Analyzed the trimming methods when the thick of plate less than two times bending height, introduced the die structure, design points and its working process.
分析了板材弯曲高度小于两倍料厚时,采用切边方法,并介绍了切边模结构、模具的设计要点及其工作过程。
Plate movements are the surface expressions of motions in the mantle—the thick shell of rock that lies between Earth's crust and its metallic core.
板块运动是地幔运动的表面现象。地幔是位于地壳和金属内核之间的一层厚厚的岩石壳。
Steel thick plate of steel sheet and the same.
厚钢板的钢种大体上和薄钢板相同。
The algorithm of the reactance is modified for the liner with thick perforated plate, based on the analysis of experimental results.
对实验的结果进行了一些分析,给出了厚板通气声衬声抗的一种算法。
This paper mainly discusses the confirmation of the steel plate flaw in the thick steel plate ultrasonic crack detection system.
这里论述了在中厚钢板超声探伤系统中,钢板缺陷的确定以及钢板缺陷位置的确定。
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。
A refined theory of laminated plate is presented, and the analytical solutions of thick laminated composite plates are given for two particular laminates under associated boundary conditions.
文章提出一种改进的叠层板理论,并针对两种特殊的叠层和相应的边界条件,给出了叠层复合材料厚板的解析解。
The free vibration of a free thick rectangular plate is analyzed.
对弹性地基上四边自由矩形厚板的自由振动进行了分析。
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 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。
Organization and Specific Property of 6082 alloy thick plate stretch crack is introduced, causes of the form is analysed.
介绍了6082铝合金厚板拉伸断裂的组织特征,分析了其形成的原因。
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 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。
By reference to the ongoing emendation of National Standard "Code for Design of steel Structures (GB 50017-2003)", a research review on lamellar tearing of thick steel plate was presented.
本文结合正在进行的《钢结构设计规范》(GB 50017- 2003)的修订工作,对钢结构厚板的层状撕裂问题进行专门的研究综述。
Based on control equations of three dimensional elasticity, the state equations of thick thin plate have been derived.
基于三维弹性力学控制方程,导出矩形厚薄板的状态方程。
The results show that the major influence factors of the cutting quality for thick titanium and its alloy plate are water pressure, sand flux rate and cutting rate.
结果表明,水压、沙流量和切割速率是影响钛及钛合金中厚板切割质量的主要因素;
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。
For welding the extra thick plate of low alloy high strength steel, due to the influence of welding stress, it relatively difficulty for controlling the defect and deformation.
低合金高强钢特厚板的焊接,由于焊接应力的影响,在控制缺陷和变形方面都比较困难。
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。
A mixed way of energy dissipation is adopted as the thick bottom plate of the low bucket at deep river channel is favorable to provide narrow slot on it.
由于深河槽低戽底板厚度较大,为在底板设窄缝提供了有利条件,故在深河槽低戽的戽底设窄缝进行混合消能。
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 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。
It was expected that this paper might guide the selection of thick steel plate and the prevention of lamellar tearing in steel structures.
本文对厚板钢材的选材及防止钢结构厚板的层状撕裂具有一定的指导意义。
The machine frame, beams, channels, thick wall square tube, thick wall plates, wall plate is USES the high quality of Q235-A steel.
整机机架,工字钢、槽钢、厚壁方管、厚壁钢板、墙板等就采用优质Q235-A钢材。
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。
A circle of 8mm thick white perforated steel plate extends from the mall corridor to the inner store; this helps to create a soft and pure curved space.
一圈儿8毫米厚的白色穿孔钢板从商场走廊逐渐延伸至店铺内部,创造出一个柔软、纯净的弧型空间。
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 velocity at the free face of a thick steel plate impacted by an explosive plate is calculated by means of the two-dimension dynamic finite element analytical method.
在炸药爆炸驱动飞板碰撞厚钢板后,利用二维动态有限元数值分析方法对厚钢板自由面的速度进行了数值计算。
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。
Studies conducted in China have shown that the crossbow can effectively pierce through two layers of steel plate both 5mm thick at the range of 150 meters.
在中国的研究表明汉弩在150米的射程能有效地穿过双层5毫米厚的铁板。
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