In the paper, an optimal method for node labels in the finite element is presented, which is an inductive and deductive method. By the analysis to the order features of the nodes when the network bandwidth is the minimum value, we can induce three regulars. Testing a large number of examples, which show that the presented scheme can reduce bandwidth for arbitrary mesh by renumbering the nodes, proves the correctness and reliability of the regulars. Thus the memory of computer is saved and the compute efficiency is improved.

通過(guò)對(duì)在網(wǎng)格半帶寬最小時(shí)的節(jié)點(diǎn)排列的一些特征進(jìn)行分析久久香综合精品色综合，從其中歸納出三條規(guī)律，通過(guò)大量的算例來(lái)驗(yàn)證該規(guī)律的正確性和可靠性，結(jié)果表明，對(duì)于任意劃分的有限元網(wǎng)格Jizz中国女人，利用該方法對(duì)節(jié)點(diǎn)重新編號(hào)，可得到較小的半帶寬值手机免费黄色网址，節(jié)省了計(jì)算機(jī)的內(nèi)存空間国产内射xx在线，提高了計(jì)算效率。

Applying artificial neural networks and inductive learning to representation and processing of rescheduling knowledge is discussed.

研究了將人工神經(jīng)網(wǎng)絡(luò)美女裸无遮挡免费网站A片、歸納學(xué)習(xí)等方法應(yīng)用于生產(chǎn)作業(yè)計(jì)劃再生知識(shí)的描述與處理。

The Reverse Biased SOA applies when switching off a clamped inductive load, including the turn-off from a short circuit condition.

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Firstly, this paper introduced the basic concepts about interharmonic, including definitions, hazards and limited values. Then main interharmonic sources were shown, such as converter devices, inductive motors, arc furnaces, rolling mills and ripple control signals.

本文主要內(nèi)容如下：(1)本文綜述了對(duì)間諧波的認(rèn)識(shí)，其中包括定義三级视频在线观看网址、危害和限值等18岁亚洲美女搞黄，并結(jié)合實(shí)際經(jīng)驗(yàn)，詳細(xì)介紹了每一種間諧波源：變頻裝置国产JIzz视频网、感應(yīng)電機(jī)谁有国产A片网站、電弧爐、軋鋼機(jī)和音頻控制信號(hào)mmm色色色。

YXG series explosion-proof inductive pressure gauge should match with safety bar P+Fto be a system of intrinsically safe explosion-proof.

YXG系列防爆感應(yīng)式接點(diǎn)壓力表應(yīng)與P+F公司生產(chǎn)的安全柵配套使用黄p网站免费网站在线，可構(gòu)成本質(zhì)安全防爆系統(tǒng)。

T o search for various types of resources, including news and current affairs, and those inductive to enriching myself scholastically; to write my blogs and to chat with my confidante .

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When the armature is in the middle, the two secondary coil electromotive force generated by the same sensor, so that output voltage of 0; when the armature movement in the internal coil and off-center position, the two-coil inductive electromotive force generated ranges, and voltage output, voltage depends on its size of displacement.

當(dāng)銜鐵處于中間位置時(shí)欧洲爽爽网站欧美，兩個(gè)次級(jí)線圈產(chǎn)生的感應(yīng)電動(dòng)勢(shì)相等欧美成视频黑人大屌，這樣輸出電壓為0；當(dāng)銜鐵在線圈內(nèi)部移動(dòng)并偏離中心位置時(shí)BBB在线，兩個(gè)線圈產(chǎn)生的感應(yīng)電動(dòng)勢(shì)不等久国产在线，有電壓輸出，其電壓大小取決于位移量的大小性色作爱视频。

Electromagnetics course mainly including basic phenomena and laws of electro- magnetics, electrostatic field in vacuum, in conductor and in electric medium, electric energy, stabilized current, stabilized magnetic field and its basic laws, electric and magnetic fields caused by a moving chager in lower speed, the transform of electric and magnetic fields between different systems of coordinates, inductive laws, eddy field, self inductance, mutual inductance and transient, molecule current and magnetic substance, ferromagnet, boundary conditions, magnetic circuit theorem, energy of magnetic field and density of magnetic energy, displacement current, Maxwell's equation, electromagnetic wave, Poynting vector.

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The so-called AT-algebras are inductive limits of finite direct sums of matrices over the extension algeras of circle algebra by K, where K is the C~*— algebra of all compact operators on a separable infinite dimensional Hilbert space.

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Although the first thesis on Ferroresonance was published in 1920, FR is still not a fully understood phenomenon. This thesis focuses on single phase FR in Gas Insulated Switchgearwith inductive potential transformers, fed by the circuit breaker grading capacitance. In principle, FR is a forced oscillation in a non-linear series resonance circuit including a capacitance and non-linear inductance, which shows significantly distorted voltage and current waveforms.

中文摘要雖然第一篇有關(guān)鐵磁共振（Ferroresonance，簡(jiǎn)稱FR）的文獻(xiàn)早在1920年即被發(fā)表a毛av免费，但是此一特殊的現(xiàn)象至今仍然未被完全了解激情毛片无码专区，本論文將討論電力系統(tǒng)中之氣封絕緣開關(guān)設(shè)備（Gas Insulated Switchgear，簡(jiǎn)稱GIS）啪啪啪视频免费看，由於斷路器的極間電容和電感型比壓器（Potential Transformer一级黄色毛欧美性交，簡(jiǎn)稱PT）的非線性電感所構(gòu)成的單相鐵磁共振；理論上538视频在线观看，鐵磁共振是由電容和非線性電感所構(gòu)成的非線性串聯(lián)共振日韩在线观看片免费人成视频，造成電壓和電流波形明顯的畸變经典3p。