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
   pressing stroke 的翻译结果: 查询用时:0.007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
 

pressing stroke
相关语句
  压制行程
     This structure is suitable to be applied to large rotation devices,and could be popularized as well as in forging machinery of small series production with small pressing stroke and in the special purposed device of project construction.
     该结构适用于大型旋转设备,也可以在小批量、小压制行程的锻压机械和工程施工专用设备中推广。
短句来源
  相似匹配句对
     Stroke Unit
     卒中单元
短句来源
     Caudate Stroke
     尾状核卒中
短句来源
     For operating convenience, a formula for accounting the reverse stroke of pressing down is further given.
     为了便于生产操作,进一步给出了校正时需要的反向压下位移量的计算公式。
短句来源
     Robot for Gemstone Pressing
     英研制成宝石加工机器人
短句来源
     A method of determining high precise stroke of pressing down of straightening drill pipe is presented.
     对于这种专用的、尺寸大且要求校直精度高的管材 ,运用弹塑性理论建立了其压点式反弯校直数学模型 ,提出了一种精度较高的校直压下量的确定方法 .
短句来源
查询“pressing stroke”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
没有找到相关例句


Predominant failure modes in sheet metal forming are wrinkling or tearing.Once the tools geometry are defined,the blank holding force is the key controlling parameter of the process,it is not only a function of press stroke or time,should be also adjusted over the periphery of the blank holder as a function of location.Ascertaining the law of varying blank holder force necessary to prevent wrinkling and tearing during deep\|drawing process can realize the optimum control of the blank holder force and...

Predominant failure modes in sheet metal forming are wrinkling or tearing.Once the tools geometry are defined,the blank holding force is the key controlling parameter of the process,it is not only a function of press stroke or time,should be also adjusted over the periphery of the blank holder as a function of location.Ascertaining the law of varying blank holder force necessary to prevent wrinkling and tearing during deep\|drawing process can realize the optimum control of the blank holder force and it is beneficial for forming complex drawn parts eike panels.By using program DYNAFORM to simulate the forming process of a reflect lighter with non axle\|symmetry shape,the method of multi\|point holder pressure control and traditional even distributing holder pressure control are compared.

板料冲压成形的主要缺陷是起皱和撕裂 ,当模具的几何形状确定后 ,压边力是关键的成形控制参数 ,它不仅是凸模行程或时间的函数 ,还应随压边位置的不同而变化。确定拉深过程中板料各部位所需压边力的变化规律 ,可实现压边力的优化控制 ,对复杂拉深件如汽车覆盖件的成形尤为有利。该文以非轴对称抛物面车灯反光罩为例 ,采用DYNAFORM软件对其成形过程进行了数值模拟 ,比较了均布控制压边力和多点位控制压边力对成形的影响

The structure,working principle and characteristics of a kind of novel hydraulic-screw axle-puller were introduced.Its structure possesses two-staged force enhancement of screw and hydraulic pressure,just the hand moving method can reach an effort of 1 000 kN~2 000 kN.By adopting the big screw that has the characteristics of compact structure,light masses and easy manipulation to carrying out travel compensation.This structure is suitable to be applied to large rotation devices,and could be popularized as well...

The structure,working principle and characteristics of a kind of novel hydraulic-screw axle-puller were introduced.Its structure possesses two-staged force enhancement of screw and hydraulic pressure,just the hand moving method can reach an effort of 1 000 kN~2 000 kN.By adopting the big screw that has the characteristics of compact structure,light masses and easy manipulation to carrying out travel compensation.This structure is suitable to be applied to large rotation devices,and could be popularized as well as in forging machinery of small series production with small pressing stroke and in the special purposed device of project construction.

介绍了一种新型的液压-螺旋拔轴器的结构、工作原理和特点。该结构具有螺旋和液压两级增力,用手动的方法就可以达到1 000 kN~2 000 kN的作用力。采用大螺杆进行行程补偿,具有结构紧凑,质量轻,易操作等特点。该结构适用于大型旋转设备,也可以在小批量、小压制行程的锻压机械和工程施工专用设备中推广。

The structure of die carrying on the drawing blank and the excision remainder in a press stroke is introduced, the base and in the wall department connection areamaterial thickness is guaranteed, and another similar die is introduced.

介绍了可在压力机一次行程内进行拉伸毛坯、切除余量和保证底部与壁部连接区内材料增厚的模具,以及除上述工序外可从条料上落料毛坯的类似模具。

 
<< 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pressing stroke的内容
在知识搜索中查有关pressing stroke的内容
在数字搜索中查有关pressing stroke的内容
在概念知识元中查有关pressing stroke的内容
在学术趋势中查有关pressing stroke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