电子信息专业英语Unit 10.pptVIP

电子信息专业英语Unit 10 Sensor Technologies Contents Text Text Text Text Text Text Text Text Text Text Text Text Knowledge about Translation Knowledge about Translation Knowledge about Translation Knowledge about Translation Knowledge about Translation Knowledge about Translation Classroom Reading Classroom Reading Classroom Reading Classroom Reading Classroom Reading Classroom Reading Company Logo * LOGO 大连理工大学出版社 Text A Knowledge about Translation B Classroom Reading C Sensor Technologies For example, a mercury thermometer converts the measured temperature into expansion and contraction of a liquid which can be read on a calibrated glass tube. A thermocouple converts temperature to an output voltage which can be read by a voltmeter. For accuracy, all sensors need to be calibrated against known standards. 传感器技术 传感器是一种测量物理量，并把测量值转换成一个能被观察者或仪器读取的信号的装置。例如，水银温度计把测量到的温度转换成液体的膨胀和收缩，能够在一个校准的玻璃管上读出；热电偶把温度转换成输出电压，能通过一个电压表来读出。为了精确起见，所有的传感器都需要用已知的标准进行校准。 T N A sensor is a device that measures a physical quantity and converts it into a signal which can be read by an observer or by an instrument.1 传感器是一种测量物理量的装置,并把测量值转换成一个能被观察者或仪器读取的信号? 句中“that”引导定语从句修饰“device”,“which”引导定语从句修饰“signal”? sensor  n. 传感器 physical quantity 物理量 instrument n. 器械, 仪器 mercury thermometer 水银温度计 expansion n. 膨胀 contraction n. 收缩 liquid  n. 液体 calibrate v. 校准 thermocouple n. [物] 热电偶 voltmeter n. 电压表 Sensors are used in everyday objects such as touch-sensitive elevator buttons and lamps which dim or brighten by touching the base. There are also innumerable applications for sensors of which most people are never aware. Applications include automobiles, machines, aerospace, medicine, industry, and robotics. 我们每天都使用传感器，如触摸屏电梯按钮和通过触摸调整灯的亮和暗。大多数人从来没有意识到传感器也有无数的应用。应用包括自动汽车、机动车辆、航空、医药、工业和机器人。 T N touch-sensitive 触摸屏 innumerable  a. 无数的, 数不清的 automobile