http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
A Magnetic Amplifier using Nanocrystalline Soft Magnetic Material
Y. Shindo,T. Yoshihara,M. Otsubo,M. Sawada 전력전자학회 2011 ICPE(ISPE)논문집 Vol.2011 No.5
A Magnetic Amplifier using saturable reactor with nanocrystalline soft magnetic material is presented. A method of obtaining the frequency response is presented. Experimental results show that the method is adequate and practical. Moreover it is shown that the efficiency of the Magnetic Amplifier is comparable to the switching power supply with primary control, despite the existence of additional saturable reactors.
Mori, F.,Sawada, K.,Watanabe, K.,Ducusin, R.J.T.,Kumase, N.,Tanabe, S.,Uzuka, Y.,Takahashi, J.,Sarashina, T. Asian Australasian Association of Animal Productio 2001 Animal Bioscience Vol.14 No.1
In order to investigate the relationship between the incidence of displaced abomasum and feeding, the actual feeding practices and chemical compositions of roughage were examined in 2 kinds of farms at Tokachi district in Hokkaido. Examination of animal health records revealed that the annual milk yield per cow in high incidence (H-DA) farms was significantly higher than that in low incidence (L-DA) farms. The amount of concentrates fed in H-DA farms tended to be higher than that in L-DA farms during lactation. Compared to L-DA farms, the amount of juicy roughage (corn silage and grass silage) and dry roughage (hay, hay cube and roll wrap silage) during lactation in H-DA farms tended to be higher and lower, respectively. Moreover, the amount of roughage and the ratio of roughage to concentrates in H-DA farms tended to be lower than in L-DA farms. The survey indicated that displaced abomasum was associated with insufficient feeding of dietary fiber and overfeeding of concentrates.