助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   内部缩孔 的翻译结果: 查询用时:0.014秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

内部缩孔
相关语句
  internal shrinkage
     When the content exceeds 03%, the underside shrinkage is enclosed and the internal shrinkage moves upwards gradually.
     二者加入量大于03%时,底部缩孔封闭,内部缩孔位置逐渐上移。
短句来源
     The casting is easy to suffer from deformation, surface sink and internal shrinkage.
     该铸件容易变形和产生表面缩凹、内部缩孔
短句来源
  “内部缩孔”译为未确定词的双语例句
     To avoid the defects such as shrinkage cavity and porosity, we adopted partial squeeze treatment in gravity die casting. It could refine the crystal grain and also improve compactness as well as increase strength and hardness of the components.
     在金属型铸造中采用局部挤压方式,可防止铸件内部缩孔、疏松缺陷的出现,获得的内部组织致密,晶粒细小,具有较高的强度和硬度。
短句来源
  相似匹配句对
     Analysis of the interior environment.
     ·内部环境分析。
短句来源
     INTERNAL CONTROL
     内部控制
短句来源
     The casting is easy to suffer from deformation, surface sink and internal shrinkage.
     该铸件容易变形和产生表面缩凹、内部缩孔
短句来源
     An Elementary Introduction to Crater Prevention
     浅谈缩孔的预防
短句来源
     penpoint fracture and breaking on the early course of drawing are caused by shrinkage void inside the rod;
     断口呈笔尖状,在拉拔早期发生断裂是由于内部存在缩孔缺陷所致;
短句来源
查询“内部缩孔”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  internal shrinkage
By considering the final stage of mould packing, upper and lower bounds for the moulding conditions needed to avoid internal shrinkage defects and sink marks were successfully predicted.
      


In this paper, the application circumstances of several feeding systems are analysed. To prevent the steel ball mill—bed from shrinkage cavities and porosities, the new chill neek—riser technology is studied and applied. As a result, the problems of shrinkage cavities and porosities in the production of thick and solid iron castings are solved.

在分析了各种补缩系统在生产中的应用情况后,从解决钢球磨盘的内部缩孔、缩松入手,研究应用了冷颈冒口新技术,解决了厚大铸铁件生产中存在的缩孔、缩松问题。

The research on the formation of shrinkage cavity and porosity of steel castings was carried on bytaking account of both metallurgical and technological factors.The critical value of was ascertainedthrough experiment and calculation. The equivalent liquid surface descend method (ELSD)was used to model theformarion of macro-shrinkage cavity and was used to model the formation of porosity The result shownthat the shape,size and distribution of shrinkage cavity and porosity in steel castings can be accurately...

The research on the formation of shrinkage cavity and porosity of steel castings was carried on bytaking account of both metallurgical and technological factors.The critical value of was ascertainedthrough experiment and calculation. The equivalent liquid surface descend method (ELSD)was used to model theformarion of macro-shrinkage cavity and was used to model the formation of porosity The result shownthat the shape,size and distribution of shrinkage cavity and porosity in steel castings can be accurately predictedby combining use of ELSD and methods.

综合冶金和工艺的影响因素对铸钢件缩孔缩松进行了试验研究,确定了判据的临界值。用等效液面收缩量法模拟一次、二次缩孔的形成,用方法预测缩松的形成。结果表明,综合采用等效液面收缩量法和方法,可以准确地预测铸钢件内部缩孔缩松的形状、大小和分布范围。

Abstract The flow of molten plastics withen the mold cavity can be controlled to eliminate the weld lines, sinks and voids of the parts. The shear and orientation of molten plastics within the mold cavity can also be controlled to facilitate uniform alignment of molecular chain and any reinforcing fibers in the direction of flow,resulting in better dimensional stability and less distortion of the parts.

控制模具型腔内熔料的流动,能够消除塑件内的熔接线、表面凹陷和内部缩孔。控制模腔内熔料的剪切定向作用,能够使大分子链段或增强纤维在流动方向上均匀排列,导致塑件具有较好的尺寸稳定性和较少的变形。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关内部缩孔的内容
在知识搜索中查有关内部缩孔的内容
在数字搜索中查有关内部缩孔的内容
在概念知识元中查有关内部缩孔的内容
在学术趋势中查有关内部缩孔的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社