliability of the method introduced.
通过对钻头几何形状的测量实例,重点介绍了该测量仪实现三维测量的原理及特点。
Taking the measurement of drill's geometry as an example, the principle and characteristics of this laser measuring instrument used for 3d measurement are introduced emphatically.
在医学统计中,经常会遇到多个几何均数的显著性检验。然而,在现行有关文献中未曾见报道。为此本文通过具体的医学实例对多个几何均数的显著性检验进行了论述。
In medical statistics, significant test for many geometric means is often used. so, in this article, significant tests for many geometric means are expounded through specific medical examples.
在此基础上对曲线曲面造型技术中常见几种几何约束给出了较为详细的应用分析。从应用实例上看,这种方法取得了良好的效果。
Basing on the method some examples of constraint condition in curve-surface modeling are solved, and from the examples could be learned the method well done.
实例表明提出的算法可以得到具有几何一致性和网格单元拓扑一致性的地质结构模型。
The results showed that the geological structure model with geometrical consistency and grid topological consistency could be obtained by the algorithm.
主要结果有定理1、2。而几何抽样模型下的结论是本文的特例,最后附有实例。
The main results are listed as theorems 1 and 2, while the conclusion. obtained from a geometric sampling model may be seen as a special case. Examples are given finally.
以一支座为实例介绍了一种利用三坐标测量仪与从二维工程图的DXF文件中提取的CAD几何信息相结合实现计算机辅助产品质量检测的方法。
The Computer Aided Quality Inspection method of combining the coordinate measuring machine (CMM) and 2-d CAD geometry information extracted from DXF is illustrated by an example.
以一支座为实例介绍了一种利用三坐标测量仪与从二维工程图的DXF文件中提取的CAD几何信息相结合实现计算机辅助产品质量检测的方法。
The Computer Aided Quality Inspection method of combining the coordinate measuring machine (CMM) and 2-d CAD geometry information extracted from DXF is illustrated by an example.
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