电的

The outstanding functions of this multi-fucntional wheelchair is that the hight of the seat could be adjusted at will. So that it may stretch users' operating space and make up users' physical handicap.It could alleviate the workload of paramedics as well. It is more advanced than previous products.This wheelchair could be driven by hand or electricity. Thus, the shortage of physical force of old and handicapped people could be solved. At the same time, users could still operate this wheelchair when batteries run out. Such design eliminate worries of users on a long-distance trip.In addition, a super big storage box on tail of wheelchair brings great convenience to users. backrest can be adjusted multi-anglely. Adjusted feet board increases cosiness. A small table of this wheelchair really brings extraordinary convenience when users want to read, write or do other activities.

本设计的多功能轮椅最突出的一个功能就是座位的高度可以根据使用者的需求随意进行调节，这样就可以大大扩展使用者的操作空间，补充了使用者在身体上的缺陷，也可以减轻照顾人员的工作负担，比起以前的产品有了较明显的改进；其他功能还有轮椅的手动电动两种驱动方式，这样可以解决老年人和残疾人在体力上存在的问题，同时在外出时遇上没电的情况也不至于显得无能无力，消除了使使用者在长途奔波时的顾虑；此外位于轮椅尾部的超大储物筐，给使用者携带物品带来了极大的方便，靠背的多角度调节，脚踏板的高度调节大大增加了使用者的使用舒适度，轮椅上小桌的设计给使用者读书，写字，进行其他活动带来了极大的方便。

This is the land of the elec-tric salad dryer, the electric can opener, the electric soap dispenser, the electric air freshener, the electric hair curler, the in-the-shell egg scrambler, and the electric ''.

这是电沙拉干燥器、电罐头起子、电皂液器、电空气清新器、电卷发器、炒蛋器、电拔毛器的国土。

This is the land of the elec-tric salad dryer, the electric can opener, the electric soap dispenser, the electric air freshener, the electric hair curler, the in-the-shell egg scrambler, and the electric tweezers.

这是电沙拉干燥器、电罐头起子、电皂液器、电空气清新器、电卷发器、炒蛋器、电拔毛器的国土。注意，注意力集中

To be able to grasp more opportunities for sex crimes at the same time the relatively high use of three-station configuration, to operate a computer, here are divided into A Computer, B Computer and C computers, computer A computer-based operations, the main task is to buy and sell orders operations and holdings of individual stocks that have been tracked so that the best point and fled the country, late in the day or night, werewolves are the technical stock selection, with the potential to become a dark horse, or it is possible to start the second Stock elected, put into the C computer Optional Share Lane, B computer is a laptop, while wirelessly with a broadband connection, broadband and sometimes dropped to avoid or segment of electricity causes can not be traded, the general cases, the task of the computer B is always concerned about the A shares and Hong Kong stock market trend in broader market, in the opening period of time, C is Optional Share computer display, and interface options with the four shares of K-line column, and set to automatically turn the industry, so that If the C Optional Share computer technology, there are individual stocks will soon reach the selling points, werewolves can be found in the first time and simultaneously enter the code in the A computer, using keyboard shortcuts with the fastest speed for the next single!

为了能够把握更多的机会，狼人同时运用3台配置相对较高的电脑进行操作，这里分为A电脑、B电脑和C电脑，其中A电脑为主操作电脑，主要任务就是进行买卖下单操作和对已经持有的个股进行跟踪，以便在最佳点位出逃，在每天的盘后或者是晚上，狼人都会进行技术选股，把有可能成为黑马或者是有可能二次启动的股票选出，放入到C电脑的自选股里，B电脑是笔记本，同时以无线方式与宽带连接，避免了有时宽带掉线或者是段电的原因造成无法进行交易，一般情况下B电脑的任务是随时关注A股大盘和港股大盘走势，在开盘的时间内， C电脑显示为自选股，同时界面上选择4股K线同列，并设置为自动翻业，这样，如果在C电脑的自选股中有个股即将到达技术买点，狼人可以在第一时间发现并同时在A电脑中输入代码，使用键盘快捷方式以最快速度进行下单！

This spirit, like all life in the entire universe, is produced by the union of the male, active, positive or yang principle, and the female, passive, negative or yin principle which is really no more than a lucky, shrewd guess at positive and negative electricity.

这神灵和全宇宙的一切生物一样，是由男性的，主动的，正的，或阳的成分，和女性的，被动的，负的，或阴的成分，两者结合而产生出来的——这事实上不过是对阴阳电的原理的一种巧妙而侥幸的猜测吧了。

In this topic, the dynamic analysis methods for piezoelectric vibrator are studied systematically based on the theoretical model, FEM numerical experimentation and FEM governing equation for given compound-mode vibrator, and some valuable conclusions are obtained. The main work accomplished is summarized as follows: 1.Elaborate the main modeling methods for piezoelectric vibrator and the significance and necessity to study the dynamic characteristics of piezoelectric vibrator which emphasize the urgency of this paper. 2.Take the bending deformation induced by piezoelectric ceramic as example, the energy transfer mechanism of electric energy to mechanical energy are analyzed; the motion and force transfer mechanism are analyzed for the longitudinal-bending vibrator. 3.Based on mode assumption and Hamilton principle, the coupling model of piezoelectric vibrator of linear USM is built; moreover, the equivalent circuit model is obtained and a coupling equation represents the relation between electric parameters and mechanical parameters is derived which provides foundation to match the vibrator and driving circuit. 4.Combine the constitutive equation of piezoelectric ceramic with elastic-dynamical equation, geometric equation in force field and the Maxwell equation in electric field and the corresponding boundary condition equation, the FEM control equation for piezoelectric vibrator of USM to solve dynamic electro-mechanical coupling field is established by employing the principle of virtual displacement. The equation lays the foundation to study the non-linear constitutive equation of piezoelectric ceramic driven by high-power. 5.Define the dynamic indexes of characteristic of vibrator and carry out variable parameters simulation by calculating the model parameters and the electric characteristics of vibrator are simulated according to the equivalent circuit model. By numerical experimentation, the working mode of vibration of vibrator and the shock excitation results of the working frequency band which provides the mode frequency to realize bimodal are analyzed. Detailed calculation of the electro-mechanical coupling field parameters is made by programming the FEM control equation.

本课题从理论模型、有限元数值试验、有限元控制模型等方面以复合振动模式振子为例对超声电机压电振子的动力学特性及其分析方法进行了全面系统地研究，得出了许多有价值的结论，主要概括如下： 1、阐述了目前针对超声电机压电振子的主要建模方法，对压电振子动态特性的研究意义和必要性进行了论述，突出了本文研究内容的迫切性； 2、以压电陶瓷诱发弹性体发生弯曲变形为例，分析了压电陶瓷通过诱发应变来实现机电能量转换的机理；对基于纵弯模式的压电振子的运动及动力传递机理进行了分析； 3、基于模态假定，利用分析动力学的Hamilton原理，建立了面向直线超声电机压电振子的机电耦合动力学模型，并据此建立了压电振子的等效电路模型，导出了电参量与动力学特性参量的耦合方程，为压电振子与驱动电路的匹配提供了依据； 4、从压电陶瓷的本构方程出发，综合力场的弹性动力学方程、几何方程、电场的麦克斯韦方程以及相应的边界条件方程，采用虚位移原理，建立了压电振子动态问题机电耦合场求解的有限元控制方程，为研究其大功率驱动下的非线性本构模型奠定了基础； 5、界定压电振子的动力学特性指标，对压电振子的机电耦合动力学模型参数进行计算及变参数仿真；依据等效电路模型，对压电振子的电学特性进行了仿真分析；通过有限元数值实验，对压电振子工作模态附近的模态振型及工作频率附近的频段进行了激振效果分析，找出了实现模态简并的激振频率；利用有限元控制方程，通过编程计算，对压电振子的力电耦合场参数进行了详细计算，得出了一些有价值的结论。

Smartness in a material is generally determined by one of two primary mechanisms.

在吸收周围环境的外部刺激所产生的能量的过程中，材料会发生化学的、机械的、电的、磁性的或热的特性当中的某一方面的变化。

We review domestic and abroad research progresses of epilepsy by nonlinear dynamical theory and method, which include dynamical interpretation of epileptic pathogenesis, analysis of dynamical characteristic quantity of EEG signals during interictal and ictal stage, foundation of prediction mechanism and system.

我们综述了国内外采用非线性动力学的理论和方法对神经科癫痫研究的进展，包括发病机理的动力学解释，发作间期和发作期脑电图信号的动力学特征量的分析，以及预报机制的建立等；同时介绍了最近本课题组采用建模分析的方法研究癫痫脑电的主要结果，以及对癫痫发作过程的动力学性态变化规律的若干新发现；据此提出了研究中的一些问题和设想。

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The WEDM process makes use of electrical energy generating a channel of plasma between the cathode and anode [5], and turns it into thermal energy [6] at a temperature in the range of 8000–12,000 vC [7] or as high as 20,000 vC [8] initialising a substantial amount of heating and melting of material on the surface of each pole.

WEDM 程序利用电的能源产生一个血浆的频道在阴极和阳极之间 [5]，而且将它变成热的能源 [6] 在 8000 – 12，000 vC 的范围温度 [7] 或高达 20，000 vC[8] initialising 实质上量的暖气和熔化的在每个杆的表面上的材料。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。