transit vehicle safety 中文意思是什麼

transit vehicle safety 解釋
大眾運輸車輛安全
  • transit : n. 通過,通行;渡越,飛越;運輸;通路;運輸線;轉變,變遷;【天文學】中天;凌日;中星儀;經緯儀。vt. 通過;運送過;【天文學】(天體)經過。vi. 通過。 in transit 運輸中。
  • vehicle : n. 1. 車輛;載運工具;飛行器;運行工具。2. 媒介物,媒質。3. 【藥學】賦形劑。4. 【繪畫、化】展色料,載色劑。
  • safety : n. 1. 安全;平安,穩安,保險。2. (槍等的)保險器,安全瓣;〈口語〉低座腳踏車[自行車] (=safety-bicycle)。3. 安全設備,保險裝置。4. 【棒球】安全打。
  1. Transit vehicle safety

    大眾運輸車輛安全
  2. Based on the progress in rail manufacturing technology and the newest achievements in track research and design, this paper studies the selection of cut - length, quality and materials of rails for urban rail transit, and suggests that multiple factors should be considered, such as different line arrangements, vehicle and loads, rail transportation, construction and maintenance condition of trackwork, construction period, inestmen1 and maintenance costs, so as to make sure that rail type selection in urban rail transit can satisfy the requirements on safety, reliability, applicability, economy and pertinence

    摘要根據鋼軌製造技術的發展並結合軌道研究和設計領域的最新成果,對城市軌道交通鋼軌定尺長度、鋼軌質量及鋼軌材質選擇進行分析和探討,並建議在鋼軌選型時,應全面考慮不同線路布置特點,車輛及荷載情況,運輸、施工及維修條件,建設工期,初期投資及運營成本要求等綜合因素,力求使每條城軌交通中的鋼軌選型方案在滿足安全可靠的基礎上,更具工程針對性和經濟適用性。
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