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- heavy axial forgings 大型轴类锻件
- Keywords heavy axial forging;numerical simulation;stretching;chamfering and rounding;forging process optimization; 大型轴类锻件;拔长;倒棱滚圆;数值模拟;锻造工艺优化;
- Cylindrical roller thrust bearings are suitable for arrangements that have to support heavy axial loads. 圆柱滚子推力轴承适用于需要承受轴向重载的配置。
- SKF tapered roller bearings produced to the CL7C specifications are intended for bearing arrangements supporting heavy axial loads, for example, gearbox pinion bearing arrangements. 按照CL7C标准生产的SKF圆锥滚子轴承,目的是用于支承大轴向负荷的轴承配置,例如齿轮箱小齿轮轴承配置。
- For moderate and heavy axial loads acting in one direction, needle roller thrust bearings, cylindrical and tapered roller thrust bearings are suitable, as are spherical roller thrust bearings (fig). 滚针推力轴承、圆柱以及圆锥滚子推力轴承都适用于单向作用的中等和重轴向负荷,球面滚子推力轴承也是如此(图11)。
- Qualitative physical modeling verifies the fact that the forging method with horizontal V-shaped anvil is an effective process to control the mechanical properties of axial forgings. 定性物理模拟实验证明了水平V形砧锻造法是控制轴类锻件力学性能的有效工艺手段。
- He lugged a heavy handcart along. 他使劲拉走那笨重的手推车。
- He made manful efforts to move the heavy furniture. 他作出勇敢的努力搬动沉重的家具。
- She could only croak because of her heavy cold. 她因患重感冒只能用沙哑的声音说话。
- She will not shove the heavy load onto others. 她不愿意把重担推给别人。
- Giving him a heavy slating will do him good. 狠狠地斥责他一顿会对他有好处。
- How could he get his heavy box up all those stairs? 这么重的箱子他是怎么抬上楼的?
- Heavy taxes indispose a citizen to work hard. 重税于国民不愿意辛勤工作。
- A heavy shower drench the campers. 一阵骤雨把露营者都淋湿了。
- Even an oversight in the design might issue in heavy losses. 设计中那怕是一点点疏忽也可能造成重大的损失。
- Joe tried to pull the heavy cart, but to no avail. 乔想拉那部笨重的大车,但是拉不动。
- Heavy traffic poses a problem in many old towns. 交通拥挤是许多旧城镇的难题。
- Industry is a heavy user of electric power. 工业需耗费大量的电力。
- The heavy box landed crash on his head. 沉重的箱子哗啦一声掉到他的头上。
- The ship hit heavy fog on its voyage. 船在航行时碰上了大雾。