The model system of coal injection for no . 6 bf at lianyuan iron and steel corporation consists of index model , raceway geometry model , oxygen - enriched model and energy use model 摘要涟源钢铁集团有限公司6号高炉喷煤工艺模型包括指标计算模型、回旋区模型、最佳富氧率模型、能量利用模型。
A floor distribution method in which cables pass through floor cells , constructed of steel or concrete , that provide a ready - made raceway for distributing power and communication cables 一种楼层分布方法，电缆穿过钢筋或混凝土结构的楼层单元。这种楼层单元还为电源线和通信电缆提供了现成的电线管。
With two structures of bore cylindrical or tapered and retainers made of steel sheet or synthetic resins , the bearings are characteristic of their spherically formed outer ring raceways allowing for misalignment within 3 degree deflection between inner ring and outer ring , so as to compensate concentricity and deflection errors 详细信息:调心球轴承由圆柱孔和圆锥孔两种结构，保持架的材质有钢板、合成树脂等，其特点是外圈滚道成球面形，具有自动调心性，可以补偿不同心度和轴挠度造成的误差，但其内、外圈相对倾斜度不得超过3度。
Non - steady transient thermal elastohydrodynamic lubrication analysis model based on surface roughness in high - speed cylindrical roller bearing has been established , and effects of roughness amplitude , wavelength , and texture in contact surface of raceway and rolling element on bearing elastohydrodynamic lubrication performance are analysed 摘要建立了基于表面粗糙的高速圆柱滚子轴承非稳态时变热弹流分析模型，分析了抽承滚道与滚动体接触表面粗糙度幅值大小及其方向对轴承弹流性能的影响。
To the inferior trap of rock - bottom building , ought to want special attention the following problem : ( 1 ) notice indoor moistureproof design , the ground outside basically observing indoor ground is compared wants tall how many , moistureproof measure how , judge thereby , the building fights damp ability , whether to live aptly ; ( 2 ) notice indoor facilities is designed , conduit of indoor fluctuation catchment is reasonable , observe whether conduit distribution is equitable , expedite , jam not easily ; ( 3 ) notice the establishment outdoor is designed , whether is the system such as room of the raceway groove outside be like , cesspool , water pump , catchment designed reasonable , accessary establishment leaves living room whether too close , this basically is to prevent to be all round the building generation seeper , especially after big rainstorm , be like catchment not free , the excessive outside possible sewage , by water adj / lit wide 对于底层房屋的劣质陷阱，应当要非凡注重以下问题： （ 1 ）注重室内地面防潮设计，主要观察室内地面比外地面要高多少，防潮措施如何，从而判定，房屋抗潮湿的能力，是否适宜居住； （ 2 ）注重室内设施设计，室内上下排水管道是否合理，观察管道布局是否合理，是否畅通，不易堵塞； （ 3 ）注重室外设施设计，如外沟道、化粪池、水泵房、排水等系统是否设计合理，附属设施离居住房是否太近，这主要是为了防止在房屋四周产生积水，非凡是大暴雨后，如排水不畅，有可能脏水外溢，被水淹。
Production and processing equipment : bearing production equipment , the ball processing equipment , bearing cleaning equipment , packaging equipment bearings , needle roller processing equipment , light jewelry processing equipment , spherical roller processing equipment , rough processing equipment , double - end grinders , spindle , wheel oilstone and other grinding materials , heat production , high - precision coordinates grinder , and outside grinder , seal marking machine , profilometry , contour dynamic analysis , hardness needle - sorting machine , a round instrument , processing tester , processing meter , dynamic vibration and noise analysis , vibration , noise testing device raceway ultra - precision instrument , roughness measuring instrument , the finish detector , sorting machine , converters and bearing products preservatives , lubricants , cleaning agents , such as processing raw materials 生产及加工设备：轴承生产设备球加工设备轴承清洗设备轴承包装设备滚针加工设备光饰加工设备球面滚子加工设备毛坯加工设备双端面磨床电主轴砂轮油石和其他研磨材料热处理生产高精度坐标磨床内外圆磨床印子打标机轮廓测量仪轮廓动态分析仪硬度针分选机圆度仪加工测试仪加工测量仪振动噪声动态分析仪震动噪声测试装置滚道超精仪粗糙度测量仪光洁度检测仪分选机变频器及轴承产品防腐剂润滑剂清洗剂加工原材料等。
Bearings roller bearings and other components . bearing ring precision rolling production line ; a high - precision , super efficient grinding automatic production line ; bearing assembly line ; signal processing equipment ; blank processing equipment ; crowning roller grinder ; end - grinder ; coordinate precision grinder ; , cylindrical grinder ; surface grinder ; spherical roller processing equipment ; raceway grinder ; heat treatment ; needle processing equipment ; polishing processing equipment ; roller - seiki ; rolling auto - sorting machine parts bearing hardness sorting machine bearing cleaning equipment ; contact angle measuring instrument ; contour meter ; bearing life experimental device ; bearing packaging equipment ; roundness instrument ; dynamic vibration noise analyzer ; noise vibration test equipment ; printing machine measuring instrument ; roughness tester ; scanning electron microscope ; finish detector ; inverter ; spindle , wheel , whetstone and other grinding materials 轴承套圈精密辗扩生产线高精高效磨超自动生产线轴承自动装配线球加工设备毛坯加工设备凸度滚子磨床双端面磨床高精度坐标磨床内外圆磨床平面磨床球面滚子加工设备沟道磨床热处理生产滚针加工设备光饰加工设备滚道超精机滚动体自动分选机轴承零件硬度选别机轴承清洗设备角接触测量仪轮廓测量仪轴承寿命实验装置轴承包装设备圆度仪振动噪音动态分析仪振动噪音测试装置印字机加工测量仪粗糙度测试仪扫描电子显微镜光洁度检测仪变频器电主轴砂轮油石和其他研磨材料
The structure of this machine is designed as asymmetrical 3 - roller structure form . this machine has the two functoins ; prdbending and circlerolling and is widely used in decoration , chemical industry , metal structure , raceway and oil pipe line , machine manufacture and other trades . the upper roller and lower roller are the driving ones and side roller is the driven one , the lower one lifts vertically and the side one moves slantingly . this machine is convenient in operation and maintenance . so it ~ sreally an ideal epuipment for bening and modilling the thin plates 本机械结构型式为三辊非对称式，他具备预弯和卷圆两种功能，广泛应用与装潢、化工、金属结构、输水输油管道及机械制造行业，本机种上下辊为主动辊，侧辊为从动辊，下辊垂直升降，侧辊倾斜移动，操作维修方便，是金属薄板弯曲成型的理想设备。
2 , the bearings production and processing equipment signal processing equipment , bearing cleaning equipment , packaging equipment bearings , the bearings production equipment , round instrument , blank processing equipment , double - end grinders , electric spindle and wheel grinding oilstone and other materials , printers marking machine measuring instrument , spherical roller processing equipment , raceway - seiki , roughness measuring instrument , the finish detector converter , hardness needle - sorting machine and new materials , lubricants , preservatives , cleaning agents , testing instruments 2轴承生产加工设备球加工设备轴承清洗设备轴承包装设备轴承生产设备圆度仪毛坯加工设备双端面磨床电主轴砂轮油石及其他研磨材料印字打标机加工测量仪球面滚子加工设备滚道超精机粗糙度测量仪光洁度检测仪变频器硬度针分选机及新型材料润滑剂防腐剂清洁剂测试仪器等。
With two structures of bore cylindrical or tapered and retainers made of steel sheet or synthetic resins , the bearings are characteristic of their spherically formed outer ring raceways allowing for misalignment within 3 degree deflection between inner ring and outer ring , so as to compensate concentricity and deflection errors 调心球轴承由圆柱孔和圆锥孔两种结构，保持架的材质有钢板、合成树脂等，其特点是外圈滚道成球面形，具有自动调心性，可以补偿不同心度和轴挠度造成的误差，但其内、外圈相对倾斜度不得超过3度。
