轮廓调制结合了一种相位调制信号的波形和放大器的输出阻抗，可在某个较大型输出电源关闭后保持更高的效率。
Contour modulation is a technique in which a phase-modulated signal waveform and amplifier output impedance work together to maintain higher efficiency over a sizable output power back-off.
提出相应的相位均衡、温度补偿、阻抗均衡及寄生通带抑制等电路提高雷达接收性能。
Methods of phase equalizing, temperature compensating, impedance equalizing and spurious band suppression are proposed to improve the receiving performance of radar.
对于连接是否恰当、相位之间阻抗是否平衡和线圈绕组里的紧急短促小电流，也进行全面的检测。
This test checks for proper connection, impedance balance between the phases and minor or impending short circuits in the windings.
本文研究了耦合腔内场的相位分布函数对驻波场形和耦合阻抗计算的影响。
The influence of the phase distribution function on the coupled impedance for a coupled cavity structure is investigated and calculated.
用阻抗特性分析仪分析了电机的阻抗特性和相位特性；
The motor's character of impedance and phase contrast has been surveyed by using impedance characteristic analysis instrument.
开关变换器的负载效应对变换器升压比、输出效率、输入相位差、小信号稳定度、输入与输出阻抗之比等有着非常重要的影响。
Switching boost converter's load effect has great effect on input phase, stability of small signal, ratio of input and output impedance, and the ratio of Boost converter's output efficiency.
需经历调谐、阻抗匹配等步骤。阐述了鸟笼式谐振器正交工作原理和开鸟笼正交谐振器的可行性，给出了正交相位阵列方案。
The possibility of constructing open quadrature birdcage as soft coil and quadrature phased array as lumber coil is presented.
需经历调谐、阻抗匹配等步骤。阐述了鸟笼式谐振器正交工作原理和开鸟笼正交谐振器的可行性，给出了正交相位阵列方案。
The possibility of constructing open quadrature birdcage as soft coil and quadrature phased array as lumber coil is presented.
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