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- pocket die extrusion 导流模挤压
- The end pressure loss of LLDPE melt in short die extrusion and factors affecting the pressure loss were investigated by using a capillary rheometer. 应用毛细管流变仪,考察了线性低密度聚乙烯(LLDPE)熔体于短口型挤出流动中的末端压力损失及其影响因素。
- Maximum and minimum critical rates of deformation in open die extrusion are discussed on the basis of the slip field theory and the upper bound theory of plane state plastic deformation. 采用平面塑性变形的滑移线理论和上限理论对开式挤压成形工艺中的临界最小和临界最大变形率进行了分析计算，给出了挤压模角与临界最小和临界最大变形率的对应关系；
- In this paper, the metal flow route during closed die extrusion for spiral bevel driving gear of automotive final drive is analyzed and the profile of preformed blank has been designed. 摘要分析了主动螺旋伞齿轮闭塞挤压的金属流动路线，设计了预制坯的形状。
- This article introduced some methods of spline cold forming technology : forward die extrusion die forming, mud-rolls die extrusion forming, cold rolling forming and plate type cold rolling forming. 本文对花键整体凹模正挤工艺、多辊冷挤压成形工艺、冷滚轧成形工艺、平板齿条搓挤工艺等花键冷成形技术和特点进行介绍。
- A mathematical model for predicting short die extrusion swell is presented which is preliminarily tested by using the experimental measured data of rubber compound in capillary extrusion. 提出一预测短口型挤出胀大的数学模型，并引用混炼胶毛细管实验测量数据进行初步验证。
- For plastic profile die extrusion factories, how to shorten the period in extrusion of dies and how to produce topquality dies as quick as possible is a very important question. 对塑料异型材挤出模具厂家来说,如何缩短模具制造周期,如何尽快生产出品质优良的模具是一个非常重要的问题。
- Single roller die extrusion and its application 单辊筒口型挤出及其应用研究
- The coins jingled in his pocket. 他衣袋里的硬币叮当乱响。
- He paid for it out of his own pocket. 他是自己掏腰包的。
- I find a surplus store and buy a pocket calculator. 我找到一家出售剩余物品的商店，买了一台袖珍计算机。
- He dived into his pocket and fished out a penny. 他把手入囗袋中，掏出一便士。
- He was enthusing about his new pocket cassette recorder. 他对自己的新袖珍录音机爱不释手。
- He pulled a wad of 10 notes out of his pocket. 他从衣袋里掏出一沓面额10英镑的钱。
- The horse nudged my pocket with its nose. 马用鼻子轻轻地拱我的衣袋。
- The man produced a revolver from his pocket. 那人从衣袋里掏出一支左轮手枪。
- He fished a length of string out of his pocket. 他从口袋里掏出一条绳子。
- Every winter some old people die from hypothermia. 每年冬天都有些老人死于体温过低。
- I folded the handkerchief and put it in my pocket. 我折好手绢，放进口袋里。
- He dived into his pocket for his key. 他把手伸进衣袋里找钥匙。
