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 perchlorate   添加此单词到默认生词本
[化] 高氯酸盐

[医] 高氯酸盐




    perchlorate
    [ noun ]
    a salt of perchloric acid
    <noun.substance>


    Perchlorate \Per*chlo"rate\, n. (Chem.)
    A salt of perchloric acid.

    1. Pacific Engineering was one of two plants in the United States that made ammonium perchlorate.
    2. The House Committee on Science, Space and Technology was told in a recent hearing that demand for ammonium perchlorate would rise from 37.8 million pounds this year to more than 60 million pounds in 1989.
    3. The Kerr-McGee plant has the capacity to manufacture 36 million pounds a year of ammonium perchlorate.
    4. According to the Pentagon, ammonium perchlorate is used on the MX, Titan and Minuteman missiles and would be needed if a decision is made to build the Midgetman mobile nuclear missile.
    5. The company produced ammonium perchlorate, a component of the solid rocket fuel used in some military missiles and the space shuttle's booster rockets.
    6. May 4: Explosions level the plant of Pacific Engineering in Henderson, Nev., one of two U.S. makers of ammonium perchlorate, a key component in the shuttle boosters.
    7. The plant produced about half the ammonium perchlorate solid fuel that the U.S. requires.
    8. They said Pacific produced about 60 percent of the ammonium perchlorate needed for the shuttle, with Kerr-McGee producing the rest.
    9. Local and state officials had expressed outrage when the plant resumed production Tuesday of ammonium perchlorate, particularly since last week plant officials said they would wait until authorities determined the cause of the blast before reopening.
    10. We must rebuild our lost capability and we have moved out to do so." The committee was told that demand for ammonium perchlorate would rise from 37.8 million pounds this year to more than 60 million pounds in 1989.
    11. Included was a provision that ammonium perchlorate be stored on separate pads, with concrete walls separating the pads.
    12. Morton Thiokol spokesman Rocky Raab said the company hasn't ruled out buying ammonium perchlorate from foreign firms but added: "The rest of the world supply is pretty meager.
    13. Royce Mitchell, manager of the National Aeronautics and Space Administration's solid-rocket motor project office in Huntsville, Ala., said that NASA has enough ammonium perchlorate for four shuttle launches.
    14. The company makes ammonium perchlorate, a fuel component used in the space shuttle booster rockets and solid-fuel missiles such as the MX and Minuteman.
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