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- 含Nb齿轮钢晶粒度研究The Study on Grain Size of Nb Gear Steel
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- 薄板坯连铸连轧含Nb钢变形抗力模型研究Research of Deformation Resistance Modeling for Nb Bearing Steel During Compact Strip Process
- 快冷条件下钒对中低氮钢晶粒尺寸的影响Effect of Vanadium on Ferrite Grain Size after Rapid Cooling
- 铁道车辆用LZW车轴钢晶粒度研究STUDY ON THE GRAIN SIZE OF LZW AXLETREE STEEL USED FOR RAIL WAY VEHICLE
- 含Nb钢Nb bearing steel
- 一种超高强度不锈齿轮钢强化相研究Study on the strengthening phase in a ultra-high strength stainless gear steel
- 含Nb氧化铝Nb-containing alumina
- 油脂加氢催化剂镍晶粒度与活性的关系研究The Relationship Between Ni Crystal Graininess and Activated Adsorption of Oil Hydrogenated Catalyst
- 含Nb低碳钢Nb-containing low carbon steel
- 斜齿微线段齿轮的重合度研究Research on Contact Ratio of Micro-segments Helical
- 模拟控轧控冷过程含Nb超低碳钢的组织演变Structure Evolution of a Nb-Microalloyed Extra-Low Carbon Steel during Simulated Thermomechanical Control Process
- 高强度汽车渗碳齿轮钢的发展及应用Development and application of high strength automotive carburizing gear steels
- 多频节段生物电阻抗分析法测量人体电学特征的信度研究Reliability of multifrequency segmental bioelectrical impedance analysis in measuring the character of human electricity
- 含Nb微合金钢变形后弛豫及时效过程中的析出行为Precipitation Behavior During Relaxation After Deformation and Aging in Microalloy Steel Containing Nb
- 钨硬质合金表观晶粒度及其分布的评定Standard Practice for Evaluating Apparent Grain Size and Distribution of Cemented Tungsten Carbides
- 奔驰载重汽车用Mo-Cr系列齿轮钢的研制Pilot Production of Mo-Cr Series Gear Steel for Benz Heavy-Duty Truck
- Wolf运动功能测试量表的标准效度和评定者内部信度研究A study on intrarater reliability and criterion validity of Wolf motor function test
- 变形条件对Mn-Cr齿轮钢连续冷却相变的影响EFFECT OF DEFORMATION CONDITIONS ON CONTINUOUS COOLING TRANSFORMATION OF A Mn-Cr GEAR STEEL
- 奥氏体晶粒度对高Si油回火钢丝疲劳强度的影响Effect of Prior Austenite Grain Size on Fatigue Strength in High Si Oil-tempered Wire for Valve Springs
