您要查找的是不是:
- frequency dispersion relation 频散关系
- Rock resistivity has frequency dispersion, which causes the variation of param-eters in Archie formula. 岩石电阻车不仅具有频散特性,而且会因频散作用而造成阿尔奇公式中各种参数的变化。
- Once the wavelength approaches the intermolecular distance, the specific dispersion relation becomes important. 一旦波长接近分子间的距离时,各自特定的色散关系就变得重要了。
- A linear dispersion relation of the Virtual Cathode Oscillator (VCO)is obtained using the single charge sheet model. 通过引入虚阴极振荡的单电荷层模型,得到了虚阴极振荡产生微波的线性色散关系。
- It detects slide face with 3 judgment methods such as time domain signal analysis,frequency dispersion curve and wave velocit. 运用面波技术对渝邻路的大湾滑坡进行了勘察,通过时域信号分析、频散曲线和波速云图3种判定方法查明了滑坡的滑动面。
- By matching the Bloch condition, we can also calculate the dispersion relation for an infinite photonic crystal and plot the band diagram. 加上布拉格条件,亦可用来计算无穷大光子晶体的色散关系,并以之描绘能带图。
- SU Qing-xin.Relation between the electrical model and dielectric frequency dispersion of rock at low frequency[J].WLT,1999,23(2):127-132. [2]苏庆新.;低频下岩石的电学模型和介电频散的关系[J]
- Based on the defect microcavity, a periodic slow-wave system was constructed and the dispersion relation of this system has been discussed. 以此缺陷微腔为基础构建周期性慢波系统,讨论了该系统的色散特性。
- In the study, transfer matrix method is used to derive the dispersion relation equation and the surface states equation of superlattices. 我们利用传输矩阵法去做分析,推导出超晶格结构之色散关系方程式与表面态方程式。
- In this paper,first we analyze the frequency dispersion characteristic of Rayleigh wave and the shortcoming of the traditional method of parameter abstracting. 本文首先分析了瑞雷波的频散特性和传统的参数提取方法的缺陷,然后,利用时频分析的方法对实际资料进行了处理。
- According to the Maxwell equations and Floquet theorem, the dispersion relation of several TM0 n modes in MILO coaxial SWS is educed in this paper. 从麦克斯韦方程组和弗洛奎定理出发,导出了磁绝缘线振荡器同轴慢波结构中TM模式的色散方程,并通过数值计算分析了此慢波结构的几何参数对磁绝缘线振荡器高频特性的影响,为磁绝缘线振荡器慢波结构设计提供了依据。
- The dispersion relation for the low-frequency plasma interchange modes in a hot-electron plasma with line-tying function is solved by using the MHD equ. of multiple species. 摘要 用多组份磁流体力学方程导出了有线捆作用的热电子等离子体中,低频等离子体交换模的色散关系;
- A simplex method for function minimization in optimization theoryis implemented to numerical solution of dispersion relation for nonlinear dielectric waveguides. 简要介绍了优化理论中的单纯形方法,并且应用到求解介质非线性光波导的色散方程。
- We analyze the coupling of the LWL optical phonons in single-walled BN nanotubes, and obtain several analytical solutions of dispersion relation under special cases. 在此基础上,我们分析了单壁硼氮纳米管中长波光学声子的耦合特征,并解析地求出了几种特殊情形下的色散关系。
- When doped with Li2O, the maximum dielectric constant of this material is 28640, which is higher than that of pure PMN-10PT, while the degree of frequency dispersion and DPT are decreased. 经研究发现;当掺入Li2O时;材料的峰值介电常数为28640;大于纯PMN-10PT;而频率色散和弥散相变的程度都变小.
- The dispersion relation,which is the stability criterion of the planar interface for all the wavelength of perturbations,is obtained to modify the M-S dispersion relation. 推出判别液固平界面稳定性的色散关系,该关系式适合于任意的扰动波长。
- Pb[(Zn1/3Nb2/3)0.91Ti0.09]O3(PZNT91/9) single crystals were grown by a modified Bridgman technique with an allomeric seed and PbO flux. Temperature dependence of dielectric constant for PZNT91/9 single crystal displays apparent frequency dispersion. 对用改进的Bridgman法生长的Pb[(Zn1/3Nb2/3)0.;91Ti0
- The relationship between refracting angle and incident angle in the one-dimensional photonic crystals was studied by means of complete dispersion relation. 利用光子晶体的完全色散关系,研究了一维光子晶体中折射角与入射角之间的关系。
- The frequency dispersion of rock electrical parameters could be applied to the formation evaluation,which is the main advantage of CRL different from the conventional electrical logging. 根据岩石电性参数(电阻率、介电常数等)的频散特性提出了一种复电阻率测井方法。
- The dispersion relation of dense flint ZF6 prism was measured by using the method of angle of minimum deviation. And the dispersion equations were fitted with the software of Microcal Origin. 采用最小偏向角法对重火石玻璃棱镜的色散关系进行测量,并利用Microcal Origin软件进行非线性拟合得到色散方程。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries