椭圆的
- 与 椭圆的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The modal and harmonic response analysis was performed by ANSYS 9.0, and then the elliptic motion locus of the stator was plotted and discussed.
在设计的电机结构中,给出了压电陶瓷的极化、分布和驱动方式,运用有限元分析软件ANSYS9.0对定子进行了模态和谐响应分析,并运用振动理论推导了定子齿上的椭圆运动轨迹方程。
-
Occasionally, Pluto's highly elliptic orbit passes inside that of Neptune, making Neptune the furthest planet from the sun during these times.
有时,冥王星的高椭圆轨道内的传递海王星,使海王星离太阳最远的行星,在这些时间。
-
The chaotic planar attitude motion of a ligid spacecraft on an elliptic orbit in the gravitational field with air drag and internal damping and its control are studied. The necessary condition of occurring chaos is established by Melnikov's method. A numerical example is presented.
研究了同时存在大气阻力和结构内阻尼的椭圆轨道上平面天平动航天器的混沌姿态运动及其控制,应用〓方法给出了出现混沌的必要条件,用数值算例进行了验证。
-
In this paper, the method of small parameter is used to discuss the problems of stress concenration in the neighborhood of a concentrated load or a circular hole on a shallow shell of elliptic paraboloid.
本文采用小参数解法讨论了椭圆抛物面扁壳在集中荷载和圆孔附近的应力集中问题。所取的小参数为ε=/这里Kx和Ky是沿x和y方向的曲率)。
-
In this paper we will use the concept of "mutual opposite form" to simultaneously recode two scalars stating at most significant bit to least significant bit, i.e. left-to-right recoding. We propose a new representation with low joint Hamming weight to reduce the number of elliptic curve point additions to achieve decreasing the operation cost.
本文将透过符号交替表示式,针对两纯量从最高有效位元(most significant bit, MSB)编码至最低有效位元(least significant bit, LSB)以同步的方式重新编码,新的表示式具有低结合汉明权重特性,可以减少椭圆曲线点加法运算次数,达到降低运算成本的目的。
-
A class of elliptic problems in Orlicz-Sobolev space with Neumann boundary conditions are studied. The sublinear case and the superlinear case are discussed, and using the classical critical point theory with the Cerami compactness condition two existence theorems are given.
研究一类在Orlicz-Sobolev空间上具有Neumann边界条件的椭圆问题,分别讨论了次线性和超线性情形,利用满足Cerami紧性条件的经典临界点理论给出两个解的存在性定理。
-
In part V using Lions' second Concentrate Compactness Lemma andvariational method,we prove the existence of minimal positive solutionof a class of quasilinear elliptic obstacle problems〓in space〓.
第五部分使用Lions的集中紧性原理和变分方法,我们证明了一类非齐次拟线性椭圆型方程对应的障碍问题〓在〓中极小正解的存在性。
-
And motivated by many important applications,especially by re-sistivity well-logging in petroleum exploitation,Li Ta-tsien constructed the correspondingboundary value problems with equivalued surface of elliptic equations.
他们基于某些重要的实际应用,建立相应的椭圆型等值面边值问题,尤其是在石油开发中,电阻率测井方面的应用。
-
Because of the small-angle approximationof the parabolic system,we say the result of the elliptic system is relatively reliablein the interval of large ray angle.
由于抛物方程的小角度近似,我们认为在大掠射角区间内,椭圆方程的考察结果是比较可靠的。
-
At first, this paper studies the structure and security situation of electric enterprises information network, then introduces the basic theory of intrusion tolerance. After that, we study the key technology of intrusion tolerance: set up a distributed intrusion detection system model based on mobile agent; study the object replication technology and improve the voting algorithm; analyze and research the elliptic curve encryption system.
论文首先研究了电力企业信息网络结构以及安全现状,接着介绍了入侵容忍的基本理论,然后着重研究了入侵容忍的关键技术:建立了一种基于移动Agent的分布式入侵检测系统模型;研究了对象复制技术,改进了表决算法;分析和研究了椭圆曲线加密体制。
- 推荐网络例句
-
Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
-
This is Kate, and that's Erin.
这是凯特,那个是爱朗。
-
Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。