极点

基本解释 (translations)

acme  ·  climax  ·  extremities  ·  extremity  ·  maximum  ·  top  ·  capsheaf  ·  topped  ·  climaxed  ·  climaxes  ·  climaxing  ·  Pole  ·  zeniths  ·  perfoot

词组短语

extreme point · the limit

与极点相关的网络例句 [注：此内容来源于网络，仅供参考]

Their only recourse was to pillory Aristophanes in his turn as a dissolute, Lying Alcibiades of poetry.

真的，在这里我们见到一切神秘天才的一大defectum，所以苏拉格底堪称为特种的非神秘派，他的推理天性因妊育过久而发展到极点，正如神秘派的直觉智慧发展到极点那样。

Single loop instantaneous voltage feedback control and multiple loop feedback control, which can be realized by digital method or analogue method, are normal control strategies of inverter. The controller's performance of a same control strategy designed by different designers is different This paper makes out uniform analysis and design theory of inverter control strategies with pole-assignment technique of state-space theory for the first time. It is firstly proposed that controller parameters being equal to control system orders is the base of realizing high performance inverter. Design and performance comparability of various controllers is presented with uniform pole-assignment method.

本文首次采用状态空间理论的极点配置技术，对逆变电源的几种控制策略进行了统一的分析和设计，首次提出控制器控制参数与控制系统阶数相等是高性能逆变器控制实现的基础，并通过极点配置这种统一的设计方法对各种控制器进行了设计和性能比较，分析了要考虑的一些非理想因素的影响。

The theory and approach are introduced, and the general expression containing arbitrary parameter is obtained for the feedback gain matrix. This method changes the problem of multi-input system to several problems of single-input. The number is the cycle index of system matrix. Compare with some known results, this method put forward that the least number of unknown entries of the feedback gain matrix is the order of the system matrix.

汽配置问题，得到了反馈增益矩阵的一般表达式，此表达式中含有任意参数，此方法将多输入线性系统极点配置问题转化为个数为系统矩阵循环指数的单输入系统的极点配置问题，进而推导出确定一个反馈增益矩阵的最少元素个数即为系统的阶数。

A reduced order state observer is adopted to reconstruct the rotor flux component, and the poles of flux observer are assigned properly by pole assignment algorithm to satisfy the performance criteria of system and to get the purpose of observing flux.To start with the basis concept of space vector, the paper analyzes the relationship of stator phase voltages and voltage vectors in space.

磁通观测器采用降维观测器，仅对转子磁通分量进行重构，并通过极点配置算法，合理配置观测器的极点，使观测器满足系统的性能指标，达到磁通观测的目的。

Based on an actuator failure model with continuous gain,the consistency theory and condition between regional pole index and H∞ index are given by using the bounded real lemma and linear matrix inequality,and the ranges of consistent indices are analyzed.

基于连续型执行器故障模式，利用有界实引理和线性矩阵不等式，给出了区域极点指标与H∞指标约束相容性理论及条件，并且分析了区域极点指标相容的H∞指标的取值范围。

The difference of the LNC in 650-1050ms indexed that understanding one's own mind and other's mind may rely on dissociable neural mechanisms.

从电极点上看，头皮中部电极点上LNC的平均波幅显著大于头皮后部电极点上的幅值。

Secondly, a conjecture about the stability for these systems is proposed based on the sufficient and necessary condition of the isolated transfer function being positive real. When the zeros and poles of the transfer functions lie in the imaginary axis, a known conclusion is derived from the conjecture; while the zeros and poles are on the real axis, a new result is obtained and is proved in this note. Finally, according to the conjecture, an example with poles existing on the complex plane is presented, which is not only interesting but also challenging.

然后， 基于所有孤立部分传递函数都正实的充分必要条件给出了上述系统为稳定的一个猜想，当传递函数的零极点都位于虚轴上时，由这一猜想得到了一个已知的结论；当传递函数的零极点都位于实轴上时，由这一猜想得到了一个新的结论，本文证明该结论是正确的；最后，根据这一猜想，给出了传递函数极点位于复平面的一个例子，它涉及到一类系数矩阵为时变正定矩阵的振动方程的稳定性问题，值得去深入研究。

Compared with the traditionalroot-locus method, the root-locus method proposed in this dissertation has thefollowing characters:1 The poles location is expressed by polar coordinates.2 The poles location is computed directly.3 The object includes the closed-loop systems and controllers.4 The influence of the parameters on the polar radius and angle can be studied mainly by differential operation.5 The relationship between the polar radius and angle can be studied mainly by differential operation.

与传统的根轨迹法相比，本论文中所采用的根轨迹法具有以下的特点：1 使用极坐标表示极点的位置2 直接计算闭环极点的分布3 研究对象包括闭环系统与控制器4 以微分运算为主要手段，研究了参量的变化对极点的极径和辐角的影响5 以微分运算为主要手段，研究了极点的极径与辐角间的关系本论文从研究Dahlin 控制器振铃现象的成因及消除方法出发，主要进行了以下方面的研究：运用根轨迹法对Dahlin 控制器进行了动态性能分析。

From Karlsson's formula and the polar effect, we realize that the half periodic parameter of redshift is 0.206, in theory, we finally explain why the great wall is at redshift Z=0.079 in redshift space; We have defined quasar as the early star nearby the position poles and opposite poles, and given the answer for two difficult problems of theirs; Based on the course of explanation for redshift space, we have reason to think that our universe might be the linear expansion hyperspherical universe.

从Karlsson公式及极点效应，我们认识到红移的半周期参数为0.206，最终从理论上解释了为什么红移长城在红移空间的位置为 Z=0.079；我们定义类星体为在位置极点和异极点附近的早期恒星，进而给出与其相关的两个难题的答案；基于对红移空间的解释过程，我们有理由认为我们的宇宙是线性膨胀超球面宇宙。

The authors analyze the questions of pole interaction while extracting formants. A new LPC improved algorithm based on pole interaction by arranging their order of poles is proposed in this paper. The experimental results show that the new algorithm can solve the two questions and it can extract the first three or four formants of whisper speech.

本文分析了共振峰提取中存在的极点交叉问题，通过对极点排序，提出基于极点交叉的LPC改进算法，从而有效解决这两个问题，实验结果证明此算法能够根据实际要求准确提取耳语音的前三个或前四个共振峰。

与极点相关的网络解释 [注：此内容来源于网络，仅供参考]

get all up tight：紧张到极点

get all in a panic 惊恐 | get all up tight 紧张到极点 | get along with 相处融洽

I can't be any angrier with you：你让我气愤到了极点

1 I am really angry. 我真的很愤怒. | 2 I can't be any angrier with you. 你让我气愤到了极点. | 3 I am so mad at the moment. 现在我非常气愤.

Susan I can't be any angrier with you：你让我气到了极点

Wendy Have fun! 玩得开心点! | Susan I can't be any angrier with you. 你让我气到了极点. | Philip I said I'm sorry. 我说过对不起了.

antipole effect：反极点效应

antipolarizing winding 反极化绕组 | antipole effect 反极点效应 | antipollution cost estimates 反污染费用估计值

as good as gold：(小孩)很乖 好到极点, 十分可靠(多指人而言)

All is not gold that glitters. [谚]闪光的未必都是金子. | as good as gold (小孩)很乖 好到极点, 十分可靠(多指人而言) | go off gold 废除金本位

be at its lowest ebb：山穷水尽, 衰落到极点

be at it hammer and tongs | 猛烈地袭击 | be at its lowest ebb | 山穷水尽, 衰落到极点 | be at law | 在诉讼中

pole-zero cancellation：零极点相消

pole assignment 极点配置 | pole-zero cancellation 零极点相消 | polynomial input 多项式输入

congruently melting compound：有极点之化合物

"极点相变","congruent transformation" | "有极点之化合物","congruently melting compound" | "有极点之化合物","congruently melting compound"

point diagram：极点图

按欧勒定律,可根据转动极的经极点图 极点图(point diagram)一种将某类面状构造(如片理、节理、轴面、双晶面等)的法线或某类线状构造(如线理、晶体光轴或结晶轴等)的产状测量数据,以极点投影在乌尔夫网或施密特网

Stable Polar Point：稳定极点

最优极点:Best Polar Point | 稳定极点:Stable Polar Point | 第二极体:second polar body