用盒形结构保护产品是最常见的包装方式之一。
In packing design box structures are most frequently used to protect products.
通过对盒形件拉深过程的应力分析,得到了焊缝移动规律。
The regularity of the weld bead displacement is deduced by analysing the stress of the square cup stamping.
盒形件拉深主要变形区集中在盒形件角部的法兰和凹模圆角部位。
The main deformation areas of the rectangular box in deep drawing were flanges and the circle-corners of female die in the corners.
介绍在塑性加工领域中运用智能化技术进行盒形件拉深模设计的方法。
This article introduces how to apply artificial intelligence technology to designing box drawing die in the plastic processing field.
通过对发动机机油盘拉伸工艺的分析,确定了此复杂阶梯盒形件的拉伸工艺。
Through the analysis of the drawing technology for the engine oil disc, the process for drawing this complex stepped boxed-shaped part was determined.
证实用亚椭圆形毛坯制得的盒形件在有效高度,口部平齐度等方面优于其它形状的毛料。
Results show that boxes drawn with para-elliptical blanks are superior to those drawn with other blanks.
指出了可通过控制填充速度,使有封闭前沿的断续液流不再形成而获得满意的盒形零件。
The filling speed is controlled properly to gain the ideal filling condition and the satisfactory box-parts.
石头的外部噪声会被内部感知,它在盒形模块中传播并且音量会因为本身的金属结构而扩增。
The outside noise of the stones is perceived inside, it resonate in the box-shaped modules and it's amplified by the metal structure itself.
通过复合材料加筋壁板后屈曲有限元分析,预测盒形薄壁结构在弯扭组合作用下的承载能力。
The post-buckling and carrying capacity of thin-walled box-like structures under bending and twisting was predicted by the finite element analysis of stiffened composite panels.
此文介绍了作者自行开发的盒形件拉深模CAD系统的组成、功能以及编程中的若干技术问题。
This paper introduces the CAD system of rectangular box drawing die developed by authors about its composition, function and some techniques in programing process.
屋体和立面朝向花园,和大型玻璃区创建的传统窗户形成对照,玻璃区用简单的盒形木釉凸窗补充。
The mass and facade towards the garden contrast the traditional windows created by large glassed areas complemented by a simple box shaped wooden glazed bay window.
而且针对设计出的三种盒子和原装盒的试验结果,结合盒体结构分析了原因,为以后的盒形设计作指导。
And aim at to the trial result of three designed boxes and the original package box, match with boxes' structure to analyze the reason that is the help for design of box later.
复杂盒形零件的反挤压是一个极其不均匀的流动过程 ,坯料的相对形状及尺寸是影响金属流动的关键因素。
Metal flow is a very inhomogeneous process during backward extrusion of complex box body, Relative shape and size of the blank is a key factor which affect metal flow.
因此,我们必须寻找一种合理的低盒形件毛坯外形计算和设计方法,来保证板料的成形质量,从而提高经济效益。
So we must find a logical calculation method and design model for shallow square boxes in order to guarantee the forming quality and improve the economic performance.
针对盒形件拉深成形时法兰变形区的变形进行了材料塑性流动的理论分析,提出了位移速度差诱发剪应力的观点。
In of displacement induces shear stress. Shear deformation this paper, flow law of material is theoretically analysed based on deformation of the flange deformed area in box drawing.
研究表明不同可控拉深筋路径对盒形件侧壁和凹模圆角部位的应变路径影响不大,而对凸模圆角处的影响较为显著。
The results show that the different CD moving paths have little effect on the strain paths of box sidewall and die corner, which have significant effect on punch corner.
研究结果表明,合适的压边力和液体压力能控制盒形件拉深缺陷的发生,采用液压拉深盒形件可获得更好的壁厚分布。
The result indicates that proper blank holder force and liquid pressure will help to reduce the occurrence of drawing defects and the application of hydroforming can get more uniform wall thickness.
基于包装纸盒CAD软件,给出了纸盒组件设计的层次结构模型和实现组件设计的方法,并以盒形拼大版为例加以说明。
Based on packaging carton CAD software, this paper gives a hierarchy model on component design of carton, method to realize component design, and an example of making up cartons to explain them.
谐波小波在频域具有良好的盒形谱特性,另外它比通常由二进尺度函数得到的小波还具如下优越性:存在确定的函数表达式;
The spectrum of harmonic wavelet is more box like than other wavelet, At the same time it has following advantages:existing certain function expression;
拉深过程中压边力通过控制系统可以随拉深起皱规律而合理变化,有效地改善法兰区变形的不均匀性,提高盒形件的成形质量。
The BHF can be reasonably changed with the wrinkling law by control system, so the flange formability and the part quality can be imp…
基于可控拉深筋运动原理设计了可控拉深筋高强度钢板盒形件拉深实验装置,该实验装置分为模具结构、杠杆机构、液压及电气控制系统四部分。
The CD-HSS box drawing experimental device included four parts of die structure, lever mechanism, hydraulic and electric control system were designed based on the CD movement principle.
应用动力显式数值模拟软件,研究了线性渐增和渐减变压边力下拼焊板盒形件的成形过程。建立了线性变压边力终止值随初始值变化的关系曲线,该曲线被拟合为二阶多项式曲线。
The forming of box with TWBs based on a series of linearly increasing and decreasing variable blank holding forces(VBHF)over the stroke were studied by means of dynamic explicit finite element method.
而在情人节时,我们都希望和某个特别的人一起分享一盒心形糖果——或者应该是脑形糖果才对?
And on Valentine's Day, we all want to have that someone special to share a box of heart-shaped candy - or should that be brain-shaped candy instead?
放置身体部分的圣髑盒制成手臂的形状、脚形、或是头形,是最为大胆的作品。
Body-part reliquaries-in the shape of an arm, a foot, a head-are the boldest works.
希望此次剧本写作磋商成功,史蒂芬·金有望和儿子JoeHill合作,父子二人携手写一集剧本出来。史蒂芬·金的儿子Joe Hill同样也是一位恐怖小说的作家,作品有《角》和《心形盒》。
Should negotiations pan out, King is expected to co-write an episode with his son, Joe Hill, the author of the horror novels "Horns" and "Heart-Shaped Box."
我意愿原谅那些生活在与自然界不和谐共鸣的金字塔梦想(不管这个金字塔是三角形还是盒状)中的祖先。
I intend to forgive those ancestors who existed in a pyramidal dream (whether triangular or box shaped) that was non-resonant with the natural world.
我意愿原谅那些生活在与自然界不和谐共鸣的金字塔梦想(不管这个金字塔是三角形还是盒状)中的祖先。
I intend to forgive those ancestors who existed in a pyramidal dream (whether triangular or box shaped) that was non-resonant with the natural world.
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