【测控专业英语】MeasurementofQuantitiesandMeasurementData测量质量及测量数据.pptVIP

测控技术与仪器专业英语 * Churchill ‘banned UFO report to avoid mass panic’ According to the letter describing this alleged incident: Mr Churchill is reported to have made a declaration to the effect, This event should be immediately classified since it would create mass panic among the general population and destroy ones belief in the Church.“ 信件中称：“据称，丘吉尔首相下了命令，‘这起事件应立即被列为国家机密，一旦公布，会引发民众的大规模恐慌，摧毁人们的宗教信仰。’” News 2010-8-6 * Unit 2 测控技术与仪器专业英语 Measurement of Quantities and Measurement Data Chapter 1 Introduction to Measurement 测控技术与仪器专业英语 * Q1 What physical quantities are often used in test and measure technology? Q2 What energy system do physical quantities attribute to? Q3 How do people make standards for these physical quantities? Q4 What important usages are there for the quantities? Questions before reading 物理量 归属于 标准 重要用途 测控技术与仪器专业英语 * Q5 What do people mean with the term ‘data’? Q6 What are qualitative data and quantitative data? Q7 How do people categorize numerical data? Q8 What stages will the data go through after it is collected? Questions before reading 术语数据 质量数据 分类数值数据 数量数据 数据被收集后将进入什么处理阶段？ 测控技术与仪器专业英语 * physical quantity 物理量 electrical potential difference 电势差 mutual induction 互感 random errors 随机误差 oscilloscope 示波器 gravity 重力 Words and Expressions 测控技术与仪器专业英语 * Main content Measurement of Physical Quantity 1 2 Measurement of non-physical quantities 3 The Nature of Data 测控技术与仪器专业英语 * 1 Measurement of Physical Quantity Electrical quantities electrical potential difference electrical current Electrical parameters electrical resistance capacitance inductance frequency 电势差 电流 电阻 电容 电感 频率 测控技术与仪器专业英语 * 1 Measurement of Physical Quantity Usually the sensors receive the information of quantities under measurement (QUM) and convert it into variation of electrical parameters or electrical potential, which will normally be conditioned, and then converted into the electrical quantities, specially the current, and sent to the