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[期刊论文] 作者:LI Bing-yuan,
来源:地理学报:英文版 年份:2001
The“greatest lake perion”means that the lakes are in the stage of their maximum areas.As the paleo lake shorelines are widely distributed in the lake basins o...
Wetland vegetation biomass estimation and mapping from Landsat ETM data: a case study of Poyang Lake
[期刊论文] 作者:LI Ren-dong,
来源:地理学报:英文版 年份:2002
Poyang Lake is the largest freshwater lake in China. This paper conducted a digital and rapid investigation of the lake's wetland vegetation biomass using L...
[期刊论文] 作者:Li Wenyi,,
来源:The Journal of Chinese Geography 年份:1990
In the cold stages of the Quaternary,steppe vegetation was dominant over eastern China as a consequence of long-term aridity.Steppe,forest-steppe and tundra might span conterminously from southern Eur...
Environmental and ecological water requirement of river system: a case study of Haihe-Luanhe river s
[期刊论文] 作者:LI Li-juan,
来源:地理学报:英文版 年份:2001
In order to reduce the environmental and ecological problems induced by water resources development and utilization, this paper proposes a concept of environmen...
[期刊论文] 作者:LI XIA,
来源:China Today 年份:2002
WHAT does culture mean? There are several interpretations of the concept.Sociology defines culture as the way of living that evolves within a group of people an...
[期刊论文] 作者:LI XIA,
来源:China Today 年份:2002
SUN Jinrong started bak-ing tea leaves at the ageof 16. Nowadays, howev-er, even at peak tea sea-son, he has time to take a leisure-ly stroll around his village...
[期刊论文] 作者:Yun Li,
来源:中国天文和天体物理学报:英文版 年份:2002
We calculate the gravitational lensing probabilities by cold dark matter (CDM) halos with different density profiles, and compare them with current observations...
[期刊论文] 作者:Ruitao Li,
来源:北京科技大学学报:英文版 年份:2001
The mechanical model of vertical planetary mill is set up, whose dynamic and kinetic characteristics are described as well. Based on the analysis of system dyna...
[期刊论文] 作者:Li Wei,
来源:文字改革 年份:1959
军委总政治部,于11月9日至11月26日召开了全军第二次文化教育工作会议。会议着重总结和研究了在职干部业余文化教育问题,对利用拼音字母进行士兵扫盲和推广普通话工作也...
[期刊论文] 作者:LI Huajun,
来源:中国海洋工程:英文版 年份:2000
[1]Chakrabarti, S. K., 1987. Hydrodynamics of Offshore Structures, Springer-Verlag, 168~ 227.[2]Hadi, M. and Arfiadi, Y., 1998. Optimum Design of Absorber for MDOF S...
[期刊论文] 作者:LI Ruijie,
来源:中国海洋工程:英文版 年份:2000
—A new nonlinear dispersion relation is given in this paper.which can overcome the limitationof the intermediate minimum value in the dispersion relation p...
[期刊论文] 作者:Hongyang LI,
来源:材料科学技术:英文版 年份:2001
The influence of loading path on tube hydroforming process is discussed in this paper with finiteelement simulation. Four different loading paths are utilized i...
[期刊论文] 作者:Li JiChun,
来源:高等学校化学研究:英文版 年份:2001
Dibenzylidene Sorbitol (DBS) and Di(P-methylbenzylidene) Sorbitol (P-MeDBS) derivatives, used as crystallinity Polyolefine kind resin transparency nucleating ag...
[期刊论文] 作者:Li Чi,
来源:拼音 年份:1956
Jaηguaηzaujauze piηyan he sangaη,Geseηfeijaηzai zuguo de dadi saη,Tianje de maisui xiaηwomn zausou,Guηcaηde qidi wei womn huancaη.Womn sηlaudu...
[期刊论文] 作者:Jiangong Li,
来源:材料科学与工程学报 年份:2000
[1]S.Jin, T. H. Tiefel, M. McCormack, R. A. Fastnacht,R. Ramesh, and L. H. Chen, Science 264, 413 (1994).[2]U. Shimony and J. M. Knudsen, Phys. Rev. 144 (1),361-366...
[期刊论文] 作者:LI Xin,
来源:高等学校化学研究:英文版 年份:2001
2-(4-chloro-2-phosphonophenylazo)-7-(4-nitrophenylazo)-1,8-dihydroxy-3,6-napht-halenedisulfonic acid (Chlorophosphonazo-Pn) has been proposed as a sensitive col...
[期刊论文] 作者:Li Jingming,
来源:中医杂志:英文版 年份:2001
Forty-five cases of apoplexy were treated by electroacupuncture only at the points of Yin Meridians (i.e. the Hand- and Foot-Taiyin Meridians), and the other 30...
[期刊论文] 作者:LI Luping(,
来源:中国海洋工程:英文版 年份:2001
Based on the universal expression of wind wave spectra, four commonly used definitions of the spectrum width arere-examined. The results show that the non-dimen...
[期刊论文] 作者:LI Yucheng,
来源:中国海洋工程:英文版 年份:2000
[1]Goda, Y. A., 1970. Synthesis of Breaker Indices, Trans. of ASCE, 2 (Part 2), 227~ 229.[2]God,a, Y. A. and Morinobu, K., 1997. Breaking Wave Height on Horizontal B...
[期刊论文] 作者:LI Luping,
来源:中国海洋工程:英文版 年份:2000
[1]Holthuijsen, L. H., Booij, N. and Herbers, T. H., 1989. A prediction model for stationary, short-crested waves in shallow water with ambient currents, Coastal...
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