查询词典 electric field intensity
- 与 electric field intensity 相关的网络例句 [注:此内容来源于网络,仅供参考]
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We studied the effect of the coupling strength between the emission dipole and the electric field of the cavity on the emission intensity for the first time, and found that when the emitter located at the antinode of the electric field of the cavity the PL intensity reached its maximum, while at the node of the electric field the PL intensity reached its minimum.
通过理论推导确定了金属穿透深度和反射相移的表达式,并设计腔长为λ/2的对称金属镜腔结构,通过改变金属的厚度得出不同厚度金属的穿透深度,与我们给出的公式的结果基本一致,从而为精确地设计微腔器件提供了理论指导。
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Faraday's law is that when the flux in the conductor loop changes, it produces electromotive force in the conductor loop, and obeys to contour integral law , Maxwell Curl Theory is that when the magnetic intensity of a certain point in ether space changes, there produces electric field at that point in ether space, which is the field mutual production theory of "electric field produces magnetic field and magnetic field produces electric field" in the free space which everybody is familiar with, and it obeys differential law , Lorentz magnetic force is that when metal electrons cut magnetic lines, metal electrons forced by move along the conductor to form inductive current, in fact, it doesn't matter whether coil moves or magnet moves, only if there exists relative motion between magnetic field and conductor, metal electrons must cut magnetic lines, which is,"coil stills while magnet moves to the left" and "magnet stills while coil moves to the right" these two situations are the same, which both belong to metal electrons having cut magnetic lines.
法拉第定律指导体环路里的磁通量发生变化时,在导体环路上产生电动势,而且服从围线积分律;麦克斯韦旋度理论指以太空间某点的磁场强度发生变化时,在以太空间的该点产生电场,即大家熟知的自由空间里"电场生磁场与磁场生电场"之互生场理论,而且服从微分律;洛伦兹磁力指金属电子切割磁力线时,金属电子受力沿着导体漂移而形成感应电流,其实,无论线圈运动或是磁铁运动,只要磁场与导体存在相对运动,则金属电子必然切割磁力线,即,"线圈静止而磁铁向左运动"与"磁铁静止而线圈向右运动"这两种情况是一样的,都属于金属电子切割了磁力线。
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Under the same pressure gradient, the seepage velocity of leaching solution well increases with the intensity of positive electric field, and decreases with the negative electric field. The seepage diffusibility of leaching solution and its wetting ability to fractured rock mass can be enhanced or weakened by the electric field.
在同等压力梯度下,受地电场作用的裂隙岩块中溶浸液渗流速度随正向电场强度增加明显增大,随反向电场强度增加明显减小;地电场能够强化或者减弱裂隙岩块中溶浸液的渗流扩散能力和溶浸液对岩块的润湿作用。
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The importance of Gauss theorem in electrostatics;the relation between electric flux and electric intensity; the notes of finding intensity of electric field by Gauss theorem ; the rules of choosing Gaussian plane and the relation between the intensity of electric field on Ganssian plane and space-charge.
高斯定理在静电学中的重要性,用高斯定理求电场强度注意的问题,取高斯面的原则及高斯面上的电场强度与空间电荷的关系。
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In theory, firstly, the numerical simulation methods, such as the boundary element method, the finite difference method and the finite element method, were utilized to calculate the distribution of electric field intensity and potential of the electron-gun system, the focusing system and the whole equipment, respectively. Then, the trajectories of the electron-beam were traced by using of the Runge-Kutta method and the Monte-Carlo method associatively. The point spread function was also calculated.
在理论分析中,先后采用边界元方法、差分方法、有限元方法等科学数值计算方法,编制程序,对X射线源的电子枪发射系统、聚焦系统以及发射系统与聚焦系统的组合系统等的电场分布进行了严格的计算,在准确求得各系统电场内各个剖分点的电场场强、偏导数等参量的基础上,采用蒙特-卡罗模拟方法和不等距龙格-库塔方法相结合,追踪由LaB_6单晶阴极表面发射出的大量电子束在电场内的运动轨迹,求出点扩展函数,并根据点扩展函数的优劣,反复调节、大量计算对比,挑选出X射线源最佳的电极结构及其组合。
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The fusion of donor-recipient pairs was induced with different parameters for electrofusion with variation in electric field intensity, pulse duratio...
在不同电融合条件下诱导两者间的融合,并对重组胚激活以及随后发育的早期阶段包括2细胞、4~8细胞和桑椹胚进行观察和计数。
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This study aims to investigate the role of the electric field intensity in the water treeing phenimena under the simultaneous consideration of the physical and chemical properties of XLPE cable insulation.
正确评价长有水树的材料的电场分布,对于理解水树的生长机理以及水树引起的介质击穿是非常重要的。
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Flashover voltage under coaxial electric field depends on the electric intensity on the inner electrode surface and uniformity degree of radial electric field.
同轴电场下的闪络电压主要由内电极表面电场与径向电场分布的均匀程度决定。
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It offers analysis of electric field intensity distribution of connecting junctures and high voltage oil cable terminal boxes.
基于有限元方法,用最小能量法和电荷守恒法计算含有悬浮导体的电场强度分布,分析了高压充油电缆终端盒以及电缆连接接头的电场强度分布。
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The experiment shows that:(1) In certain light intensity and electric field ranges (145~305V/cm) the material Si∶ with a resistivity of 1E4Ω·cm exhibits a current oscillation phenomenon at liquid nitrogen temperature;(2) At a certain electric field,the waveform of the current oscillation is stable and does not change with time;(3) The dependence relation between the oscillation frequency and light-intensity can be expressed by f=f0(L/L0)α where L0 is the minimum light-intensity needed to stimulate oscillation,f0 is the frequency under L0,L is the intensity of the light,and α is a coefficient that increase with electric field;(4) The modulating coefficient K K=(Imax-Imin/Imax decreases as the light increases;(5) The maximum value of the oscillation Imax decreases with the increase of the light-intensity while the minimum value of oscillation Imin increases slowly.
结果表明:在一定光照和电场范围内(276~305V/cm ,电阻率为10.4Ω·cm的材料在液氮温度下显示出电流振荡特性;在一定的电场下,电流振荡波形是固定的,不随时间变化;振荡频率随光照强度的增大而线性增大;调制系数随着光强的增强而减弱;振荡的最大值随着光照强度增大而减小,最小值随着光强增大而缓慢增大。
- 推荐网络例句
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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。
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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。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。