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[期刊论文] 作者:,张志刚,, 来源:应用生态学报 年份:2008
采用根际基质注射结合叶面喷洒不同浓度亚精胺(Spd)的方法,测定了灰霉病菌侵染下黄瓜幼苗植株病情指数、防御酶活性和抗病相关物质含量等生理生化指标,以明确Spd对黄瓜幼苗抗灰霉......
[期刊论文] 作者:JiBin Li (1) (2), 来源:中国科学:数学英文版 年份:2008
Using the methods of dynamical systems for two generalized Boussinesq systems, the existence of all possible solitary wave solutions and many uncountably infini...
[期刊论文] 作者:XiaoFeng Pang (1) (2), 来源:中国科学:物理学、力学、天文学英文版 年份:2008
A new variational-ansatz of states of electrons and phonons was proposed on the basis of the Holstein model in strongly coupled electron-phonon systems for stud...
[期刊论文] 作者:莫舒颖,张志刚,,吴凤芝,, 来源:中国蔬菜 年份:2008
应用常规化学分析方法系统地测定了辣椒、番茄、黄瓜、茄子、结球甘蓝和芹菜6种主栽蔬菜采后残株的化学组成。结果表明,蔬菜残株各器官含水量为73.77%-91.91%;以烘干基计算,大量元素......
[期刊论文] 作者:易旸,孙成虎,,张志刚,, 来源:中国科技成果 年份:2008
种带病原菌是结球甘蓝苗期病害的主要诱因.采用PDA培养基检测结球甘蓝种带真菌,发现芸薹链格孢菌(Alternaria brassicae)和甘蓝链格孢菌(Alternaria brassicicola)是结球甘蓝...
[期刊论文] 作者:XiaoPing Shi (1) (2), BaiQi, 来源:中国科学:数学英文版 年份:2008
Assume that the characteristic indexαof stable distribution satisfies 1【α【2,and that the distribution is symmetrical about its mean.We consider the change p...
[期刊论文] 作者:KeFeng Liu (1) (2), XiaoKui, 来源:中国科学:数学英文版 年份:2008
In this paper, we generalize the Bochner-Kodaira formulas to the case of Hermitian com- plex (possibly non-holomorphic) vector bundles over compact Hermitian (p...
[期刊论文] 作者:WenZhang Liu (1) (2), JingFu, 来源:中国科学:物理学、力学、天文学英文版 年份:2008
Three-body interaction plays an important role in many-body physics,and quantum computer is efficient in simulating many-body interactions. We have experimental...
[期刊论文] 作者:XiaoChao Yang (1) (2), ShiJi, 来源:中国科学:物理学、力学、天文学英文版 年份:2008
The space particle component detector on Fengyun-1 satellite which works at the sun-synchronous orbit of about 870 km altitude has detected relativistic electro...
[期刊论文] 作者:LongFei Liu (1) (2), LanHong, 来源:中国科学:物理学、力学、天文学英文版 年份:2008
This paper reports a comparative study of shear banding in BMGs resulting from thermal softening and free volume creation. Firstly,the effects of thermal soften...
[期刊论文] 作者:ZhangFeng Huang (1) (2), Heng, 来源:中国科学:物理学、力学、天文学英文版 年份:2008
The inflow conditions for spatial direct numerical simulation(SDNS) of turbulent boundary layers should reflect the characteristics of upstream turbulence,which...
[期刊论文] 作者:JiaJun Liu (1) (2), GuangJia, 来源:中国科学:地球科学英文版 年份:2008
Examination of ores by optical microscope and EPMA from the Zhaishang gold deposit, southern Gansu Province, has revealed an abundance of rare minerals. These i...
[期刊论文] 作者:JiaShi Yang (1) (2), ZengTao, 来源:中国科学:物理学、力学、天文学英文版 年份:2008
The results on theoretical and numerical modeling of resonant piezoelectric devices in China are reviewed. Solutions to dynamic problems of the propagation of b...
[期刊论文] 作者:Li Yao (1) (2), Sheng-Hsien, 来源:中国科学:化学英文版 年份:2008
The importance of anharmonic effect in dissociation of molecular systems especially clusters has been noted. In this paper, we shall study the effect of coupled...
[期刊论文] 作者:HuaiYing Zhang (1) (2), QingF, 来源:中国科学:化学英文版 年份:2008
In-situ coupling of adsorptive desulfurization and biodesulfurization is a new desulfurization technol- ogy for fossil oil. It has the merits of high-selectivit...
[期刊论文] 作者:GuanJun Chang (1) (2), ShiZhe, 来源:中国科学:化学英文版 年份:2008
A series of poly(aryl amine ketone)s have been obtained by the condensation polymerization of different aromatic dibromides with different primary aromatic diam...
[期刊论文] 作者:Wei Wang (1) (2), Chengxiang, 来源:中国科学:化学英文版 年份:2008
Compared with the traditional thin film techniques, the matrix-assisted pulsed laser evaporation (MAPLE) technique has many advantages in the deposition of poly...
[期刊论文] 作者:YanLi Cheng (1) (2), XueSong, 来源:中国科学:化学英文版 年份:2008
Based on atmospheric chemical kinetics, the rate constant of overall pseudo-first order oxidation re-moval of gaseous pollutants (Kpor,T) is proposed to charact...
[期刊论文] 作者:ZhiLiang Li (1) (2), FeiFei, 来源:中国科学:化学英文版 年份:2008
Both the concept and the model of snug quantitative structure-activity relationship (QSAR) were pro-posed and developed for molecular design through constructin...
[期刊论文] 作者:HalfLife 2 Episode 2, 来源:微型计算机 年份:2008
联想笔记本电脑特色软件不少,但最为实用和优秀的是安全和防护软件。无论是数据备份、还原.修复操作系统,还是杀灭病毒等都可以做到一键操作,一键应用,非常简单、人性化。废话不多......
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