特殊用法admittance comparator1.导纳比较器amplifier comparator1.放大比较器amplitude comparator1.幅度比较［鉴别］器analog comparator1.模拟比较器［电路］bit comparator1.位比较器blink comparator1.瞬变比较镜coil comparator1.线圈测试［比较］器color comparator1.比色计， 色度计current comparator1.电流比较仪current transformer comparator1.电流互感器比较仪， 变流器比较仪data comparator1.数据比较器dial gauge comparator1.度盘规比较器differential comparator1.差动比较器digital comparator1.数字比较器diode comparator1.二极管比较器direct-current and alternating current comparator1.交直流比较器discrete comparator1.分立比较器electric comparator1.电量比较器electronic optical comparator1.光电比较仪error comparator1.误差比较器gear tooth comparator1.公法线卡规， 齿厚比较仪general comparator1.通用比较器high megohm resistance comparator1.高阻比较器horizontal comparator1.水平比测器， 卧式比较器， 卧式比长仪hysteresis comparator1.磁滞比较器inertio comparator1.摆轮转动惯量比较仪interferencecomparator1.光干涉比长仪linearcomparator1.线性比较器magnetic hardness comparator1.磁性硬度比较器mechanical optical comparator1.机械光学比较仪metals comparator1.金属非金属比较仪； 磁力金属比较仪micro comparator1.微比长计microphotometer comparator1.显微光度计比较器monopulse comparator1.单脉冲比较器multiplication comparator1.乘法比较器natlock phase comparator1.全国（电视台锁相系统）相位比较器noise power comparator1.噪声功率比较仪optical projection comparator1.光学投影比较仪panoramic comparator1.扫调［全景］比较器parallel comparator1.并行比较器phase comparator1.相位比较器photoelectric color comparator1.光电比色仪projector comparator1.投影比较仪pulse comparator1.脉冲比较器quad comparator1.四重比较电路reed-type comparator1.扭簧比较仪relay comparator1.继电器式比较器residual chlorine comparator1.余氯比色器； 余氯仪resistance comparator1.电阻比较器serial comparator1.串行比较器［电路］sonic comparator1.声波比较［比长］仪stereo comparator1.体视比较镜straight comparator1.直接比较器subcarrier phase comparator1.副载频相位比较器synchronous timing comparator1.同步定时比较器tape comparator1.带比测［较］器； 磁带比较仪thermal comparator1.热传导比测器thermocouple comparator1.热电偶比较器thermoelectric comparator1.热电比较器universal comparator1.通用比长仪vertical type comparator1.立式比较仪visiual comparator1.目视比较仪voltage comparator1.电压比较器voltage transformer comparator1.变压器的比较仪walpole comparator1.两排比色器zero comparator1.零比较器， 零点比较电路