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發表於 2006-10-21 06:59 PM
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PC may stand for:& I1 L# q2 g7 S
% s5 u6 h9 e4 y, JProfessional Corporation, certain corporations that provide personal services, such as law firms, dental clinics, and physicians in multi-party clinical practice. ' j4 I0 E' b8 [) Q F) {; r2 N: |
Political correctness, language that appears calculated to provide a minimum of offense . ^' G4 O5 y1 W- D
Police Constable (also Pc), in the UK and Canada + |3 e* J3 x) s" e5 v! D2 \
Presbyterian Church (USA), a Christian denomination
# J5 Z% P% k6 I& J) x6 vPrivy Council, a body that advises the head of state of a nation (see also Queen's Privy Council for Canada) 9 j" T+ A1 l) z/ d& Y
Pro-choice, a self-description used by people who believe that women should have the legal right to have an abortion ) B$ o, ^8 t5 q
Proto-Celtic language, the reconstructed common ancestor of the Celtic languages 7 I' y- t/ P4 i* F% Z! _
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Engineering, mathematics, science and technology
; S) L8 n. s1 }( G/ gPersonal computer, a microcomputer whose price, size, and capabilities make it suitable for personal usage; most commonly, it refers to an IBM PC compatible, making IBM responsible for popularizing the term "PC" in 1981.
' C( L1 S5 y* @3 _2 j* F# {Principal component, in mathematics: vectors and mathematical statistics (also PC1, PC2 etc.)
1 c$ U0 z+ c) o. j7 OPresenting complaint, used in medicine to identify the patient's primary and most serious symptom.
+ j N: @, j; M' h w+ RIn engineering, computer science and technology:# a5 Y5 S' ]4 u- T
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Pocket computer, a small programmable calculator
3 e: g& d% C% a! AProgram counter, a special type of register in a computer
. z) d7 x. S4 a; o/ f8 H9 j3 F; fProgrammable Controller (PLC), a type of electrical engineering circuit components in the subfield of Control and Automation or Feedback and Control , {! N2 }/ z7 |, h7 Y
Paper Cassette, the tray that holds paper in a laser printer. The term is mostly used by older Hewlett-Packard laser printers by way of cryptic error messages such as "PC Load Letter" and "PC Load A4".
- i2 K$ G" N3 Q# S3 N/ `6 ppetacoulomb, an SI unit of electric charge equal to 1015 coulombs - A9 h6 ~ E3 A5 A7 P$ m+ ]
Photonic crystal, periodic dielectric or metallo-dielectric (nano)structures
& p/ w- P" x3 P7 N2 I: dPolycarbonate, a particular group of thermoplastics , A; D& P( U$ r& x7 h4 s
Propylene carbonate, a polar organic solvent
; [3 [ u8 M8 o: W; bPubococcygeus muscle, a muscle in the human body / A, c- v' _5 e. z
Point Code, a C7/SS7 Point Code
; `$ i" v: d3 J _1 WProntor/Compur, a jack or plug for providing flash synchronization to a camera 2 T/ s3 \- V7 Y# J ^/ [2 d" N
Printed Circuit, usually in the context of PC board or PC card . }8 r# D; x$ T6 n8 n' x
Phrozen Crew, a group of computer software crackers
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As technological units: pc may mean:3 g" d g2 B- M6 u
! @. ~- r. f3 Z) Z7 Iparsec, an astronomical unit of distance (from "parallax-second") + F7 d' N0 t9 v& M0 t4 H. v
Percent or per cent 1 ?+ z4 C. m9 _( N9 L) u0 p F0 @# ^
: x( j/ W7 r( p( bpC may mean:7 J/ l$ l& m q4 R$ F
# I' k9 B) d. ?; `) L( x' }picocoulomb, an SI unit of electric charge equal to 10-12 coulomb 2 q1 L) @. a% }* i& g \
As Law enforcement language: pc may mean:
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4 r2 z; b1 U+ S* WProbable cause, a judicially acceptable reason for taking action such as a traffic stop or entering a residence
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: ` n) m0 Y- p3 [; |4 C所以,上文下理唔該. |
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