大型推土机的英文

• earth mover
• large type dozer

• "大型"英文翻译    large-scale; large; heavy se ...
• "推土机"英文翻译    soil shifter; bulldozer; ear ...
• "特大型推土机" 英文翻译 :    oversize dozer
• "小型推土机" 英文翻译 :    baby bulldozer; calf dozer; miniature dozer; small dozer
• "中型推土机" 英文翻译 :    medium dozer
• "重型推土机" 英文翻译 :    earthmover
• "推土机" 英文翻译 :    soil shifter; bulldozer; earthmover; pushdozer◇推土机手 bulldozer; grader man
• "推土机推土板" 英文翻译 :    dozer blade
• "推土机推土铲" 英文翻译 :    bulldozer blade
• "用推土机推土" 英文翻译 :    bulldozing; doze
• "u形推土机" 英文翻译 :    u u dozer
• "侧铲推土机" 英文翻译 :    angledozer; side dozer
• "铲运推土机" 英文翻译 :    scraper pusher
• "出租推土机" 英文翻译 :    bulldozers (rental of )
• "调用推土机" 英文翻译 :    spawn dozer
• "刮板推土机" 英文翻译 :    rake dozer
• "刮铲推土机" 英文翻译 :    blade dozer
• "刮运推土机" 英文翻译 :    scrape dozer
• "海底推土机" 英文翻译 :    underwater bulldozer
• "胶轮推土机" 英文翻译 :    tyre dozer
• "开路推土机" 英文翻译 :    trailbuilder
• "林区推土机" 英文翻译 :    dozer for forests
• "履带推土机" 英文翻译 :    crawler bulldozer; crawler dozer
• "轮式推土机" 英文翻译 :    tire dozer; wheel dozer; wheel type dozer
• "螺旋推土机" 英文翻译 :    auger pulldozer

• Bulldozers are remaking thyssenkrupp ' s old steel mill into a terraced hillside community , with shops , restaurants and single - family homes surrounding a man - made lake
  此时此刻，大型推土机正在把蒂森克虏伯老钢厂，重新改造成一个梯田山坡社区，一座人工湖的四周，点缀着商店、餐厅和单一家庭的住宅。
• Roll over protective structure ( rops ) is a device which installs on out of construction vehicle . the main functions are : when the vehicle rolling over . rops can prevent the vehicle from rolling over further , and reduce the possibility of rolling vehicle injures operator ; when the vehicle traveling on freezing soil . concrete and rock , it has large resist continuous impact ability ; when the vehicle overturning rops can support the whole vehicle . arrangement of falling object protective structure ( fops ) can block objects ( such as trees , rocks ) so that supply protection for operator . this problem is that research rolling over and falling objects protective structure of bulldozer by learning research condition of rops / fops and relative lay down international standard . on the base of theory analysis . detrudes counting formula of rops / fops deformation through founding mechanics analysis model of rops / fops at the stage of elasticity and plastoelastic . and finds a set of feasible nonlinear finite element analysis counting . lt calculates rops / fops plastoelastic deforma variable of 320hp bulldozer , bulldozer has been carried out by optimizing design method
  其主要功能是：当车辆滚翻时， rops能刺入未冻土壤而阻止车辆的进一步滚翻，降低滚翻的车辆对系着安全带司机轧伤的可能性；保证rops在碰撞和冲击变形不大的地面(如冻土、混疑土上、岩石)时，能具有相当大的抗连续冲击能力；当车辆已经处于颠覆状态时，已经变形的rops应能支撑住整车。落物保护装置(简称fops ) ，其构件的布置方式要能遮蔽坠落的物体(如，树木、岩石等) ，以便对司机提供适当的保护。本课题主要通过了解国内外有关对rops fops的研究情况和有关国际标准的制定，对大型推土机倾翻和落物保护装置进行研究，在理论分析的基础上，通过建立rops fops的力学分析模型，推导弹性、弹塑性阶段rops fops变形的计算公式，建立一套可行的rops fops的非线性有限元分析计算方法。