说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。 您的位置：首页 -> 词典 -> 扁挤压筒 1)  Flat extrusion container 扁挤压筒 1. Comparison of stresses in the flat extrusion container under two different boundary conditions; 两种载荷条件下扁挤压筒的应力比较 2. In the design of structural sizes for a flat extrusion container,the concept of multi-objective optimization was developed in order to make full use of the potential of die material and greatly reducing the deformation of inner layer cavity. 在组合式扁挤压筒的结构尺寸设计中,为确保挤压筒最佳工作性能的同时,最大程度地减少过盈装配后内腔产生的变形,提出了多目标优化的概念。 3. An analysis was made on the equivalent stress, contact pressure and deformation of the multi_layer shrink_fitting flat extrusion container by using the finite element analysis software ANSYS. 应用大型有限元分析软件ANSYS对多层预紧扁挤压筒的等效应力、接触压力及变形进行分析 ,并对多层预紧扁挤压筒与同尺寸整体式扁挤压筒工作状态下的应力分布进行比较 ,为扁挤压筒的优化设计提供依 2)  flat container 扁挤压筒 1. Coupling analysis of multi-layer flat container by the finite element analysis; 耦合作用下的扁挤压筒有限元分析 2. With great thickness transition of inner layer from major axis to minor axis, the inner cavity of shrink-fitting flat container would deform unevenly beyond the prescriptive dimension precision, which would put re-sinking of die into trouble. 扁挤压筒内层套壁厚变化大,过盈装配后使内腔发生不均匀变形而超过挤压筒规定的尺寸精度,给后续修模工作带来不便。 3. A mathematic model for eveluation of single-layer flat container stress under uniform internal pressure is established. 采用保角映射的方法建立了单层扁挤压筒在均匀内压力作用下应力求解的数学模型,并推导出其的解析解,并由算例证实了计算结果和数值解之间的一致性,为寻找扁挤压筒新的设计理论和优化方法奠定一定的基础。 3)  flat extruded cylinder 扁挤压筒 1. In view of 850mm×250mm flat extruded cylinder, double prestressing force structure model is designed. 对 8 5 0mm× 2 5 0mm扁挤压筒 ,采用双层预应力结构模型 ,模型尺寸按实际尺寸的 1/10设计 ,用有限元方法进行受力分析 ,并进行了模拟试验 ,得到的结果与实际情况基本一致 ,为进一步对扁挤压筒结构的优化设计提供了依据。 2. Based on analysis of optimization in the structure of flat extruded cylinder, the model of flat extruded cylinder with local prepressed structure is designed and the results of finite element analysis of the model have been provided. 通过对扁挤压筒结构的优化分析 ,提出了局部预压力结构扁挤压筒模型 ,给出了对模型的有限元分析结果。 3. By means of finite element method,the stress distribution of the outside edge of the 850mm×250mm inner sleeve of flat extruded cylinder when the edge is given different distributed force and the stress of different flat extruded cylinder structure are analyzed and calculated. 用有限元法分析计算了扁挤压筒内套850 mm×250 mm在其外边缘加不同的分布力时其应力分布情况,并分析计算了不同扁挤压筒结构的应力,得到如下结论:在内比压为520MPa时,其内套外边缘采用部分紧配合,可使扁挤压筒的受力显著改善,降低应力集中处最大应力值,从而大大提高扁挤压筒寿命。 4)  Flat receptacle 扁挤压筒 1. Flat receptacle is one of the most important in producing the over-all aluminum wallboard profiles (wallboard or profile in short term). 扁挤压筒作为生产大型铝型材整体壁板的重要组成部分，对其进行强度分析和优化，改善其工况具有重要的实际意义。 5)  flat extrusion cylinder 扁挤压筒 6)  application of flat extrusion cylinder 扁挤压筒应用 补充资料：挤压筒填充系数 挤压筒填充系数 filling coefficient of container J iyatong tianehong xishu挤压筒填充系数(fil一ing coeffieient of con-tainer)挤压筒内孔的断面积同锐坯的断面积之比，即 K二二 一凡式中K为挤压筒填充系数;F:为挤压筒内孔断面积;尸:为锭坯的断面积。金属挤压时，为了便于把锭坯顺利地装入挤压筒内，锭坯的直径应比挤压筒的内径小。在挤压开始阶段，金属首先充满挤压筒，填充系数一般为L06一L15，某些特殊合金可取更大些。填充系数的大小根据挤压方式、挤压筒的大小及挤压制品助组织性能确定。 (温景林) 说明：补充资料仅用于学习参考，请勿用于其它任何用途。 参考词条 ©2011 dictall.com