鋼輪滑車 的英文怎麼說
中文拼音 [gānglúngǔjū]
鋼輪滑車
英文
steel sheave pulley block-
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
從輪軌摩擦、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磨耗機理進行了探討，從軌道幾何參數、機車車輛運營條件等方面對鋼軌側面磨耗的影響因素進行了重點分析和總結；應用輪軌系統動力學，建立了輪軌空間耦合振動時變模型，採用vogel側磨指數作為鋼軌側磨指標，系統分析了輪軌參數變化的情況下，軌頭側面磨耗的變化規律，重點分析了軌道不平順對鋼軌不均勻側磨的影響；對山海關工務段1990年以後現場測得的曲線鋼軌側磨數據進行了分析，通過擬合得到了鋼軌側磨量與運量的關系曲線，並總結了曲線上股鋼軌側面磨耗的特徵和發生、發展規律；最後提出了一些減緩曲線鋼軌側面磨耗的措施。I was afraid of living alone, because when i had opened the hotline for piano service, even a long talk could induce a chronic pharyngitis and result in a fever. a continuation in fever would in turn induce the attack of asthma. then a transfusion must be given to clear the fever
我要通過自己的努力讓世人知道，盲人可以學會騎自行車，盲人可以學跆拳道，可以學通臂拳，可以學會獨輪車，可以學游泳，可以玩滑板車，可以滑旱冰，可以開卡丁車，可以彈鋼琴，可以做一名優秀的調律師。Crown wheels are cast steel manufacture, heat treatment machines increases from each pulley roller bearings by the installation of the shafts, ensure good results
天車輪均用合金鑄鋼製造，熱處理后機加而成，每個滑輪都由滾子軸承安裝在軸上，確保使用效果良好。
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