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 voltage ['vәultidʒ]   添加此单词到默认生词本
n. 电压, 伏特数

[化] 电压

[医] 电压




    voltage
    [ noun ]
    1. the rate at which energy is drawn from a source that produces a flow of electricity in a circuit; expressed in volts

      2. <noun.phenomenon>
    2. the difference in electrical charge between two points in a circuit expressed in volts

      3. <noun.phenomenon>


    Voltage \Vol"tage\, n. (Elec.)
    Electric potential or potential difference, expressed in
    volts.

    1. The cooler air also brought relief for utilities in Pennsylvania, where Philadelphia Electric Co. was forced to impose a 5 percent voltage reduction Monday.
    2. Officials of GE's major union, the International Union of Electronic Workers, said GE officials led them to believe last week that only plants making GE transformers and voltage regulators would be affected if talks led to a combination with Siemens.
    3. Some electric utilities in Massachusetts, Rhode Island and New York had to cut voltage 5% yesterday while wilting heat and prolonged drought continued to place severe strains on power companies nationwide.
    4. A Georgia Power Co. worker was electrocuted Friday when he came into contact with a low voltage cable, and electricity was shut off to some downtown office buildings, the company said.
    5. But Chris' co-pilot, Randy (Duke) Cunningham, flew the plane to Danbury, Conn., Sunday to have the voltage meter repaired.
    6. Voyager 1's telemetry modulator adds or subtracts voltage to the probe's single-tone carrier signal to produce different tones that carry information, he explained.
    7. Government and industry officials say utilities in New England and New York may be forced to impose "brownouts," or brief periods of reduced voltage, if this summer brings a heat wave as intense as last year's.
    8. Potomac Electric Power Co., which serves the District of Columbia and the Maryland suburbs, cut voltage by 5 percent this morning due to extremely heavy demand, said spokesman Tom Welle.
    9. The rebels dynamited five high voltage utility towers along the road leading north to the city of Chalatenango, leaving at least half of San Salvador without electricity, the privately owned radio station YSKL reported.
    10. Conventional transistors use alteration in the voltage to control current.
    11. In Michigan, Consumers Power Co., a unit of CMS Energy Corp., was hit with sporadic voltage sags Monday, while Wednesday workers had to hose down substations to keep them from overheating.
    12. "No one told the Singaporeans that the voltage for in-coming calls was too strong for their phones." Mr. Sapozhnikov says the academy has whipped itself into shape to confront today's new market realities.
    13. The north-south high voltage power line being constructed is likely to exceed its planned Dollars 500m cost by about 25 per cent.
    14. In the meantime, Wendell Edmondson, 36, was dangling upside down from a beam 15 feet off the ground and was naked, his clothes apparently burned off by the contact with high voltage.
    15. The parts include integrated circuits for air conditioners, engine control and audio systems, as well as voltage regulators.
    16. "You can imagine that's pretty powerful," Assistant Fire Chief Bill McDonnell said of the voltage.
    17. He called the speech "uninspired and uninspiring." "It lacked any real vision or any real voltage in terms of getting us moving now," said Celeste, in one of the few public criticisms of the administration voiced at the conference.
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