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单词 tera-
释义
tera-

Physics
  • Symbol T. A prefix used in the metric system to denote one million million times. For example, 1012 volts=1 teravolt (TV).


Mathematics
  • Prefix used with SI units to denote multiplication by 1012. Abbreviated as T. For binary tera-, see kilo (binary).


Chemistry
  • A prefix used in the metric system to denote one million million times. For example, 1012 volts = 1 teravolt (TV).


Computer
  • (symbol: T) A prefix indicating a multiple of one million million, 1012, as in terahertz and teravolt. When the binary number system is involved in a structure or process (as in semiconductor RAM or ROM), the prefix indicates a multiple of 240, i.e.

    1099511627776,
    as in terabyte or terabit. The context usually clarifies which meaning is intended. See also binary prefixes.


Electronics and Electrical Engineering
  • 1. (symbol: T) A prefix to a unit, denoting a multiple of 1012 (1 000 000 000 000) of that unit: one terahertz is 1012 hertz.

    2. (symbol: t or T) A prefix used in computing to denote a multiple of 240 (1 099 511 627 776): e.g. one terabyte equals 240 bytes.


Biology
  • Symbol T. A prefix used in the metric system to denote one million million times. For example, 1012 volts = 1 teravolt (TV).


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