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[期刊论文] 作者:DONG Hui-juan,
来源:哈尔滨工业大学学报:英文版 年份:2001
Describes the structure of a current feedback ultrasonicgeneration system with such characteristic as velocity stabilization and automatic frequency tracking, d...
[期刊论文] 作者:ZHANG Dong,
来源:高等学校化学研究:英文版 年份:2001
An inorganic-organic hybrid compound, [H3NC2H4NH2]VOPO4 was synthesized by meansof the hydrothermal method. It was crystallized in a monoclinic system, a space...
[期刊论文] 作者:DONG Kai-kun(,
来源:哈尔滨工业大学学报:英文版 年份:2001
Presents a new parallel image matching algorithm based on the concept of entropy feature vector and suitable to SIMD computer, which, in comparison with other a...
[期刊论文] 作者:Dong,WL,
来源:口腔医学纵横 年份:2001
目的:探索磷酸钙水门汀用作根充材料,促进根尖孔闭合的可行性。方法:以三只犬为实验对象,人为造成根端开放后,采用磷酸钙水门汀充填根管,以氢氧化钙、羟基磷灰石糊剂作对照,于术后4......
[期刊论文] 作者:DONG Zhenxin,
来源:地质学报:英文版 年份:1998
The colours and chemical composition variations of 160 spinels in peridotite and pyroxenite xenoliths from Cenozoic basalts in eastern China and their petrogene...
[期刊论文] 作者:Dong Guangbi,
来源:中国科学院院刊:英文版 年份:2002
In order to understand the significance and future of science, we must make clear the interaction between science and society. Although a consensus on this has...
[期刊论文] 作者:Weimin Dong,
来源:地震工程与工程振动:英文版 年份:2002
Internationally earthquake insurance, like all other insurance (fire, auto), adopted actuarial approach in the past,which is, based on historical loss experienc...
[期刊论文] 作者:XIAO DONG,
来源:China Today 年份:2002
THE name Guangxi Zhuang Autonomous Region, home to the Zhuang ethnic group, means - "home of song." This is because "golden throats" -people blessed with a swee...
[期刊论文] 作者:Dong,
来源:材料科学与工程学报 年份:2000
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[期刊论文] 作者:Xing Dong,
来源:朝阳师专学报 年份:1987
One of the most typical Poems in the nineteenth century is The Rime of the Ancient Mariner, written by Samue 1 Taylor Coleridge。This Poem is unique in the hist...
[期刊论文] 作者:DONG Guohai,
来源:中国海洋工程:英文版 年份:2000
[1]Bames, T. C. D.. 1995. Low Frequency..i. W aler W are Generation on Beache.v. Ph. D. Thesis. Bristol U niversity.[2]Masc. H.. 1995. Frequency Dovn-Shift of Swash...
[期刊论文] 作者:Dong, DW,
来源:中国化学快报:英文版 年份:1996
SYNTHESISANDPROPERTIESOFTHERMOTROPICCOPOLY(ESTERIMIDE)S¥DeWenDONG*(ChangchunInstituteofAppliedChemistry,AcademiaSinica.Changc.........
[期刊论文] 作者:Dong Jie,,
来源:Journal of Iron and Steel Research(International) 年份:1996
ManufactureofExtra-ThinWallSteelPipeby LDClusterMillDongJieAbstract:Themanufactureofextra-thinwallsteelpipebyLDclustermillthr.........
Relationship between phase composition and corrosion resistanceof Ni-Ti-Nb based shape memory alloys
[期刊论文] 作者:DONG Zhi-zhong,
来源:中国有色金属学报 年份:2001
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[期刊论文] 作者:QIAN Dong,
来源:中国有色金属学会会刊:英文版 年份:2001
Nickel, cobalt and copper were separated by solvent extraction with P204. The experimental results show that [Co(NH3)6]3+ is an inert complex in extraction kine...
[期刊论文] 作者:Dong LI,
来源:材料科学技术:英文版 年份:2001
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[期刊论文] 作者:DONG Yu-de,
来源:上海大学学报:英文版 年份:2001
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[期刊论文] 作者:Chuan-hua Dong,
来源:先进制造进展:英文版 年份:2000
1 Introduction Phaseisanimportantconceptioninoptics.Itsdefini tionisexplicitinclassicoptics,butitisdifficulttogiveitsdefinitemeaninginquantumoptics.Therehavebeenseveraldefinitions,whichhavedifferentcharacteristicrespectively.SomeofthemareSusskind Glogower......
[期刊论文] 作者:Chuan-hua Dong,
来源:先进制造进展:英文版 年份:2000
1 Introduction Inquantumoptics ,somenon classicalstatesoflighthavebeenstudiedrecently .Inparticular ,thoseopticalsuperpositionstates ,whicharebasedontheprincipleofquantumsuperposition ,giverisetovariousnon classicalproperties.Numbersuperpositionstates[1]......
[期刊论文] 作者:Dong,B,
来源:北方经济(内蒙) 年份:2000
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