In this paper, the characters of transmission line tower joint structure are analysedand the method of transmission line tower lofting based on joint parameters is putforword.
通过分析输电铁塔节点的结构特点,提出了基于节点参数化的输电铁塔结构放样方法。
The validity and feasibility of the approach are shown using a numerical example. The results indicate that wave method has a good precision for the identification of joint parameters.
结果表明,波动方法在参数辨识中具有良好的识别精度和数值稳定性,是一种极有潜力的参数辨识方法。
The finite element model of the semi-rigid connection between members of frame structures is established in this paper, and it is applied to the model of joint parameters identification.
构造了半刚性结构连接单元,并应用于结构连接参数识别的模型中。
Different characteristics of the design parameters for reasonable scoring mechanism, and three parameters weighted arithmetic to establish a reasonable joint rating system.
针对不同的特征参数设计合理的评分机制,并对三个参数进行加权运算,以建立一个合理的联合评分系统。
Then, the relationship between a flexible redundant manipulator's self-motions and its joint kinematic parameters is studied.
然后分析了机器人的自运动与关节运动参数之间的关系。
Result:Unaffected side of hemiplegic patient and normal lower limb were notable different in time parameters, space parameters and knee joint angle(P<0.01).
结果:患者的健侧下肢与正常人的两下肢在时间参数、空间参数、膝关节角度等方面均存在显著差异(P<0.01)。
Conclusion. Injections of crosslinking reagents into lumbar intervertebral discs after simulated decompression surgery restored joint stability according to all parameters.
结论:根据所有的参数模拟减压手术恢复关节的稳定性后,将交联试剂注射到腰椎间盘。
To improve the algorithm convergence, EM-based joint channel parameters estimation and data detection algorithm is proposed.
为进一步提高算法的收敛速度,提出联合信道参数估计和数据检测算法。
It is demonstrated by experiment that this calibration is suitable for obtaining true structure parameters of links and the position accuracy of multi joint CMM can be improved greatly.
实验表明,该校准方法适合于多关节坐标测量机结构参数真值的获得,并可极大地提高测量机的位置准确度。
In particular, we focus discussion on joint confidence sets of the parameter mean and variance when a rounded sample comes from the normal distribution with both parameters unknown.
特别地,本文集中讨论当数据是来自参数未知的正态分布四舍五入后的数据,均值和方差的联合置信集。
At last, the problem of how to select the parameters of joint prior distribution is discussed and the trend testing approaches are given.
最后讨论了如何选择联合验前分布中的参数的问题,并给出了趋势检验方法。
The stiffness parameters could be calculated from the solution of an equilibrium equation, through the stiffness matrix of the joint substructure.
最后通过连接子结构刚度矩阵建立的平衡方程求解相应的刚度参数。
Objective To get the geometric parameters of the articular surface of the trapeziometacarpal joint for dynamic analysis of the joint.
目的通过对拇腕掌关节面定点测量,计算弧长和曲率,为探讨拇腕掌关节的功能提供几何形态参数。
It is established on the expected value of the theoretical spatial spectrum over the joint posterior density function of the array output signal and noise parameters.
它是建立在阵列输出信号和噪声参数联合后验概率密度基础上的空间谱估计。
This paper discusses the definition of joint support and smooth blasting parameters and the management of wall rock and support structure deformations.
对联合支护的参数、光面爆破的参数确定,围岩和支护结构变形的管理进行了探讨。
The parameters such as oil film pressure, oil flux and so on are obtained from joint solution of Reynolds and energy equations of SFD.
文中根据雷诺边界条件,通过联立求解SFD的雷诺方程、能量方程得到了SFD的压力分布、滑油流量等参数。
Joint bending stiffness is one of the most important parameters for the calculation of segment joint.
接头抗弯刚度是管片接头计算中的一个重要参数。
Finally, the joint stations to optimize the process parameters, analysis of the furnace, pump and other major equipment problems and optimization methods to adjust.
最后对联合站内的处理工艺参数进行优化,分析了加热炉、泵等主要设备存在的问题和优化调整方式。
There is a significant effect of the bonding parameters to the joint quality and reliability.
键合参数对键合点连接质量有重要影响。
Results show that the brazed joint with good quality can be got by using the reasonable brazing filler metal and proper brazing flux (HL401 + QJ201) and the optimum brazing technological parameters.
研究表明,采用合理的钎料和钎剂组合(HL401 +QJ 201)以及正确的钎焊工艺参数可获得质量良好的钎焊接头。
The spot weldability and the strength of single spot-welded joint of a chinese steel WP 370 were investigated, and the effects of welding parameters on it were also tested.
以国产WP 370含磷高强度钢板为对象,研究了它的可焊性、点焊焊点的强度以及点焊工艺参数对它们的影响。
A method is proposed to design the computer software that is used to assure joint quality of resistant spot welding based on parameters monitoring and information processing.
提出一种基于参数监测和信息处理保证电阻点焊接头质量的计算机软件系统实现方法。
The main parameters in tests are the percentages of longitudinal steel in beam, the percentages of stirrups in beam plastic zone and the volumetric percentages of stirrups in joint core.
试件的主要研究参数为梁纵向钢筋配筋率、梁塑性铰区配箍率以及节点核芯区体积配箍率。
This paper also discusses the influence of structure parameters on joint bending stiffness, providing laws for the design of segments.
接头抗弯刚度是管片接头计算中的一个重要参数。
Summing up and analyzing the key technology of Italian poplar finger joint lumber in manufacture. Putting forward some process parameters and questions needing attention.
总结分析了意杨集成材制造工艺中的关键技术,提出了意杨指接集成材生产工艺参数和意杨指接集成材生产中应注意的若干问题。
Objective to study the feasibility of MR arthrography of knee joint by using intravenous injection of MR contrast agent which disperses into the knee joint, to optimize the scanning parameters.
目的评价MR对比剂静脉内注射、膝关节腔内弥散关节造影的可行性研究并寻找最佳检查参数。
The quality of the FBW joint is mainly decided by temperature field distribution, process parameters during upsetting and the structure defects.
影响闪光焊接头性能的最主要因素包括焊缝区域的温度场分布、闪光顶锻的工艺参数和焊缝区域出现的缺陷组织。
The quality of the FBW joint is mainly decided by temperature field distribution, process parameters during upsetting and the structure defects.
影响闪光焊接头性能的最主要因素包括焊缝区域的温度场分布、闪光顶锻的工艺参数和焊缝区域出现的缺陷组织。
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