汽油发 动机动通过三角传送带和齿轮箱体连接，齿轮箱主动轴连接油压系统。
The petrol engine is connected with the gearbox body through a triangular conveying belt, and the driving wheel of the gearbox is connected with the oil hydraulic system.
针对7ypj型农用三轮汽车齿轮箱体的结构特点，应用模态分析理论对其进行了约束模态的有限元分析。
Finite element analysis for constraint model was conducted on the gear box casing of 7ypj agricultural tricar using modal analytic theory according to its structural characteristics.
应用有限元法对某型水泥磨机主减速齿轮箱箱体的应力和刚度进行了计算。
By the use of a finite element method the authors have calculated the stress and rigidity of a main reduction gear box case body for a certain type of cement mill.
通过轴承部位的隔振以及箱体采用高阻尼合金材料，齿轮箱的振动与噪声有了明显下降。
The vibration and noise level declined obviously through the isolation around the bearing as well as the adoption of damping alloy as the material of the gearbox body.
文中提出了减轻汉斯齿轮箱的齿轮、轴、箱体和离合器重量的一些方法，为齿轮箱的小型化设计提供了有效途径。
Some methods raised in this paper which is reduced the weight of gear, shaft, box and clutch for HURTH gearbox, are offered effectively ways for small-scale design of the gearbox.
箱体振动极易导致齿轮的不对中，引起箱体的疲劳损伤破坏，降低齿轮箱的使用寿命。
The vibration of gear box can easily lead to wrong and the fatigue damage, reducing the life of gearbox.
摘要：介绍了八轴电力机车铝合金齿轮箱箱体的低压铸造工艺。
Abstract: Low pressure casting aluminum alloy gear box housing for eight-axial electro-locomotive was described.
compressors 齿轮箱为基准机，进行底座调整时以齿轮箱水平剖分面、箱体机加工基准面或 底座支承为基准，同时兼顾压缩机和电动机侧水平仪。
Gearboxes shall be taken as the standard unit. To adjust bottom base by referring to horizontal subdivision section of gear box, box body processing datum plane or support of bottom base;
compressors 齿轮箱为基准机，进行底座调整时以齿轮箱水平剖分面、箱体机加工基准面或 底座支承为基准，同时兼顾压缩机和电动机侧水平仪。
Gearboxes shall be taken as the standard unit. To adjust bottom base by referring to horizontal subdivision section of gear box, box body processing datum plane or support of bottom base;
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