绩效差距分析法 Performance Gap Approach

形效差别 form function distinction

有效差压 effective differential pressure

等效差分输入电容 equivalent differential input capacitance

责任绩效差异 Responsibility Performance Variance

等效差分输入电阻 equivalent differential input resistance

等效差分输入阻抗 equivalent differential input impedance

有效差异性 Efficient Diversity

噪声等效温差 NETD ; noise equivalent temperature difference

有效落差 effective head ; net head