1)hydroforming[英]['haidr?,f?:mi?][美]['ha?dr?,f?rm??]充液成形
1.Research on hydroforming of square parabolic reflector;矩形抛物面反光罩充液成形的研究
2.Optimization for hydroforming blanks of a car beam based on the Grey system theory基于灰色系统理论的汽车横梁充液成形用坯料优化
3.A device for hydroforming is introduced briefly By experiments,the effects of blank holding force and chamber pressure on forming of truncated conical parts with hydraulic counter\|pressure deep drawing are investigated and the parts of large drawing ratio are obtained in single step by using this drawing metho介绍了作者研制的充液成形装置 ;使用此装置研究了充液成形过程中压边力和液池压力对圆锥形零件成形结果的影响并实现了此种零件的大拉深比单工步成
英文短句/例句
1.Investigation on warm/hot hydro-forming of high strength aluminum alloy sheet高强度铝合金板材的温热介质充液成形研究
2.Abstract: The design consideration and functional principle of hydraulic control system, which is used for a devise for hydro-mechanical drawing of sheet metal on a general hydraulic press, are introduced.文摘:介绍了用于通用液压机上的板料充液成形装置液压控制系统的设计思想及工作原理。
3.Optimization for hydroforming blanks of a car beam based on the Grey system theory基于灰色系统理论的汽车横梁充液成形用坯料优化
4.Effects of Prebulging on Hydromechanical Deep Drawing of 2A12 Alluminum Alloy Complex-shaped Components预胀对2A12铝合金复杂曲面零件充液拉深成形的影响
5.If a liquid food is cooled with sufficient agitation, ice crystals nucleate and grow, and a slurry of relatively pure ice crystals in a concentrate can be obtained.如果冷却液体食品并充分搅动,那么冰晶会形成冰核并增长,最终会在浓缩液中得到较纯的冰晶。
6.An early embryonic form produced by cleavage of a fertilized ovum and consisting of a spherical layer of cells surrounding a fluid-filled cavity.囊胚由分裂受精卵产生的早期胚胎外形,由围绕充满液体的洞的球形细胞层组成
7.Influence of liquid on vibration characteristics of boxed multi-tanks structure充液对箱形多腔结构振动特性的影响
8.Study on liquid pressure loading paths of square cup in Hydro-mechanical deep drawing without draw die盒形件无模充液拉深液压加载路径的研究
9.These orient themselves so that a fluid-filled cavity, the blastocoel, forms inside the mass of cells.这些细胞进行自我调整,以致在细胞群内部形成一个充满液体的腔,即囊胚腔。
10.Research on the Effects of Glutamine and Soybean Peptide Supplementation on the Structure of Kidney Filtration Barrier and Component of Urinary of Over-training rats;补充谷氨酰胺和大豆多肽对过度训练大鼠肾脏滤过屏障形态结构和尿液成分影响的研究
11.Effects of Glutamine and Soybean Peptide Supplementation on the Structure of Kidney Filtration Barrier and Component of Urinary of Over-training Rats补充谷氨酰胺对过度训练大鼠肾脏滤过屏障形态结构和尿液成分的影响
12.The process of forming and falling in drops.形成液滴和滴落的过程
13.The severed fluid may form a drop or may form an unstable ligament which will later break up into drops.分裂的流体可以形成液滴,或者形成不稳定的液带,随后破裂成液滴。
14.The Hydroforming of Square Parabolic Reflector of Auto;矩形抛物线车灯反光镜充液拉深实验研究
15.Research on the Cylindrical Cup by Hydrodynamic Deep Drawing Based on Numerical Simulation基于数值模拟的锥形件充液拉深工艺研究
16.Numerical Simulation of Process of Square Cup Drawing Using Tailor Welded Blanks in Hydro-mechanical Deep Drawing Without Draw Die拼焊板盒形件无模充液拉深工艺及数值模拟
17.The formation reasons and filling behaviors of the beads in top injection and side injection were analyzed.对两种射料充填形态的形成原因和充填特性进行了分析和比较。
18.a graceful but not yet fully perfected literary style.优美但未充分形成的文学风格。
相关短句/例句
multi sheet hydroforming多级板充液成形
3)hydraulic counter pressure deep drawing充液拉深成形
1.The forming accuracy of flat and round bottomed cylindrical shells formed by hydraulic counter pressure deep drawing is investigated.本文系统地研究了平底和球面圆筒形件充液拉深成形精度。
4)hydroforming[英]['haidr?,f?:mi?][美]['ha?dr?,f?rm??]液压成形
1.Finite element simulation for tube hydroforming process and analysis of failure mode;圆管液压成形过程有限元模拟及失效分析研究
2.Dynamic analysis and hydroforming mould design for motorcycle oil box;摩托车油箱液压成形力学分析及模具设计
3.A new model of sheet metal hydroforming equipment based on a type YX28-400/650C double-action press;基于YX28-400/650C双动液压机的板材液压成形装备的研制
5)tube hydroforming液压成形
1.The study of loading path optimization for tube hydroforming process;管件液压成形中加载路径的优化设计方法研究
2.Based on some of the research results of the authors,the influence of the weld properties on tube hydroforming .结合研究成果讨论了焊缝材料性能对管材液压成形规律的影响,阐述了焊缝管液压成形的研究现状及发展趋势,以及亟待解决的关键问题。
3.To study the effect of process parameters on the hydroformed T-shaped tubular parts, a new criterion to estimate the formability of T-shaped tube hydroforming is proposed.为研究主要工艺参数对T型管液压成形性能的影响,本文提出一项综合评价指标,以评定T型管的成形质量。
6)hydroforming[英]['haidr?,f?:mi?][美]['ha?dr?,f?rm??]液力成形
1.Warm hydroforming process of lightweight alloys;轻合金热态液力成形技术
2.Using a length of tube as the blank, hydroforming technology of tubular parts promise an extensive prospect to produce a variety of complex hollow components.管壳零件轴压液力成形以管材为初始坯料,可制造各种复杂的空心零件,具有广阔的应用前景。
3.This paper presents the principle, advantages and typical application of internal high pressure forming (IHPF), sheet hydroforming, warm hydroforming and shell hydroforming.介绍了内高压成形、板料液力成形、热态压力成形和壳体液力成形技术原理、优点和典型应用。
延伸阅读
主要射出成形材料成形时应注意事项■主要射出成形材料成形时应注意事项品 名 注 意 事 项PVC聚氯乙烯 1. 产品种类范围非常广(硬质、软质、聚合物等),成型条件各有不同,从熔融至分解之温度范围很小,尤须注意加热温度。2. 附着水分少,但成型周期尽可能减少(50℃~60℃热风干燥)。3. 成型机方面,与材料直接接触的部位须电镀或采用不锈钢以防热分解所产生的盐酸侵蚀。射出压力2100kg/cm2程度。4. 所有塑料当中必须是细心注意温度调节。5. 浇口附近易产生流纹,故射出操作后,柱塞不要后退使浇口充分固化后再瞬间退后为宜。6. 加热之初温不宜高,特别注意熔融情形。第二级加热温度较高,且尽可能使成形周期缩短,比较安全。PA聚醯胺树脂 1. 成型温度比其它材料高,故采用油加热的成形机较适当。2. 吸湿性大,必须充分干燥。水分对成型品的品质影响甚大(80℃热风干燥约5~6小时)。3. 须退火以消除内部歪斜。PP聚丙烯 1. 同PE,但成形温度必须较高。熔融温度170℃,超过190℃则流动性大增,则毛边增加,易产生接缝及凹入情形。PC聚碳酸脂 1. 吸湿性比尼龙小,但若有些微之水分存在则成型品产生其它色泽或气泡,故必须密封干燥同时成形时也须预备干燥(120℃之温度4小时)。2. 加热温度超过320℃时则产生热分解,成品变色,故特别注意温度调节,又成型时的温度调节也非常重要,须特别注意其最低温度、最低时间。3. 须退火以消除内部歪斜(130℃~135℃,1小时程度为准)。