电磁的

For evaluating the security of cryptographic device in the risk environment full of electromagnetic analysis adversaries,by enhancing the adversary's ability in the classical cryptographic black box model, two novel adversaries,the key recover adversary and the indistinguishability determined adversary who takes the advantage of electromagnetic emissions,were defined within the framework of physical observable cryptography model.

为在充斥电磁分析旁路攻击敌手的危险环境下评估密码设备的安全性，通过将密码学标准黑盒模型中的敌手能力进行加强，在物理可观测密码术模型的框架内，定义了具有电磁泄漏信息分析能力的密钥恢复敌手与不可分辫性判定敌手。

In order to confront with the increasingly complicated electromagnetic environments and adapt to the development necessary of the integrative electronic warfare,this paper studies the integrative reconnaissance technology for radar and communication signals from single-platform,analyzes the characteristics of radar and communication signals in detail from the different aspects of the electromagnetic frequency band,function,power,signal waveform and modulation mode,researches some key technologies to realize the integrative reconnaissance for radar and communication signals,such as integrative microwave front technology,digital receiver technology,digital signal processing and modularity technology,especially analyzes and researches the integrative signal sorting and identification technology deeply.

为对抗日益复杂的电磁环境，适应一体化综合电子战发展的需要，对单平台雷达/通信侦察一体化技术进行了研究。从电磁频段、功能、功率、信号波形及调制方式等不同角度，详细地分析了雷达与通信信号的特点；对实现雷达/通信侦察一体化的一体化微波前端技术、一体化数字接收机技术、一体化数字信号处理技术、模块化技术等关键技术进行了研究，尤其是对一体化信号分选、识别技术进行了深入的分析研究。

Based on a 5th-order model and the electromagnetic characteristics of an induction motor, we prove that the coefficient matrix is nonsingular, confirming the existence of the inverse decoupling control of stator flux and torque in any conditions.

本文从异步电动机的5阶模型及其固有的电磁特性出发，证明了其系数矩阵的非奇异性，进而结合逆系统理论证明定子磁链与电磁转矩的逆解耦在任何状态下都是存在的。

The above research results contribute to revealing and explaining nosogenesis of diseases caused by electromagnetic fields, and thus provide a theoretical support for prevention and treatment of neurologic and brain disorders, and also provide theoretical guidance for formulation of electromagnetic environmental standards and clinical medical application of electric stimulation.

以上研究结果有助于揭示和解释电磁致病的机理，为一些神经系统及脑疾病的预防和治疗提供了理论支持，也可为电磁环保标准的制定和电刺激疗法在临床医学的应用提供一定的理论指导。

The various functions of the apertures are essential to the shielding box. Electromagnetic pulse couples into the shielding box through the "back-door coupling", which inevitably interferes with or damages the electronic components used in the shielding box.

而屏蔽机箱上各种功用的孔缝是必不可少的，电磁脉冲通过&后门&耦合进入屏蔽机箱，并对其内的电子元器件进行干扰或毁伤则是不可避免的，也是电磁脉冲进入屏蔽机箱的重要途径之一。

The geothermal reservoir and cap rock were interpreted.

利用北京大学研制的BD-6型被动式超低频电磁探测仪在京热119井和168井附近布点探测，在探测过程中利用硬件滤波和水平旋转探头方向的方法消除了工频50Hz的部分谐波干扰，同时探测曲线的重复性也非常好，得到了相应井位的超低频电磁探测数据。

Installation of the encoder wheel on the machine from the machine encoder wheel drive rotation, Dsp by collecting the encoder pulse to know at this time and current wheel rotation speed, based on the current rate of compensation the amount calculated using the electromagnetic Dsp Control 8 valve action, now do first move to control a solenoid valve.

将编码器安装机器的滚轮上，由机器的滚轮带动编码器旋转，Dsp通过采集编码器的脉冲知道此时滚轮旋转角度及当前的速度，根据当前的速度计算出补偿量，用Dsp控制八电磁阀动作，目前先做控制一个电磁阀动作。

Front cover of cam on control block, the position has not changed, the suction nozzle on the cover of the book myoelctricity and kuyto action game disc so there is no conflict, remove the solenoid valve found solenoids for control of the closed part location is not on its base has to turn aside, rustiness in serious and took out a clean sand, abrosive, reset, electrized device are working properly.

控制上封面的凸轮块位置也没有变化，上封面的吸嘴的动作时序与托书盘的动作也没有冲突，拆下电磁阀发现电磁线圈控制的关闭件位置不在其基座上，已经歪斜，锈蚀严重，拿出用砂纸打磨干净、复位，通电设备运转正常。

The results show that the flow area and the high speed of the solenoid valve are the key factors in all of the factors, in order to improve the performance of the system, a high speed and great flow area solenoid valve must be used.

对所得到的优化结果分析说明，控制电磁阀的通流面积和响应速度是影响系统工作性能的最为关键的参数，要提高系统的工作性能必须要选用高速大流量电磁阀。

Furthermore, the calculation precision can be satisfied the need of engineering application in waveguide. So it is of important application values that producing and improving of the new method and application in waveguide and resonance cavity for enriching guide theory, analysis and calculation of guide performances in engineering applications.

因此，该方法的完善与计算精度的改进以及在波导和谐振腔问题中的应用研究，不仅对于丰富电磁理论有着重要的意义，而且对于解决实际电磁工程问题也有着重要的应用价值。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。