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[期刊论文] 作者:Jun-Feng Xu,Ling Jiang,Xiang-J, 来源:植物学报(英文版) 年份:2004
Ⅱ-32A, an elite male-sterile line of rice (Oryza sativa L.), has been widely used for the production of hybrid rice seed in China. Heading date in most combina...
[期刊论文] 作者:Chai Feng,XU Ling,CHAO Yong-li, 来源:口腔医学研究 年份:2004
目的:口腔全瓷修复体以其独特优越性受到医患青睐,但脆性问题一直限制其应用范围及使用可靠性.本研究旨在研制用于玻璃渗透全瓷修复的纳米氧化锆增韧陶瓷并全面检测评价其力...
[期刊论文] 作者:丁有生,XU Ling,吴春水, 来源:无线电通信技术 年份:2004
G/T值是卫星地面接收系统的一项重要指标,常规测试方法耗时、费力、计算量大.通过工程实践详细论述利用射电星法测量地面大型天线系统的G/T值的原理及计算方法,论证G/T值自动...
[期刊论文] 作者:Yin Fuling,Zou Jiajia,Xu Ling,, 来源:稀土学报(英文版) 年份:2004
A novel complex of lanthanum(Ⅲ) with demethylcantharidate group (DCA), Na[La(DCA)2(H2O)], was synthesized in aqueous solution and characterized by elemental an...
[期刊论文] 作者:Benjing Xu,Ling QIAN,Xinmei Li, 来源:天然气化学 年份:2004
MAPO-11 molecular sieves were synthesized by hydrothermal methods. The influence of precursor of magnesium, Mg/Al ratio, synthesis temperature, synthesis time a...
[期刊论文] 作者:Benjing Xu,Ling QIAN,Xinmei Li, 来源:天然气化学(英文版) 年份:2004
MAPO-11 molecular sieves were synthesized by hydrothermal methods. The influence of precursor of magnesium, Mg/Al ratio, synthesis temperature, synthesis time a...
[期刊论文] 作者:Xu Jian-Feng,周卫龙,Xu Ling, 来源:中国茶叶加工 年份:2004
对委托本中心检验茶叶样品三氯杀螨醇残留量进行统计分析,所测茶叶样品中三氯杀螨醇残留量低于最小检出限的有248只,约占总体51.1%;小于0.1mg/kg的有126只,约占总体26.5%;大...
[期刊论文] 作者:Hao Xu,Ling He,Yuanzhong Zhu,W, 来源:基因组、蛋白质组与生物信息学报(英文版) 年份:2004
Expressed sequence tags (ESTs) are widely used in gene survey research these years. The EST Pipeline System, software developed by Hangzhou Genomics Institute (...
[期刊论文] 作者:Wan Yin Wu,Qin Xu,Ling Chun Sh, 来源:世界胃肠病学杂志 年份:2004
AIM To reveal the inhibitory effects of Curcuma aromatica oil ( CAO ) on cell proliferation of hepatoma in mice.METHODS Two tumor inhibitory experiments of CAO...
[期刊论文] 作者:Ya Jiuan Xu,Tun Hai Xu,Ling Zh, 来源:中国化学快报(英文版) 年份:2004
Two new steroidal glucosides,26-O-β-D-glucopyranosyl (25S)-furost-5-ene-1β,3β,22α,26-tetraol 1-O-β-D-xylopyranosyl-(1→3)-[α-L-rhamnopyranosyl-(1→2)]-β-...
[期刊论文] 作者:XU Ling,HAN Guan-Qi,WENG Jian,TAM Hoi-Lam,Li King-Fai,ZHANG Yu,XU Jun,HUANG Xin-Fan,CHEAH Kok-Wai, 来源:中国物理快报(英文版) 年份:2004
A nano-CdS modified porous silicon (nano-CdS/PS) field emitter is fabricated by chemical method at room temperature. The electron field emission characteristics...
[会议论文] 作者:Yanghua Yi,Jiuhong Wu,Chih-Chuang Liaw,Kenneth F.Bastow,Kuo-siung Lee,Qiangzhi Xu,Ling Li,Houming Wu,, 来源:全国首届海洋生物化学与分子生物学学术会议暨全国第五届海洋生命活性物质与天然生化药物学术研讨会 年份:2004
Two new sulfated saponins, philinopsides A and B, have been isolated from the sea cucumberPentacta quadrangular is. Their structures wereestablished by a combin...
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