查询词典 enumerative geometry

The laser altimeter's performance is affected by its geometry overlap factor, and the effect is discussed.

对激光高度计系统受杂散光的影响情况进行了分析，并对抑制杂散光提出了相应的解决措施和方法。

Based on the theory, the differential geometry of statistical model proposed by Amari is generalized from probability space to Sugeno measure space, and a new notion of fuzzy manifold based on Sugeno measure is proposed, including the fundamental differential-geometrical structures of statistical models, the tangent space, and the Riemannian metric in a fuzzy manifold.

第四章介绍了Sugeno测度空间上随机变量的数字特征，在此基础上将学者Amari提出的统计流形从概率测度空间推广到Sugeno测度空间，提出了一种基于Sugeno测度的模糊流形分析方法，包括Sugeno模糊模型的基本微分几何结构，模糊流形中的切空间、黎曼度量。

Taking geometry structural analogue method, analysis landscape spatial network structure, visual section form, landscape elements and their arrangement rule, detail characteristics in particular, using landscape planning as the main analytical tool, we analyze and assess the traditional landscape quality in Xitang in a thorough way.

采用几何结构模拟的图示解剖手段，从景观的空间网络结构、视觉断面形态、景观元素及其空间排列方式，尤其是细部特征等，运用景观规划作为分析工具，对古镇西塘的传统景观特质进行了全面的分析和评价。

The linear system optimum control theory distributes one of parameter systembasic topics,in domains and so on aerospace,national defense,finance,communicationhas the widespread application prospect.simultaneously, because the research tech-nique involves to foundation mathematics theories and so on the functional analysis,analysis situs,geometry, algebra.

线性系统的最优控制理论是分布参数系统的基本课题之一，在航空航天、国防、金融、通讯等领域有着广泛的应用前景。同时，由于研究手法涉及到泛函分析、拓扑学、几何学、代数学等基础数学理论。

In spatial analytic geometry,a spatial curve is an intersecting line of two curved surfaces.

在空间解析几何中，空间曲线是两曲面的交线，在空间曲线中消去一元，即得投影柱面。

This paper raises an objection to the method of gettinS special points on the intersection curve by using analytic geometry and graphic method.

而在求解这一系列公共点的过程中，较准确和方便地求出控制相贯线形状和位置的特殊点的问题，尤为突出。

On the basis of analytic geometry, the projection curve types of intersection lines of cone and cylikder, cone and cone on V plane is hyperbola and cone and sphere is parabola.

基于锥与圆柱、圆锥、圆球正贯时，相贯线V 面投影为双曲线和抛物线，且X 向极值点所在高度只与柱、锥轴线、球心距离锥顶高度和立锥锥顶角有关，而与它们的直径无关，给出了求该极值点的作图方法。

Methods\ A group of equations are obtained on the basis of rigid body dynamics and analytic geometry.

应用刚体动力学原理，在给定坐标系下建立智能雷飞行运动方程，通过空间解析几何方法获得智能雷扫描运动方程。

In this paper, the theory and approach of differential geometry are employed systematieally and the analytic expression of the nonlinear excitation eonrtol stratege is worked out.

由于电力系统强非线性的影响，当系统状态发生较大变化时，这些控制器的效果都难以令人满意。

This paper main discussion information technology and plane analytic geometry teaching conformity theory and practice.

本文主要探讨信息技术与平面解析几何教学的整合的理论及实践。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"