[問題] 莒光號為什麼常常會瞬間晃動
常搭莒光號的人不難發現在加速或減速時
車身常常會"頓"一下 前後晃動的很厲害
睡覺時時常會被這個晃動給晃醒 嚴重點的會造成肢體撞到杯架
最慘的是去廁所.....
......一個穿著裙子的女生裙邊濕透透的走回座位
剛剛搭回花蓮 從羅東開始 這樣的晃動約10次....
用手機平均值測得約3m/s^2
無法計算急跳度(下次有空弄個統計整理好了 急跳度應該可以測得)
請問這是什麼原因? 這樣的前後晃動似乎不是轉轍器造成(因為晃動的很厲害)
我個人是猜測列車連結器空隙本身太大 所以車輛一多的時候
車廂間的總餘裕過多 造成加減速時 車廂彼此無法同時做動造成這樣的急跳
這部分沒辦法改進嗎?..... 這乘坐的舒適度實在讓人...好刺激...
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PTT至尊麻將題~ 以下題目全對表示您是麻將高手 四人玩13張麻將起手牌如下:
東家:1112345678999萬 南家:1112345678999筒 西家:1112345678999索
北家:19萬 19筒 19索 東南西北中發白 PS.跟羅蘭度電影題無關...13張無花牌...
問題:哪家贏面最大? 牌山至少要被摸幾隻牌才會有胡局產生?
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※ 編輯: harry901 來自: 1.161.147.129 (09/28 01:29)
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※ 編輯: harry901 來自: 1.161.147.129 (09/28 02:40)
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