权威例句
Three Methods Comparison of Measuring the Speed of Ultrasonic WaveThe Effect of Protection Atmosphere on Quality of Heat Treatment in Different Type of FurnaceA Knowledge Base for the Teaching Profession: What Would It Look like and How Can We Get One?Colonization of dental plaque by respiratory pathogens in dependent elderlyAn analysis of fully plastic Brinell indentationRiluzole, neuroprotection and amyotrophic lateral sclerosis.How to Improve Teaching Practices: The Role of Teacher Motivation, Organizational Factors, and Leadership Practices.Compositions and methods for combating the appearance of ageingThe purification and properties of thymidylate synthetase from chick embryo extractsEndovascular blood filter with petal shaped two-stage filtering elements