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[期刊论文] 作者:FENG Lei,HE Yong,
来源:浙江大学学报A(英文版) 年份:2004
This research aims at using a dynamic model of tractor system to support navigation system design for an automatically guided agricultural tractor. This model,...
[期刊论文] 作者:GU Songzhu,Feng Qinglai,
来源:中国地质大学学报 年份:2004
With abundant deep-water upper Permian sediments, Guizhou is an ideal place for the research of radiolarian biostratigraphy of Upper Permian. The sections of Si...
Symptomatic hyponatremia and hyperglycemia complicating hysteroscopic resection of intrauterine adhe
[期刊论文] 作者:YANG Bao-jun,FENG Li-min,
来源:中华医学杂志(英文版) 年份:2004
Hysteroscopic surgery is a minimally invasive procedure for the treatment of intrauterine pathologies.However,it can result in fatal complications.We herein rep...
Two Northward Jumps of the Summertime Western Pacific Subtropical High and Their Associations with t
[期刊论文] 作者:SU Tong-Hua,XUE Feng,
来源:大气和海洋科学快报(英文版) 年份:2004
Based on the pentad mean ridgeline index of the western Pacific subtropical high (WPSH), the authors identified the two northward jumps of the WPSH from 1979 to...
[期刊论文] 作者:Tian Feng,Yang Zhen,
来源:电子科学学刊(英文版) 年份:2004
We study a spectrum sharing problem where multiple systems coexist and interfere with each other. First, an analysis is proposed for distributed spectrum sharin...
Influence of different weather events on concentrations of particulate matter with different sizes i
[期刊论文] 作者:Xinyuan Feng,Shigong Wang,
来源:环境科学学报(英文版) 年份:2004
The formation and development of weather events has a great impact on the diffusion,accumulation and transport of air pollutants,and causes great changes in the...
[期刊论文] 作者:FENG Jinliang,CUI Zhijiu,
来源:科学通报 年份:2004
On the basis of results of relative subjects, the fossil planation surface has been discussed by the authors from the point of geomorphologic view. The discussi...
[期刊论文] 作者:FENG Jun-qiao,BAI Xue-zhi,
来源:热带气象学报(英文版) 年份:2004
The basic features of climatology and interannual variations of tropical Pacific and Indian Oceans were analyzed using a coupled general circulation model(CGCM)...
Mathematical model of wave transformation over radial sand ridge field on continental shelf of South
[期刊论文] 作者:Yao-zhong YANG,Wei-bing FENG,
来源:水科学与水工程 年份:2004
According to a deformed mild-slope equation derived by Guang-wen Hong and an enhanced numerical method,a wave refraction-diffraction nonlinear mathematical mode...
A new plastic model of endoscopic technique training for endonasal transsphenoidal pituitary surgery
[期刊论文] 作者:CHEN Ge,LING Feng,
来源:中华医学杂志(英文版) 年份:2004
Background Endoscopic transsphenoidal approach is a minimally invasive surgical technique for the removal of sellar and parasellar lesions, which has been progr...
FINITE ELEMENT NUMERICAL SIMULATION OF LAND SUBSIDENCE AND GROUNDWATER EXPLOITATION BASED ON VISCO-E
[期刊论文] 作者:LUO Zu-jiang,ZENG Feng,
来源:水动力学研究与进展B辑 年份:2004
The land subsidence due to groundwater exploitation has an obvious hysteretic nature with respect to the decrease of the under groundwater level,and the uneven...
[期刊论文] 作者:CHEN Feng,XIE Zhenghui,
来源:大气科学进展(英文版) 年份:2004
In this study,the Crop Estimation through Resource and Environment Synthesis model (CERES3.0) was coupled into the Biosphere-Atmosphere Transfer Scheme (BATS),w...
[期刊论文] 作者:Miao Changqing,Feng Zhaoxiang,,
来源:中国工程科学:英文版 年份:2004
Using the temperature gradient which was proposed by continuously measuring flat steel box girder of Runyang Bridge, temperature effects of flat steel box girde...
[期刊论文] 作者:FENG Jia-liang,GUAN Jing-jing,,
来源:上海大学学报(英文版) 年份:2004
Thirty-six daily time interval PM205 samples were collected in different seasonal dates in urban Shanghai, and the concentrations of four anions (Cl-, NO3-, SO4...
[期刊论文] 作者:Feng Lianggui,HAO Zhifeng,
来源:中国科学A辑 年份:2004
While the formulations of localization rank and stably free rankare given, the characterizations of elements are obtained for a class of VN regular ring. For a...
[期刊论文] 作者:FENG Wen-jie,ZOU Zhen-zhu,
来源:哈尔滨工业大学学报 年份:2004
Presents a new way of elastic wave imaging which features 1 )high inversion accuracy; 2)stable and rapid convergence; 3) high resistance to random noise; 4) lit...
[期刊论文] 作者:ZHANG Lian,XIE Feng,
来源:上海大学学报(英文版) 年份:2004
In this paper, a kind of singularly perturbed first-order differential equations with integral boundary condition are considered. With the method of boundary la...
[期刊论文] 作者:XIANG Changqing,FENG Xueshang,,
来源:空间科学学报 年份:2004
A three-dimensional MHD simulation is conducted to study the steady solar wind in Carrington Rotation (CR) 1935 by using the three-dimensional numerical magneto...
Immobilized-metal affinity chromatography adsorbent with paramagnetism and its application in purifi
[期刊论文] 作者:FENG Guo-dong,JIANG Luan,
来源:宝鸡文理学院学报(自然科学版) 年份:2004
Aim To investigate a new method for synthesis of an Immobilized-Metal Affinity Chromatography (IMAC) adsorbent with superparamagnetism (Fe3O4/SiO2-GPTMS-Asp-Co)...
Influence of angular momentum on evaporation residue cross section as a probe of nuclear dissipation
[期刊论文] 作者:YE Wei,WU Feng,
来源:中国物理C 年份:2004
By calculating the excess of the evaporation residue cross sections of the 200pb nucleus over that predicted by the standard statistical model as a function of...
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