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[期刊论文] 作者：Ma Xinyu Shen Xin Lu Cunfu,
来源：中国林学：英文版 年份：2003
The recombinant expression vectorpET43. lb-AFP, which contains full encoding region of a carrot 36 kD antifreeze protein (AFP) gene was constructed. The recombi...
[期刊论文] 作者：MA Sheng-Ming WU Bin SHI Zhang,
来源：有机化学 年份：2003
5-Hydroxyfuran-2(5H)ones are an important class of compounds because they often occur in natural products and exhibit a broad range of biological activities. Re...
[期刊论文] 作者：MA Ming JIANG Nan SHI Wei-Feng,
来源：有机化学 年份：2003
1,2-Hydride, 1,2-alkyl and 1,2-aryl migrations are common in free carbene chemistry, and they are also fre quently encountered in the reactions of metal carbene...
[期刊论文] 作者：ZHANG Xiao-Mei MA Ming Wang Ji,
来源：有机化学 年份：2003
The catalytic asymmetric reactions of oxygen or sulfur ylides generated from carbenoids have attracted consider able attention in recent years. High enantiosele...
[期刊论文] 作者：MA Ya-Ping XING Zhi-Kui ZHU Ji,
来源：有机化学 年份：2003
Michael addition reactions represent one of the most important carbon-carbon bond forming reactions in modern synthetic organic chemistry. [1 ～3] We achieved cat...
[期刊论文] 作者：YUE Guo-Ren DU Zhen-Ting MA Ju,
来源：有机化学 年份：2003
Early studies revealed that the hybrid polar/apolar compound N, N′-hexamethylene bisacetaamide (HMBA) was a very effective inducer of differentiation in a tran...
[期刊论文] 作者：胡晓珂,JiangXiaolu,LiuShiliang,Ma,
来源：高技术通讯：英文版 年份：2003
The effect of acute E.coli challenge on the anti-disease activity of scallops Argopecten irradians is examined.The treatments of scallop from which hemolymph sa...
[期刊论文] 作者：曾昭平,MA,Zhonghua,Zhang,Wenjun,
来源：高技术通讯：英文版 年份：2003
It is difficult to detect dissolve accurately in video segmentation. Two new parameters AEI and IDM are computed to describe dissolve. An improved method based...
[期刊论文] 作者：高伟,Yamada,Tomohiko,Furukawa,Ma,
来源：纳米技术与精密工程 年份：2003
描述了一种基于斜率传感器的大型硅晶片平面度扫描测量系统.采用二维斜率传感器对晶片表面扫描,以获得表面绕X和Y轴的倾斜度.斜率传感器装在X向滑板上,而晶片固定在可绕Z 轴...
Investigation on high magnetoresistance Ni0.81Fe0.19 films grown on (Ni0.81Fe0.19)1-xCrx underlayers
[期刊论文] 作者：LI Haifeng,MA Jidong,Yu Guangh,
来源：科学通报 年份：2003
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：MA De-ying,SHAN An-shan,LI Qun,
来源：东北农业大学学报 年份：2003
In order to evaluate effects of Chinese medicinal herb (CMH) on growth and immunization of laying male chicks,eleven CMHs were used in this study,which are Astr...
[期刊论文] 作者：Liu Mingshun,MA Po,Liu Qingrui,
来源：现代电生理学杂志 年份：2003
Objective: To explore contrast application on CT and BA in acute cerebrovascular diseases.Method: CT and BA were examined in 718 patients with acute cerebrovasc...
[期刊论文] 作者：LIANG Ying,MA Tian-Xing,FENG S,
来源：黑龙江科技学院学报 年份：2003
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...
Inhibitory effect of a modified adenovirus type 5 E1A gene on the NF-κB activity in porcine aortic e
[期刊论文] 作者：MA Yewei,ZHOU Xiaoshan,Zhao Qi,
来源：黑龙江科技学院学报 年份：2003
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：HU Jing-Guo,JIN Guo-Jun,MA Yu-,
来源：黑龙江科技学院学报 年份：2003
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...
Global Exponential Convergence Analysis of Hopfield Neural Networks with Continuously Distributed De
[期刊论文] 作者：ZHANG Qiang,MA Run-nian,XU Jin,
来源：黑龙江科技学院学报 年份：2003
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：WEI Shu-yi,MA Li,WANG Jian-gua,
来源：黑龙江科技学院学报 年份：2003
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...
Partial Melting and Its Implications for Understanding the Seismic Velocity Structure within the Sou
[期刊论文] 作者：Yang Xiaosong,MA Jin,JIN Zhenm,
来源：黑龙江科技学院学报 年份：2003
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...
An X-Ray Diffraction Study of an Inclusion in Diamond from the Luobusha Chromite Deposit in Tibet,Ch
[期刊论文] 作者：Shi Nicheng,BAI Wenji,Ma Zhesh,
来源：黑龙江科技学院学报 年份：2003
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：Feng Ma,Li Liu,Lin CAO,
来源：黑龙江科技学院学报 年份：2003
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...
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