The new measurement theory is deduced in detail by using elasticity theory. A new approach is provided to measure the residual stress in the thick plate.
运用弹性力学理论对该方法进行了详细推导,为厚板内部残余应力测试提供了一条新途径。
According to the characteristics of the thick pre-stretched aluminum alloy plate, a new method of measuring the residual stresses in thick plate is deduced by the elastic mechanical theory.
根据预拉伸铝合金厚板的特点,运用弹性力学理论推导出厚板内部残余应力测量的新方法。
There are two difficult points in the thick plate transition layer of the high-rise building. The first point is the security of load transfer, and the second is the control of mass concrete cracks.
高层建筑厚板转换层施工有两个难点,一是荷载安全传递问题,二是大体积混凝土裂缝控制问题。
This paper describes the effect of ingot cross section on thick plate yield.
简述了钢锭断面形状对厚板成材率的作用。
The bulk of slabs used for thick plate production are delivered from NLMK's Lipetsk plant.
大部分用于厚板生产的板坯是由新利佩茨克钢铁公司利佩茨克工厂供应的。
This technology is a prospective way to produce isotropic ultra-thick plate with high quality.
因而为生产高质量各向同性特厚钢板指明了工艺方向。
ABS thick plate is widely used in the home appliance, electronics, packaging, medical appliance.
ABS厚板广泛应用于家电、电子、包装、医疗器械等领域。
In rolling the thick plate, normalizing should be processed to meet the performance requirement.
钢板时还应进行正火处理,以满足性能要求。
The research of three dimensional numerical simulation of welding process on thick plate has been conducted.
采用厚板试件对焊接过程的三维数值模拟进行了初步研究。
In this paper a new simple boundary element method for solving polygonal thick plate bending problems is proposed.
本文对多边形厚板弯曲问题,提出了一种新的简单的边界元解法。
The transverse shearing deformation and rotational inertia are taken into consideration in the chosen thick plate strips.
所取厚板条考虑横向剪切变形和转动惯量,并取它的各阶振型为条向连续函数。
Aiming at this special structure, the medium thick plate used in transition storey and its supporting shear walls are analyzed.
针对该结构的特点,着重分析和计算了转换层的中厚板和支承在中厚板上的剪力墙。
The present invention discloses one kind of cold and hot shearing edge steel for shearing thick plate and its production process.
本发明公开了一种中厚板冷热剪刃用钢及生产工艺。
The process of the invention can be applied to the construction of a newly-built or reconstructive medium-thick plate rolling mill.
本发明的工艺方法可以运用于新建或改造的中厚板轧机的建设。
Then this study predicts the market demand and industry requirements on the medium and thick plate by analyzing the domestic demand.
通过对国内中厚板的市场需求研究,预测了我国中厚板产品市场需求量、行业用钢要求。
The symmetric and unti -symmetric free vibration problems of thick plate with the fixed and simple support edge conditions are solved.
求解了厚圆板在周边固支和简支条件下的对称与反对称的自由振动问题。
Lamellar tearing is a kind of brittle fracture in thick plate of steel structures, which usually occurs in cruciform, tee and corner joints.
层状撕裂是钢结构厚板中的一种脆性断裂形式,通常发生在十字形接头、T形接头和角接接头中。
It also raises the necessity that China shall build LSAW pipe production line and produce wide and thick plate for pipeline steel in 21 century.
提出了2 1世纪中国建设大口径直缝埋弧焊钢管生产线及管线钢用宽厚板国产化的必要性。
The exact solutions for a simply supported rectangular thick plate with arbitrary ratio between thickness and width under any given loads are presented.
给出四边简支任意厚宽比的矩形板在任意荷载下的精确解。
The exact solutions of displacement and inner force for clamped rectangular thick plate were deduced with two-dimension finite integral transform method.
利用二维有限积分变换的方法推导出了四边固支矩形厚板位移和内力的精确解。
In this paper, a new quadrilateral thin-thick plate bending element with only 12 degrees of freedom, TACQ, is developed by using the area coordinate method.
本文采用四边形面积坐标,利用假设剪切应变场方法和广义协调理论构造出一个具有12个自由度的四边形厚薄板通用弯曲单元TACQ。
Some useful discussion is carried on to perfect the design of thick plate transition layer of high-rise buildings, and some valuable conclusions are achieved.
本文的工作为进一步完善高层建筑转换层厚板的设计做了有益的探讨,得到了一些有价值的结论。
The structure coordination and shear unlocking middle thick plate element is a problem to which people pay close attention in the finite element analysis of plate.
在板的有限元分析中,构造协调和无剪切闭锁现象的中厚板单元一直是人们所关注的问题和难题。
The microstructure and properties of two-step aged 7b04 aluminum alloy pre-stretched thick plate were investigated using TEM, tensile and electrical conductivity test.
研究了双级时效处理对7b04铝合金预拉伸厚板的组织和性能的影响。
An element H13 is obtained by revising the stress parameters, which enables avoiding the locking phenomenon and gives better results for either thin or moderately thick plate.
通过适当调整应力参数而得到的单元h _(13)避免了上述困难,无论对薄板还是中厚板均给出了良好的结果。
The mass of this paper is to discuss the method of placing steel bars in accordance with stress diagrams for non-pole structure with a instance of the thick plate transition layer.
本文的主要内容是以转换层厚板为例来探讨非杆件结构体系按照弹性应力图形进行配筋的方法。
The results of numerical tests show that the element RPAQ is free from shear locking, insensitive to mesh distortion and very accurate and stable for both thin plate and thick plate.
进行了一系列数值例题测试,表明单元RPAQ能自动消除闭锁现象,在由薄板到厚板的不同情况下,在各种网格畸变的情况下,都能体现出良好的精度和数值稳定性。
Aimed at the problems of thick plate fine blanking process, a computational mechanics model based on its characteristic was established to analyze the mechanical state of the process.
针对厚板精冲过程中的各种问题,根据其工艺特点,建立了精冲计算力学模型,并分析了厚板精冲过程的力学状态。
The technologic configuration of rare earth magnetic disc in waste water treatment of wide and thick plate production of Han Steel is introduced, the treatment result and affecting factors analyzed.
针对宽厚板生产线废水的特点,介绍了稀土磁盘在邯钢中板厂宽厚板生产线废水处理中的工艺布置,对废水处理效果及影响因素进行了分析。
The technologic configuration of rare earth magnetic disc in waste water treatment of wide and thick plate production of Han Steel is introduced, the treatment result and affecting factors analyzed.
针对宽厚板生产线废水的特点,介绍了稀土磁盘在邯钢中板厂宽厚板生产线废水处理中的工艺布置,对废水处理效果及影响因素进行了分析。
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