"频率特性"是个多义词，它可以指频率特性（电磁场中的频率特性）,频率特性（自控原理中的频率特性）。
... flow characteristic流动特性；量特性；怜特性 frequency characteristic频率特性 characteristic value特征值，特性值 ...
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频率特性均衡 EQ
振幅频率特性 amplitudefrequency characteristic ; amplitude frequency response ; amplitude frequency char ; amplitude fr
频率特性观测仪 genescope ; frequency characteristic viewer ; frequency character viewer
频率特性法 frequency response method ; frequency responses
频率特性试验 [电子] frequency run
通用频率特性 generalized frequency response
对数相位频率特性 logarithmic phasefrequency characteristic
实频率特性 real frequency characteristic
串音频率特性 crosstalk-frequency characteristics
It revises and improves the original controlling way of SPE, enhances its power and frequency characteristic and develops the applied field.
改进和完善了螺管式步进比例电磁铁原有的控制方法，提高了其功率和频率特性，拓宽了应用领域。
参考来源 - 螺管式步进比例电磁铁的控制研究The high-frequency performance of SiGe base heterojunction bipolar transistors (HBT) at high current densities is studied in this thesis.
本文对n~+pn~-n~+型SiGe基区异质结双极晶体管(HBT)在大电流下的频率特性进行了研究。
参考来源 - 适用于大电流的SiGe HBT频率特性的解析模型The high-frequency interference phenomenon easily occurred in application process of the differential link,hence,a new control strategy based on improved differential link has been put forward. The new control strategy can make the control system to have a better frequency behavior.
对控制系统微分环节使用过程中容易产生高频干扰现象进行了分析,提出了一种改进微分环节的控制策略,该控制策略使控制系统具有较好的频率特性。
参考来源 - 基于改进微分环节控制策略的研究及其应用The output characteristic of the non-linear throttle hydraulic system with the constant pressure source under the effect of sine function was discussed with describing function of frequency characteristic in the article.
采用频率特性的描述函数法，讨论带恒压源的非线性节流式液压传动系统在正弦函数作用下的输出特性。
参考来源 - 带恒压惯性源的非线性液压系统的数学模型和自持振荡参数的研究 Research on Mathematical Model and SelfFor RCS, by analyzing the frequency performance of radar scattering and the radar scattering source of the missile parts, the physical optics method and the equivalent current method are used as the basic methods.
对导弹外形产生的RCS值的计算，从电磁场积分方程出发，通过分析雷达散射的频率特性和导弹上构成雷达散射源的部件特性，以平面元方法（对各个单元上的散射场计算采用物理光学法）为基础，并采用等效电流法计入边缘绕射的影响。
参考来源 - 导弹外形气动与隐身一体化优化设计研究In chapter 3, introduce the frequency response characteristic test system based on correlation principle. Study the key technology, including signal compound by software, high speed data collection, position deviation rectify, signal processing.
第三章介绍了频率特性测试的互相关原理，并以互相关原理为基础设计了电液伺服阀频率特性的测试方案，研究了频率特性测试过程中的关键技术——软件信号合成、高速数据采集、动态液压缸位置纠偏、计算机信号处理。
参考来源 - 电液伺服阀分布式测试系统研发This paper introduced the structure of the pulsed jet device, which is composed by the oscillation organ–pipe and Helmholtz oscillation cavity. The mechanism of the self-excited oscillation pulsed jet and the effective feedback conditions were analyzed in detail.
本文介绍了脉冲射流发生装置的结构特点,它由Helmholtz自激振荡腔和风琴管谐振腔串联而成;探讨了自激振荡脉冲射流的发生机理;研究了自激振荡的有效反馈条件;并利用传递矩阵法和阻抗法对喷嘴系统的固有频率和频率特性进行了分析,建立了其数学模型。
参考来源 - 串联型脉冲喷嘴的动态特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
对改善柔性冗余度机器人的频率特性进行了研究。
A method for improving the frequency property of flexible redundant manipulator is studied.
本文分析了变参数水温控制系统的物理特性及频率特性。
Physical features and frequency of water temperature control system with variable parameter are analyzed.
文中分析了检测电路的频率特性，且理论上证明了系统的稳定性。
The authors analyze the frequency characteristic of detecting circuit and prove the stability of the proposed detecting system theoretically.
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