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[期刊论文] 作者：CHEN XIANGYANG,
来源：北京周报（英文版） 年份：2004
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[期刊论文] 作者：Nie Xiangyang,
来源：中国现代医学杂志 年份：2004
目的：婴幼儿PDA术后不置胸腔引流的治疗体会。方法：经左腋下第四肋小切口，4～6cm，常规结扎动脉导管，关胸时排尽余气，不置闭式引流。结果：无病例死亡，术后杂音消失，仅1例少量积血，其余病例......
[期刊论文] 作者：Xiangyang Li,Jianxin Yuan,
来源：应用地球物理（英文版） 年份：2004
我们业已研发了计算各向异性、非均质介质中PSV转换波(C-波)的转换点和旅行时的新理论.据此可以利用诸如相似性分析、迪克斯模型建模、克契霍夫求和等常规方法来完成各向异性...
[期刊论文] 作者：Xiangyang Xu,Zhiming Yu,
来源：颗粒学报（英文版） 年份：2004
The thermal property of an as-synthesized black powder,a detonation nanodiamond (DND) product,was first analyzed,followed by thermal oxidation to modify its sur...
[期刊论文] 作者：Xingxing Wang,Xiangyang Hu,Gan,
来源：中德临床肿瘤学杂志（英文版） 年份：2004
al antigen and vimentin. The patient died 3 and half months after the surgery without receiving any radiotherapy or chemotherapy. This report may contribute to...
[期刊论文] 作者：MAO Xiangyang,FANG Feng,JIANG,
来源：稀土学报（英文版） 年份：2004
Cu-30Ni-xRE(x=0-0.213 wt.%) alloy was prepared by adding rare earths (RE) in melted Cu-30Ni alloy using metal mould casting method. The effects of RE on corrosi...
[期刊论文] 作者：Xu Xiangyang,Zhu Yongwei,Wang,
来源：金刚石与磨料磨具工程 年份：2004
Well-dispersed nanodiamond(ND) aqueous suspensions in both acidic and alkaline environments is prepared by mechanochemical treatment. All the ND particles in th...
[期刊论文] 作者：Zhu Yongwei,Xu Xiangyang,Wang,
来源：金刚石与磨料磨具工程 年份：2004
The effect of Chemical Mechanical Modification (CMM) and dispersants on the ζ-potential of nanodiamond particles in aqueous system and the influence of the ult...
Lead isotopic exploration intersecting mineralization zones for the depth forecast of concealed depo
[期刊论文] 作者：CHANG Xiangyang,ZHU Bingquan,Z,
来源：中国科学D辑（英文版） 年份：2004
Pb isotopic geochemical exploration intersecting mineralization zones have been well developed in the light of the eigenvalues V1 and V2 of three-dimensional to...
[期刊论文] 作者：Li Yongfang,Zhang Xiangyang,Su,
来源：中国激光 年份：2004
In this paper, an experiment in a sodium vapor cell with cw laser pumping is reported. Two dips in the excitation spectrum profile of the sodium $D1$ line are o...
[期刊论文] 作者：Yongwei Zhu,Xiangyang Xu,Baich,
来源：中国颗粒学报（英文版） 年份：2004
The effect of different kinds of surfactants on the size distribution of nanodiamond particles in clean oil was studied. Results show that the dispersing stabil...
[期刊论文] 作者：ZHANG Hongxin,WU Xiangyang,LIN,
来源：自然科学进展（英文版） 年份：2004
Previous studies in reflectance estimation generally require prior segmentation of an image into regions of uniform reflectance. Due to the measurement noise an...
[期刊论文] 作者：LIU Xiangyang,PENG Yingning,WA,
来源：清华大学学报（英文版） 年份：2004
Data selection-based summation fusion (DSSF) was developed to overcome the shortcomings of previously developed likelihood ratio tests based on channel statisti...
[期刊论文] 作者：Xiangyang XU,Yongwei ZHU,Baich,
来源：材料科学技术学报 年份：2004
A technology of mechanochemical treatment (MCT) is introduced to modify nanodiamond (ND) surface aiming to obtaining a stable suspension with well-dispersed ND...
Determinants on Rural-Urban Labor Migration in China： Empirical Analysis on the Effect of Rural Coop
[期刊论文] 作者：Jiang Yong,Hart Xiangyang,Wang,
来源：中国人口．资源与环境：英文版 年份：2004
This paper studies factors influencing rural-urban la- bor migration in China, particularly the implementation of rural cooperative medical insurance (RCMI) in...
[期刊论文] 作者：ZHAN Yanmei,ZENG Xiangyang,SUN,
来源：自然科学进展（英文版） 年份：2004
A new feature selection method is proposed based on the discern matrix in rough set in this paper. The main idea of this method is that the most effective featu...
Mitogen-activated protein kinases mediate the oxidative burst and saponin synthesis induced by chito
[期刊论文] 作者：Hu Xiangyang,Steven J.NEILL,FA,
来源：中国科学C辑 年份：2004
Chitosan(CHN)specially induced the activities of 39 kD and 42 kD protein kinases in ginseng cells,which could be suppressed by an inhibitor of mitogen-activated...
Mitogen-activated protein kinases mediate the oxidative burst and saponin synthesis induced by chito
[期刊论文] 作者：Hu Xiangyang,Steven J.NEILL,FA,
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：Yuan Xiangyang,Shi Songjiao,Ik,
来源：系统工程与电子技术 年份：2004
In this paper, the stabilization of a linear SISO plant with variable operating condition is considered. The plant is described by a linear interpolation of pro...
[期刊论文] 作者：MAO Xiangyang,FANG Feng,JIANG,
来源：稀有金属（英文版） 年份：2004
Cu-30Ni-xRE (x=0-0.213) alloys were prepared by a metal mould casting method. The effect of RE on the microstructure and mechanical properties of the alloys was...
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