搜索筛选:
搜索耗时1.2963秒,为你在为你在102,285,761篇论文里面共找到 6 篇相符的论文内容
类      型:
[期刊论文] 作者:Toshiki Naganawa,Hirofumi Haeiwa,Yasuo Kokubun, 来源:光学学报 年份:2003
A 12.1nm wide trimming range of the center wavelength of vertically coupled microring resonator filter was demonstrated by a direct UV irradiation to the ring...
[期刊论文] 作者:Yamaguchi Hirofumi,Isigami Matiko,Yasuda Kentaro, 来源:Agricultural Sciences in China 年份:2003
This study describes variation of intron-3 of α-amylase gene from 156 breeds of adzuki beans using SSCP(single-strand conformation polymorphism)analysis. Bas...
[期刊论文] 作者:Hirofumi Totsuka,Takashi Sugihara,Takashi Mizuochi,Hiroshi Kubo,Hitoyuki Tagami,Kuniaki Motoshima, 来源:光学学报 年份:2003
A numerical simulation shows that by using electronic equalizers 1 bit/s/Hz spectral efficiency can be attained with the same signal quality as a 0.8 bit/s/Hz...
[期刊论文] 作者:齐乌云,远藤邦彦,穆桂金,相马秀广,村田泰辅,Kazuaki Hori,中尾正羲, 来源:第八届海峡两岸水土保持学术研讨会 年份:2003
通过对黑河尾闾湖泊附近14个表土样品的孢粉分析及野外实地现代植物调查,了解了在表土花粉中当地植被、区域植被和山上植被所占的含量及风和和流水作用对孢粉种类的影响,并分析了不同沉积环境、孢粉来源和孢粉组合代表的环境指示意义.我们只有了解这些表土花粉......
[期刊论文] 作者:齐乌云,遠藤邦彦,穆桂金,相馬秀廣,村田泰輔,Kazuaki Hori,中尾正羲,, 来源:城市道桥与防洪 年份:2003
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:崔炜,Hirofumi Anno,Takeshi Kondo,Yoshihiro Ida,Takahisa Sato,Masayoshi Sarai,Hitoshi Shinozaki,Satoshi, 来源:中华放射学杂志 年份:2003
相关搜索: