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[期刊论文] 作者:FANG Jiang-hua(方江华),ZHANG Zhi-hong(张志红),MA Qin-yong(马芹永), 来源:煤炭学报(英文版) 年份:2003
Through analysis on drillability of frozen soil, it is concluded that the main factors affecting the drillability of frozen soil are temperature, wave velocity, impact inductility and chiseling specific work. Based on the foundation it is d......
[期刊论文] 作者:ZHAO Qing-biao(赵庆彪),ZHANG Sheng-hua(张生华),GUO Li-sheng(郭励生), 来源:煤炭学报(英文版) 年份:2003
The designing method and the supporting mechanism of both bolt and small cable anchor for full-seam roadway in the weaker thick coal seam are systematically analyzed, and the construction technology and the supporting results are briefly su......
[期刊论文] 作者:LU Guo-bin(卢国斌),ZHANG Lang(张浪),LIU Zi-bin(刘志斌), 来源:煤炭学报(英文版) 年份:2003
The underground water has been contaminated seriously by the leaching water of dumping area or hillock. To determine the pollution limits of underground water, author took samples in the study area, analyzed samples for water quality, asses......
[期刊论文] 作者:ZHANG Le-Tian(张乐天),XIE Wen-Fa(谢文法),WU Yuan-Da(吴远大),XING Hua(邢华),LI Ai-Wu(李爱武),ZHENG Wei(郑伟),ZHANG Yu-Shu, 来源:中国物理快报(英文版) 年份:2003
Amorphous SiO2 films were fabricated on Si substrates by flame hydrolysis deposition as buffer layers applied in the planar optical waveguides. Then the Si wafe...
[期刊论文] 作者:YANG Jia-Min(杨家敏),DING Yao-Nan(丁耀南),ZHANG Bao-Han(张保汉),YANG Guo-Hong(杨国洪),ZHENG Zhi-Jian(郑志坚),ZHANG Wen-Hai(张文海),HU Xin(胡昕),WANG Yao-Mei(王耀梅),ZHANG Ji-Yan(张继彦),LI Jun(李军), 来源:中国物理快报(英文版) 年份:2003
Layered planar targets, consists of A1 and Au layers, were irradiated by smoothed 0.351-μm-high power laser with relatively large focus spot on Xingguang Ⅱ la...
[期刊论文] 作者:Zou Yuan-Chuan(邹远川),Zhang Zhan-Jun(张战军),Qiao Hao-Xue(乔豪学), 来源:中国物理(英文版) 年份:2003
Energies and wavefunctions of low-lying states and Rydberg states for the sodium atom in uniform magnetic fields varying from 0 to 105T are calculated using a p...
[期刊论文] 作者:Liang Wen-Qing(梁文青),Zhang Zhi-Ming(张智明),Xie Sheng-Wu(谢绳武), 来源:中国物理(英文版) 年份:2003
The properties of the two-mode mazer operating on V-type three-level atoms are studied. The effect of the oneatom pumping on the two modes of the cavity field i...
[期刊论文] 作者:Zhang Han-Zhuang(张汉壮),Yang Jian-Bing(杨建冰),Gao Jin-Yue(高锦岳), 来源:中国物理(英文版) 年份:2003
We report on a theoretical analysis of the effects of a converging pump field of Gaussian transverse profile on second harmonic generation in a periodic nonline...
[期刊论文] 作者:Zhang Hui-Fang(张惠芳),Wu Jin-Hui(吴金辉),Gao Jin-Yue(高锦岳), 来源:中国物理(英文版) 年份:2003
We proposed a four-level system to explore the quantum interference effects on optical amplification. We found that the gain of the probe, including positions a...
[期刊论文] 作者:ZHAO Xiaojing(赵晓静),CUI Chngcong(崔长琮),ZHANG Haizhu(张海柱), 来源:岭南心血管病杂志(英文版) 年份:2003
Objectives To investi- gate the effect of electrical stimulation during absoluterefractory period on contraction and relaxation of ven-tricular myocytes from no...
[期刊论文] 作者:王正平,Li Chensha,Jiao Caishan,Liu Ying,ZHANG Baoyou,Wang HongJie,Cao Maosheng, 来源:黑龙江科技信息 年份:2003
本文通过对荣华二采区10...
[期刊论文] 作者:ZHANG Ling-Di(张灵娣),PENG Qiu-He(彭秋和),LUO Xin-Lian(罗新炼), 来源:中国物理快报(英文版) 年份:2003
A series of newly published papers are focusing on the formation of the absorption features discovered by Chandra and XMM-Newton from the young radio quiet x-ra...
[期刊论文] 作者:CHEN Ya-Jie(陈亚杰),ZHANG Xiao-Yu(张晓渝),LI Zhen-Ya(李振亚), 来源:中国物理快报(英文版) 年份:2003
We present a study of magnetotransport in CrO2/polystyrene (PS) composites over a range of polystyrene concentration (0-30wt.%). In the experiment, an obvious e...
[期刊论文] 作者:ZHONG Wei-Lie(钟维烈),WANG Yuan-Xu(王渊旭),ZHANG Pei-Lin(张沛霖), 来源:中国物理快报(英文版) 年份:2003
The size driven ferroelectric-paraelectric phase transition in a ferroelectric of small size is studied within the framework of Landau phase transition theory....
[期刊论文] 作者:WU Shun-chuan(吴顺川),ZHANG You-pa(张友葩),GAO Yong-tao(高永涛), 来源:煤炭学报(英文版) 年份:2003
Taking the practical reinforced engineering of a reinforced soil retaining wall as an example, which located in Shandong Province and set on 104 national highway, the stress-spread behaviors of the anchor bars in the preforced proceeding we......
[期刊论文] 作者:PENG Zhen-Sheng(彭振生),LIU Ning(刘宁),CAI Zhi-Rang(蔡之让),GUO Huan-Yin(郭焕银),TONG Wei(童伟),ZHANG Chang-Jing(张昌景),ZHANG Yu-Heng(张裕恒), 来源:中国物理快报(英文版) 年份:2003
We investigated the magnetism of systems Lao.7-xGdxSro.3MnO3 (x = 0.00, 0.10, 0.15, 0.20, 0.30, 0.40, 0.50,0.60, 0.70) by M-T curves, M-H curves, and electron-s...
[期刊论文] 作者:ZHANG Lan(张兰),MA Hui-Zhong(马会中),LI Hui-Jun(李会军),YANG Shi-E(杨仕娥),YAO Ning(姚宁),HU Huan-Ling(胡欢陵),ZHANG, 来源:中国物理快报(英文版) 年份:2003
CNx films with x ≈ 0.5 were prepared on to a titanium coated ceramic substrate by using microwave plasma enhanced chemical vapour deposition. As-deposited film...
[会议论文] 作者:Chen Yanhui,Qiu Xiaoming,Zhang Li,Deng Xiaohui,Chen Zhangliang,Gu Hongya,Qu Li-Jia,Yang Xiaoyuan,LiuMeihua,Li Jigang,Gao Zhaofeng,Lin Zhiqiang,Zhang Yunfei,Wang Xiaoxiao,Shen Yunping,Deng XingWang,Lu, 来源:2003年拟南芥学术研讨会(Workshop on Arabidopsis Research 2003) 年份:2003
[期刊论文] 作者:ZANG Wei-Ping(臧维平),TIAN Jian-Guo(田建国),LIU Zhi-Bo(刘智波),ZHOU Wen-Yuan(周文远),YANG Xin-Jiang(杨新江),ZHANG Chun-Ping(张春平),ZHANG Guang-Yin(张光寅), 来源:中国物理快报(英文版) 年份:2003
We present a method, which combines the Gaussian decomposition method and the "distributed-lens" method,for analysing Z-scan curves of cascading nonlinear mediu...
[期刊论文] 作者:Chen Yong(陈勇),Yan Zhen-Ya(闫振亚),Li Biao(李彪),Zhang Hong-Qing(张鸿庆), 来源:中国物理(英文版) 年份:2003
In this paper, we make use of a new generalized ansatz in the homogeneous balance method, the well-known Riccati equation and the symbolic computation to study...
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