hard sleeper 中文意思是什麼

hard sleeper 解釋
硬臥
  • hard : adj 1 硬的，堅固的 （opp soft）。2 （身體）結實的；（組織等）健全的。3 （問題、工作等）困難的，費...
  • sleeper : n 1 睡眠者；懶人；死人。2 有（臥）鋪（設備的）飛機；【鐵路】〈美國〉臥車，臥鋪；〈英國〉枕木；（...
  1. Take the no. 417 beijing west station to huaihua air - conditioned train. it leaves at 9 : 40 and arrives at cili at 14 : 30 the next day. the price for a hard seat is 160 yuan us 20, and the price for a hard sleeper is 320 yuan us 40

    ：坐417次北京西站-懷化空調火車，該次列車9 ： 40出發于次日14 ： 30分到達慈利，硬坐票價為160元，硬臥票價為320元。
  2. Study of thermal comfort in air - conditioned hard sleeper cars

    空調硬臥車內人體熱舒適性研究
  3. Numerical simulation to air distribution in air - conditioned hard sleeper compartment

    鐵路空調硬臥車內氣流分佈的數值模擬
  4. Note : there are four classes on the train : soft berth, hard sleeper, soft seat, hard seat. the prices are lowered accordingly

    注釋：中國的火車分為軟臥、硬臥、軟座、硬座四個級別，票價依次遞減。
  5. The expansion soil on yangan railway roadbed cause many diseaseses, such as mud pumping, ballast pocket and settlement and extrusion, etc. when being serious there are too mud on sleeper and roadbed to walk on it, it is hard to keep the size of geometry of the track and often cause the car shaking and influence the security of the driving seriously

    由於路基土質所特有的不良的工程性質。使陽安線基床病害十分嚴重，其中基床翻漿及下沉十分突出，它直接影響到軌道的穩定。使軌道幾何尺寸難以保持，經常造成晃車，一到雨季軌道面上及道床上全是泥漿以致無法行走，行車安全受到嚴重威脅。
  6. The results of the experiments have showed that the vibration of the head and the buttock mainly take place in the frequency of 0. 5 ~ 20hz, the vibration acceleration of the passenger ' s head on the high - level sleeper bus at highway does not exceed 1. 20 m / s2, the buttock ' s vibration acceleration is not more than 1. 00m / s2, however the acceleration of the legs " vibration is less than 0. 50m / s2. the vibration experiments of trains were done on the hard and soft berths in the mountain diverged line and the plain main railway, the data showed that the vibration of the passenger ' s head and pelvis mainly took place in the frequency of 0. 5 - 15hz, under this range, the acceleration of head ' s vibration do n ' t exceed 0. 80m / s2, the but tock ' s vibration acceleration is not more than 0. 40m / s, the legs " vibration acceleration is less than 0. 30m / s

    數據分析表明，頭部和臀部振動主要發生在0 . 5hz 20hz ，高檔公路臥鋪客車在高速公路上，頭部振動加速度值一般不超過1 . 20m s ~ 2 ，臀部振動加速度值一般在1 . 00m s ~ 2以下，而腿部振動加速度值一般在0 . 50m s ~ 2以下；鐵路臥鋪客車臥姿乘客振動試驗分別在山區支線和平原干線上運行的硬臥及軟臥臥鋪進行，數據分析表明，頭部和臀部振動也主要發生在0 . 5 15hz ；平原干線的鐵路軟臥，頭部振動加速度不超過0 . 80m s ~ 2 ，臀部振動加速度值不超過0 . 40m s ~ 2 ，而腿部振動加速度值則在0 . 30m s ~ 2以下。
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