watt-hour

基本解释

• n. 瓦时（等于watthour）

同根派生

英汉例句

双语例句

• This paper deals with the practical application of the newly developed stochastic watt-hour meter.
  这纸处理崭新发展的随机程序瓦时公尺的实际申请。
• Abstract—This paper deals with the practical application of the newly developed stochastic watt-hour meter.
  这纸处理崭新发展的随机程序瓦时公尺的实际申请。
• Digital watt-hour meter is the necessary equipment with increasingly wide application while it is necessary realization of quantity traceability.
  数字式电能表是必备设备，应用越来越广 泛，实现量值溯源是非常有必要的。

权威例句

• One watt generates 3.41 BTUs, so each 250-watt device generates 852.50 watts per hour, or 7, 467, 900 BTUs annually.
  FORBES: For IT Managers, Going Green Can Save You Some Long Green
• The Spark's 39 Watt hour battery has both a high-powered USB port for tablets and a standard USB port for phones and other handheld electronics.
  ENGADGET: Voltaic Spark Tablet Case powers your pad with the Sun's rays
• The mariner uses a 250 watt free-spinning motor mounted in the front wheel for propulsion and high capacity 36 volt 9 amp hour advanced lithium battery (LiFEPO4) which provide a smooth, powered ride on flat and hilly terrain.
  FORBES: Green Gear Test - Folding Electric Bikes

词组短语

短语

• absolute watt -hour 绝对瓦
• watt -hour meter 电表，电度表；[电]瓦特小时计
• Watt -hour capacity [电]瓦时容量;翻译
• efficiency watt -hour 瓦特小时效率
• intelligent watt -hour 智能型电度表

英英字典

柯林斯英英字典

• a unit of energy equal to a power of one watt operating for one hour. 1 watt-hour equals 3600 joules (1=3600)

专业释义

动力与电气工程

• 瓦（特小）时
• 瓦时

交通运输工程

• 瓦时瓦时
• 瓦时

机械工程

• 瓦时

计算机科学技术

• 瓦特小时

电子、通信与自动控制技术

• 瓦特-小时