Combining with the method of minimum spanning tree in Graph theory, we present two concepts of similarity and contact degree in this paper, and build a new attribute clustering algorithm based on them.
结合图论中的最小张树方法 ,提出了相似度以及接触度两个概念 ,并以此为基础建立了一种属性聚类算法 。
Study on the contact strength calculation of standard cylindrical spur gear transmission;
标准直齿圆柱齿轮传动接触强度计算的研究
The paper deals with the contact strength problem of tractive mechanism of shearer by the finite element parametric quadratic programming method.
本文应用有限元参数二次规划法求解采煤机牵引行走机构齿轨接触强度问题,介绍了有限元建模和网格划分,分析了计算结果。
Additionally, it has advantages of higher contact strength, wearproof and efficiency in transmission.
同时具有接触强度高,耐磨损,传动效率高等优点。
Contact temperature is one important working proprieties of friction pairs,there are no study on the contact temperature fields of rough surface contact at present.
接触温度是评价摩擦副工作性能好坏的一个重要因素 ,对粗糙表面、特别是含磨屑粗糙表面接触温度场求解尚缺乏深入研究。
The paper discusses the necessity of applying double stepped backup rolls,and describes the methods for calculating the contact length and stepped depth and work roll crown.
提出了接触长度、阶梯深度及工作辊凸度的计算方法。
The contact length,the grinding temperature,and the grinding forces were measured in-process by using Critical Contact State mode,thermocouple method,and 3-axis piezoelectric dynamometer,respectively.
采用临界接触状态技术、热电偶技术和三向压电晶体测力仪分别在线测量了不同磨削工况下砂轮-工件的接触长度、磨削温度和磨削力。
Finite element analysis and application of friction damper tangential contact stiffness
阻尼器切向接触刚度的有限元分析及应用
Study on contact stiffness factor selection method in contact non-linear simulation
接触非线性仿真中接触刚度因子选取的方法研究
Based on truing model of saucer diamond-grinding wheel with cup wheel, the influence of contact stiffness between saucer wheel and cup wheel on the stability of the grinding system and grinding force was discussed, as well as verifying of the signal characteristic and changing rule of grinding force.
在建立杯形砂轮修整碟形金刚石砂轮修整模型的基础上,分析了砂轮接触刚度对磨削系统稳定性和磨削力的影响。
A study of the effect of contact strength on spiral bevel gears affected by contacting area etc
接触区等对弧齿锥齿轮接触强度影响的研究
ON THE THREE DIMENSIONAL CONTACT STRENGTH OF FINAL ARC FIR TREE BLADE ROOT AND ROTOR
末级圆弧枞树型叶根与轮缘三维接触强度研究
The Gear Used in Crane Contact Strength Calculation Method Investigation;
起重机用齿轮接触强度计算方法的研讨
Research on Fractal Method for Contact Strength Calculation of the Concave-Convex Meshing Gear
凹凸啮合齿轮接触强度计算的分形方法研究
Compare and Analysis of Two Calculations of Cylindrical Gear Surface Durability
2种圆柱齿轮接触强度计算的比较与分析
Beased on the theory of Hertz stress, the contact stress of roller bearing is analysed in this paper.
依据赫兹接触强度计算理论，着重研究了圆柱滚子轴承内、外圈及滚动体的接触应力。
Accurate checking of contact strength of tooth surface and calculating method of design for helical gear drive
螺旋齿轮传动精确的齿面接触强度校核与设计计算方法
The Researches on the Specific Pressure and the Contact Stress of the End Face Harmonic Gear Drive of Oscillating Teeth;
活齿端面谐波齿轮啮合副的比压及接触强度的研究
Cylinder Head-Cylinder Mat-Cylinder Block Contact Thermal & Mechanical Analysis and Discussion about the Method;
Z6110型柴油机气缸盖、气缸垫接触强度分析及其算法的探讨
Standard of test method for surface load capacity of gears
GB/T14229-1993齿轮接触疲劳强度试验方法
Treatment method of the high strength bolt friction type connection interface
高强度螺栓摩擦型连接接触面的处理方法
Influence of rolling contact fatigue loads on stress intensity coefficients of rail surface contact fatigue crack
滚动接触疲劳载荷对铁轨表面接触疲劳裂纹应力强度系数的影响
Study on Shear Strength of the Interfact between the Xiaowan Arch Dam Body Concrete and the Foundation Rock
小湾坝体混凝土与基岩接触面抗剪强度研究
Study on the Bending Strength and Contact Stress of Large Module Involute Cylindrical Spur Gear;
大模数直齿轮轮齿弯曲强度与齿面接触研究
Contact Stress Analysis of Rabbet andStrength Research of Turbine Blade
榫头接触应力计算及涡轮叶片强度分析
Calculation of the back-ring structure around bulkhead in submarine considering contact
潜艇舱壁支撑环计及接触时的强度计算
Cause Analysis on the Lower Contact Fatigue Strength of Nitrided Part
渗氮件接触疲劳强度不够高的原因分析
A new non-contact method based on relative radiation intensity for determining junction temperature of LEDs
基于相对辐射强度的非接触式LED结温测量法