Now etching has be-come the standard technology,and etching equipment is the key equipment in IC production.
目前,刻蚀技术已经成为集成电路生产中的标准技术,干法刻蚀设备亦成为关键设备。
In this paper the principle ,construction and the mechanics generated by double frequency of the laser double-frequency interferometer were analysed , then the actual application of the laser double-frequency interferometer in Lithography equipment was formulated.
通过对双频激光干涉仪的原理、结构、双频产生机理进行分析,阐述激光干涉仪在光刻设备中的实际应用,探讨激光干涉仪技术。
Reasons for equipment corrosion in brine process and precautionary measures;
盐水工序设备腐蚀的原因及预防措施
For equipment corrosion in the wet desulphurization system in ammonia synthesis industry, this article gives a brief introduction, analyzes the reasons and forms.
针对合成氨行业湿法脱硫系统的设备腐蚀作简要叙述,分析腐蚀产生的原因,可能存在的形式,如何减轻设备腐蚀等。
ummarizes equipment corrosion and corrosion prevention experiences in processing continental mixed crude oil and imported high sulfur crude oil,emphasizing on the analysis of typical corrosion cases and preventive measures,and puts forward effective measures to solve equipment corrosion problem.
总结了加工陆上混合原油及进口高硫原油装置存在的的设备腐蚀问题及防腐蚀经验,对典型的腐蚀案例及防护措施进行了重点分析。
Experimental Methods and Equipment Corrosion in Wet H_2S Environment
H_2S腐蚀的试验方法及设备腐蚀
Analysis of Root Causes of Equipment Corrosion in Cis-pdybutadiene Rubber Unit and Counter measures
顺丁橡胶装置设备腐蚀原因分析及防腐蚀措施
Studies on Decrease of Equipment Corrosion in Sulfolane Extraction System;
降低环丁砜抽提系统设备腐蚀性研究
Research on Corrosion and Protection of Equipments in WSA Sulfuric Acid Unit;
WSA硫酸装置设备腐蚀与防护措施研究
Study on the Corrosion Behavior and Protective Methods of Stainless Steel Heat-exchange Apparatus;
不锈钢换热设备腐蚀分析与对策研究
Cause and measure for equipment corrosion in AS end gas system
AS尾气系统设备腐蚀的原因及措施
Case Study of Corrosion of Equipment in Atmospheric-vacuum Distillation Unit and Protection
常减压蒸馏装置设备腐蚀典型事例与防护
CORROSION AND CORROSION PROTECTION OF WATER TREATMENT EQUIPMENT IN BOILERS REUSING HEAVY OIL WASTEWATER
稠油污水回用锅炉水处理设备腐蚀与防护
The research of equipment corrosion by high-sulphur and high-acid oil in petroleum processing
高硫高酸原油加工过程对设备腐蚀现象的研究
The Corrosion and Protection of the Devices in the Production of Styrene Butadiene Rubber
丁苯橡胶生产设备腐蚀原因分析与防护
The analysis and solution of equipments' corrosion in phenol plant
苯酚丙酮装置设备腐蚀分析及解决措施
Special(i)ty of Anti-corrosion in Chemical Engineering Equipment
化工设备防腐蚀专业
anti-corrosion in chemical engineering
化工设备防腐蚀工程
Study on Localized Corrosion Characteristics and Mechanisms for Typical Petrochemical Equipments;
典型石化设备局部腐蚀特征及腐蚀机理研究
If the fluorine content is high, it may increase plant corrosion.
如果氟的含量高，会加剧设备的腐蚀。
The Corrode and Protect of Mechanical Equipments and Infrastructures
浅谈机械设备和基础设施的腐蚀与防护
Technical code for the coating anticorrosion of equipment and piping in petrochemical industry
石油化工设备和管道涂料防腐蚀技术规范
Code for construction and acceptance of anticorrosive engineering or industrial equipment and pipeline
工业设备、管道防腐蚀工程施工及验收规范