这些新兴的设计师必须懂科学与技术，人与社会，还要会运用恰当的方法去验证概念与提案。
This new breed must know about science and technology, about people and society, about appropriate methods of validation of concepts and proposals.
黑白场的确定是照片扫描的基础，中间调的调整是照片扫描的核心，锐化技术的恰当运用是照片扫描的关键。
Fixing the black and white ground is its base, regulating the median is the core while sharpening technology is its the key point.
教育技术是恰当地运用技术来提高教育绩效的研究领域。
Educational technology is the research field in which it is used for education performance improvement.
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