http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
정영만(Young Man Jung),이희율(Hee Yul Lee) 한국농촌지도학회 1999 농촌지도와 개발 Vol.6 No.1
This study was aimed 1) to determine the job-stress level of agricultural extension ants, 2).to analyze job-stress and its related variables. Data were collected from 512 extension ants who work at agricultural technology center in Pusan and Kyungnam province, 462 subjects were analyzed. SAS program was used. The major findings of this study were as follows: 1) the score of job-stress was low and that of job satisfaction was high, ; 2) the degree of role overload of 40 year-old agents who have worked for over 20 years was high,; 3) the degree of role ambiguity of 20 year-old who have worked below 15 years was high,; 4) the degree of job-stress perception of 40 year-old agents was high,; 5) the degree of job satisfaction of among agents who finished graduate course and who are charge of section was high.
박영훈(Young Hun Park),김유진(Yu Jin Kim),정영만(Young Man Jung),박원규(Warn Gyu Park) 대한설비공학회 2013 대한설비공학회 학술발표대회논문집 Vol.2013 No.6
The composite electric oven is one of the fixing utensil, various functions are required. Steam generating function, which is one of its functions, and allows various food cooking. The location of the outlet of the steam generator is designed around ease of installation, consideration of internal fluid is not. Distribution of the steam can not be non-uniformly. Accordingly, cooking time becomes longer, the energy consumption increases. As a result of the analysis, it was confirmed stagnation phenomenon of the internal flow through the interpretation of the calculations for the position of the outlet of the steam generator existing. Further, by computing the analysis of various locations of the outlet of the steam generator, we investigated the distribution and characteristics of the internal flow.
박영훈(Young Hun Park),김유진(Yu Jin Kim),정영만(Young Man Jung),박원규(Warn-Gyu Park) 대한설비공학회 2013 설비공학 논문집 Vol.25 No.8
The composite electric oven is one of the fixing utensil, various functions are required. Steam generating function, which is one of its functions, and allows various food cooking. The location of the outlet of the steam generator is designed around ease of installation, consideration of internal fluid is not. Distribution of the steam can not be non-uniformly. Accordingly, cooking time becomes longer, the energy consumption increases. As a result of the analysis, it was confirmed stagnation phenomenon of the internal flow through the interpretation of the calculations for the position of the outlet of the steam generator existing. Further, by computing the analysis of various locations of the outlet of the steam generator, we investigated the distribution and characteristics of the internal flow.
하계용(Kye Yong Ha),정영만(Young Man Jung) 한국농촌지도학회 1996 농촌지도와 개발 Vol.3 No.1
This study examines the agricultural extension agents` satisfaction with thar job and its related variables - personal characteristics, achievement motivation, and needs level. Based on die Job Descriptive Index, Brayfield-Rothe Index, and Porter Instrument, the survey was carried out on 127 agents. Results show 1) a significant difference in personal characteristics is found in position, farmer contact frequency, and service region applied for, but not in age, gender, scholastic ability, cares, task, and another department contact frequency, 2) the achievement motivational level is related to job satisfaction, and 3) the needs level is not related to job satisfaction.
Kye Yong Ha(河啓瑢),Young Man Jung(丁英晩) 한국농촌지도학회 1996 농촌지도와 개발 Vol.3 No.1
This study examines the agricultural extension agents' satisfaction with thar job and its related variables - personal characteristics, achievement motivation, and needs level. Based on die Job Descriptive Index, Brayfield-Rothe Index, and Porter Instrument, the survey was carried out on 127 agents. Results show 1) a significant difference in personal characteristics is found in position, farmer contact frequency, and service region applied for, but not in age, gender, scholastic ability, cares, task, and another department contact frequency, 2) the achievement motivational level is related to job satisfaction, and 3) the needs level is not related to job satisfaction.
김길태(Gil-Tae Kim),정영만(Young-Man Jung),이재근(Jae-Keun Lee) 대한설비공학회 2006 대한설비공학회 학술발표대회논문집 Vol.2006 No.6
The electrostatic is well known phenomena. The fires and explosions caused by electrostatic occur often in the coating mechanical system. This paper presents various cases of electrostatic hazards, reasons why electrostatic hazards are happened, and methods for preventing electrostatic hazards. Generally the electrostatic can be lead to corona discharging, streaming electrification, and impinging electrification in the coating process. Corona discharging happens at electrostatic spray gun with 70 ㎸. Streaming electrification occurs at mixing process between paint and thinner, and transportation process with thinner. Impinging electrification is shown when the thinner are sprayed to drums. For the purpose of preventing the electrostatic discharge and damage, conductors should be ground, surface electric potential of should be decreased in using electrostatic shielding and ground, and flow of thinner should be controlled acceptable velocity.