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- The results show that addition of titanium can greatly refine the grain size of Al-Mg- Si alloy ingots and extruded profile. 结果表明:添加钛可显著细化铸态和挤压态的晶粒,随著钛含量的增加,晶粒尺寸逐渐变小;
- It is pointed out that the cross cracking, bending, distorting and twisting on the asymmetry extruded profile are caused by a vortex flow field in the deforming body of extrusion processes. 分析了型材挤压过程中各阶段的网格畸变情况,给出了挤压变形时的流速、应变和应力分布,揭示了造成异型型材挤压时出现扭拧、波浪和弯曲等缺陷的重要原因是变形体内存在一个涡流场。
- extruded profile with equal edges 等边型材
- The factors influencing the surface quality of extruded profiles were analysed in aspects of the profile structure and design factors,and the corrensponding resolution was put forward. 从型材结构和设计要素两方面分析影响挤压型材表面质量的原因,并提出了相应的解决方法。
- The main quality characteristic and unqualified state wrought aluminium alloy extruded profiles for architecture were introduced, the cause of the unqualified was analyzed. 阐述了铝合金建筑型材的主要质量特性及不合格状况,并分析不合格品产生的原因。
- The whole process of 6063 extruded profiles production was analyzed,and the best composition desigh,working process and heat treatment technology were confirmed. 对6063挤压型材的生产全过程进行了分析,确定了该合金最佳的成分设计,加工和热处理等工艺。
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- Mechanical and spring-back analysis for the stretch-bending process of extruded profile 型材拉弯的力学与回弹分析
- In profile she is very like her mother. 由侧面看她很像她母亲。
- Mechanics and Spring-back Analysis for the Stretch-bending Process of Extruded Profile with Lateral Compression 等边角型材带侧压型材拉弯的力学与回弹分析
- Several Factors Restricting Production of Industrial Aluminum Alloy Extruded Profile in China 制约我国工业用铝合金挤压型材生产的几个因素
- She sat observing his face in profile. 她坐着从侧面观察他的脸。
- I turned my head and saw the profile of a man. 我转过头,看见了一个人的侧影。
- Common Defects of 6063 Aluminum Alloy Extruded Profile and Corresponding Solutions 6063铝合金挤压型材常见缺陷及其解决办法
- Aluminium extruded profiles for side window of buses 客车侧窗用铝型材断面
- My boss asked me to write a profile for the new tennis champion. 我上司让我给这位新网球冠军写篇小传。
- The BBC are working on a profile of the British nuclear industry. 英国广播公司正在报道英国核工业概况。
- Keep a low profile until the trouble over your activities is past. 不到影响你活动的麻烦事过去,你不要抛头露面。
- The Queen's head appears in profile on British stamps. 英国邮票上有女王的侧面头像。
- Lava is extruded from the volcano. 熔岩从火山中喷出。