研究了这种新型套筒天线的输入阻抗、电压驻波比（VSWR）、增益及辐射方向图等电特性。
The electric characteristic parameters of this novel sleeve antenna are calculated, including the input impedance, voltage standing wave ratio (VSWR), horizontal gain and radiation pattern.
分析了天线的电压驻波比和增益随着线栅根数以及天线高度等参数变化的特性。
The characteristics of VSWR and the gain of the antennas with different Numbers of wires and different heights are analyzed.
对驻波的有关特性，如稳定性和波速进行讨论，并分析上述诸多因素的影响。
The characteristics of the stationary wave are presented in this paper, including its stability and wave celerity.
文中用数值法分析了这种印制天线在标准同轴线馈电时的驻波和辐射功率特性。
The standing wave and the characteristic of the radiated power of this printed antenna fed by the standard coaxial line are analyzed by the numerical method.
通过对平面驻波声场的理论分析，设计并建立了燃煤可吸入颗粒物声波团聚清除特性的实验台。
Through a theoretical analysis of a plane standing-wave sonic field a test rig on acoustic agglomeration and removal characteristics of burned coal inhalable particles has been designed and set up.
对驻波马达的驱动机制进行了细致的分析，从理论上得到各种预压力情况下马达的最佳驱动状态，并定性分析了马达在摩擦力驱动下的驱动特性。
The driving mechanism of the standing wave motor is analyzed in detail, the optimal driving status in various pressures is obtained, and its diving character is given qualitatively.
本文对回热器的长度、水力半径或板叠间隙、回热器在驻波声场中的位置等回热器特性参数对其性能的影响进行了模拟分析，并在此基础上对回热器或板叠特性参数进行了优化。
In this paper we describe simulation analysis and optimization on the characteristic parameters of regenerator, such as the length, the spacing of plates, the position in sound field of regenerator.
采用螺旋基函数和检验函数的矩量法分析了单臂半球面螺旋天线和双臂半球面螺旋天线的驻波、增益及方向图等特性。
The wideband characteristics of two hemispherical helical antennas are analyzed by the method of moment with curved basic and testing function.
利用文中所给的公式进行设计，可使天线获得良好的驻波特性。
The antenna designed on the best design formulas has a good VSWR characteristic.
采用谐振法测量它们的色散特性和驻波系数，实验结果与理论计算值和模拟值吻合良好。
The dispersion and standing wave factor are measured by resonance method. Compared with the theoretical results and simulating results, they match very well.
采用谐振法测量它们的色散特性和驻波系数，实验结果与理论计算值和模拟值吻合良好。
The dispersion and standing wave factor are measured by resonance method. Compared with the theoretical results and simulating results, they match very well.
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