single pass drawing是什么意思

网络释义

用法例句

The simulations of single and multi pass drawing tube processes were carried out.

借助有限元分析软件模拟了 316 L 不锈钢管的拉拔过程 ,比较了单道次拉拔与多道次拉拔对残余应力场的影响 ,发现在变形量相同的条件下 ,单道次拉拔引发的残余拉应力较小 ,且分布较均匀。

The dynamic models and elasto-plastic finite element models of the non-plug and with-plug processes were established for the two-pass drawing process of an aluminium tube from circular to rectangular section,and then the simulation was performed.

针对铝合金管由圆形截面变形至矩形截面的两道次拉拔过程,相应建立了空拉拔和带芯头拉拔工艺的运动模型及弹塑性有限元模型,并进行了模拟分析。

It is pointed out that the fine stainless steel wire produced by melting drawing can only be used to some realms having not high requirements because of its section being shaped;the fine stainless steel wires produced by clustered drawing method have not uniform shape,uniformity and precision are worse,and the length of the fine wire is limited;the single wire drawing is.

介绍不锈钢极细丝的生产方法、热处理工艺及生产中存在的问题,指出采用熔抽法制成的不锈极细丝,横截面多为异形,只能用于一些要求不高的领域;集束拉拔法生产的不锈极细丝形状不一致,均匀性和精度较差,并对极细丝长度也有一定限制;单丝拉拔法是高档次、高精度不锈极细丝的主要生产方法,国内企业应加紧0。

OPTIMIZATION OF DRAWING PASSES OF COPPER WIRES BASED ON FINITE ELEMENT SIMULATION

基于有限元仿真的铜材拉拔道次优化

Pullout Test Research on the Underground Water Pipelines

埋地球墨铸铁供水管道轴向拉拔试验

For the renovation of the Potala Palace alone, the central government allotted a lump sum of more than 40 million yuan.

为了维修布达拉宫，国家一次就拔款4000多万元。

Pull-out model test for tunnel anchorage and numerical analysis

隧道锚围岩拉拔模型试验研究及数值模拟

3D FEM simulation of multi-pass upsetting and stretching for TC11 alloy

TC11钛合金多道次镦拔工艺三维有限元模拟

"Douglas," said the teacher, "do be careful next time."

“道格拉斯，”老师说道，“下次一定要小心。”

In addition, the region has laid the 1,080-km Golmud (Qinghai Province)-Lhasa oil-transmitting pipeline, one having the highest altitude in the world.

建成总长1080公里、世界上海拔最高的格尔木至拉萨的青藏输油管道。

The drawing stress increased with the speed rise at low speed.

在低速拉拔时,拉拔应力随拉拔速度的增加而增大。

Numerical Simulation of Multi-stage Forming Process of Motor Shell;

马达壳多道次拉深成形过程数值模拟

A forcible extraction.

拔出，拉出用力拔出或抽取

bright-drawn bar

冷拉光条，光亮冷拔钢条

Puller Set—C-293-PA

拉拔器套件—C-293-PA

pluck or pull at with the fingers.

用手指用力地拉或拔。

Distributor Bushing Puller C-3052

分电器套管拉拔器C-3052

Cylinder Liner Puller VM, 1001

汽缸套拉拔器VM, 1001

Transverse crack analysis of SWRH 82B wire rod drawing

SWRH82B盘条拉拔横裂纹分析

Hold puller screw and tighten puller nut until bushing is remove

握紧拉拔器螺栓，拧紧拉拔器螺母，直至拆下衬套。

The selection was weighted against me.

那次选拔对我不利55。