科学是关于物质结构,物质间相互作用,各种物质形态的产生、运动、转化和发展规律的知识;技术是人类应用已有的科学知识,在长期生产实践中总结出来的关于产品设计、材料使用、加工方法和工艺、过程控制、质量管理等经验的总和。面对丰富多彩的自然现象,科学总是不断追问其发生的原因和条件,预见今后的运动和变化;而技术则是从中找出应用和控制的方法和手段,为设计和生产服务。科学指导着技术 Science is about knowledge of the structure of matter, the interaction between matter and the law of generation, movement, transformation and development of various forms of matter. Technology is a kind of knowledge that human beings apply the existing scientific knowledge and summed up in long-term production practice about product design, Use, processing methods and processes, process control, quality management and other experience of the sum. In the face of the colorful and natural phenomena, science always keeps asking why it happens and predicts the future movement and change. But technology finds its application and control methods and means to design and produce services. Science guides technology