G . t . jiang , et al . : equivalent dipole parameter estimation using reseaurolling and contracting . satellite symposium of 20th ieee / embs , november 2 - 4 , 1998 ， 11 。 189 - 190 江国泰等，一种等价偶极子参数估计的方法,中国血液流变学杂志, 1998年第8卷第4期。 1998 , 10 。 188 - 189
The microtubule is treated as assemble of dipoles and the actual potential is calculated . so we have the coupled conformational model , which is more similar to actual biological process 微管看作是电偶极子的线性集合，并根据其实际结构和电荷分布计算出电场形式。
To broaden the antenna ' s impedance bandwidth and its radiation pattern , a novel printed dipole antenna with reflecting structure of v - shaped ground plane was proposed 摘要为了扩展天线的阻抗带宽和改善天线的方向性，提出一种采用了地平面反射结构的新型印制偶极子天线。
However , in hf band , the band of the antennas is narrow , and the input impedance of monopole antenna with limited height undergoes rapid variation with frequency 但是,在hf频段,有限高无加载单极子天线带宽相对较窄,输入阻抗随频率剧烈变化,难于和50的同轴馈线匹配。
Besides the failure of the sea ice when interacting with the caisson , the sea ice ride - up and pile - up against double caissons are in detail discussed 应用涡极子理论，分析了海上双结构物设置时的流场变异，讨论了海冰对沉箱的破坏作用，研究了双沉箱设置下的海冰爬升和堆积机制。
In chapter 2 , two kinds of physical models , traveling wave monopole model and standing wave dipole model , are set up as well as information theory models 其中第二章建立了行波单极子模型和驻波偶极子模型两种物理模型；第三章研究了计算机阴极射线管显示器电子束的电磁辐射。
Based on the deduced vector potentials , the expressions of the electric fields are derived . also the numerical evaluation method of sommerfeld integrals appeared in the expressions is discussed 接着推导出半空间界面附近电偶极子的电场强度的表达式，并讨论表达式中索末菲积分的数值求解方法。
Time - domain radiation models are brought forward for compromising emanation by applying standing wave dipole model and traveling wave monopole model to problem of electromagnetic information leakage . 2 首次将驻波偶极子模型和行波单极子模型引入信息电磁泄漏机理研究，提出了泄漏发射的时域辐射模型； 2
It is important that acoustic test is applied to valve leakage testing and evaluation . quadrupole sources come from leaking gap . dipole sources occur in complex structure valves through analyzing leak in valves 通过对承压阀门内漏过程分析表明，在阀门湍流流场中，因为有泄漏缝隙的存在，必将产生四极子声。
In this paper , resonant characteristics of the meander - line dipole antenna depended on times of meanders , the height of meanders and the angle of meanders are analyzed 摘要本文研究了由矩形弯折线构成的偶极子天线的谐振特性，分析了弯折线偶极子天线的弯折次数、矩形弯折的高度以及弯折角度等参数对天线谐振特性的影响。
