原帖由 martin2000 於 2012-12-25 01:49 發表 http://www.hkitalk.net/HKiTalk2/images/common/back.gif
其實而家MLR行上水落馬洲段都唔係好夠力, 所以MLR真係無乜能力過海
不過MLR同K-Train係一定會混跑, 呢一點港鐵已經在區議會提過, 可參考:
http://www.mtr-shatincentrallink.hk/pdf/public-consultation/consultati ...
起動加速度2.5km/h/s, 12両編成出力3,600kW, 能應付3%坡度路段
當初起得條落馬洲/尖東隧道, 我估九鐵已計埋MLR列車承受能力, 如果真係唔夠力, 就唔會起條咁斜既隧道.
原帖由 aPower 於 2012-12-26 00:55 發表 http://www.hkitalk.net/HKiTalk2/images/common/back.gif
仲有一點就係舊車換新車要係沙中線第一階段落成後先開始，即係最快2018
(等新線分擔左原畢架山隧道既客量)
第一批新車3年後，即係2015就會到港，無理由又要試足3年先投入服務掛？
離題一問:東西線會否購買千九作為新車用?反正增結卡(C,M,P,H卡)也要買
價錢同質量取朥，平均千幾萬一卡，無一個可以夠泡菜車揮:handshake
連內地車都無呢個優勢....
點都好, 期待再出一枝標, 睇下係咪東西綫:lol
原帖由 UBS 於 2012-12-26 23:36 發表 http://www.hkitalk.net/HKiTalk2/images/common/back.gif
質素(quality)，唔係質量(mass)，唔識就唔好亂嗡 大陸用詞真係害人不淺, D科學名詞都亂咁黎用
原帖由 UBS 於 2012-12-26 23:36 發表 http://www.hkitalk.net/HKiTalk2/images/common/back.gif
質素(quality)，唔係質量(mass)，唔識就唔好亂嗡
Regarding your reply, it seems that you know the difference between "quality" and "mass", as well as railway terminology. Would you please elaborate more on this? I would appreciate if you could suggest any particular reference/publication. Then, everyone could learn from you. Thank you so much.
原帖由 ombardier 於 2012-12-27 21:19 發表 http://www.hkitalk.net/HKiTalk2/images/common/back.gif
Regarding your reply, it seems that you know the difference between "quality" and "mass", as well as railway terminology. Would you please elaborate more on this? I would appreciate if you could suggest any particular reference/publication. Then, everyone could learn from you. Thank you so much.
質素 (quality, noun, pl. qualities, 1. the standard of something as measured against other things of a similar kind; the degree of excellence of something) 不是質量 (mass, noun, 3. the quantity of matter that a body contains, as measured by its acceleration under a given force or by the force exerted on it by a gravitational field)，定義十分清晰，亦唔見得係o的乜o野咁深奧o既字詞。
Source: New Oxford American Dictionary, OS X 10.8.2 version
[ 本帖最後由 ATE24 於 2012-12-27 22:15 編輯 ]
原帖由 ATE24 於 2012-12-27 21:40 發表 http://www.hkitalk.net/HKiTalk2/images/common/back.gif
質素 (quality, noun, pl. qualities, 1. the standard of something as measured against other things of a similar kind; the degree of excellence of something) 不是質量 (mass, noun, 3. the quantity of matter that a body contains, as measured by its acceleration under a given force or by the force exerted on it by a gravitational field)，定義十分清晰，亦唔見得係o的乜o野咁深奧o既字詞。
Source: New Oxford America Dictionary, OS X 10.8.2 version
Oops, I could only find "New Oxford American Dictionary". Is that the same?:o
Please advice, thanks.