- 更多网络例句与不相交的并相关的网络例句 [注:此内容来源于网络,仅供参考]
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In static design of the control system, the influences of three-axle unintersect, unverticality and disturbance moment to the simulator's position accuracy is analyzed, and the error analytic formula is suggested. The influence of system static and dynamical friction moment, distinguishability of D/A convertor to the low-speed characteristic of the simulator is also analyzed.
在控制系统的静态设计过程中,分析了三轴转台的三轴不相交度、三轴不垂直度和干扰力矩等对转台位置精度的影响,并求出了误差的解析表达式,分析了系统的静、动摩擦力矩、D/A转换器的分辨率等对转台低速特性的影响。
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Firstly a proper unstable linear system satisfied shilnikoc inequation is selected. Then shift transformations of the linear system are implemented and the phase space is divided into several parts by a series of cross-plane. Finally the needed multi-scroll piecewise linear chaotic system is constructed.
首先选取满足Shilnikov不等式的不稳定线性系统,然后对该系统进行平移变换,并以相交平面为分界而对相平而进行划分,最后得到所需的多涡卷分段线性混沌系统。
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This thesis consists of five chapters. At first, We introduce the study history as well as present situation on KKM theory. Secondly, We discuss the invariability of transfer open valued multimap under the restriction of upper and lower semicontinuity on generalized convex spaces. Then, We obtain new KKM type theorems from the classical KKM theorem by applying upper and lower semicontinuity. We also obtain intersection theorems by applying the KKM type theorems for a multimap from a topological space to another topological space. Further, We obtain Ky-Fan type coincidence theorem by applying known variational results on the KKM type theorems. Finally, We give an application to new theorems.
本文共分五章,首先回顾了KKM理论的研究历史和现状,其次讨论了在一般化凸空间上转移开值映射在上、下半连续映射下的不变性,然后在上、下半连续映射下,以古典的KKM定理为基础得到新的KKM型定理,并利用从一个拓扑空间到另一个拓扑空间的集值映射及KKM型定理得到相交定理,进一步利用已知的KKM型定理的变形结论得到Ky-Fan型重叠定理,最后给出新定理的一个应用。
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Using combinatorial thoughts and topological methods,a closed curve system that contains the most number of non-contractible,pair-wise disjoint and pair-wise non-homotopic closed curves on the orientable surface is investigated.
利用组合数学的思想、拓扑的方法研究在可定向曲面上,一类含有个数最多的不可收缩的、两两不相交、互不同伦的圈系统及其性质,得出了关于这些圈的一些拓扑定性性质,并给出这些圈在曲面上的位置分布。
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The projection sequence of plane graphs apex and relationship of the sequence and plane faces were discussed.
阐述了空间直线与平面相交,彼此相对位置的不变性,提出并论证了各种位轩直线与平面相交,直线在相邻两投影面上可见性的投影规律。
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He is at home in any society, he has common ground with every class; he knows when to speak and when to be silent; he is able to converse, he is able to listen; he can ask a question pertinently, and gain a lesson seasonably, when he has nothing to impart himself; he is ever ready, yet never in the way; he is a pleasant companion, and a comrade you can depend upon; he knows when to be serious and when to trifle, and he has a sure tact which enables him to trifle with gracefulness and to be serious with effect.
与任何群体的人相处,他都融洽自然;与任何人相交,他都有共同之处。他明白何时该说话,何时该闭嘴;他善于交谈,也善于倾听;当自己没有什么可陈述的时候,他能够中肯地提出问题,并适时地接受教诲;他总是跃跃欲试,但从不妨碍别人;他是一个让人感到愉快的伙伴,让人可以依赖的朋友;他懂得何时应当严肃,何时可以玩笑;他敏捷而机智,嬉闹时不失优雅,严肃时不怒自威。
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This paper introduces a measuring method for the crosspoint of three space turning spindle axis es.
介绍了三个回转轴线相交度的一种测量方法,并进行了测量不确定度分
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Presented is an analysis of the motion transmitting characteristics of constant velocity joint and Cardan joint when the axes of the joints move arbitarily in the constraint permited space.
研究并基本解决了轴线相交且做允许的任意空间运动时等速万向节和十字轴式不等速万向节的运动传递特性的分析问题。
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The paper discusses the position relationship between the litter circles of torus and the section circle of sphere figured out the intersection of torus and sphere when the central axis of torus and sphere center in XOZ coordinate plane through coordinate transformation.
利用坐标变换使圆环中心轴与球心同在XOZ平面内,讨论了在该平面内圆环截圆与球圆的位置不相交、相切和相交时圆环面和球面的相交情况,并给出了判别圆环面、球面相交情况的流程图以及圆环面和球面相交实例。
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It respectively constructs quasi projection-separation facet sets of two convex polytopes while their orthogonal projection on the centerline overlap mutually. Afterward it judges the separation of two convex polytopes by confirming non-overlap in orthographic projection on the centerline or by finding out a projection-separation facet from two quasi projection-separation facet sets, otherwise a collision is judged.
该算法通过判断2个凸多面体在中心线上的正投影不相交,或者分别构造它们的准投影分离面集合,并从这2个集合中找到一个投影分离面,来判断2个凸多面体分离;否则,判断为相交。
- 更多网络解释与不相交的并相关的网络解释 [注:此内容来源于网络,仅供参考]
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disjoint union:不相交并集
指的是这样的一种数据结构,它能够存储一组不同但是固定的类型中某个类型的对象,具体是哪个类型由标签字段决定. 这种数据结构在解释器、数据库和数据通信中非常有用. 需要注意的是,可辨识联合英文原词在数学中又指不相交并集(disjoint union).
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fatness:肥度
关于凸状的画法,希列尔曾指出,用最少且最肥(fattest)的凸状充满空间系统,并建议,先在空间中画出最大且与周围实墙都不相交的一系列圆,然后把每个圆放大到最大的凸状空间,同时不减少其他凸状空间的肥度(fatness).