查询词典 enumerative geometry

If the geometry of the intersection may lead to these turn,the designer can use channelization devices and additional signing and pavement marking.Wrong-way movements are, in general, precluded by the use of cloverleaf designs.

如果几何的交汇点，可能导致这些反过来，设计师可以使用信道设备的和额外的签署和路面marking.wrong双向流动，一般来说，排除使用立交桥的设计。

The character, geometry size and process information etc of parts are described by frame knowledge.

基于知识库的交互式CAPP系统采用框架＋规则知识表示法，增加了加工内容和相关知识。

The corresponding ERA is reducing increasingly with the edge number increasing of characteristic geometry.

论文阐述了一种新型的涡形压缩机轮廓的形成方法。

In terms of the theory of algebraic geometry, the problem of characteristic polynomial assignment of the closed-loop systems is transferr.

以代数几何方法为工具，将此闭环系统的特征多项式配置问题转化为判别有理映射是否为到上的，推导出多输入的 2 D广义系统Roe sser模型由状态反馈几乎任意配置特征多项式系数的充分条件。

Next he learns about the Copernican system, and after that he moves on to geometry, and then to chronology.

下一步，他学到更多的哥白尼体系，之后，他移动到几何，然后年表。

In Wei - Jin and Southern and Northern dynasties the design cingulum decorated on the porcelain mainly included geometry, plant designs and some molded decorations such as pushou, Buddhist figure, cavalier, immortals and supernatural animals.

魏晋南北朝时期瓷容器肩腹部的装饰性纹饰带多为几何纹、植物纹及贴饰的铺首、佛像、骑马武士、仙人瑞兽等内容

We also show that the one-to-one defensive competition problem is a generalization of the Tukey median problem and the smallest enclosing circle problem which are two famous problems in computational geometry.

同时我们也讨论了竞争性区位设施之防御问题与其他计算几何领域内的著名题目例如，Tukey 中间值及最小圆盘集合之间的关系。

Geometry a curve generated by the intersection of a plane and a circular cone.

一个平面和一个圆锥体相交而生成的曲线。

By analytic geometry method and solving quadratic equation,a computer simulation algorithm of digital projection under arbitrary scanning locus was proposed.The algorithm is based on the rules of attenuation of monochromatic X-rays.Through mathematical modeling and computer simulation,digital projections of ellipsoid and cylinder in circular and helix scanning modes are exemplified respectively,which are proved to be correct by FDK and PI-line reconstruction algorithms.

介绍了一种利用解析几何和求解二次方程仿真任意扫描轨迹下的锥束射线投影数据算法，该方法基于单色射线贯穿物体的衰减理论，通过数学建模与计算机仿真，给出了椭球、圆柱两种典型模型分别在单圆、螺旋线扫描轨迹下的投影数据仿真结果，并利用FDK和PI线重建算法进行验证，证明了该种数值仿真方法的正确性。

Improve pixel camera, the digital interpolation to increase ordinary resolution would be tantamount to fraud, in the definition and image quality without any improvement; On the other hand to improve the image quality and resolution, the amount of data is bound to geometry class increase the number of not only USB protocol can not keep up the speed of data transmission, data transmission networks also can not keep up.

摄像头提高像素的话，一般通过数字插值提高分辨率，这就等于弄虚作假，在清晰度和图像质量方面没有任何改进；另一方面若要提高图像质量，提高分辨率，数据量就必然几何级数地增加，不但USB协议的数据传输速度跟不上，网络数据的传输更跟不上。

You'll be in trouble it you don't watch out .

如果你不注意，你会有麻烦的。

Shaped like a biconvex lens.Of, relating to, or having the form of a hyperbola.

双曲线的属于双曲线的，与之有关的，或有双曲线形状的