differential gap不可调间隙differentialadj.差别的；特定的；微分的n.差别；工资差额；差动齿轮；[数]微分differential interferometric calibration差分干涉定标differential characteristic of demodulat解调器差动特性Differential Absorption Laser Experiment示差吸收激光试验Differential of an analytic homomorphism解析同态的微分Differential pulse stripping voltammetry微分脉冲溶出伏安法differential thermal electromotive force温差电动势differential-excited welding generator差激电焊发电机differential difference current conveyor电流控制电流传送器differential scanning calorimetry method差热分析法differential equations with perturbation摄动微分方程