Another factor was the rise of processed foods and, with the invention of the steel roller mill in the late 19th century, the possibility of mass-marketing those foods.
另一个原因是加工食品的增多，并且，由于19世纪末钢滚轮面粉厂的出现，为这类加工食品的大批量生产提供了条件。
What's the difference between ball mill and roller mill?
球磨机和立磨有什么不同？
Routing maintenance to roller mill is very important for grinding system operation.
立磨的生产维护关系到粉磨系统的正常生产。
Among them, grinding system like vertical mill, roller press and tube roller mill etc.
其中最具代表性的有立磨、辊压机、筒辊磨等粉磨工艺系统。
Aimed at the wear problem of roll axle neck, failure analysis and rebuilding were made for multi-roller mill.
针对多辊筒碾压机压辊轴颈磨损严重的问题，对其进行了故障分析和改造。
The compression-expansion properties of particle beds are the basis for studying the mechanism of the high pressure roller mill.
物料的压缩—反弹特性是研究高压辊磨机动力学的基础。
The high pressure roller mill brings still high pressure to bear on the particle beds and makes them destroy inside to numerous tiny cracks.
高压辊磨机是通过对矿石施以静载高压，使其内部受到极大的损伤而产生众多的微裂纹，甚至直接被挤压成更细的粒度。
It also discusses power-saving mechanism of roller mill, makes theoretical deduction and experimental analysis to power consumption of roller mill.
论述了辊筒磨的节能机制，并对辊筒磨的能耗进行了理论推导和实验分析。
The high pressure roller mill-micro-bead medium stirring mill system can effectively improve the energy utilization rate and the production rate of the product.
高压辊磨-微珠介质搅拌磨系统能够有效的提高能量利用率和产品生产率。
The semi-industrial test on fine products by Meishan Dressing Plant was carried out with the RP80/25 type high pressure roller mill produced by Homburg Corporation of Germany.
采用德国洪堡公司的RP80/25型高压辊磨机对梅山选矿厂细碎产品进行了半工业试验，研究了能耗、水分、通过量及循环负荷等因素对辊压效果的影响。
For the rolls of a roller mill there are contradictions among their hardness, wear resistance and machining properties to which considerations are hard to be given comprehensively.
磨辊的硬度、耐磨性与切削加工性能，存在难以兼顾的矛盾。
The paper makes introduction to structure and operation principle of roller mill, analyses the problems exists in vertical mill and roller press and developing trend of extruding mill.
介绍了辊筒磨的结构和工作原理，分析了立磨和辊压机存在的问题以及挤压磨机的发展趋势。
The paper introduces a way to build dynamic model of cylinder-roller mill in the process of pulverizing, and an information model can also be built in the pulverizing process by this way.
提出了一种筒辊磨粉磨过程动态建模的方法，利用这种方法可以建立起粉磨过程的一种信息模型。
Detailed analysis is made for the feeding non-uniformity phenomena frequently occurred in the feeding system of a break roller mill, and specific settlement methods for them are set forth.
对磨粉机皮磨系统经常出现的几种喂料不匀现象作了详细的分析，并提出了具体解决方法。
According to the large vibration of the roller mill equipment for concrete production, the subject of finite element simulation to large-scale dynamical foundations is put forward in this article.
本文针对水泥厂生产过程中立磨设备基础振动较大的问题，提出了大型动力基础有限元模拟的课题。
According to the large vibration of the roller mill equipment for concrete production, the subject of finite element simulation to large-scale dynamical foundations is put forward in this article.
本文针对水泥厂生产过程中立磨设备基础振动较大的问题，提出了大型动力基础有限元模拟的课题。
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