Microstrip antenna factor, half-space direction function, input impedance, VSWR, fixed azimuth of polarization axis ratio calculation.
微带天线方向系数、半空间方向函数、输入阻抗、驻波比、固定方位角的极化轴比的计算方法。
It show that this method is a kind of damped least square method, but not one in common sense since the damped factor has special physical meaning. The problem that impedance inversion is largely affected by the lateral energy change of seismic trace is solved through auto-adaptive algorithm of the damped factor.
然后对利用测井资料和井旁道提取子波的确定性方法进行了深入分析，在子波提取过程中考虑了截断效应的影响和直流分量的消除；研究了在不同类型噪音和噪音强度背景下，以不同阶数的范数作为判别标准对子波提取精度的影响。
Introducing how to use transfer impedance of conducting gasket to calculate shielding effectiveness of case and the influencing factor of shielding effectiveness is analyzed and ameliorating method is given.
介绍了如何用导电衬垫转移阻抗法计算机箱的屏蔽效能，并分析了影响机箱屏蔽效能的因素及改进措施。
The construction of high sensitive fluid identification factor based on wave impedance is described. In additional, numerical simulation and actual seismic data were used to identify the newly constructed fluid identification factor.
阐述了一种基于波阻抗的高灵敏度流体识别因子的构建思路，并利用数值模拟和实际地震资料对构建的新流体识别因子进行了验证。
After attenuation correcting and disturb correcting, we reprocess the formation wave by acoustic impedance correcting based on refraction coefficient of critical incidence in order to eliminate formation acoustic impedance factor of influencing the formation wave.
基于临界入射的透射系数，对经过衰减校正和干扰校正的地层波进行声阻抗校正，消除地层声阻抗对地层波幅度影响。
Interconnection channel equipments'impedance mismatch is the key influence factor of system range performance in spread spectrum ranging system.
高精度扩频测距系统中，信道设备间阻抗失配引入的测距误差是影响系统性能的重要因素。
Methods The AC impedances of blood samples from the 30 healthy volunteers were measured with impedance analyzer at the radio frequency range, and its frequency properties were assess in view of the dielectric spectroscopy, complex plots, loss factor, imaginary part of conductivity and loss tangent.
方法在射频段使用阻抗分析仪测量了30例正常人血液样本的交流阻抗，通过介电谱、复平面图、介电损耗因子、电导率虚部和损耗角正切的频谱分析，明确了正常人血液细胞介电性能的频率特性。
The charge transfer impedance is a main factor to control discharge process.
电荷传递阻抗是控制样品放电过程的主要因素。
The effect on the generator excitation magnetic field is different when the capacity and power factor of load are different, and the effect on the internal impedance voltage drop is different, too.
而不同容量的负载，以及负载的不同功率因数，对同步发电机励磁磁场的作用是不同的，对同步发电机的内部阻抗压降的作用也是不一样的。
The effect to the generator excitation magnetic field is different when the capacity and power factor is different. The internal impedance voltage drop is different.
而不同容量的负载和不同功率因数的负载，对同步发电机励磁磁场的反映作用是不同的，对同步发电机的内部阻抗压降也是不一样的。
The effect to the dynamo excitation magnetic field is different when the capacity and power factor is different. The internal impedance voltage drop is different.
而不同容量的负载，以及负载的不同功率因数，对同步发电机励磁磁场的反映作用是不同的，对同步发电机的内部阻抗压降也是不一样的。
The main factor affecting weld quality of spot welding is net voltage fluctuation and the change of secondary loop impedance.
影响点焊电流恒定输出的主要因素是网压波动和二次回路阻抗的变化，二次回路阻抗变化会导致负载功率因数角变化。
We can also see that because damping factor is a ratio that requires the load impedance to compute, it must be stated against some known impedance to be meaningful.
我们还可以看到因为阻尼因子是一个比率值，而且需要负载阻抗已知才能够进行计算，所以阻尼因子必须和某一已知的阻抗同时具明才有意义。
According to characteristics of half-wavelength resonator with a open circuit at the end, the parameters such as discharge gap, angular position of the feeding point and permittivity of dielectric substrate are optimized to make the quality factor of microstrip split-ring resonator reach maximum and match the input impedance of the resonator to that of the power supply.
根据半波长终端开路谐振器的特性，通过选择合适的缝隙宽度和偏转角度、介质基片的介电常数等，使微带环缝谐振器的品质因数最大，同时与馈电端良好匹配。
The results show that the new type accelerating cavity has relatively high effective shunt impedance and quality factor.
计算结果表明：该种新加速腔具有较高的有效分路阻抗和品质因数。
Based on the assumption that the fault path resistance is purely resistive and current distribution factor is real number, fault line impedance is obtained.
算法假设接地故障的过渡电阻为纯电阻性，电流分配系数为实数，求解故障线路阻抗。
A kind of piezoelectric vibrator test system for the electric parameters was studied, This system can test the resonant frequency、quality factor and electromechanical coupling coefficient of piezoelectric vibrator by measuring the relation of Frequency-Impedance of piezoelectric vibrator.
研究了一种压电振子电学性能自动测试系统，系统通过对压电振子频率-阻抗关系的测量得到压电振子的谐振频率、品质因数和机电耦合系数等电学参数。
On the basis of finding unified solution for the common shape functional and variable cross section ultrasonic transformers, various performance fators such as resonance frequency equation, displacement node, amplification factor, input force impedance etc. are expressed in the same equation.
在寻求统一解的基础上，对常见形状函数变截面超声变幅杆各性能参量（如谐振频率方程、位移节点、放大系数、输入力阻抗等）都以同一式子表达出来。
This paper introduces the effect of the impedance factor to the highest and the lowest amplitude value of the impedance surge chamber and analyzes the reasonable selection for the impedance factor of the surge chamber.
介绍了阻抗系数对阻抗式调压室波动的最高和最低幅值的影响，分析了如何合理地选择调压室的阻抗系数。
The theoretical formulas for the filling factor, effective dielectric constant, reduced wave impedance and reduced waveguide wavelength are given.
给出有关填充因子、有效介电常数、约化波阻抗和约化波导波长的理论公式。