cutoff field
英 [ˈkʌtɒf fiːld]
美 [ˈkʌˌtɔf fiːld]
网络 截止场
双语例句
- It calculates the cutoff wavelength and single-mode bandwidth at the change of the ridge dimensions, gives the dominant mode field pattern and the corresponding curve of the deformation vs.
计算了脊的尺寸变化时的截止波长和单模带宽，给出了主模场结构图以及变形对截止波长和单模带宽影响的关系曲线，并分析了传输特性随对称脊波导结构尺寸变化的情况。 - It is shown that the cutoff frequency of system increases with the introduction of inner coaxial conductor, the size of system can be greater than conventional corrugated waveguide bwo, large radius hollow electron beam could be used and device could operate with a low guiding magnetic field.
研究表明内导体的存在使系统截止频率升高，系统尺寸可比普通波纹波导慢波系统更大，并且可以采用大半径电子注并工作在低磁场状态。 - By application of three dimensional seepage numerical model, cutoff wall and grout curtain were considered as seepage control alternatives, distribution of underground water iso-potential in seepage field and changing regularity of key seepage factors under four lengths of cutoff wall were studied.
利用三向渗流数值模型，研究防渗墙和灌浆帷幕两种防渗方案及防渗墙在四种不同长度条件下渗流场地下水等势线的分布情况和渗流要素的变化规律。 - The text computes the eigenvalue of double ridged waveguide, single ridged waveguide and unsymmetry ridged waveguide, transmission of three kinds of ridged waveguides with ridge on the narrow wall are solved for and the useful curves on cutoff wavelength, bandwidth and field pattern are presented.
编程计算了双脊、单脊和不对称脊波导的特征值，求解了三种脊位于窄边的脊波导的传输特性，并给出了截止波长和单模带宽曲线以及场结构变化。 - This paper describes the application of finite difference method for obtaining the cutoff wavelength and the field pattern of asymmetric single ridge waveguide, and gives the specific equation for computing related parameters.
提出了用有限差分方法分析不对称脊波导主模的截止波长和场结构图等传输特性，推导出用有限差分方法计算相关参数的公式。 - The numerical calculation methods of the cutoff wavelength and mode field diameter are described in detail.
给出了数值计算截止波长和模场直径的方法； - In this way, the satisfied values of the cutoff wavelength, the dispersion and the field radius of the fiber can be obtained.
得到了一条适当的设计途径，使这种光纤的截止波长、色散、模场直径等均达到令人满意的值。 - The chromatic dispersion, cutoff wavelength, mode field radius and tolerance of a structural design of dispersion-flattened single-mode fiber are calculated and discussed.
推导了相应的电磁场分布函数，计算和讨论了一种色散平坦结构方案的色散特性、截止波长、模斑尺寸及工艺容限。 - At last using the united polynomial approximation method to analyze the cutoff wave number and field distribution of different type of waveguide.
最后利用统一的直角坐标系多项式近似方法，分析了几种不同坐标系下的波导元件的截止波数，以及场分布。