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[期刊论文] 作者：Yiming Li, Huazhong Xiang, Jia,
来源：Journal of Harbin Institute of Technology(New series) 年份：2004
回 回 产卜爹仇贱回——回 日E回。”。回祖 一回“。回干 肉果幻中 N_。NH lP7-ewwe--一”＄ MN。W;- __._——————》 砧叫]们羽 制作:陈恬’＃陈川个美食Back to yield...
Study on CO2-supercritical fluid extraction used to extract three kinds of tanshinones from the root
[期刊论文] 作者：Guozhang Li,Huazhong Yu,Xiaoyi,
来源：南京医科大学学报（英文版） 年份：2004
Objective: To extract three kinds of tanshinones from the root of Salvia miltiorrhiza Bunge by CO2-supercritical fluid extraction technology with different entr...
[期刊论文] 作者：Mao Xiaojian,Yang Huazhong,Wan,
来源：电子科学学刊（英文版） 年份：2004
This paper investigates the design of digital Sigma-Delta Modulator(SDM)for fractional-N frequency synthesizer.Characteristics of SDMs are compared through theo...
[期刊论文] 作者：WANG Huazhong ZHANG Libin MA,
来源：中国科学：数学英文版 年份：2004
Realistic representation of the earth may be achieved by combining the mechanical properties of elastic solids and viscousliquids. That is to say, the amplitude...
AN ACCURATE PREDICTION MODEL FOR COMPUTATIONAL OVERHEADS OF SECURITY MECHANISMS IN WIRELESS SENSOR N
[期刊论文] 作者：Liu Wei,Luo Rong,Yang Huazhong,
来源：电子科学学刊（英文版） 年份：2004
In Wireless Sensor Networks (WSNs), it is necessary to predict computational overheads of security mechanisms without final implementations to provide guideline...
[期刊论文] 作者：ZHANG Hui,Shu Huazhong,Luo Lim,
来源：中国科学G辑（英文版） 年份：2004
This paper presents a new 3D edge operator based on Legendre orthogonal moments. This operator can be used to extract the edge of 3D object in any window size,w...
[期刊论文] 作者：WANG Huazhong,Zhang Libin,Ma Z,
来源：中国科学A辑（英文版） 年份：2004
Realistic representation of the earth may be achieved by combining the mechanical properties of elastic solids and viscousliquids. That is to say, the amplitude...
[期刊论文] 作者：Chu Min,李世林,Feng Huazhong,
来源：铁道技术监督 年份：2004
在原有动态电子轨道衡结构基础上,对机械系统、数据采集系统和称量软件进行改进,增加了偏载测试功能,对完善动态电子轨道衡的称量体系进行了有益的尝试,并已应用于华北铁路公...
[期刊论文] 作者：FAN JianXing,YANG HuaZhong,WANG Hui,YAN XiaoLang,HOU ChaoHuan,
来源：中国科学F辑（英文版） 年份：2004
Phase noise analysis of an oscillator is implemented with its periodic time-varying small signal state equations by perturbing the autonomous large signal state...
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