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[期刊论文] 作者：JIANG Li-chun,LIU Rui-long,
来源：林业研究（英文版） 年份：2004
Segmented taper equation was selected to model stem profileof Dahurian larch (Larix gmelinii Rupr.). The data were based on stemanalysis of 74 trees from Dailin...
[期刊论文] 作者：刘保安,LIU Bao’an,
来源：温州大学学报（社会科学版） 年份：2004
雪莱诗歌中有很多视觉意象。雪莱呈现视觉意象的方式主要有：色彩词汇、拟人化手法、比喻手法、视觉意象与其他意象相结合、比喻与拟人相结合。雪莱以视觉意象有效地揭露了黑暗......
Cultural Landscape Evolution of Traditional Agricultural Villages in North China——Case of Qianzhai V
[期刊论文] 作者：FANG Yangang,LIU Jisheng,
来源：中国地理科学（英文版） 年份：2004
Agricultural village is an important rural type in China. The evolution process and mechanism of its cultural landscape are different from those of the industri...
[期刊论文] 作者：Shi-Zhu Liu,He-Ping Hu,
来源：计算机科学技术学报（英文版） 年份：2004
Text classification techniques mostly rely on single term analysis of the document data set, while more concepts,especially the specific ones, are usually conve...
[期刊论文] 作者：En-Jian Bai,Xiao-Juan Liu,
来源：计算机科学技术学报 年份：2004
The well-known binary Legendre sequences possess good autocorrelation functions and high linear complexity,and are just special cases of much larger families of...
[期刊论文] 作者：Liu Lin,Lü Hong,
来源：中国炼油与石油化工 年份：2004
The poor quality of crude oil obviously leads to high sulfur contents of oil products,and the technology for desulfurization of crude oil is urgently needed so...
[期刊论文] 作者：Liu Bin,Zou Tao,
来源：高技术通讯（英文版） 年份：2004
In this paper, the model predictive control based on the state estimation for a constrained system is investigated. By modifying the constraints for the predict...
[期刊论文] 作者：Zhao Feng,Liu Shu-tian,
来源：针灸推拿医学（英文版） 年份：2004
Objective: To observe the clinical effects of comprehensive treatmenton cutaneous region for low back pain. Methods: One hundred and twenty outpatients with lo...
[期刊论文] 作者：Zhen-ming XIE,Hong-yan LIU,
来源：生殖与避孕（英文版） 年份：2004
Objective To sum up the theory of quality care according to the experience of F.P. program in China.Methods The author summarized the QOC theory and draw on its...
[期刊论文] 作者：LIU Peng,LI Jin,
来源：农业图书情报学刊 年份：2004
明代的王世贞与清代的朱彝尊是两住在历史上广有影响的学者型藏书家,文章着重研究他们藏书活动的主要特点和文化内涵及其人文主义精神....
[期刊论文] 作者：Dong Li,Guoliang LIU,
来源：南京医科大学学报（英文版） 年份：2004
Type 1 diabetes is an autoimmune disease resulting from the selective destruction of β cells in the pancreatic islets.In both human and rodent models of type 1...
[期刊论文] 作者：SUN Jiande,LIU Ju,
来源：中国科学F辑（英文版） 年份：2004
Video watermark is the main method to protect the copyright of digital video. In this paper, a blind video watermarking scheme based on independent component an...
[期刊论文] 作者：LIU Sheng-mei,FENG Guang-zeng,,
来源：中国邮电高校学报（英文版） 年份：2004
In this article, the least square constant modulus algorithm (LSCMA) is combined with the subspace approach and a LSCM_SUB (Subspace) blind adaptive multiuser d...
[期刊论文] 作者：LIU Yu-zhang,LI Yi-fei,
来源：世界针灸杂志（英文版） 年份：2004
Objective:In the present paper, the authors treated 26 cases of tenovaginitis of flexor digitorum with acupunctomy (needle-knife technique). After 1～3 treatments...
[期刊论文] 作者：YAN Yu-ping,LIU Ze-min,
来源：中国邮电高校学报 年份：2004
The estimate of signals parameters is very important in wireless communications. In this paper, we combine subspace-based blind channel estimation algorithm wit...
[期刊论文] 作者：LIU Xue-yuan,GU Wan-yi,
来源：中国邮电高校学报 年份：2004
Optical Transmission Networks(OTN) based on WDM is the next generation transmission network. Signals can be multiplexed, transmitted, amplified, routed and prot...
[期刊论文] 作者：李锋,LIU Xiao-qiang,
来源：系统仿真学报 年份：2004
在分析传统离散元胞模型和Agent-based仿真模型的基础上,针对其不足进行了改进,提出了一种新的仿真模型,并利用该模型对火灾现场的逃生人流进行了仿真,为车站、广场的设计提...
[期刊论文] 作者：Li Kan,LIU Yu-shu,
来源：北京理工大学学报（英文版） 年份：2004
An agent-based data mining framework for the high-dimensional environment is built instead of the style of classical structural programming or the object-orient...
[期刊论文] 作者：LI Na,LIU Hua-ke,
来源：数学季刊（英文版） 年份：2004
The reference [4] proved the consistency of S 1 and S 2 among Lewisfive strict implicationsystems in the modal logic by using the method of the Boolean-valued m...
[期刊论文] 作者：LIU Hong-xiang,ZHANG Yi-fan,
来源：上海交通大学学报（医学英文版） 年份：2004
Although respiratory failure commonly occurs during the course of myasthenia gravis ( MG),it is rarely described as the first presentation in patients with prev...
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