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neutralizing    音标拼音: [n'utrəl,ɑɪzɪŋ]
n. 中和
vbl. 中和

中和中和


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英文字典中文字典相关资料:


  • Microwave oven - Wikipedia
    In 1945, the heating effect of a high-power microwave beam was independently and accidentally discovered by Percy Spencer, an American self-taught engineer from Howland, Maine
  • Accidental Innovation: How the Microwave Oven Was Discovered
    One such accidental innovation is the microwave oven—a device so commonplace that we rarely stop to consider its extraordinary origins Today, over 90% of American homes are equipped with a microwave, yet few know the remarkable journey that led to its creation
  • The Remarkable Journey of the Microwave Oven: From Accidental Discovery . . .
    The microwave oven’s journey began in the 1940s when Percy Spencer, an engineer at Raytheon, accidentally discovered that microwaves could cook food While working on radar technology during World War II, Spencer noticed that a candy bar in his pocket melted when he was near a magnetron, which generates microwave radiation
  • How a Raytheon Scientist Accidentally Invented the Microwave Oven
    The invention of the all-too-common microwave came down to an accident involving a Raytheon engineer, an experiment with some radar equipment, and a chocolaty peanut candy bar
  • Who Invented the Microwave, And How It Was Invented by Accident
    The microwave oven was invented accidentally, when a test for a magnetron melted an engineer’s snack in 1946
  • The Accidental Invention of the Microwave Oven: A Story of Serendipity . . .
    While many inventions are the result of dedicated research and development, the microwave oven was accidentally discovered by a scientist who was working on a completely different project
  • How the Microwave Oven Was Invented by Accident - Business Insider
    One day while working near the magnetrons that produced microwaves, Spencer noticed a peanut butter candy bar in his pocket had begun to melt — shortly after, the microwave oven was born
  • When Were Microwaves Invented? - AEANET
    When Were Microwaves Invented? A Revolutionary Kitchen Appliance The official invention of the microwave oven occurred in 1945 by Percy Spencer, though its roots and commercialization involved a fascinating journey of accidental discovery, scientific advancement, and persistent engineering
  • Percy Spencer - Wikipedia
    Percy LaBaron Spencer (July 19, 1894 – September 8, 1970) was an American physicist, electrical engineer, and inventor of the microwave oven [1][2] As a boy he was twice orphaned and began work at a young age, never finishing grammar school During the night shift, he taught himself topics such as calculus, trigonometry, physics, and chemistry, establishing a lifelong habit of self
  • Who Invented the Microwave Oven? - HISTORY
    In 1947, Raytheon introduced the first commercial microwave oven, appropriately named the Radarange Standing nearly six feet tall and weighing 750 pounds, the early Radarange required water





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