differential via差分过孔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 inequality with damping阻尼微分不等式differential-mode output impedance差模输出阻抗differential pressure type flowmeter差压型流量计Differential Temporal-Spatio Slice差分时空切片differential absorption spectrometry差分吸收光谱differential space-time block code差分空时分组码differential magnetic field strength微分磁场强度differential equation with any order任意阶微分方程Differential Phase-Exchange Keying差交换相键控differential diagnosis of bone tumor骨肿瘤鉴别诊断