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[期刊论文] 作者:Qi Shi SONG,
来源:中国化学快报:英文版 年份:2001
7a-Hydroxy-8 B-h-cis-bicycolo4,3,0 non -4-ene-4-a;dejude.a mpmame cp,[pimd with novel skeleton,named tsaodoin,was isolated from the fruits of Amomum tsao-ko,Its...
[期刊论文] 作者:Le Xin SONG,
来源:中国化学快报:英文版 年份:2001
The b-cyclodextrin (CD) dimer bridged with aspartic acid (ASP) derivative, FITC-ASP(NH-b-CD)2 (Host, FITC=fluorescein-4-isothiocyanate), was synthesized. Fluore...
[期刊论文] 作者:Wei Hong SONG,
来源:中国化学快报:英文版 年份:2001
A novel method of preparing dimethyl malonate by carbonylation of methyl chloroacetate catalyzed by Na[Co(CO)4] was proposed. Na[Co(CO)4] was synthesized in sit...
[期刊论文] 作者:Le Xin SONG,
来源:黑龙江科技学院学报 年份:2001
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:ZHOU Huan Song,
来源:黑龙江科技学院学报 年份:2002
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:Xiao Song LIN,
来源:黑龙江科技学院学报 年份:2001
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:Song,
来源:石油物探译丛 年份:1996
在复杂介质地震数据的全波反演中,最理想的方法是用有限差分或有限元法进行正演模拟,但是,在三维条件下应用却异常昂贵。即使采用二维介质,全波二维反演法都不能收到很好的...
[期刊论文] 作者:Song,
来源:石油物探译丛 年份:1996
在做井间实验时,震源和检波器常常要求在一个平面内,并且假设在这个平面垂直方向的介质特性变化很小。因此,除了震源为三维点源,而不是线源外,In interwell experiments,...
TERNARY COMPLEXES OF Cu (ATP) AND NUCLEIC ACID BASEADENINE AND GUANINE STABILITY CONSTANTS AND STACK
[期刊论文] 作者:Wu, FH,Le, XY,Song, FY,Song, B,
来源:中国化学快报:英文版 年份:1995
TERNARYCOMPLEXESOFCu(ATP)ANDNUCLEICACIDBASEADENINEANDGUANINESTABILITYCONSTANTSANDSTACKINGEFFECT¥FuHaiWU;XueYiLE;FenYunSONG;Bi.........
[期刊论文] 作者:JIN Zhe-zhu,LI Mei-hua,WANG Yu-shu,CAI Ying-ji,JIN He-kui,ZHU Wei,
来源:延边大学医学学报 年份:2002
The hepatitis B virus (HBV) is a major pathogen of chronic inflammatory liver disease and liver cirrhosis and is known to be infected to the hepatocytes via HB...
[期刊论文] 作者:Song, Yupu, Wang, Jian,
来源:中国海洋工程:英文版 年份:1989
Taking account of the progressive cracking and crushing of the concrete, the full-range nonlinear analysis has been made for a R.C. Structure, from loading to c...
[期刊论文] 作者:Song Yexin Chen Mianyun,
来源:系统工程与电子技术:英文版 年份:2002
This paper presents a new fuzzy multiple criteria (both qualitative and quantitative) decision-making (MCDM) method based on fuzzy relational degree analysis. T...
[期刊论文] 作者:Liu, DK,Song, TS,
来源:固体力学学报:英文版 年份:1997
Based on Donnell’s shallow shell equation, a new method is given in this paper to ana-lyze theoretical solutions of stress concentrations about cylindrical she...
[期刊论文] 作者:Chung-oh Lee, Chang-Sub Song,,
来源:低压电器 年份:1986
一、前言比例电磁铁在液压阀系统中可作为控制元件。为能起到满意的控制作用,磁铁的吸力应与电流成比例,并在有效的工作行程范围内保持不变。比例电磁铁由外壳、线圈,带...
[期刊论文] 作者:Zhang, Wenxun, Song, Hongxin,
来源:系统工程与电子技术:英文版 年份:1997
AnalysisofMechanicalyTunableFrequencySelectiveSurfacesZhangWenxun&SongHongxinStateKeyLab.ofMilimeterWaves,SoutheastUniversit.........
[期刊论文] 作者:Song, Liuping, Sun, Zhongkang,
来源:系统工程与电子技术:英文版 年份:1993
: Three-dimensional (3-D) matched filtering has been suggested as a powerful processing technique for detecting weak, moving IR point target immersed in a noisy...
[期刊论文] 作者:Song,K,陈英,
来源:国外农学:油料作物 年份:1993
...
Studies on the Interaction of Cobalt Mixed-Ligand Coordination Compound Containing Tetrapyrido [3,2-
[期刊论文] 作者:SONG Yu-fei YANG Pin,
来源:高等学校化学研究:英文版 年份:2001
A new monometallic complex [Co(phen)2tpphz]3+ (where tpphz is tetrapyrido [3,2-a: 2',3'-c: 3″,2″-h: 2'″,3'″-j] phenazine) was synthesized by...
[期刊论文] 作者:Song,JF,陈捷,
来源:哈尔滨科学技术大学学报 年份:1993
1 概述不论接触式还是非接触式轮廓仪,在表面测量中标准轮廓样块起到非常重要的作用.对触针式仪器需用专门设计的波形,测量表面极均匀的不同的标定样块来标定各种仪器性...
Solving Generalized Non-degenerate Two-Mode Two-Photon Jaynes-Cummings Model by Supersymmetric Unita
[期刊论文] 作者:SONG Tong-Qiang ZHU Yue-Jin,
来源:理论物理通讯:英文版 年份:2002
Based on supersymmetric quantum mechanics theory, we introduced a supersymmetric unitary transfor mation to diagonalize the Hamiltonian of non-degenerate two-mo...
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