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[期刊论文] 作者:Hong Min MA“,”Zhan Zhu LIU“,”Shi Zhi CHEN, 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:Zhan Shaokang, 来源:中国防痨杂志 年份:2003
RATIONALE: Increasing internal migration from rural areas to cities in the period of economic transition in China has lead to changes in disease pattern and hea...
[期刊论文] 作者:Zhan Y, 来源:中医杂志:英文版 年份:2003
Case HistoryMr.Pang,aged 70 years,case number for in-patient:063593....
[期刊论文] 作者:Hong WANG,HONG Yue, 来源:控制理论与应用(英文版) 年份:2003
This paper presents a novel approach to detect and diagnose faults in the dynanmic part of a chis of stochastic sys-tems. the Such a group of systems are subjec...
[期刊论文] 作者:GONGDao-ren YANGZhong-min ZHAN, 来源:武汉理工大学学报:材料科学英文版 年份:2003
By choosing different weight contents of Ni and Cu,Mo alloys have been densified under 1473K-30MPa-1h in a vacuum furnace.The experimental results indicate that...
[期刊论文] 作者:ZhangYong-jun,ZhangZu-xun,Zhan, 来源:武汉大学学报:自然科学英文版 年份:2003
A flexible camera calibration technique using 2D-DLT and bundle adjustment with planar scenes is proposed. The equation of principal line under image coordinate...
[期刊论文] 作者:HUChang-wen,HUANGWei-tong,ZHAN, 来源:高等学校化学研究:英文版 年份:2003
A novel compound [(CH3CH2)4N]4[(La12(OH)12MoO29)] was synthesized by hydrothermal reaction. The single crystal X-ray diffraction shows that the compound crystal...
[期刊论文] 作者:LIGuo-qiang,JIAZhong-jian,ZHAN, 来源:高等学校化学研究:英文版 年份:2003
Two new ionone derivatives, rhododendrone A and rhododendronside, have been isolated from the alcoholic extract of the aerial parts of Rhododendron Przewalskii...
[期刊论文] 作者:XieChengying,ZhouXiaohong,Zhan, 来源:近代物理研究所和兰州重离子加速器实验室年报:英文版 年份:2003
The high-spin states of very neutron-deficient doubly odd nucleus ^190T1 have been investigated via the ^160Gd(^35C1, 5n)^190T1 reaction by using techniques of...
[期刊论文] 作者:FENGZong-wei JINMing-hong ZHAN, 来源:环境科学学报:英文版 年份:2003
Effects of elevated O3 on the yields of rice and winter wheat were studied by using open-top chambers(OTCs).Results showed that compared to the control treatmen...
[期刊论文] 作者:HUANGYi-zong FENGZong-wei ZHAN, 来源:环境科学学报:英文版 年份:2003
The effects of two lignins isolated from black liquor from pulping process on nitrification in soils after addition of urea, (NH4)2SO4 and (NH4)2HPO4 were inves...
[期刊论文] 作者:MA Hong, 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:DU HONG, 来源:系统科学与复杂性学报(英文版) 年份:2003
The Lie algebra of derivations of rational function field C(t) is C(t)d/dt. The automorphism group of C(t) is well known as to be isomorphic to the projective l...
[期刊论文] 作者:XiaoWeiwei ZhangLi JiZhen Zhan, 来源:电子科学学刊:英文版 年份:2003
Most proposed digital watermarking algorithms are sensitive to geometric attacksbecause the synchronization information of watermark embedding and detection is...
[期刊论文] 作者:CUIChun-feng,DULei,JiYang,ZHAN, 来源:中国邮电高校学报(英文版) 年份:2003
[期刊论文] 作者:ChungbiauTsay,Jiunwenjeng,Hong, 来源:科教译丛 年份:2003
本文推出的ZE型蜗轮组数学模型是根据机床设计参数、成套机床工具、蜗杆以及蜗轮切割装置建立的。蜗轮组的轮齿间隙都已估算在数学模型中,这种数学模型对于设计、啮合与应力分......
[期刊论文] 作者:Shi Hong CHENG, 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:ZHAO Lian-Biao WANG Ke-Hu ZHAN, 来源:有机化学 年份:2003
In recent years, organozinc reagents (R2Zn and RZnX) have been proved to be very useful in organic synthesis. [1] And the application of organozinc halides (RZn...
[期刊论文] 作者:QI Chun-yu,DI Hong-shuang,ZHAN, 来源:钢铁研究学报:英文版 年份:2003
An intelligent fuzzy-PID controller consisting of fuzzy logic controller and PID controller was developed to control the molten steel level of twin-roll strip c...
[期刊论文] 作者:WANG Shao-Min YAN Xue-Bin ZHAN, 来源:有机化学 年份:2003
It is very important to selectively protect or deprotect functional groups in organic synthesis, [1] especially in sugar chemistry where many hydroxyl groups of...
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