英汉例句

• extrusion forming and die designing of profiles are discussed in view of the structure of distribution die which can not be explained by traditional thinking mode.

  从传统的思维模式无法解释分流模结构的角度出发，去探询型材的挤压成型和模具设计。

• a locally heating and extruding technology for steel material with shaped cross-section includes preparing raw material, local heating steel blank, and extrusion forming with mould.

  本发明提供了一种异形截面钢材局部加热挤压工艺及其装置。工艺过程包括原料準备，对钢坯进行局部加热及通过挤压模挤压成型。

• by the employment of theory to experiment, the measurement data came up with the influential law of several main factors on cold extrusion forming and the metal forming rules.

  将理论研究联系实际，在试验中测得花键管变形数据，得到花键管冷挤压成形中主要参数对成形过程的影响，及金属变形规律。

• the possibility of extrusion forming of spline tubes is analyzed, including the mechanical calculation and friction force analysis for extrusion forming and preliminary design of moulds.

  分析了冷挤压成形花键管的可行性，包括挤压成形的力学计算、摩擦力分析和模具的初步设计。

• the non-homogeneous metal flow during the extrusion forming process was well controlled by introducing a non-equilibrium parameter of metal flow, the mean-square deviation of velocity (sdv).

  通过引进一个反映金属流速不均衡性的参数———流速均方差，有效地控制型材挤压成形时金属流动的不均匀性。

• the extrusion forming process is applied to the processing of automobile hubs, especially the processing of hubs of compact cars.

  本发明非常适合在汽车轮毂，特别是小型汽车轮毂加工时使用。

• c. (4) use moulding bed for extrusion forming and get rid of superfluous parts at longitudinal rib.

  用成型胎模挤压成型，同时把纵肋处的多余部分去掉。

• the metal flow rule of extrusion forming is expounded by velocity vector chart.

  并利用速度矢量图阐述了挤压成形时金属的流动规律。

• the working process, structure and control system of a three-dimensional manipulating robot for cold extrusion forming of metal have been introduced.

  介绍了用于金属冷挤压成形的三维操作机器人的工作过程、结构与控制系统。

• the invention discloses an extrusion forming process of a hub forging splined hole, comprising the following steps: 1, a bar blank is forged into an aporate and solid pre-forging;

  本发明公开了一种轮毂锻件花键孔挤孔成形工艺，包括如下步 骤：1。将棒料毛坯锻造成无孔、实心的预锻件；

• continuous extrusion technology and its die structure have been determined via stress analysis in extrusion forming and characteristics of material itself, with satisfactory effect in practical use.

  通过挤压成形的应力分析，确定了连续挤压工艺及其挤压模结构，在实际应用中取得了令人满意的效果。

• those can offer theoretic foundation for mould design and setting technical parameter of this kind of parts「 extrusion forming and gave some guide for practical production.

  因而，本文可以为此类零件挤压成形中模具设计、工艺参数制定提供理论基础，也对生产实践有一定的指导意义。

• the extrusion forming process of the hub forging splined hole has the advantages of simple process, good quality of processed products, high processing efficiency and material saving performance.

  本发明的工艺过程简单、加工产品的质量好、加工效率高、节省材料；

• study of flowing law of metal in extrusion forming process for tube;

  提出了使用通用有限元程序进行结构分析时套筒连接件的处理方法 。

• the extrusion forming feasibility of the component was confirmed by experiment. the size precision and surface roughness of the products are qualified.

  通过实验成功验证了该零件挤压成形的可行性，挤压出来的产品尺寸精度和表面精度均合格。

• influence of cooling hard layer on titanium alloy conventional extrusion forming process;

  研究了回火工艺对无限冷硬轧辊表层基体组织的影响。

• this equipment is mainly applied to the cold extrusion forming of thin-walled tubes or annealing of metal tube coated curing.

  本设备主要适用于经冷挤压成形的薄壁铝管退火或金属管内涂液固化。

• in this paper, a seamless pmma prism light guide made by extrusion forming technique is introduced and the light-transporting principle of the guide is analyzed, then the efficiency is computed.

  本课题研制了一种采用拉制工艺制成的无缝有机玻璃棱镜导光管，并在本文中对有机玻璃棱镜导光管的光线传输原理进行了分析，对其光线传输效率和光线出射效率进行了理论计算。

• the forming of hollow steps shaped part by the extrusion forming process is a difficult problem.

  挤压后的零件不易脱模是多台阶空心零件在挤压成形工艺中的难点。

• the feasibility of the joint hot extrusion forming was put forth.

  提出了虎克式万向节热挤压成型的可行性。

• the feeding head shape of a die and a streamlined sprue runner were designed after an analysis on the cross sectional shape and the extrusion forming ability of pa66 material.

  通过对异型材截面形状及原材料挤出成型性能分析，设计了正确的口模形状及合理的流线形流道；

• an advanced superplastic backward extrusion forming new technology is presented in this paper. by using the technology a cupulate part is formed by the commercial wrought magnesium alloys az31d.

  介绍了一种先进的超塑性反挤压成形新工艺，使用这种工艺将一个工业牌号的变形镁合金az31d的圆形坯料成形出一个杯形零件。

• this paper introduces a new technique-heat upsetting and extrusion forming and describes in detail the technology and die design.

  本文介绍了一种新的工艺方法—热镦挤抽芯成型，并对其工艺和模具设计作了详细的论述。

• the paper makes some studies on extrusion forming technology of two-cup part.

  本文就双杯形件挤压成形工艺进行了研究。

• this paper deals with the numerical simulation analysis of hot extrusion forming process of the hooke」s joint using three-dimensional elastoplastic finite element method.

  采用三维弹塑性有限元法对虎克式万向节热挤压成形过程进行了数值模拟分析。