Now that the smartphone era has arrived, the company is racing to roll out competitive products as its stock price collapses and thousands of employees lose their jobs. 现在智能手机时代已经到来,诺基亚却还在为推出有竞争力的产品而忙得不亦乐乎,而此时该公司的股价已大幅下跌,成千上万的员工丢掉了饭碗。
After Just-In-Time has been used in the management of roll spare parts of Nansteel, stock of goods were reduced, floating capital was cut down, economic effect was raised. 南钢在钢材生产中,轨辊备件采用及时制管理后,降低了库存,减少了流动资金,提高了经济效益。
Analysis of Structural Features and Application Process of Scrubbing Roll for Work Roll in Aluminum Strip Stock Hot-rolling Mill 导辊装置,辊式导卫装置夹辊区(连铸)浅析铝带坯热轧机工作辊清刷辊的结构特点及使用工艺
Individual die cuts to create single sheet holograms or kiss-cut impressions on pressure-sensitive roll stock for hand or machine application, are then created. 压力敏感辊股票个人模切创建单页的全息图或吻切印象手工或机器的应用,然后创建。
At the end of each roll play, the trainer should give a summary critique, and remand the strength and weakness of each one. In starting out to look for work, a man should take stock of his particular training and qualifications. 在每一组练习结束后,训导师应进行评估,指出练习中的优点,同时指正需要改进方面。出去谋职时,一个人应评估其特殊训练与资格。
Heat generated in the rolling deformation zone is calculated accurately, on the basis of which new calculating model of work roll temperature is established through thermal equilibrium of strip mill and rolling stock. 准确地计算轧制变形区的发热量,通过联立工作辊与轧件的热平衡方程,获得工作辊温度计算新模型;
Strip breakage and roll wind-up frequently occur on the ZR 20 when rolling the fragile stock with severe quality problems such as worse shape, serious surface and edge defects. 森吉米尔轧机(ZR20)在轧制板形不好、板面和边部有严重缺陷的脆性原料时,经常出现的生产故障是断带缠辊。
Analysis of Stress Field Between Cast Roll Sheath and Roll Cone of Zonal Stock ′ s Fasting Cast Machine 带坯快速铸轧机铸轧辊辊套与辊芯应力分析
Cold roll forming is a plastic manufacturing method which is based on sheet metal or strip stock, assembles many stands to construct a forming machine then to bend and deform the stock gradually to form products with homogeneous section. 冷弯成型是以金属薄板或带卷为原料,并通过多架装配了具有一定形状轧辊的成型机对坯料逐步进行弯曲变形,从而得到均一截面产品的塑性加工方法。