berth rates 中文意思是什麼
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A dearth of new ships, and flotillas waiting to berth in overcrowded ports ( especially in australia ), are also driving rates higher
盡管正在擁擠的港口（特別是澳大利亞）等待停泊，但極少的新增船隻數量無法增加足夠的運輸能力也促進了貨運價格增長。 -
The results showed that, the comfort rates of common sleeper bus on three and four class roads are fourth and fifth grade at average. the weighted accelerations on the back part of the advanced sleeper bus on highway is between 0. 50 ~ 0. 68m / s2, its comfort is 3 class degree ; the weighted vibration acceleration of train ' s in the beneath soft berth on plain main line is 0. 5 ~ 0. 6m / s2, and the comfort degree is 3 class ; the upward berth vibration comfort is 2 class
數據分析表明，普通公路臥鋪客車在三、四級公路上的臀一頭頻率計權加速度值在0 . 50 - 1 . 30in / sz之間，舒適等級主要為4 、 5級;在高速公路上高檔公路臥鋪客車的後部下鋪的臀一頭頻率計權加速度值在0萬。
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