| differential pressure ratio | 差压比 | |
| differential pressure transducer[sensor] | 差压传感器 | |
| differential protection | 差动保护 | |
| differential protective relay | 差动保护继电器 | |
| differential pulse code modulation | 差值脉冲编码调制 | |
| differential read out | 差动读出 | |
| differential refraction detector | 示差折光检测器 | |
| differential regulator | 差动调节器 | |
| differential relay | 差动继电器 | |
| differential resistance | 微分电阻 | |
| differential scanning calorimeter | 差示扫描量热仪 | |
| differential scanning calorimetry(DSC) | 差示扫描量热法 | |
| differential scattering cross section | 微分散射截面 | |
| differential selsyn | 差动自动同步机 | |
| differential selsyn motor | 差动自动同步电机 | |
| differential servo | 差动伺服机构 | |
| differential shunt motor | 差并励电动机 | |
| differential size frequency curve | 微分粒度频率曲线 | |
| differential stage | 差动级 | |
| differential susceptibility | 微分磁化率 | |
| differential switch | 差动开关 | |
| differential synchro | 差动自动同步机 | |
| differential thermal analysis curve | 差热曲线 | |
| differential thermal analysis meter | 差示热分析仪,DTA仪 | |
| differential thermal analysis(DTA) | 差(示)热分析 | |
| differential thermal analyzer | 差热)分析)仪 | |
| differential thermal curve | 差示热曲线,DTA曲线 | |
| differential thermocouple | 差分热电偶,差示热电偶,差动热电偶 | |
| differential thermometric titration | 差热滴定(法) | |
| differential transducer | 差动传感器,差动换能器 | |
| differential transformer | 差动变压器 | |
| differential transformer displacement transducer | 差动变压器式位移传感器 | |
| differential transformer pressure transducer | 差动变压器式压力传感器 | |
| differential transmitter | 差动传送器 | |
| differential voltage gain | 差动电压增益 | |
| differential voltmeter | 差动式伏特计 | |
| differential winding | 差动绕组 | |
| differential wound motor | 差励电动机 | |
| differential-difference equation | 微分-差分方程 | |
| differential-excited generator | 差励发电机 | |
| differential-excited welding generator | 差激电焊发电机 | |
| differential-field motor | 他激差绕直流电动机 | |
| differential-field series motor | 串激差绕直流电动机 | |
| differentially-compound wound motor | 差复激电动机 | |
| differentially-wound motor | 差绕电动机 | |
| differentiating amplifier | 微分放大器 | |
| differentiating circuit | 微分电路 | |
| differentiating stage | 微分级 | |
| differentiating transformer | 微分变压器 | |
| differentiation element | 微分单元 | |
| differentiation symbol | 微分记号 | |
| differentiator | 微分器,微分电路 | |
| differntial circuit breaker | 差动断路器 | |
| differntial compound exitation | 差复激 | |
| diffracted wave | 衍射波 | |
| diffraction | 衍射,绕射 | |
| diffraction fringe | 衍射条纹 | |
| diffraction grating | 衍射光栅 | |
| diffraction grating alignment | 衍射光栅对准 | |
| diffraction integral | 衍射积分 | |
| diffraction lens | 衍射透镜 | |
| diffraction limit | 衍射极限 | |
| diffraction mottle | 衍射斑纹 | |
| diffraction mottling | 衍射斑点 | |
| diffraction pattern | 衍射图,绕射图 | |
| diffraction propagation | 绕射传播 | |
| diffraction resolution | 衍射分辨力 | |
| diffraction scattering | 绕射散射 | |
| diffractional loss | 衍射损耗 | |
| diffrsed silicon semiconductor tensiometer | 扩散硅式张力计 | |
| diffusant | 扩散剂 | |
| diffusant source | 扩散源 | |
| diffuse base | 扩散基极 | |
| diffuse field | 扩散声场 | |
| diffuse field response of microphone | 传声器扩散声场频率响应,传声器扩散场响应 | |
| diffuse field sensitivity of microphone | 传声器扩散场灵敏度 | |
| diffuse reflectance | 漫反射系数 | |
| diffuse reflecting target | 漫反射靶 | |
| diffuse reflection | 扩散反射,漫反射 | |
| diffuse reflection factor | 漫反射系数 | |
| diffuse scattering | 漫散射 | |
| diffuse spectral line | 漫射光谱线 | |
| diffuse surface | 漫反射面 | |
| diffuse transmission | 散射传输 | |
| diffused dilicon semiconductor force meter | 扩散硅式测力计 | |
| diffused diode | 扩散二极管 | |
| diffused drain | 扩散漏极 | |
| diffused illumination | 扩散照明 | |
| diffused junction | 扩散结 | |
| diffused junction capacitor | 扩散结型电容器 | |
| diffused junction diode | 扩散结型二极管 | |
| diffused junction isolation | 扩散结型隔离 | |
| diffused light | 扩散光 | |
| diffused lighting | 扩散照明 | |
| diffused line | 扩散路线 | |
| diffused portion | 扩散区 | |
| diffused resistor | 扩散电阻器 | |
| diffused resistor block | 扩散电阻检测单元 | |
| diffused silicon semiconductor force transducer | 扩散硅式力传感器 | |
| diffused source | 扩散源 |

