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尊敬的作者、读者和各支持本杂志的单位领导、朋友们 :2 1世纪是全球知识创新、技术创新的时代 ,国家间科技、经济交流活动日益广泛。《真空科学与技术》作为真空界科研成果和科技信息的载体发挥着越来越重要的作用 ,已成为中国真空界科技实力的重要窗口和广大科技、科研人员学
Dear authors, readers and leaders and friends who support the magazine, 2 The 21st century is an era of global knowledge innovation and technological innovation. The exchange of science and technology and economy among nations is becoming more and more widespread. “Vacuum science and technology” is playing an increasingly important role as a carrier of scientific achievements and scientific and technological information in the vacuum field. It has become an important window for the scientific and technological strength of China’s vacuum sector and a large number of scientists and researchers