• Bulletin of Korea Environmental Preservation Association
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• v.18 no.2
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• pp.59-66
• /
• 1996

• 건축구조
• /
• v.13 no.2
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• pp.23-27
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• 2006

• Journal of Korean Electronics
• /
• v.29 no.8
• /
• pp.48-50
• /
• 2009

• 한국축산물위생처리협회지
• /
• no.67
• /
• pp.1-3
• /
• 2003

도축장 구조조정 시급 - 소 부산물 판매가격 하향 조정 - HACCP 미이행 도축장 행정처분+원료육 납품 불가

• Proceedings of the Korean Society of Fisheries Technology Conference
• /
• 1996.06a
• /
• pp.283-284
• /
• 1996

• Proceedings of the Optical Society of Korea Conference
• /
• 2001.08a
• /
• pp.196-197
• /
• 2001

• Korean Deer Journal
• /
• v.8 no.1 s.49
• /
• pp.46-46
• /
• 2003

• Geotechnical Engineering
• /
• v.33 no.2
• /
• pp.11-18
• /
• 2017

• Geotechnical Engineering
• /
• v.10 no.4
• /
• pp.29-38
• /
• 1994

A new method of analyzing downhole seismic data is presented. The method is based upon inverse theory and can be used to resolve wave velocity profiles to a much greater accuracy than possible with conventional analysis methods such as direct or interval measurements. In addition, use of inverse theory permits a rational basis for judging the quality of the velocity profile. Five case studies are presented to illustrate application of the inversion method at various geological formations.

• Transactions of the Korean Society of Mechanical Engineers
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• v.12 no.2
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• pp.206-214
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• 1988

To improve the surface waviness in the peripheral milling, the feedrate is controlled so that the cutting force measured in the normal direction to the workpiece is constant. A discrete time first order model between the feedrate and the tool deflection is derived for the control. It has been shown by the analysis that the tool deflection is directly related to the feedrate and largely affects the surface waviness during cutting. The experimental results shown that the surface waviness is drastically improved by the proposed methods.