http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
費用中心의 機械셀-部品群의 經濟的 形成方法에 관한 硏究
李震圭,金英謙,金鎭勇 동국대학교 대학원 1991 大學院硏究論集-東國大學校 大學院 Vol.21 No.-
The purpose of this study is to develop a cost based heuristic algorithm selecting an optimal combination of machine cell and part family under the condition of minimizing total cost or number of exceptional elements. This heuristic algorithm considers cost elements such as processing cost, subcontract cost, and production frequency. This algorithm can be applied to real situation by using, preference, and production expert's importance or production ratio or flow ratio as a weight factor. When this proposed approach is applied to the real situation, expected benefits are as follows : the reduction of production lead time, work in process, labor force, tooling. rework and scrap, setup time. order time delivery, and paper work, additionally, it is expected that the human relationship and productivity can be improved.
장애유아 통합교육의 성공을 위한 예비 유아교사 교육과정 탐색
이진화,임원신 남서울대학교보건의료개발연구소 2004 보건복지 연구 논집 Vol.1 No.1
This study aims to develop the curriculum of early childhood teacher education for inclusion. It has been increasing an interest in an inclusive education for young children these days. However, there are several barries to perform it sucessfully. Among them, the most important thing to solve barries for an inclusion is to prepare and practice general early childhood teachers. It is discussed about the importance of beliefs, attitudes and roles of ECE teachers in an inclusion. Also, according to the roles of ECE teachers in an inclusion, the analysis of present curricula for ECE teacher education is examined and several important subjects including parent involvement, practicum, and a understanding of individual child development, are explored. Finally, it is discussed about the problems which make difficult to develop the curriculum of ECE teacher education for an inclusion and also presented some methods for a sucessful inclusion in ECE.
金鎭均 호남대학교 1989 호남대학교 학술논문집 Vol.10 No.-
英語單語의 强勢가 複線音韻論의 틀 속에서 운율적으로 분석된다. 强勢를 상대적인 卓位(prominence)의 관계로 정의하는 韻律理論은 音節을 음운성분(phononoloical constituent)으로 하여 階層的 構造로 분석하고 있다. Liberman (1975)에서 시작하여 Liberman and Prince (1977, 이하 LP로 약함)에서 理論의 체계가 확립되었다고 할 수 있는 운율적 强勢理論이 소개되며, 韻律構造에 모든 정보가 포함되어야 되기 때문에 LP처럼 따로 [±stress]를 표기하는것을 피하기 위하여 Selkirk(1980)의 强勢音步(stress foot)가 도입된다. 또한 單語規則 (Word Rule)과 複合語 强勢規則 (Compound Stress Rule)을 동시에 만족시키는 語彙節疇 卓位規則 (Lexical Category Prominence Rule)이 强勢音步의 견지에서 성립된다. 强勢規則의 적용방식에서 LP에서는 伐採規則 (Deforestation)에 의하여 前週期에서 형성된 樹型構造가 지워지고 다음 주기에서 새로이 樹型構造가 만들어지는데 本稿는 伐採規則의 부당성을 지적하고 規則의 적용방식이 엄격히 순환적이어야 함을 보인다.
崔鎭圭,金容煜 홍익대학교 산업기술연구소 2006 産業技術 Vol.16 No.-
This paper presents the extensive ultra wideband indoor propagation channel measurements conducted in high-rise apartments. A vector network analyzer was used to measure the channel transfer functions in the frequency band of 3-10 GHz. The corresponding channel impulse responses were calculated by taking inverse Fourier transforms of the recorded channel transfer functions. Measurements were made in 8-10 distinct receiver (RX) local points throughout the apartment ranging from 1-20 m apart from the fixed transmitter location. At each RX local point; the RX was moved 25 times over a square grid of 5x5 spatial points spaced 15 cm apart. This measurement procedure allows us to characterize both the small-scale and the large-scale statistics of the channel. Both data analysis technique and measurement results are presented in the form of power delay profile and rms delay spread. The aim here is to study in more detail the behavior of the Ultra Wideband (UWB) propagation channel and to provide more measurement data required for the standardization activities in the IEEE 802.15.4a channel modeling subgroup.