研究人员可以在钠β-氧化铝处于液态时对它进行操作, 这样就很容易将它精确地涂抹在物体表面, 而这正是印刷电路板所要求的工艺模式.
The researchers worked with sodium beta-alumina in its liquid form, which enabled them to spread it easily onto a surface in precisely the pattern required for a printed circuit.
采用特殊生产工艺得到的多孔炭,表面积可达300-2,000平方米/克。
The use of special manufacturing techniques results in highly porous charcoals that have surface areas of 300-2, 000 square metres per gram.
采用特殊生产工艺得到的多孔炭,表面积可达300-2,000平方米/克。
The use of special manufacturing techniques results in highly porous charcoals that have surface areas of 300-2,000 square metres per gram.
最后,实现了一种表面硅工艺的例子,初步验证了实现框架时间和精确度的可行性。
Finally, an example of surface silicon process is implemented, which verifies the feasibility of implementation on both time and precision primarily.
一种可以降低金属表面活性的转化膜,能够降低金属表面腐蚀几率的工艺。
Conversion of a metal surface to a less reactive state. A process to reduce corrosion rate of metal surfaces.
讨论了镁合金表面合金化的工艺配方及其操作步骤。
Process formula and operation steps of magnesium alloy surface alloying were discussed.
本文针对鳞片状锌粉的性能和使用条件,研究了鳞片状锌粉的生产设备、工艺和表面改性。
This article is aimed at propert and apply condition of the flake Znic power, and study the production equipment, process and surface modificated.
研究结果表明,采用本文中的酸洗工艺可以有效清除不锈钢焊缝表面的氧化皮,并改善其耐点蚀性能。
Test results showed that the optimized pickling process could clean oxide skin of weld surface in effect and improve pitting-resistance property greatly.
概况生产由一个特别然后挤压工艺和表面硬化整理给予治疗。
The profiles are manufactured by a special extrusion process then surface hardened and given a finishing treatment.
热化学反应法制备金属基陶瓷涂层具有工艺简单、成本低廉、涂层与金属表面结合力特强等优点。
Preparation of metallic ceramic coatings by thermochemical reaction method has the advantages of simple process, low cost, very strong adhesion of coatings to metal surface.
磨削强化技术是利用磨削加工过程中产生的大量磨削热对工件材料进行表面热处理的新工艺技术。
The grinding strengthen technology is a new process engineering of surface heat-treatment, which uses a mass of grind heat produced in grinding process to handle workpiece materials.
锥度研磨:研磨锥度表面的工艺,很大程度上依赖于蓝图的设计规范。
TAPER GRIND: Grinding process which produces angled surfaces, may be intentional or unintentional depending on blueprint specifications.
处理酒店标识牌不锈钢板表面的工艺分享!
Hotel signage stainless steel plate processing surface of the craft to share!
本文结合某惯性元件的技术要求,讨论了高纯氧化铝陶瓷的性能、制备工艺和表面改性技术。
Based on the specifications of a certain inertial element, the preparation craft and surface modification of high purity alumina ceramic were presented in detail.
介绍了镁合金表面合金化及电泳涂装工艺流程。
The process flows of magnesium alloy surface alloying and electrophoretic coating were introduced.
为增加切削刀具表面硬度引入了钻石化学蒸发沉淀涂层工艺。
Diamond CVD coating process is introduced to increase the surface hardness of cutting tools.
特殊表面处理工艺使其获得最佳效能,通常其效率在13到17%之间,最高大约为16%。
Special surface treatment processes are used to optimize efficiency, and typical maximum efficiencies are about 16 percent, with a range of 13-17 percent.
综述了扫描电镜在印制板行业中的应用前景,介绍了扫描电镜在高精度和高密度PCB板中的层压工艺、基板材料、表面涂覆及其它一些方面的应用。
The article summarizes the application prospect of the SEM in PCB and introduces the application of the SEM in the laminated craftwork, substrate material, surface processing and other aspects.
采用波峰焊工艺可能会对先期焊接的表面贴装元件造成损伤。现在很多电路板上以表面贴装元件为主。
The wave soldering process may advance welding on the surface mount components damage. Now a lot of circuit board with surface mount components.
气囊式抛光技术是一种新颖的先进抛光工艺方法,能实现光学表面的确定性加工。
Bonnet tool polishing is a novel and advanced polishing method, which can realize quantitative removing of optical surface.
从工艺流程、配方、质量影响因素等方面,介绍一种在铜及其合金表面着自然铜绿的化学着色新工艺。
This paper introduces a new chemical colouring technology for copper and its alloy surface to colour a Verde green with respect to technical process, prescription, quality control and so forth.
珩磨未完:珩磨表面的缺陷,磨加工过的表面通过珩磨工艺没有变得足够光洁。
Hone not FINISHED: Defect on honed surface; finish ground surface not cleaned up adequately by the honing operation.
本文对定向结构刨花板表面粗糙问题从工艺和设备上进行深入的研究,通过气流铺装施加表面细化材料以提高板面平整度。
In the article, the surface roughness of Oriented Strand board has been researched from the air forming, applying the surface fine material to improve the board-surface smooth.
焊缝导向弯曲试验的目的是检查焊接接头的完好性和塑性以及材料的焊接工艺和表面缺陷。
The purpose of weld guide bending test is to detect plasticity of welding joint, welding process and surface defects of materials.
焊缝导向弯曲试验的目的是检查焊接接头的完好性和塑性以及材料的焊接工艺和表面缺陷。
The purpose of weld guide bending test is to detect plasticity of welding joint, welding process and surface defects of materials.
应用推荐