http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
위성기(Sung-Gi Wi),이유(Yu Yi),김경수(Kyung-Soo Kim) 한국무역연구원 2011 무역연구 Vol.7 No.2
The quality cost is regarded as an important economic evaluation yardstick for quality control managers in their quality control activities. For it enables managers to know where the quality problems are and to take efficient measures by making them understand the quality problem as a cost. It also enables the quality control managers to set the quality cost as the objective of the quality control and to carry out the plans and control to fulfill it. The standard quality cost is a useful means to establish plans for quality control activities, to manage and control the quality cost, and to evaluate the outcomes after the fact. The quality control itself through setting the standard quality cost that can be actually achieved will become the means to manage and control the quality control activities. The global standard quality cost is meaningful in that, besides its advantages of reducing unnecessary waste and being able to do exceptional management, it becomes the basis of providing useful quality cost information and rational evaluation of outcomes. Decision making on quality control activities through the information about the quality cost analysis that is produced from systematic and rational standard quality cost and the evaluation of outcomes will be able to strengthen the competitive power of quality of enterprises.
이정길,조신형,위성기 한국임상수의학회 1996 한국임상수의학회지 Vol.13 No.2
Ketosis can exist in both clinicla and subclinical forms. Detection of the subclinical form of ketosis by the use of a nitroprusside based test powder gas been shown to be a relatively simple and reliable procedure. Howere, very liffle is known about the indcidence or prevalence of the subclinical ketosis in Korea. In the present study, samples of urine taken from 288 dairy cows in Chonnam area were examined to demonstrate the presence of ketone bodies, using ross test. All the cows were within 4 weeks either before or after parturition. The gerd size was from 10 to more than 100 cows, and the cows did not show any clinical signs of ketosis. Of the 288 cows, 85 (29.5%) were positive to Ross test; of the positive cases 42.4% were +, 44.7% were ++, and the remaining 12.9% were +++. The prevalence increased from 3rd parity, peaked at 6th parity and thereafter decreased. The prevalence was higher after parturition than before parturition, with the highest occurrence during the 2nd week after calving. The prevalence was higher during winter. Also cows kept indoor throughout the year showed higher occurrence of the subclinical ketosis. The subclinical ketosis did not affect the specific gravity of the urine; however, increasing amount of ketone bodies in the urine decreased the pH of urine.