查询词典 Faraday

Furthermore, by using the principle of superposition the expression of tangential stress in concrete can be analytically deduced. Finally, by considering the Faraday's equation the expression of concrete failure due to rebar corrosion is obtained.

进一步的利用电化学中的法拉第定律，得到了双向加载条件下，钢筋锈蚀致混凝土起裂的时间的表达式。

This area includes dozens of participatory exhibits such as "Van de Graff Electrostatic Generator,""Faraday Cage,""Magnetic Suspended Terrestrial Globe,""Roll on a Cone,""Ride a Bike on a Wire" enabling visitors to gain interesting scientific knowledge by hands-on participation.

展区包括"范德格拉夫静电发生器"、"法拉第笼"、"磁悬浮地球仪"、"锥体上滚''"骑车走钢丝等数十件有较强参与性的展品，使参观者在操作展品中学习生动有趣的科学知识。

ABSTRACT This dissertation deals with the performance and compensation methods of the Faraday effect optical current transducers uti...

本文在全面分析和总结光学电流传感器现有技术水平的基础上，针对OCT的实用性能及改进方法进行了全面深入的研究。

The features of T-Mobile SDA is pretty much the same with Cingular 2125 and other devices based on the HTC Faraday, with added advantage of 802.11b WiFi.

特点T - Mobile的党是大致相同的的Cingular 2125和其他装置的基础上宏达法拉第，增加了利用的802.11b无线。

From this research it is concluded that the magnetooptic glass fiber is applicable for making the allfiber current sensor which is to be used for the measurement of electric current and magnetic field.

标 签 磁光玻璃光纤法拉第效应全光纤电流传感器费尔德常数 magneto-optic glass fiber Faraday effect all-fiber current sensor Verdet constant

Magnetooptical Effects Large Faraday rotation and Kerr rotation have beenobserved in Fe-SiO2 granular films.

铁磁共振在Fe-SiO2和FeNi-Ag颗粒膜中首次观测到表面模和自旋波共振。

As a result, the two beams of light don't have Faraday nonreciprocal phase error.

仿真结果表明，交叉环有很低的轴向磁场灵敏度，与轴向磁场灵敏度为23.4/的普通环相比，其他参数相同、不对称度为1%的交叉二极子光纤环，轴向磁场灵敏度仅为0.23/。

Based on monochromatic light,the principle of resulting in nonreciprocal phase error that results from axial magnetic is analyzed,and the theory derivation about the actual nonreciprocal phase error is introduced.

基于单色光分析了轴向磁场产生的法拉第非互易相位差的机理，理论推导了实际的非互易相位差，给出仿真结果、分析结果和实验结果，并提出减小轴向磁场作用下的Faraday非互易相位差的主要方法是使得两个消偏器的45°误差之和(θ3+θ4)→0。

Basing on the derived equation, a new mechanism for SGMF is proposed, in which the magnetic field is produced by the ionization front. In addition we discussed properities of the SGMF produced by ponderomotive force mechanism and by the inverse Faraday effect mechanism.

从Maxwell方程出发推导出一个描述自生磁场的相对论方程，以此为基础，研究了有质动力，逆法拉第效应机制下产生的自生磁场的特性，并提出了一种新机制—运动电离波前机制。

The research which is the important part of the tunable erbium-doped fiber laser is composed of two main parts: 1. the gain part of the tunable erbium-doped fiber laser, which in fact is an erbium-doped fiber amplifier, its output characteristics are discussed both in theory and experiment, and the differences are also discussed between theory and experiment; 2. the saturated absorber part of the tunable erbium-doped fiber laser, also the part to narrow the line width of the fiber laser. The line-width narrowing mechanism in fiber laser induced by unpumped Er-doped fiber is presented from the aspect of coupling wave equation, and the main factor is considered as the standing wave induced by interference. The line-width is narrower when the standing wave is stronger, and the narrowing effect disappears with the disappearance of the standing wave. In the experiment, when adding a Faraday mirror in the laser cavity to remove the standing wave , the narrowing effect disappears. So the theory is proved by the result of the experiment.

本课题的研究内容是集成光学声光可调谐掺铒光纤激光器的重要组成部分，主要分两部分：1、声光可调谐掺铒光纤激光器中增益部分的研究，相当于对掺铒光纤放大器的研究，理论上对掺铒光纤放大器的输出特性进行分析，实验上实现了掺铒光纤放大器系统，并将实验数据与理论计算数据进行对比，分析了误差产生原因；2、声光可调谐掺铒光纤激光器中饱和吸收体部分的研究，即压窄光纤激光器输出线宽的研究，从耦合波方程出发，理论上解释了未泵浦掺铒光纤压窄光纤激光器线宽的原理，分析了影响该作用的主要因素是未泵浦掺铒光纤中相对传输的光干涉形成的驻波：驻波越强，压窄效果越好，相反当没有驻波时，没有压窄效果，在实验上通过在激光器腔内加入法拉第旋转镜使驻波消失，同时压窄效果消失，从而验证了理论分析的正确性。

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。