mandril
英
美
n. 滑块; 型芯;铁心;心轴,紧轴,芯棒,顶杆; 半导体阴极金属心
v. 随心轴转动
英英释义
noun
- any of various rotating shafts that serve as axes for larger rotating parts
双语例句
- A kind of machining tool for high-rigidity steel rolling and mandril of thimble or oil tube on steel tube product line is developed, it is characterized by its capability of high-rigidity, high wear resistant, high red rigidity and long use life.
开发研制出一种在钢管加工生产线上高强度轧钢及油、套管芯棒的加工刀具,这种刀具具有高强度、高耐磨性、高红硬性、高寿命的特点。 - The writer tried to make full use of the merit of the prestressed concrete and designed prestressed concrete mandril to control crack of structure.
本文尝试利用预应力混凝土的诸多优点,设计了预应力混凝土芯棒用来控制构件或结构的裂缝。 - Effects of mandril position on cold drawing internal rifled tubes
芯棒位置对冷拔内螺旋凸筋管成型的影响 - The prestressed concrete mandril, which was firstly applied high pressure on a small concrete bar, and then was made in concrete, so it would act as reinforced bar and resist load.
所谓预应力混凝土芯棒,即将截面不大的混凝土棒先施加程度相当高的预应力,然后再将它浇筑在现浇混凝土中,则它将等效为钢筋起受拉钢筋的作用,与非预应力配筋相近。 - This paper brings forward a means of fast drawing of the mandril's structure in bending tube by using AutoCAD.
介绍了利用AutoCAD软件对管材弯曲工艺中弯管芯棒进行快速图解设计的方法。 - Numerical Simulation of Stress-field for Steel Tube Drawing Process with a Short Mandril
钢管短芯棒拉拔过程应力场的数值模拟 - The axial stress on the steel tube which appears on the contact region of the steel tube and mandril is larger than the radial and circumferential stress.
钢管周向和径向的应力值不大,而轴向应力值较大,最大轴向应力出现在钢管与芯模的接触部位。 - The Fast Drawing of Mandril in Bending Tube by Using AutoCAD
用AutoCAD软件对弯管芯棒进行快速图解设计 - The structure analyse and design of mandril in the thin-wall tube's cool-bending
薄壁管冷弯成型中芯棒的结构分析及设计 - An offset surface method was proposed to calculate the discrete mandril's height, whose algorithm was very simple and without the convergence problem which is common to analytical algorithm.
提出了采用偏移球心曲面计算顶杆高度的方法,算法实现简单,无解析算法产生的收敛问题。