루비와 사파이어의 다양한 처리 및 동향에 관한 연구

• 영문명: A Study on the Development about Ruby Sapphire for Disposal Presentehdgid State
• 발행기관: 한국산업기술융합학회(구. 산업기술교육훈련학회)
• 저자명: 이광열(Gwang-Yeol Lee) 김형성(Hyung-Sung Kim)
• 간행물 정보: 『산업기술연구논문지』산업기술교육훈련논문지 제15권 1호, 25~34쪽, 전체 10쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2010.03.30

영문 초록

Maintenance training is generally provided to teach employees new knowledge and techniques in order to increase their qualities. It means that the purpose of maintenance training is to increase an employee s knowledge or technique level and to maintain or increase their performance level through continuous training in their field, and the methods, contents and the level of training vary depending on the type of job they perform. Maintenance training is more important for jobs that require continuous technical increases or research, or for professional jobs that continuously require new knowledge and techniques. The purpose of this study is to provide quality service to consumers by responding to the rapidly changing jewelry distribution environment and to quickly and accurately acquire new and advanced jewelry inspection and appraisal techniques, and to contribute to the healthy consumption culture through a general quality increase in the jewelry industry.

목차

I. 서 론

Ⅱ. 색상 처리

Ⅲ. 시장 가치

Ⅳ. 결 론

키워드

Gem(보석) Ruby(루비) Sapphire(사파이어)