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日期:2024-07-22
1 History; 2 Scope; 3 Microscopic origins; 4 Hydraulic analogy; 5 Circuit analysis
..... American Technical Society. p. 54....
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日期:2024-07-24
... this question · edited Nov 22 '12 at 6:59 · Manishearth♢ 12.8k42977. asked Nov
22 '12 at 6:19. Aj876 312 ......
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日期:2024-07-24
V = IR ….(1) P = VI……(2) 從(1)式:只有當V是常數項(CONSTANT),那I 和R 便成了
反比。只要得知V,I, ......
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日期:2024-07-20
Presentación del partido y sus tesis. Prensa relacionada con el PP. Foro y chats....
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日期:2024-07-22
A passive infrared sensor (PIR sensor) is an electronic sensor that measures
infrared (IR) light radiating from objects in ......
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日期:2024-07-23
R, I, V. P, V = √PRI = √P/R, V = P/I R = P/I², I = P/V R = V²/P. V, P = V²/R I = V/R,
P = VI R = V/I. I, V = IR P = I²R ......
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日期:2024-07-21
This sounds like you are talking about reducing the losses in a transmission line
of a power distribution ......
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日期:2024-07-21
下列公式何者為歐姆定律(A) P=I R (B) V=IR (C) Q=CV (D) XL=2πfL… 下列公式
何者為歐姆定律(A) P=I R (B) V=IR (C) ......