√在线天堂中文最新版网,97se亚洲综合色区,国产成人av免费网址,国产成人av在线影院无毒,成人做爰100部片

簡(jiǎn)體版 繁體版
Login Sign Up

deck type in Chinese

Pronunciation:
How to pronounce "deck type""deck type" in a sentence

Translationmobile phoneMobile

  • 上承式

Examples

  • 4 bridges shall be deck type , through type or hybrid type ( with or without bracing ) . for through or hybrid type with top bracing , the minimum vertical clearance shall be 4880 mm ( 16 ’ - 0 ” )
    鋼架橋?yàn)閷邮皆O(shè)計(jì),直通式或復(fù)合層(可帶或不帶支柱) 。直通式或復(fù)合式要帶頂部支柱,水平空間最小為4880毫米( 16英尺) 。
  • Based on qualitative analysis and comparison of several options for suppressing transverse vibration on deck type steel plate girder of railway bridge , conclusions are made as follows : with static reinforcing , the vibration amplitude can be suppressed to some extent , but quasi - resonance of the bridge can not be avoided , moreover , the construction is inconvenient and costly . with option of two bridge connection , the effectiveness of vibration suppression is clear ( the damping ratio approaches 50 % ) and it is fairly economic and easy , however , the quasi - resonance of the bridge can not be avoided either . with dynamic option ( mtmd option ) , the quasi - resonance of the bridge can be effectively avoided ( the damping ratio is up to 51 . 38 % as tested in field ) , moreover , the construction cost is low , and the construction is simply and convenient
    通過(guò)對(duì)目前抑制鐵路上承式鋼板梁橋橫向振動(dòng)的幾種方案進(jìn)行定性的分析和比較,認(rèn)為:靜力加固方案可以使橋梁振幅有所減小,但不能避免準(zhǔn)共振現(xiàn)象的發(fā)生,而且工程造價(jià)較高,施工也不方便;兩橋連接方案減振效果明顯(減振率近50 % ) ,比較經(jīng)濟(jì)也比較方便,但同樣不能避免準(zhǔn)共振現(xiàn)象的發(fā)生;動(dòng)力減振方案( mtmd抑振方案)可以有效的抑制橋梁的準(zhǔn)共振現(xiàn)象(現(xiàn)場(chǎng)試驗(yàn)中減振率達(dá)51 . 83 % ) ,而且工程造價(jià)較低,施工簡(jiǎn)單、方便。
What is the meaning of deck type in Chinese and how to say deck type in Chinese? deck type Chinese meaning, deck type的中文,deck type的中文deck type的中文,translation, pronunciation, synonyms and example sentences are provided by ichacha.net.