Zobrazeno 1 - 4
of 4
pro vyhledávání: '"鄭雅倫"'
Autor:
YaLun Cheng, 鄭雅倫
104
The energy harvesting systems of piezoelectric material are investigated on the electromechanical coupling coefficient by segmented electrode in this study. The piezoceramic plate and bimorphs are used to perform the vibration characteristic
The energy harvesting systems of piezoelectric material are investigated on the electromechanical coupling coefficient by segmented electrode in this study. The piezoceramic plate and bimorphs are used to perform the vibration characteristic
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/37505683755369490325
Autor:
Ya-Lun Cheng, 鄭雅倫
94
According to many positive researches about adolescent’s behavior of drinking had increase gradually. To drink was not only reducing the effect of studying, affecting individual health, but also causing many crimes. To drink also has become
According to many positive researches about adolescent’s behavior of drinking had increase gradually. To drink was not only reducing the effect of studying, affecting individual health, but also causing many crimes. To drink also has become
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/ej6r6a
Autor:
Ellen Cheng, 鄭雅倫
89
Manganese Tetrakis(N-methyl-4-pyridyl)porphine ( Mn(4-TMPyP) ) selectively catalyzes the oxidation of nerol and geraniol at the hydroxyl group to form aldehydes, neral and geranial, respectively. The products keep the original stereostructure
Manganese Tetrakis(N-methyl-4-pyridyl)porphine ( Mn(4-TMPyP) ) selectively catalyzes the oxidation of nerol and geraniol at the hydroxyl group to form aldehydes, neral and geranial, respectively. The products keep the original stereostructure
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/81662337130672369785
Autor:
CHENG, YA-LUN, 鄭雅倫
88
The Monitor market is continuously growing and experiencing fierce price competi-tion. Due to the recent trend of decreasing prices in the 3C-product market, gross profit margins are shrinking. However, in order to maintain global competitive
The Monitor market is continuously growing and experiencing fierce price competi-tion. Due to the recent trend of decreasing prices in the 3C-product market, gross profit margins are shrinking. However, in order to maintain global competitive
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/82602950608802358780