Online Google Dictionary

bipolar 中文解釋 wordnet sense Collocation Usage Collins Definition
Adjective
/bīˈpōlər/,
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Having or relating to two poles or extremities,
  1. Having or relating to two poles or extremities
    • - a sharply bipolar division of affluent and underclass
  2. Relating to or occurring in both North and South polar regions
    • - bipolar species
  3. (of psychiatric illness) Characterized by both manic and depressive episodes, or manic ones only

  4. (of a person) Suffering from bipolar disorder

  5. (of a nerve cell) Having two axons, one either side of the cell body

  6. (of a transistor or other device) Using both positive and negative charge carriers

  1. of or relating to manic depressive illness
  2. of, pertaining to, or occurring in both polar regions; "the bipolar distribution of certain species"
  3. having two poles
  4. Bi-Polar is the fourth studio album by Vanilla Ice. Released by Liquid 8 Records, it is the rapper's second independent release, after Hooked.
  5. Bipolar is the second album from the Filipino independent band Up dharma Down.
  6. Involving both extremes (poles) at the same time; Relating to or having bipolar disorder
  7. 1) The condition of possessing two pole sets. In a conventional (non-FET) transistor, one pole set exists between the base and collector, and the other pole set exists between the base and emitter. ...
  8. A signal containing both positive-going and negative-going amplitude. May also contain a zero amplitude state.
  9. bipolar refers to the enhancement of the conduction of current within a transistor that enables the control of a larger electrical current thereby providing an amplified signal
  10. of a cell or spore, at the two ends.
  11. Literally, having two poles. An input signal is bipolar when one electrical voltage polarity represents a logically true input and its opposite polarity represents a logically false input. Contrast with unipolar.
  12. A semiconductor device having both majority and minority carriers.
  13. A signaling method (in E1/T1) represents a binary 1 by alternating positive and negative pulses, and a binary 0 by absence of pulses.
  14. A signal range that includes both positive and negative values (for example, -5 V to +5 V).
  15. Having two poles; with respect to electrophysiology, stimulating or recording through two electrodes, cf., Monopolar.
  16. a technique used in stone tool manufacture in which the core is rested on an anvil while being struck with the hammer. The waves of force are therefore not only directed downward from the hammer, but also reflected back upward from the anvil. ...
  17. (1) describes a system of heterothallism in which sexual compatibility is controlled by many different alleles which occur at a single locus (cf. ...
  18. Semiconductor device fabrication technology which produces transistors that use both holes and electrons as charge carriers.
  19. The ability of a signal conditioner to display either positive or negative readings.
  20. disorder - also known as manic-depressive illness. A disorder characterized by mood swings from depression to mania.
  21. One of two basic processes (MOS and bipolar) used to fabricate ICs, bipolar technology is based on transistors made from a sandwich of so-called n- and p-type semiconductor material, resulting in "npn" and "pnp transistors"; bipolar technology has more fabrication steps than CMOS technology, and ...
  22. Type of loudspeaker with drivers mounted on opposite sides of the cabinet, or speaker enclosure. Drivers move in and out together so they remain "in-phase." Often used as rear-surround speakers. Also see: Dipolar)
  23. DIY: A semiconductor, such as a transistor, in which both negative and positive charge carriers are used. Compare to Unipolar.
  24. One of several different possible distributions of power; in this case, a distribution where two states or alliances have power concentrated in their control.
  25. (6) – people with this disorder experience great highs (manic stage) and great lows (depressive stage)