So, it is very important to develop plastic formation technology.
因此，开展镁合金塑性加工技术的研究具有重要的意义。
The plastic formation of wrought magnesium alloy is an advanced region of magnesium alloy.
变形镁合金塑性加工是目前镁合金研究的前沿领域。
The plastic formation technique and properties and method of the subsequent machining technology for the spherical rollers are introduced.
介绍了球面滚子塑性成形技术及后续加工工艺的特点和方法。
Deformation bands are caused by plastic formation, and transformation bands generation mainly come from re-crystallization, phase transition and the diffusion of carbon.
形变带产生的机制为塑性变形，转变带产生的机制主要为再结晶、相变和元素扩散。
There should be no adhesive tape or plastic belt on the wall surface to avoid the formation of joint seepage.
朝墙面不得有粘胶带或塑料带的存在，避免形成结合部缝隙渗水。
This essay described the FEM simulation of plastic pipe extrusion: the factors of melt line formation and heat transfer of cooling processing were mainly discussed.
本文利用有限元法对塑料管材的挤出进行模拟。主要讨论了影响塑料管材挤熔接痕形成的因素，以及管子冷却过程的热传递。
The formation and characters of elastic shear force and plastic shear force are analyzed.
分析弹性剪切力和塑性剪切力的形成及特征，剖析以往解析分析中存在的问题。
The combined action of the applied and internal stress has brought about the formation of dislocation patterns in the process of plastic deformation.
金属塑性变形过程中，外加应力和内应力的共同作用导致位错组态的形成。
The severe plastic deformation is the main mechanism of white layer formation during precision hard part machining process.
精密硬态切削表面白层的形成是剧烈塑性变形导致的。
It is one of the important research field of plastic and reconstructive surgery for wound healing and formation of hypertrophic scar following severe wound and burning.
严重创伤、烧伤后创面的愈合以及创面愈合后增生性瘢痕的形成是整形外科研究的重点之一。
Effects of plastic film mulching and pre-sowing irrigation on yield formation of spring wheat.
地膜覆盖和底墒灌溉对春小麦产量形成的影响。
The new coring tool that made of glass fiber reinforced plastic is used to improve the coring recovery and integrity in the loose gravel formation in Liaohe Oilfield.
玻璃钢取心工具是专为提高辽河油田含砾石松散地层取心收获率和岩心完整性而研制的。
This paper discussed the formation of water scaling and the influence of water scaling in the operation of steam turbine; and introduced the principle of autorotation plastic twisted tapes.
论述了凝汽器内水垢的形成和水垢对汽轮机运行的影响，介绍了自转塑料纽带的工作原理及热电企业运用塑料纽带自动旋转达到除垢防垢、强化传热、节能降耗，最后提出了应用建。
Based on the mechanism analysis, the elastic plastic model of space formation caused by blasting with linear charges is established.
通过对条形装药爆破成腔机理的分析，建立了爆炸挤压成腔弹塑性简化模型。
The results showed that the formation mechanism of the white layer is strong plastic deformation.
结果表明，白层形成机制为强烈塑性变形机制。
Blow molding is the main molding method for the hollow plastic products, including three steps such as parison formation, parison inflation and cooling solidification in its molding process.
吹塑成型是成型中空塑料制品的主要成型方法，其成型过程包括型坯成型、型坯吹胀和制品的冷却固化三个阶段。
The system is characterized by high amorphous formation ability, high amorphous stability, high compressing strength and large plastic strain.
该体系具有高的非晶形成能力，高的非晶热稳定性和高的压缩强度及较大的塑性应变。
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。
In the past, salt formation is often regarded as an elastic or elastic-plastic body, and the effect of time is not taken into account.
过去常把盐岩作为弹性体或弹塑性体考虑，而没有考虑其时间效应。
After that further discussion of their influence on the plastic products in the process of their formation and solidification is conducted, and the methods to reduce the influence is introduced.
进而讨论了对塑料制件成型及凝固过程中的影响，并提出降低影响的措施。
The gear forging formation is a complicated and large plastic deforming process.
齿轮锻造成形是一个复杂的塑性大变形过程。
A new phenomenon of re-dissolution of second phases and re-formation of supersaturate solid solution found in processes of severe plastic deformation was summarized.
综述了在室温强塑性变形过程中发现的新现象：第二相颗粒的回溶，合金基体重新形成过饱和固溶体。
The plastic tip helps in the formation of small droplets of solution to drop from the buret.
塑胶头会帮助滴定管滴出细小液滴。
The plastic tip helps in the formation of small droplets of solution to drop from the buret.
塑胶头会帮助滴定管滴出细小液滴。
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