Substrate preteatment technique sand blasting exists two big problems recently:(1) sand material not being able utilized cyclically, technological cost being high,resources waste being serious;(2) dust control method being single,effect of dust removal being bad,environmental pollution and its effect on human health being serious.
针对基体前处理技术中的喷砂存在的两大问题:1)砂料不能循环利用,工艺成本高,资源浪费严重;2)粉尘控制方法单一,除尘效果不良,环境污染严重,影响人体健康。
In order to improve working environment of hard alloy for mine,replacement of sand blasting by ball milling handling technology is put forward.
对矿用硬质合金的热处理和时效处理 ,通常采用喷砂工艺 ,为改善劳动环境 ,提出球磨处理技术取代喷砂 ,取得了明显的技术经济效
Also several methods of fabricating the barrier ribs and the advantages of applying sand blasting to fabricate the barrier ribs are presented.
简要介绍了障壁制作在彩色 PDP中的重要性 ,障壁制作的几种方法及喷砂法制作障壁的优点。
The Effect of Sandblasting on the Band Strength between Enamel and Bracket;
喷砂技术对牙釉质和正畸托槽间黏结强度的影响
This article introduces the properties of resist sandblasting UV ink and its application.
介绍了用于精细喷砂工艺的UV网印抗喷砂油墨、水显影感光抗喷砂油墨、抗喷砂水转印纸的特性、使用范围、工艺流程、注意事项、问题与对策等,并与其他类型的抗喷砂油墨和市售抗感光喷砂胶片进行了对比。
After compared themethod ofsurfacetreatmentbeforeprotectivecoating ofsteelstructures and equipments, in petrochemical industry,including dry and wet sandblasting,phosphating,acid cleaning,hand and powertoolrust-remoral, high pressure abrasivewaterjetrust-removal.
从石化企业实际出发,对钢结构与设备防腐涂装前表面清理方法进行对比,包括干喷砂、湿喷砂、磷化、酸洗、手工与动力工具除锈、高压磨料水射流清洗等清洗方法,从中提出如何合理地选择清理方法。
The mathematical model which characterizes the relationship among parameters of grit blasting, i.
应用二次旋转组合试验进行试验设计 ,建立了喷砂距离、喷砂压力、喷砂角度与涂层和基体间结合强度的数学模型。
As a conventional surface process,grit blasting can be used to clean and roughen metal surface.
喷砂是常用的金属表面处理方法,可起毛化和清洁作用,如作为热喷涂涂层的预处理工艺。
The erosion wear behavior of this ceramic nozzle is tested by abrasive sand blasting.
分析了喷砂嘴材料和结构的发展情况,采用热压烧结工艺制备出了B4C/(W,Ti)C新型陶瓷喷砂嘴,结果表明随(W,Ti)C含量的增加,陶瓷喷嘴材料的致密度显著增加,晶粒显著细化,保温时间大大缩短,抗弯强度和断裂韧性大大提高;以SiC为冲蚀磨料进行的喷砂冲蚀试验证明了新型陶瓷喷砂嘴的抗冲蚀磨损能力远高于金属、硬质合金和其它陶瓷喷嘴。
Blasting clean method uses compressed air、high pressure water、steam etc to push an abrasive flow to clean、cut、shovel scraping、erode a face or change the working process of the state appearance,in all the methods of clean surface,blasting is the most effevtive and most adoptable and widest use.
喷砂清理是用压缩空气、高压水、蒸汽等推动一股磨料流对一个表面进行清理、切削、铲刮、磨蚀或改变其外表状态的作业过程,在各种表面清理方法中喷砂的效果最彻底,适应性最强,应用最为广泛。
pneumatic bench sand rammer
气动台式砂箱捣实机
A frame for holding a sand mold in a foundry.
砂箱铸造车间内保持砂模用的框架
Analysing of the location of the rhombus pin in a pattern
菱形销在砂箱模板中定位设计工艺分析
Simulation experiment of dynamic leaching on landfill leachate in heterogeneous sand chamber
垃圾渗滤液非均质砂箱动态淋溶模拟试验
Research on Noetectonic of the Lop Nur Basin Based on Sandbox Experiments
基于砂箱模拟实验的罗布泊盆地新构造变形特征分析
Sandbox Modelling on Genetic Mechanism of Fault System in Weixinan Depression of the Beibu-Gulf Basin and Its Inspiration
北部湾盆地涠西南凹陷断裂系统成因的砂箱实验研究及启示
Fault Formation and Evolution in Rift Basins--Sandbox Modeling and Cognition
裂陷盆地断层的形成和演化——目标砂箱模拟实验与认识
The influence of basement fault on the deformation of complex cover blocks in a uniform stress field--Enlightenment from sandbox experiment
统一应力场中基底断裂对盖层复杂断块变形的影响——来自砂箱实验的启示
wheel -speed regulating change box
轮变速箱,砂轮变速箱
Effects of Variety in Pressure on Shoot Squeeze Molding
射砂压力对无箱射压造型效果的影响
PREVENTION OF "LIQUID EXPLOSION AND SAND EXPLOSION" OF COLD BOX OF LARGE AIR SEPARATOR
大型空分冷箱“液爆与砂爆”的防范
Practice and Research of Box Section Shape and Thin Wall Steel Castings with Furan Resin Sand;
呋喃树脂砂生产薄壁箱体铸钢件的实践与研究
The Mathematical Diagnosis of the Fridge Evaporator Sand Hole Equal Initial Depth;
电冰箱蒸发器砂眼平均初始深度的数学诊断
Preheat oven to 175C/350F. Cream butter, peanut butter and sugar together until light and fluffy. Sift together the flour and baking soda.
烤箱预热到175C/350F。把牛油,花生酱和砂糖打发。面粉和小苏打混合过筛。
Preheat oven to 200C/400F. Sift flour then add baking powder, salt, sugar, and coconut and mix through.
烤箱预热到200C/400F。面粉过筛后加入烤粉,食盐,砂糖,和椰丝混合均匀。
I say, after all this, I found a great hogshead of bread and three large runlets of rum or spirits, and a box of sugar, and a barrel of fine flower;
不料又找到了一大桶面包,三桶甘蔗酒,一箱砂糖和一桶上等面粉。
White body lubrication glossy nubuck with the translucent water body formed contrast material, Tai Ping and the handle holes facilitate mobile operators.
纯白的机体润滑光亮,磨砂的半透明水箱与机体形成材质对比,大而平的把手洞口便于移动操作。
Rinse nuts and make a slit in the side of each one, using a very sharp knife. Preheat the oven to220 C/430 F. Dissolve the sugar in water.
把板栗洗净,沥干水份。用刀在板栗上开个口子。烤箱220度预热5分钟。砂糖溶解于水。