# Yahoo奇摩 網頁搜尋

廣告

1. ### power system ( transmission and distribution)

...power company. 2. Then, it steps up the voltage and feeds into transmission network (power transmission ). 3. Then, it steps down to 11KV and...

2. ### How Dual-clutch Transmissions Work?

The Volkswagen&#39;s Dual-clutch Transmission is called Direct Shift Gearbox (DSG...

3. ### high voltage transmission

... electricity is transitted from a power station to a town through two transmission lines. Each transmission line has a resistance of 1Ω per...

4. ### Continuous Transmission vs. Saltatory Conduction

...geology) References ^ Tasaki, I. The electro-saltatory transmission of the nerve impulse and the effect of narcosis upon the nerve fiber. Am J...

分類：科學及數學 > 生物學 2008年05月27日

5. ### power transmission 一問

...倍單相電既的材料, 就可以有三倍單相電既容量。 2011-07-20 22:27:14 補充： transmission 傳送時3相係用三條電線，用1.5倍單相電既的材料, 就可以有三倍單相電既容量...

分類：科學及數學 > 工程學 2011年08月04日

6. ### high voltage transmission

... the current is reduced, the potential drop Vc across the transmission cable would also reduce accordingly by Ohm's Law ( Vc = I...

7. ### Electricity Transmission

1. Voltage after transformer = (6493/165) x 19261 v = 7.579 x 10^5 v 2. Voltage drop across the wires = (7.579 x 10^5) x (1 - 0.991) v = 6821 v Hence, current through the wires = 6821/1958 A = 3.48 A 3. Power delivered by the wires = (7.579 x 10^5...

8. ### 熱傳導率(thermal transmission )問題

...m^2.C/W = 0.6193 m^2.C/W Therefore, thermal transmission (U-value) of wall = 1/0.6193 W/m^2.C = 1.615 W/m^2...

9. ### 汽車的自動波箱在何時發明??

Automatic transmission &#39;s history and improvements: Oldsmobile... subsequently devised a four-speed fluid coupling transmission that was similar in principle to Hydra-Matic...

10. ### power transmission line

The balls let the pilot of flying plane see the cables. Of course not. The high voltage will not allow anyone (or anything) to go close the the cables.

廣告