Ӣ
...1.9Gϵͳ7/8Ӣĺ֮߳Ĺϵ...
𰸡 450M=7/8Ӣ߳*3dB./100m 800M=7/8Ӣ߳*4dB./100m 1.9G...
Ӣʹʲô - ٶȾ
1 Ӣ硿ں׳һӢһڴĴָijȡһҺʾáӢ硿ʾ2 ...
1/2ߺ7/8ߵ
1ֱ1/2ߵֱСΪ1/2Ӣ磬7/8ߵֱϴΪ7/8Ӣ硣7/8ߵֱϴ...
Ӣ֮ô - ٶȾ
3 磺10Ӣ=25.4win10ԴļĻװýл
(֮һ,˷֮ʲô˼
һӢ绻ɹʵλ2.54cmɴ˿ɵö֮һߵֱΪ2.54*0.5=1.27cm˷֮ߵֱΪ2.54*0.875=2.222...
ӢӢ߷ֱʲôűʾ?
Ӣ(foot,дΪft.12Ӣ,1/3,0.3048 m)Ӣеıǡšʵ,һӢ߾һһֻŵijȡڽŵij...
ôӢĻ - ٶȾ
1 ˽һӢĸӢ( inch дΪ in )ںбԭΪĴָ1inch ָ...
ʲô
еһָڵӵ֧·֧·Ҳ֧·Ϊĵ...
Ӣ
1 foot Ӣ=12 inches Ӣ=0.3048 metre 1 inch Ӣ=25.4 millimetres 1 gallon =4 quarts =4.546 litres (ƽʱ...
Ӣ绻
1Ӣ=1/8Ӣ1Ӣ=25.4 ,ؿԼ͵,,桱,? ش...