Based on object oriented idea, ordered management of static product structure and dynamic design flow for series plastic box packing machine is achieved.
应用面向对象的技术思想,实现对系列化塑盒体包装机的静态产品结构与动态设计流程的有序管理。
Silicone rubber insulation compounds are inherently soft and pliable and resists the plastic flow that characterizes many insulation systems.
硅橡胶绝缘化合物性质柔软圆滑可抵抗具有许多绝缘系统的塑性流动。
Based on the plastic flow theory of soils, an elastoplastic constitutive model for describing the stress-strain behavior of the saturated sands under the action of monotonic loading is developed.
利用土体的塑性流动理论,提出了用于描述饱和砂土在单调荷载作用下的应力—应变反应性质的弹塑性本构模型。
Special instances of plastic flow are cold flow, which occurs in vulcanized rubber after low stress has been continuously applied for a long time, and creep of metals.
塑性流动的特殊情况是冷变形,发生在硫化橡胶长时间连续承受低应力时以及金属蠕变时。
As shown in Fig. 4.2, grain flow is the direction of the pattern that the crystals take during plastic deformation.
如图4.2所示,晶粒流动的方向就是在塑性变形期间结晶排列的方向。
Based on the plastic flow theory of soils, an elastoplastic constitutive model for describing the dynamic behavior of the saturated sands is developed.
利用土体的塑性流动理论,提出了用于描述饱和砂土动力反应性质的弹塑性本构模型。
If, when the stress is removed, the deformation remains, the material is said to exhibit plastic flow.
如果在撤去应力后变形仍保留,则称此材料呈现塑性流动。
Discuss the gas flow characteristics, temperature distribution and plastic strain distribution of this catalytic converter part.
论述了该型催化转换器的气体流动特性、温度分布和塑性应变分布。
Coating process flow and design idea of coating line of PALADIN plastic fittings applied in automobiles were introduced.
介绍了应用于帕拉丁汽车中的塑料配件的涂装工艺流程和涂装线的设计思路。
From the plastic flow theory, the three-dimensional deformations and stresses of the deformation zone are formulated.
根据塑性力学流动理论,分析推导了变形区三维变形和应力的数学模型。
If the die material is transparent, the process of the plastic flow can be observed easily.
如果将模具用透明材料制造,则可就地观察到塑性流动的整个过程。
The micro wear mechanism for PEN is plastic flow and broken of the fiber structure, while that for PI is crack initiation, extending and block fracture.
PEN薄带的微观磨损机理主要是纤维组织的塑性流动和拉断,而PI薄带的微观磨损机理为裂纹的萌生、扩张和块状剥落。
Do mold flow analysis of plastic parts for improving design and manufacturing.
对塑料件产品进行模流分析以改进设计和制造过程。
An injection die with a mold cavity was designed though using the injection mold CAE software MOLDFLOW to simulate plastic flow and choosing the molding parameters of polypropylene.
通过用注塑模CAE软件MOLDFLOW对塑件进行模流分析,选择聚丙烯的成型工艺参数,设计了一模一腔的注射模具。
The plastic flow and the variation of the strain field in welds caused by impact rollers were analyzed numerically to study the effect of weld with trailing impact rolling (WTIR).
为了解随焊冲击碾压法机理,用数值计算方法对冲击碾压轮引起薄壁结构焊缝金属塑性流变行为和应变场变化进行了分析。
To join ellipse yield function, hardening parameter with plastic work, associated flow law and damage theory, the elastoplastic damage constitutive model of loess were derived.
结合以塑性功为硬化参数的椭圆形屈服面,根据相关联流动法则及损伤理论推导出了黄土弹塑性损伤本构模型。
A modified associated flow rule of plastic strain for kinematic hardening materials is presented.
提出一种修正的随动硬化材料塑性应变关联流动律。
According to stress distribution pattern in working region of the workpiece, the plastic flow condition is inspected, the mechanism of cold rolling forming is analyzed.
通过工件工作区的应力分布云图考察金属材料的塑性流动情况,分析冷辗成形的机理。
The structure and dimension of welding pin are the main factors which affects the flow direction of the plastic metal in FSW zone and the quality of the FSW seam.
焊接过程中搅拌焊针的结构形状是影响焊缝区塑性软化材料流动方式的主要因素,从而影响焊缝的成型质量。
The experimental results show that the failure of specimens will be either hydraulic fracturing or shearing plastic flow, it depends on the initial principal stress ratio.
研究结果表明,在不同起始主应力比条件下,试件可以表现为水力劈裂破坏,也可以为剪切塑流破坏。
The use of plasticized rosin as an analog material of the ductile lower lithosphere provides an effective approach to modelling intraplate plastic flow network and multi layer tectonic deformation.
采用塑化松香作为岩石圈延性下层的相似材料,进行了板内塑性流动网络及多层构造变形的物理模拟实验。
While profile, the cross section was composed of annulus and rectangle, was extruded, the flow mechanism the plastic melt in the die was analyzed and the design method of die land was given.
本文分析了异型(圆环型与矩形的组合)材成型时塑料熔体在模头中的流动机理,并给出了模口成型长度的设计方法。
Injecting the mixing liquid of mud and foam achieves good effects for plastic flow property conditioning of gravel with sand.
注入泥浆和泡沫的混合液对砂卵石地层进行塑流化改善效果良好。
Metal flow takes place within the plastic range of the metal, so that the bend retains a permanent set after removal of the applied stress.
金属的流动发生在金属的塑性变形范围之内,因此在施加的外力去除之后弯曲保持永久的变形。
A new viewpoint was advanced, in which the plastic flow of metal layer to be cut becomes the cutting burr, and it was confirmed by experimental results.
并提出了被切削层金属沿刀具切削刃向工件两侧的自由表面产生塑性流动是形成两侧方向毛刺主要原因的新观点,得到了试验结果的证实。
The three-dimensional flow in metal plastic compression process are described more completely and accurately.
比较全面而准确地描述了金属塑压过程三维流动的情况。
The methods of approximate treat and numeric analysis for melt front fountain effect in the flow analysis of plastic injection molding was discussed in this paper.
讨论了塑料注射成型流动过程分析中熔体前沿喷泉效应的近似处理方法和数值分析方法。
Then plastic flow mechanics are depicted in three aspects as follows: heat transfer, physical state changing and viscoelastic formation.
从传热学、物理状态变化和粘弹形变三方面阐述了微通道热压成形过程中塑料的流动机理。
The heat transfer performance of the boiler gas in a plastic longitudinal flow spiral heat exchanger was investigated experimentally.
实验研究了锅炉烟气在轴流式塑料螺旋板空气预热器中的传热特性。
The heat transfer performance of the boiler gas in a plastic longitudinal flow spiral heat exchanger was investigated experimentally.
实验研究了锅炉烟气在轴流式塑料螺旋板空气预热器中的传热特性。
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