vacuum etching是什么意思

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用法例句

Cavitation Erosion and Wear Resistance of New CrMnNiN Austenite Stainless Steel;

新型CrMnNiN奥氏体不锈钢的抗空穴腐蚀及磨损性能

Failure analysis of cavitation corrosion perforation in offshore petroleum well drilling pipelines;

海上石油钻井管线空泡腐蚀导致穿孔的失效分析

Optical microscope,scanning electronic microscope and other methods were used to analyzed the main cavitation corrosion characteristics of low-carbon steel which has poor corrosion-resistance to cavitation corrosion.

采用光学显微镜、扫描电镜等方法对抗空泡腐蚀能力较差的普通低碳钢的空泡腐蚀主要特征进行了分析。

Review the recently research of corrosion in flow medium of duplex stainless steel, and focused on erosion corrosion and cavitation corrosion mechanism.

介绍了双相不锈钢在流动介质中的磨损腐蚀和空泡腐蚀的研究状况和它的腐蚀机理,分析了当前在这方面研究的成果和进展,认为需要进一步研究二者的交互作用以及腐蚀过程中化学腐蚀与力学损伤的交互作用。

magnetostriction cavitation corrosion test

磁致伸缩空泡腐蚀试验

Research Progress on Erosion-corrosion and Cavitation Erosion of Duplex Stainless Steel

双相不锈钢的磨损腐蚀与空泡腐蚀研究进展

Research and Developing of a New Kind of Cavitation Erosion Resistance Martensitic Precipitated Hardening Stainless Steel;

耐空泡腐蚀马氏体沉淀硬化不锈钢的研究与开发

Tin resists corrosion by air or water.

锡可抗空气或水的腐蚀。

Implantation Technique of Corrosion Inhibitors for Air Injection Enhanced Oil Recovery

注空气驱油中的腐蚀及缓蚀剂加注工艺

Corrosion and Anti-Corrosion Techniques for Air Injection EOR Process

注空气驱油过程中的管柱腐蚀与防腐工艺研究

This kind of steel is not corroded by air and water.

这种钢不会被空气和水腐蚀。

testing method for metal corrosiveness of air filter oil

空气过滤器油金属腐蚀测定法

We need building materials which are resistant to atmospheric corrosion.

我们需要耐空气腐蚀的建筑材料。

Analysis on Cold-Air Mometum Field and Dirty Corrosion in a Boiler

某锅炉垢下腐蚀的冷态空气动力分析

As is true of all glass, foam-glass resists heat, does not burn, nor is it rotted by water.

象所有玻璃一样，泡沫玻璃抗热，不可燃，也不为水所腐蚀。

The Influence of the Conductivity of the Carbon Fiber/Epoxy Composite by Immersion

浸泡腐蚀对复合材料导电性能和力学性能的影响

The failure of the hollow cylinder roller bearing is stress corrosion wearing.

空心圆柱滚子轴承为应力腐蚀磨损失效。

Analysis on circulating water corrosion in HVAC systems and countermeasures

中央空调系统循环水腐蚀分析与水处理对策

Electrochemical Study on the Iocalized Corrosion Behavior of High Strength Aircraft Aluminum Alloys;

高强度航空铝合金局部腐蚀的电化学研究

Primary Development of High Strength and Hot Corrosion Resistance Aero-Engine Turbine Blade Material DZ68 Alloy;

高强抗热腐蚀航空涡轮叶片材料（DZ68）的初步研制

Effect of Manufacture Parameters on Intergranular Corrosion Properties of 1Cr18Ni9Ti Pipe

制管工艺对1Cr18Ni9Ti航空管晶间腐蚀性能的影响

Discussion on corrosion of air cooler in hydrogenation cracking plant in oil refining

炼油行业加氢裂化装置空冷器腐蚀问题的探讨