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A General Mapping Approach and New Travelling Wave Solutions to (2+1)-Dimensional Boussinesq Equatio
[期刊论文] 作者：ZHENG Chun-Long,CHEN Li-Qun,
来源：黑龙江科技学院学报 年份：2004
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者：ZHENG Chun-Long,FANG Jian-ping,
来源：黑龙江科技学院学报 年份：2004
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者：WU Jing,ZHENG Siqi,
来源：黑龙江科技学院学报 年份：2004
Housing liquidity measures the ability to convert housing to cash as an important characteristic of housing stock.A simple model of buyer offers distributions w...
[期刊论文] 作者：Katherine Damer,Zheng Yang,
来源：Lifestyle 年份：2004
ON March 3,the University of Mississippi Medical Center set off a media frenzy by announcing"the first case of a so-called 'functional cure' in an HIV-infected...
Hydrothermal Synthesis and Characterization of a Novel Two-dimensional Framework Materials Construct
[期刊论文] 作者：CUI Xiao-bing,ZHENG Shou-tian,,
来源：黑龙江科技信息 年份：2004
本文通过对荣华二采区10...
[期刊论文] 作者：Zong-Ping Zheng,Jing-Yu Liang,,
来源：植物学报（英文版） 年份：2004
In order to find new structural and biologically active compounds, the constituents of the bark of Cudrania tricuspidata (Carr.) Bur. were investigated and a ne...
[期刊论文] 作者：Ming Jiang-hua,Zheng Hui-feng,,
来源：中国组织工程研究 年份：2004
BACKGROUND:Though the effects of conservative or traditional open reduction and internal fixation in the treatment of thoracolumbar fractures are reliable and s...
Efflux pump gene hefA of Helicobacter pylori plays an important role in multidrug resistanceZhi-Qian
[期刊论文] 作者：Zhi-Qiang Liu,Peng-Yuan Zheng,,
来源：世界胃肠病学杂志（英文版） 年份：2004
AIM:To determine whether efflux systems contribute to multidrug resistance of H pylori.METHODS:A chloramphenicol-induced multidrug resistance model of six susce...
[期刊论文] 作者：ZHENG Xue-feng,WANG Zhan-jiang,
来源：兵工学报（英文版） 年份：2004
An experimental technique for research on spherical divergent wave propagation in a solid has been developed,in which the source of generating spherical wave is...
Competitive adsorption of Cd, Cu, Hg and Pb by agricultural soils of the Changjiang and Zhujiang del
[期刊论文] 作者：ZHANG Ming-kui,ZHENG Shun-an,
来源：浙江大学学报A（英文版） 年份：2004
Soils can often be contaminated simultaneously by more than one heavy metal. The sorption-desorption behavior of a metal in a soil will be affected by the prese...
[期刊论文] 作者：HUANG Guang-ying,ZHENG Cui-hon,
来源：中华医学杂志 年份：2004
Background Connexin 43 (Cx43) is one of the major components of human keratinocyte gap junctions. To study whether gap junctional intercellular communication pa...
[期刊论文] 作者：WANG Liping,ZHENG Binghui,
来源：环境科学学报（英文版） 年份：2004
To investigate the effects of polycyclic aromatic hydrocarbons (PAHs) and metals on the population reproduction, antioxidative defense system and cell ultrastru...
[期刊论文] 作者：WU Yuanbao,ZHENG Yongfei,
来源：科学通报 年份：2004
Zircon U-Pb dating is the most commonly used method for isotopic geochronology. However, it has been a difficult issue when relating zircon U-Pb ages to metamor...
[期刊论文] 作者：Yang Weiran,ZHENG Jiandong,
来源：地质学报（英文版） 年份：2004
The opening-closing tectonics theory, a theory about opening-closing tectonics, is a viewpoint regarding geotectonics suggested by a group of Chinese scientists...
[期刊论文] 作者：ZHANG Deng-yin,ZHENG Bao-yu,
来源：中国邮电高校学报 年份：2004
This paper presents the effect of carriers phase error on MC-CDMA performance in downlink mobile communications. Signal-to-Noise Ratio (SNR) and Bit-Error-Rate...
[期刊论文] 作者：ZHANG Deng-yin,ZHENG Bao-yu,
来源：中国邮电高校学报 年份：2004
In this paper, new multiple access schemes based on the combination of Code Division Multiple Access (CDMA) and Multicarrier (MC) modulation (also known as OFDM...
[期刊论文] 作者：Hong-Yan CHENG,Guang-Hua ZHENG,
来源：植物学报 年份：2004
More substances leaked from a higher-vigor seed sample than from a lower-vigor sample. This indicates that, in some cases, electric conductivity does not repres...
[期刊论文] 作者：Zhong-Zhi Shi,Nan-Ning Zheng,
来源：计算机科学技术学报 年份：2004
Artificial Intelligence (AI) is generally considered to be a subfield of computer science, that is concerned to attempt simulation, extension and expansion of h...
[期刊论文] 作者：ZHENG Rong-hui,WANG Chong-gang,
来源：环境科学学报（英文版） 年份：2004
Tributyltin(TBT), an organometal used as an antifouling biocide, has been reported to induce masculinization of fish. Benzo[a]pyrene (BaP), a widespread carcino...
An intelligent system for calculating the scale of rational, enlarged production of an underground n
[期刊论文] 作者：ZHENG Ming-gui,CAI Si-jing,
来源：中国矿业大学学报 年份：2004
The enlarged production scale of underground non-ferrous metal mines is affected by many uncertain factors difficult to describe mathematically with any level o...
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