例如，目前常用的FR-4材质，在几个GHz的频率时的介质损(dielectric loss)会对信号衰减有非常大的影响，可能就不合用。就电气而言，要注意介电常数(dielectric constant)和介质损在所设计的频率是否合用。
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介质损耗 [电] dielectric loss ; Loss tangent ; relative permitivity ; dissipation factor
介质损失 [电] dielectric loss
连续介质损伤力学 [力] continuum damage mechanics
介质损耗因数角 dielectric dissipation factor ; dielectric loss tangent
介质损耗因数 dielectric dissipation factor ; loss index ; tan
介质损失角 Dielectric loss angle
介质损耗角 [电] dielectric loss angle ; Dissipation Factor ; angle dielectric loss ; loss angle
电介质损失 dielectric losses
介质损耗测量计 dielectric loss meter
谐波分析法是绝缘介质损耗因数在线测的方法，相应讨论影响介损在线监测精度的主要因素。
Harmonic wave analysis method is the insulator medium consume factor on line method and discussed hte effect on the main factor of the medium consume on line supervision precision.
针对介质损耗测量在准确度和抗干扰等方面的不足，提出了一种基于注入信号法的介损测量新方法。
Traditional methods for the measurement of dielectric loss are difficult to meet the requirement of accuracy and anti-interference.
建议在现场进行这类试品的介质损耗测量时，必须注意将电桥或介损仪的接地点与被试品接地法兰或底座相连接。
It is suggested that when making field measurement of the dielectric loss of such objects, the instrument be connected to the flange or the base of the object to be earthed.
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