Zobrazeno 1 - 5
of 5
pro vyhledávání: '"童 健"'
Autor:
阮奕文 王传恩 童健尔 姚志彬
Publikováno v:
Zhongshan Daxue xuebao. Yixue kexue ban, Vol 20 (1999)
目的: 探讨皮质损伤后 Nestin 的表达和神经前体细胞的增殖情况。方法: 在立体定位仪上横切成年大鼠的大脑 皮质和胼胝体,于术后 14 d 和 30 d 分别杀死动物。用 Nestin、GFAP 免疫组化和 Nissl 染
Externí odkaz:
https://doaj.org/article/f19323ab465a436a88323c627dd3188a
Publikováno v:
Moral Education China; 2023, Issue 16, p74-77, 4p
Publikováno v:
Petroleum Refinery Engineering; 1/15/2021, Vol. 51 Issue 1, p10-32, 4p
Autor:
Jian-Jun Tong, 童健俊
101
This thesis mainly studies and implements a multi-output DC-DC converter with high regulation rate. Dual-switch forward converter is adopted for the main structure. With extra windings to release energy, the efficiency and inherent limitatio
This thesis mainly studies and implements a multi-output DC-DC converter with high regulation rate. Dual-switch forward converter is adopted for the main structure. With extra windings to release energy, the efficiency and inherent limitatio
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/80462171848260343093
Autor:
Chien-Fei Tung, 童健飛
88
For recent years, due to the rapid change of era and social environment has tended to be diversified and the domestic public works has got larger scale and hard work, the surrounding of engineering has been more complex than before. It is the
For recent years, due to the rapid change of era and social environment has tended to be diversified and the domestic public works has got larger scale and hard work, the surrounding of engineering has been more complex than before. It is the
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/89200730200238040549