两片雪花不可能一样？这更是欺骗小孩子的谎话！很多晶体在早期形成阶段非常相似，一些完全成形的晶体甚至几乎一模一样。
No two alike? More lies! Many crystals are almost identical in their early stages of growth, and some of the fully formed ones are pretty darned similar.
给出了不同增强材料片材、不同基体树脂的主要性能数据和有关成形方法的结构效果。
The main property datas with various reinforcing materials and resin matrix are supplied. The results of relevant forming technique are also given.
挤出工具，制造带有翅片的成形件的方法，和散热器。
Extrusion tool, method for manufacturing shaped article with fins, and heat sink.
因此，作为国产高强钢板应用于大型球罐的技术需求，大瓣片高强钢球罐壳板成形机理及本构关系研究势在必行。
So with the application of domestic high strength steel in large spherical tank, it becomes imperative to study the formation mechanism and constitutive relationship of large petals.
提出轴类零件成形采用挤压工艺这一方法，并以平头车刹车蹄片轴进行挤压实验为实例进行分析与计算。
The forming of axial parts by extrusion is discussed. The horseshoe axle in the brake of a flat headed lorry was taken as an example for analysis, calculation and testing.
一片菜园逐渐成形，美化了洗肾中心的环境，更滋润了肾友的心田。
Showered with love, the garden has not only beautified the center's environment, but is also nourishing the hearts of patients and staff alike.
介绍离合器从动盘总成中的一种典型波形片零件的冲压工艺及弯曲成形模设计。
The stamping technique and design of bending former for a typical waveform piece in clutch driven plate assembly were introduced.
房间隔缺损修补采用直接缝合或心包片修补，同期行三尖瓣成形术10例，二尖瓣成形术3例。
All of patients underwent direct suture closer or patch method, 10 cases received De Vega tricuspid valve repair, and 3 cases mitral valve repair.
理论和试验研究表明，切削用量参数和刀具几何参数的精确匹配是翅片成形的关键。
Theoretical analysis and experimental results show that accurate matching cutting parameters and cutting-press tool angles are key facts in machining fin.
翅片打孔机是在成形前先行在箔材上加工出均布孔的设备。
Fin Punching Machine is in advance processes the equispaced hole before the formation on the foil material the equipment.
方法回顾性总结采用血管补片成形术治疗单一性左冠状动脉主干病变的手术结果。
Methods Retrospective investigation of results of surgical patch angioplasty in patients with isolated left main coronary artery disease.
目的观察联合中厚皮片包裹眼模倒向植入的义眼台植入结膜囊成形术的疗效。
Objective To observe the result of hydroxapatite implantation and conjunctivoplasty with middle thick skin wrapping eye pattern in an opposite direction implantation.
文章根据硅钢片的可延展性，提出一种窄轭冲片套裁成形成冲片条，再盘卷成电机铁心的工艺方法。
According to the tractility of Silicon steel sheet, a new processing technics of cutting the narrow-yoke sheet into punching piece and rolling it into motor core was proposed here.
卷绕后的丝片具有厚薄均匀，成形良好的特点。
The skein after winding is characterized by even thickness and good form.
方法对我院神经外科1998—2003年施行的85例钛合金网片颅骨成形术进行回顾性总结分析。
Methods 85 cases who were performed cranioplasty with titanium mesh from 1998 to 2003 were reviewed retrospectively.
开松的增强纤维与树脂纤维（240）混合，并转移到第一片材成形机（270）。
The opened reinforcement fibers are mixed with a resin (240) and transferred to a first sheet former (270).
方法：45患者就诊时均行鼻窦内镜检查、鼻骨侧位片和鼻窦CT检查。 均在鼻窦内镜下行鼻骨骨折复位术和鼻中隔成形术。
Methods:45 patients were examined with nasal endoscope and X-ray or CT before the nasal bones repositioned and nasal septoplasty.
对光色、构成形式的研究与吸收，对景写生的重视，各种材料与肌理制作的尝试等等，使现代山水画呈现出一片五彩纷呈、欣欣向荣的气象。
Light color and form of research and absorption, Duijing sketch, various material and skin texture of modern landscape to etc, presents a colorful and flourishing of weather.
对内螺纹理片铜管的高速旋压拉伸成形加工机理进行了系统研究，分析了加工过程及参数。
The mechanism of High speed spin drawing for manufacturing copper inner fin tube is studied systematically, especially the process and parameters of inner fin formation arc analysed.
方法羟基磷灰石义眼台植入同期行中厚皮片游离移植结膜囊成形术联合睑缘粘连性缝合术。
Method Conjunctival sac blepharoplasty by skin transplanting and blepharorrhaphy were performed in the same period of HA orbital implantation.
成形的棉条能够被置于置入器导管中，所述棉条为所述瓣片提供支撑。
A shaped pledget can be housed in the applicator barrel, which provides support to the petals.
结论补片成形术和直接缝合术均能有效治疗<左室容积5 0 %的小型室壁瘤。
Conclusion Both patch ventriculoplasty and linear closure are effective in treating aneurysm smaller than 50% of the left ventricular volume.
具有优异的抗静电性、透明性和抗冲强度的片材，以及由其制备的成形产品。
A sheet excellent in antistatic properties, transparency and impact strength, and a formed product thereof.
分析了CPU散热片的成形工艺，并制定出有效的成形工艺：半封闭式冷模锻，开发出结构独特的模具。
Forming process of CPU fin was analyzed in detail and effective way of forming was put forward. Semi-enclosed cold forging was designed.
将打碎的豆腐脑进行泼片、沥水、成形、折叠。可泼制薄片、厚片。
The disintegrated soft bean curd will be made into slices, the water will be filtered out and the bean curd will be formed and doubled.
方法 2003～2009年我院收治手部瘢痕挛缩畸形25例，行瘢痕松解，“Z”成形，皮片、皮瓣移植及支具牵引等方法治疗。
Methods 25 cases with hand scar contracture were retrospectively analyzed in our hospital from 2003 to 2009, they were released the scar with "Z" flap, skin graft, flap, draw tool etc.
本机为纸箱粘合成形的专用设备，能够对三层、五层、七层瓦楞箱片进行粘合。
The machine is a special purpose equipment with carton gluer, it can be gluer corrugated paperboard with 3-layer, 5-layer.
公开了一种可热成形的多层片材，其包含或者用如下各层制造：第一共挤出透明聚合物层，其包括离聚物树脂；
A thermoformable multi-layer sheet is disclosed, which comprises or is produced from a first co-extruded clear polymeric layer comprising an ionomer resin;
公开了一种可热成形的多层片材，其包含或者用如下各层制造：第一共挤出透明聚合物层，其包括离聚物树脂；
A thermoformable multi-layer sheet is disclosed, which comprises or is produced from a first co-extruded clear polymeric layer comprising an ionomer resin;
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