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High-speed stirred mills are utilized to grind particles below 10mm. Grinding sulphide minerals to as low as 10mm achiev......
Isolation of Bacteria with Purifying Potential and Application in the Treatment of Effluents from an
It is with the aim of solving the problem of generating large quantities of effluents from palm oil production in the li......
Reduction of NO_(x)emission based on optimized proportions of mill scale and coke breeze in sinterin
Reducing NOx emission of iron ore sintering process in a cost effective manner is a challenge for the iron and steel ind......
Titanium diboride ceramic was produced via spark plasma sintering(SPS)using finer TiB2powder made by high-speed planetar......
In horizontal drilling, the cuttings bed is frequently formed to result in severe problems such as backing pressure, bin......
The Third National Fitness Activity for Hundreds of Millions of Women was held in Beijing from April 22-24,2007.The even......
Remaining Useful Life Prediction for a Roller in a Hot Strip Mill Based on Deep Recurrent Neural Net
Accurate estimation of the remaining useful life(RUL)and health state for rollers is of great significance to hot rollin......
The trend towards miniaturization has increased dramatically over the last decade, especially within the fields concerne......
Mechanical alloying (MA), which has been described by Benjamin, is an industrialpowder metallurgy method known from the......
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STUDYONOPTIMALINITIALWORKROLLPROFILEFORCOLDSTRIPMILLWangHongxu, LianJiachuang, LiuHongminYanshanUniversityAbstractT......
Evaluation of protective effect of cactus pear seed oil(Opuntia ficusincida L. MILL.) against alloxa
Objective: To evaluate the in vitro antioxidant power of cactus pear seed oil [Opuntia ficusincida L. MILL.(CPSO)] and i......
We report an extraordinary sound absorption enhancement in low and intermediate frequencies achieved by a thin multi-sli......
Two new homoisoflavanones were isolated from the rhizomes of Polygonatum odoratum(Mill.) Druce and their structures were......
目前市场上应用比较广泛的中速立式磨机处理量都在30t/h以上,而且存在磨矿效率低、耗能高和故障率高等缺点,不适合小型企业应用。......
利用有限元分析方法对 14吨球磨机进行了应力计算 ,圆筒部分利用板壳元 ,轴部分用三维实体单元 ,得到了球磨机的变形及应力分布 ,......
介绍了橡胶密封件生产工艺、主要装备及其技术性能 ,结合引进国外的一些设备 ,说明目前世界上橡胶密封件加工的先进水平 ,这对调整......
本文在球料比一定的情况下,分别对不同粒度规格的WC进行湿式球磨,并在不同球磨时间取样进行测试。通过氮吸附比表面法、激光粒度分......
Metal matrix composites (MMCs) with high specific stiffness, high strength, improved wear resistance, and thermal proper......
克里普克在《命名与必然性》中讨论自然种类词时,拒绝接受穆勒关于普遍名称的理论.他认为:自然种类词也像专名一样是严格指示词,而......
In order to ensure required mechanical properties of steel strip,various innovations in the cooling process control on t......
近十几年来，随着国内外粉碎设备与技术的发展，一些水泥生产厂家和水泥机械制造厂相继使用和改进了各种粉碎设备。其中，球磨机大型化成......
In this paper, a new multiclass classification algorithm is proposed based on the idea of Locally Linear Embedding (LLE)......
Enhancement of energy efficiency for mechanical production of fine and ultra-fine particles in commi
This paper presents the energy requirements for mechanical production of fine and ultra-fine particles in comminution. R......
根据直吹式MPS型中速辊式磨煤机运行机理,结合磨煤机入口和出口物质的能量平衡和质量平衡原理建立了燃煤水分质量分数的软测量模型......
针对目前大型磨机安装和检修需要高精度的多点同步顶升装备的需求,设计了一种基于PWM控制高速开关阀的多缸高精度同步顶升系统;建......
本文通过对磨煤机钢球消耗量过大现象的深入分析，利用QC的分析工具作为研究手段，从人、机、料、法、环各个环节，全面查找钢球耗量大的......
幸福是人类行为的目的，而且是唯一的目的，其他事物之所以可欲，是因为它们能够促进幸福的实现。在密尔看来，幸福是一种“利益”，而且这种......
为提高不锈钢铣削的加工质量和效率,通过不锈钢切削正交试验,研究了铣削参数对表面粗糙度和铣削力的影响。采用田口法和方差分析法......
介绍了广钢棒线精轧机上辊平衡方式的改造,重点针对改造中弹性平衡胶体装置出现的问题加以分析,确保了改造的成功。
This article......
针对富氧燃煤锅炉磨煤机内低温腐蚀问题,以某600MW富氧燃煤锅炉为例,研究了再循环方式、煤种及锅炉负荷等因素对磨煤机低温腐蚀特......
We investigated whether the vertical roller mill can be efficiently used in the beneficiation of low-grade magnesite and......
In late 2018,the fall armyworm(FAW)Spodoptera frugiperda Smith(Lepidoptera:Noctuidae)made its arrival in China and its p......
High Quality Bio-Oil Obtained from Catalyzed Pyrolysis of Olive Mill Solid Wastes in a Bi-Functional
Olive Mill Solid Wastes (OMSW) released in nature without any treatment is a major environmental problem in the Mediterr......
In this paper, the milling parameters of high energy ball mill (Fritsch Pulverisette 7) like vial geometry, number and s......
二战期间鱼雷引信问题接二连三,多次的坦克大战使坦克攻防问题暴露无疑,多种实用型军事雷达问世;加速了这些军事装备的研制和发展.......
现代制粉工艺被称作＂逐步研磨工艺＂,因为麦粒及其在制品是经过多道工序研磨成面粉。改造强调渣磨系统与清粉系统的设置与配合作用,实......
论述球面瓦旧式主轴承结构设计特点，指出其主要结构缺陷，提出适应大型筒式磨机运转要求的摇杆式新型主轴承的结构设计方法。......
介绍了韶钢四轧厂水平七连轧机组机架横移、锁紧液压系统的工作原理；分析了锁紧油缸产生内、外泄漏的原因，提出了系统的改进方案和改......
通过对国内外各种类型轧机在高速轧制薄板带时存在的垂直振动问题进行了分析与总结，分析了轧机产生垂直振动的机理和引起轧机振动的......
运用花粉捕捉法和15N示踪技术研究了茴香（Foeniculum vulgare Mill.）不同开花时期在不同栽培环境下的花粉风力和昆虫传播距离,同时研......
文章以曲面零件风罩为例，介绍了基于PowerMILL软件，在曲面多轴加工中的自动编程过程。详细阐述PowerMILL软件在多轴加工中自动编程的......
介绍了小型面粉厂的短粉路工艺改造。工艺改造的重点是清理工艺和制粉工艺：使用压力着水机2次喷雾着水、用打板增强打麦效果、配备......
针对MDDK1000/250型辊式磨粉机1M喷砂辊温度、工作电流及快辊转速进行了测量,结果显示,自磨粉机开始工作时起,辊体内外温差逐渐缩......
压实度是路基路面工程施工中的主要控制指标之一，了解和认识影响压实的因素是提高压实度的关键，对影响压实度的主要因素及施工控制作......
沥青混凝土路面施工是一个工艺要求高、工序繁杂的施工过程,各工序都应引起足够的重视,但有几方面是黑色路面施工的重中之重。......
构建了基于LabWindows/CVI的轧机振动测试系统，轧机的振动测量使用加速度传感器，数据采集采用USB-6210数据采集卡，使用LabWindows/CVI......
通过对引进意大利奥克利姆公司粉厂粉间气力吸运系统的研究,获得了吸运系统中各输料管的风速、浓度比、接料器、卸料器、脉冲袋式......
针对本厂特点,介绍了通过局部调整制粉工艺参数和设备性能参数,使得面粉厂产量及面粉质量大幅提高的具体方法.......
