Especially the chemical corrosion resistance of nickel palted electrolytic copper foil was improved and side etching phenomenon was decreased when the copper-clad laminated board was etched.
讨论了电解铜箔镀镍工艺,并对镀镍后铜箔的一些性能进行了测试,通过与镀锌电解铜箔的一些性能比较,发现镀镍电解铜箔解决了镀锌电解铜箔存在的一些弊端,尤其是提高了电解铜箔的耐化学腐蚀性以及在对由镀镍电解铜箔制成的覆铜箔板进行蚀刻时明显地减少了侧蚀现象。
Mainly focus on the abrasion resistance requirements of the valve material in FGD system,corrosion phenomena,the and the function of alloy element at nickel material.
阐述了烟气脱硫系统对阀门材质的耐磨损要求,分析了主要腐蚀现象和合金元素在含镍材料中的作用,介绍了以点蚀能力当量作为烟气脱硫选择含镍材料的一个重要参考值,提出了根据运行条件和工艺条件以及介质所含氯化物及pH值的强弱合理选材的建议。
The Study of Aerodynamic Ablation for Hypersonic Projectile Wing and Numerical Calculation;
高超声速弹翼表面气动烧蚀现象的研究及其仿真数值计算
Study of Partial Ablation Phenomena during Micro-arc Oxidation on Magnesium Alloy and Solving Method
镁合金微弧氧化中局部烧蚀现象及其解决方案研究
Residual energy in femtosecond multipulse laser ablation of metal
飞秒多脉冲激光烧蚀金属过程中的能量剩余现象
Such truncation is evidence of an erosional hiatus.
这种削蚀现象是侵蚀沉积间断的证据。
State and prospect of nanoparticle preparation for laser ablation
激光烧蚀法制备纳米粉的现状及前景
Sintering Action of NaCl Calcination during Extracting Vanadium from Stone Coal
石煤提钒钠化焙烧中烧结现象的研究
Development of micro-laser ablation propulsion performance of doped polymers
掺杂聚合物的激光微烧蚀推进性能研究现状
seizing by fusion
烧蚀(例如活塞的)
This is the basis of the phenomenon called cavitation.
这就是所谓汽蚀现象的根据。
SOCIOLOGICAL PERSPECTIVE OF THE HERESY CORROSION OF NATIONWIDE FITNESS PHENOMENON;
邪教侵蚀全民健身现象的社会学研究
Study on Erosion of Steel in Pujindu;
蒲津渡室外铁器的大气腐蚀现象解析
The Role of Micro-droplets Phenomenon in Atmospheric Corrosion Process
微液滴现象在大气腐蚀过程中的作用
Investigation into New Phenomena about Localized Corrosion of Some Kinds of Metal Materials
若干金属材料局部腐蚀新现象的研究
This paper mainly analyses the causes of engine cylinder head gasket ablation. In addition, it introduces the approaches such as trouble shooting, breakdown fixing and preventive measures.
分析气缸衬垫烧蚀产生的原因、象;介绍该故障的诊断、理及预防方法。
Dezincification of duplex brass, which is a form of corrosion, may occur when in contact with certain aggressive waters.
两相黄铜的脱锌现象，是一种侵蚀的现象，当接触某种侵蚀性水时可能会发生这种现象。
Critical Behavior in Small Particle Combustion
微小粒子燃烧的临界现象
Standing wave effect in the resist is companied with the exposure process.
驻波效应是抗蚀剂在曝光过程中的寄生现象。
study on step sidewall tilt in ion beam etching of Fresnel lens
离子束刻蚀过程中台阶侧壁倾斜现象研究