dry bulb,干球
dry gas meter,干式气体表
dry heat test,干热试验
dry-bulb thermometer,干球温度表
drying cabinet on forecd convection,电热鼓风干燥箱
drying oven,干燥箱
DSC curve,差示扫描量热曲线
DSC meter,差示扫描量热仪
DSC-TC,差示扫描量热仪/热天平
DTA range,DTA,范围;差热分析范围
dual computer system,双并列计算机系统;复式计算机系统
cual-flame ionization detector,双火焰离子化检测器
dual purpose voltage transformer,双重用途电压互感器
duet,对(两个换能器的一种布置方式)
dump,转储
duoplasmatron ion source,双等离子体离子源
duplex(pressure)gauge,双工[双针]压力表
duplex transmission,双工传输
duplexed computer system,双计算机系统
durabilitym,耐久性 duration,持续时间
duration of cycle,周期时间
duration of load,负荷保持时间
dust analyzer,尘量分析仪
dust counter,计尘器
dustproof instrument,防尘式仪器仪表
dustproof packaging,防尘包装
dust-proof solenoid valve,防尘型电磁阀
dwell time,停顿时间
dye marks,染色测流法
dye-penetrant testing method,着色渗透探伤法
dynamic accumulation error,动态累计误差
dynamic calibrator,动态校准器
dynamic characteristic calibrater,动态特性校准仪
dynamic characteristics,动态特性
dynamic deviation,动态偏差
dynamic display image,动态显示图象
dynamic error,动态误差
dynamic error coefficient,动态误差系数
dynamic gauging,动态容积测量法
dynamic load,动负荷
dynamic mass spectrometer instruments,动态质谱仪器
dynamic measurement,动态测量
dynamic microphone,电动传声器
dynamic model,动态模型
dynamic pressure,动压
dynamic pressure of fluid element,流体单元动压
dynamic pressure transducer[sensor],动态压力传感器
dynamic range,动态范围
dynamix range of microphone,传声器动态范围
dynamic resolution,动态分辨力
dynamic response,动态响应
dynamic SIMS,动态二次离子质谱法
dynamic standard strain device,动态标准应变装置
dynamic stiffness,动刚度
dynamic stiffnesss of the moving element suspension,运动部件悬挂动刚度
dynamic stiffenss ratio,动刚度比
dynamic storage allocation,动态存储分配
dynamic strain,动应变
dynamic strain indicator,动态应变仪
dynamic thermomechanical analysis,动态热机械分析
dynamic thermomechanical analysis apparatus,动态热机械分析仪
dynamic thermomechanometry,动态热机械法
dynamic(two-plane)balancing,动(双面)平衡
dynamic(two-plane)balancing machine,动(双面)平衡机
dynamic unbalance,动态不平衡
dynamic vane bias,风向标的动力偏幅
dynamic viscosity,动力粘度
dynamic water tank,动水槽
dynamic wieghing method,动态称重法
dynamometric system,测力系统
early failue,早期失效
earth leakage detector,接地漏电检示器
earth resistance meter,接地电阻表
earth resource technology satellite(ERTS),地球资源技术卫星
earthed input,接地输出
earthed voltage transformer,接地型电压互感器
ease of ignition,易起燃性
eccentric load,偏心载荷
eccentric orifice plate,偏心孔板
eccentricity of rotor,转子偏心距
echelon grating,阶梯光栅
echo,反射波;回波
echo height,反射波高度
echo sounder,回声测深仪
ecobuoy,生态浮标
economic analysis,经济分析
economic control,经济控制
economic control theory,经济控制理论
economic cybernetics,经济控制论
economic data,经济数据
economic decision,经济决策
economic effectiveness,经济效益
economic environment,经济环境
economic evaluation,经济评价
economic forecast,经济预测
economic index,经济指数
economic indicator,经济指标
economic model,经济模型
economic system model.经济系统模型
eddy-current,涡流