段間磨擦因素 的英文怎麼說

中文拼音 [duànjiānyīn]
段間磨擦因素 英文
segmental friction factors
  • : Ⅰ量詞(部分) section; segment; part; paragraph; passage Ⅱ名詞(姓氏) a surname
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • : 磨動詞1 (摩擦) rub; wear 2 (研磨) grind; mull; polish 3 (折磨) grind down; wear down [out]:...
  • : 動詞1 (摩擦) rub 2 (用布、 手巾等摩擦使干凈; 揩拭; 抹) wipe; scrub; clean 3 (塗抹; 搽) spre...
  • : Ⅰ動詞[書面語] (沿襲) follow; carry on Ⅱ介詞1 [書面語] (憑借; 根據) on the basis of; in accord...
  • : Ⅰ形容詞1 (本色; 白色) white 2 (顏色單純) plain; simple; quiet 3 (本來的; 原有的) native Ⅱ名...
  • 磨擦 : rub; abrade; abrase磨擦電 triboelectricity; 磨擦工 rubber; 磨擦劑 abrasive; 磨擦器 grater; rubber...
  1. Using vogel ' s wear index as the rail side wear index, the paper analyzes the side wear variations of rail head when the parameters in the wheel / rail system vary, analyzes the influences of track irregularity on rail uneven wear on gauge corner emphatically. this paper analyzes the rail side wear dates measured by track division of shan hai guan since 1990, then gains the relationship between side wear and traffic volume and sums up the characteristics and regularities in the formation and development of side wear. in the end, some measures for regarding the side wear on curves are put forward

    從輪軌摩、輪軌接觸幾何關系、輪軌接觸應力和輪軌蠕滑等方面對鋼軌側面耗機理進行了探討,從軌道幾何參數、機車車輛運營條件等方面對鋼軌側面耗的影響進行了重點分析和總結;應用輪軌系統動力學,建立了輪軌空耦合振動時變模型,採用vogel側指數作為鋼軌側指標,系統分析了輪軌參數變化的情況下,軌頭側面耗的變化規律,重點分析了軌道不平順對鋼軌不均勻側的影響;對山海關工務1990年以後現場測得的曲線鋼軌側數據進行了分析,通過擬合得到了鋼軌側量與運量的關系曲線,並總結了曲線上股鋼軌側面耗的特徵和發生、發展規律;最後提出了一些減緩曲線鋼軌側面耗的措施。
分享友人