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- The equipment is special equipment for processing the rabbet of two ends of roller steel tube. 该设备系加工拖辊钢管两端止口的专用设备。
- The theory and tryout to produce low Mo alloy roller steel with squeezing block of molybdenum oxide instead of ferro molybdenum are introduced. 介绍了用氧化钼压块代替钼铁生产低钼合金轧辊钢的理论根据和试生产情况。
- Development of New Steel for Cold Roller with Deep Hardening Layer 新型深淬硬层冷轧辊用钢的研制
- The traditional blade of nodular iron can not meet needs of new cold roller along with accelerating the speed of modern cold-rolled strip mill,their shortcomings are solved by design of rolling blade. 随着现代冷轧带钢轧机线速度的加快,传统的球墨铸铁卫板不能适应冷轧机的需要,设计的滚动卫板解决了传统卫板的缺陷。
- Repair of cold roller by surface strengthen 冷轧工作辊表面强化修复
- Practical employments have improved that the cold rollers surfaced satisfied the working need. 经实际生产验证,满足了冷轧辊的使用性能要求。
- The life time of rollers in the hot rolling of steel was studied by analyzing the initiation and propagation of vertical short cracks due to rolling contact fatigue(RCF) in the backup roller steel. 采用光学显微镜跟踪测量法研究了支承辊钢滚动接触疲劳垂直短裂纹的形成和不扩展特性。结果表明:这种短裂纹生成很快、初始扩展速率非常高,但很快就停止扩展;
- The soldiers fought their enemies cold steel. 士兵们同敌人进行白刃战。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- The girl stood shivering with cold on the doorstep. 那姑娘站在门前的台阶上,冷得直打哆嗦。
- It is neither hot nor cold in winter here. 这里冬天既不热也不冷。
- 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。
- Analysis on cracking reason and repair of welding seam of quick cold roller 急冷辊焊缝开裂原因分析及修复
- Hot and cold are contrary terms. 热与冷是相反的词语。
- She got cold feet when asked to recite in class. 当她被叫起来在班上背诵时害怕了。
- The girl's hands were chapped by the cold. 那个女孩的手因寒冷而冻裂。
- There is still no cure for the common cold. 目前仍没有治愈感冒的良药。
- It gets cold quickly when the sun goes down. 太阳下山后天气很快就会冷下来。
- The boy was enfeebled by the cold. 那个男孩因感冒而虚弱无力。
- Experimental Study of Mechanical Properties of New Type of Hinged Roller Steel Bearing 新型铰轴钢支座力学性能的试验研究
