查询词典 piercing mandrel

In this paper,cone-cylinder-mandrel forming and horizontal roll extruding technology for butt welding is reported.?

本文将锥度芯棒成型、平辊挤压技术用于高频对接焊工业试验中，成功地生产了？

During manufacturing the coiler mandrel for 2050mm hot rolling line,the selective principle of main parts material and the heat treating method according with mechanic properties have been worked out.

在2050热轧主作业线卷取机卷筒研制工作中，对主要零件材质的选择原则、达到要求的机械性能的热处理方法进行了研究。

To solve the tissue paper business card printing and membership card making mandrel is an appropriate way to improve business card printing and membership card production speed, heating temperature as low as possible, to reduce unnecessary hot air drying to business card printing and membership card making ink not reverse, colorfast.

解决薄纸制卡和会员卡制作涨缩的办法是适当提高制卡和会员卡制作车速，尽量降低加热温度，减少不必要的热风烘干，以制卡和会员卡制作墨色不反粘、不掉色为前提。

In general, the deformation pattern of ellipse shaped shell in dieless spinning is similar to that of a rotary one. Therefore, it is possible to spin a deep elliptic cylindrical shell if a cylindroid mandrel is adopted.

从总体上看，椭圆形锥壳零件的无芯模旋压和回转形锥壳无芯模旋压的变形规律相类似，由此可以推测，利用椭圆柱形芯模实现椭圆形深筒零件的旋压也是可能的。

In order to accurately determine the forming temperature and time of the sintered wick and to offer methods for the fixation and extraction of the mandrel as well as the infilling of copper powders, this paper analyzes the forming mechanism of copper powders in the wick and investigates the manufactu-ring process of the capillary structure of the sintered wick in the micro heat pipe.

文中分析了铜粉颗粒在吸液芯中的成型机理，探讨了烧结式微热管吸液芯毛细结构的制造工艺，解决了吸液芯成型温度与成型时间的确定，以及烧结时芯棒的固定、抽出与铜粉颗粒的填充等相关问题。

This paper analyzes the forming mechanism of copper powders in wicks, probes into the manufacturing process of capillary structures of sintered wick in micro heat pipe, and offers means for ascertaining forming temperature and forming time, fixating and extracting the mandrel as well as infilling copper powders.

本文分析了铜粉颗粒在吸液芯中的成型机理，探讨了烧结式微热管吸液芯毛细结构的制造工艺，主要解决了吸液芯成型温度与成型时间的确定，以及烧结时芯棒的固定、抽出与铜粉颗粒的填充等相关问题。

The results show that dendritic segregation, banded segregation, liquation carbide and secondary carbide precipitated at the grain boundary or martensite lath are the main reasons causing the low impact toughness of H13 mandrel steel.

研究结果表明：枝晶偏析、带状偏析、液析碳化物及存在于晶界或马氏体边界的二次碳化物，是导致芯棒冲击韧性降低的主要原因。

The meaning and limitation of this result when used to design of mandrel are discussed.

这些问题都是生产中极为关心的问题，然而在理论上本文是首次进行了系统研究。

The purpose of this was to center the larger 3/8 od ss tubing mandrel over top of the shaft.

的目的，这是中心规模较大的3 / 8 的OD的SS油管芯棒超过顶部的轴。

Liquid mosquito mandrel engaged in research, development and production.

主要从事液体蚊香芯棒的研究、开发、生产。

His female bullfighter Lydia gradually Health love, but she was in a vegetative state after the Bulls Zhuangcheng away from her, just because Lydia's ex-boyfriend showed more affectionate than he is like love.

他对女斗牛士莉迪亚渐生爱意，却在她被公牛撞成植物人后离她而去，仅仅因为莉迪亚的前男友表现出好似比他更深情的爱。

I know of none which are not easy to answer, but what I am trying to do now is only by a series of hints to throw some light on the narrow path of legal doctrine, and upon two pitfalls which, as it seems to me, lie perilously near to it.

我不认为有什么难以回答的问题，但我现在要做的仅仅是通过一系列线索，来给法律理论的狭窄路径以及在我看来离它近得危险的两个陷阱提供一些启示。