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[期刊论文] 作者:Wu, Qing-lin, Li, Xian-wen,
来源:武汉大学学报:自然科学英文版 年份:1999
IntroductionToobtaintheheightprofileofionosphericelectrondensityfromtheverticalsoundingiono-granrequirestoinversethegrouppath.........
NUMERICAL STUDY ON INFLUENCE OF QINGHAI-XIZANG (TIBETAN) PLATEAU ON SEASONAL TRANSITION OF GLOBAL AT
[期刊论文] 作者:ZHENG Qing-lin,ZHANG Chao-lin,,
来源:黑龙江科技学院学报 年份:2000
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:Long, Yunliang,
来源:系统工程与电子技术:英文版 年份:1994
ElectromagneticFieldDuetoaLoopAntennaBuriedinaMediumwithComplexBoundariesLongYunliang(DepartmentofElectronics,ZhongshanUnivcr.........
[期刊论文] 作者:LONG Yuqian,
来源:国际泥沙研究:英文版 年份:2002
A range survey database is established and used to study the deposition or erosion processes in the Lower Yellow River (LYR). The huge amount of data obtained t...
[期刊论文] 作者:LONG Jun,
来源:石油学报(石油加工) 年份:2000
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[期刊论文] 作者:Long, Guilu,
来源:原子核物理:英文版 年份:1995
【正】 The dependence on the momentum transfer of the spin-dependent cross sec-tion of weakly interacting massive particles(WIMPs) is studied in a single partic...
[期刊论文] 作者:LONG CHUNLIN,
来源:生物多样性 年份:1995
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[期刊论文] 作者:Long Qianhong,,
来源:Teaching English in China 年份:2001
Films are a very effective medium for language teaching,especially in teaching listening and speaking. This paperdiscusses the advantages of using films in teac...
[期刊论文] 作者:Mei Long,
来源:西安交通大学学报:英文版 年份:2001
Objective To investigate the feasibility of using synbiotics and probiotics to prevent and cure intestinal dysbacteriosis after burn. Methods Burned rats were f...
EXPRESSION OF EPIDERMAL GROWTH FACTOR, TRANSFORMING GROWTH FACTOR-a AND THEIR RECEPTOR IN HUMAN PITU
[期刊论文] 作者:ZHANG Long,
来源:中国癌症研究:英文版 年份:2001
Objective: To explore the role of growth factor autocrine stimulation in the pathogenesis of human pituitary tumors. Methods: The expression of EGF, TGF-a and...
A second order explicit finite element scheme to multi-dimensional conservation laws and its converg
[期刊论文] 作者:YING Long’an,
来源:黑龙江科技学院学报 年份:2000
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:WANG Long,
来源:黑龙江科技信息 年份:2001
本文通过对荣华二采区10...
[期刊论文] 作者:Long Jie,
来源:中华医学杂志英文版 年份:1988
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[期刊论文] 作者:于long,
来源:财贸经济 年份:1990
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[期刊论文] 作者:吴long,
来源:财贸经济 年份:1990
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Coupling Reaction of 4-Chloro-7-H-Pyrrolo[2,3-d]Pyrimidine with 2,3,5-Tri-O-Acetyl-b-D-Ribofuranosyl
[期刊论文] 作者:Yun Long ZHANG,
来源:中国化学快报:英文版 年份:2001
Coupling reaction of 4-chloro-7-H-pyrrolo[2,3-d]pyrimidine with 2,3,5-tri-O-acetyl -β-D-ribofuranosyl chloride under the basic condition was investigated.An ab...
[期刊论文] 作者:Zi Long LI,
来源:中国化学快报:英文版 年份:2001
A series of 8-iminoquinoline derivatives nickel complexes were synthesized to proceed high activity in ethylene oligomerization....
[期刊论文] 作者:JI Xiao Long,
来源:世界胃肠病学杂志:英文版(电子版) 年份:1999
Ultrasonography,CTandmagneticresonancehavebeenwidelyusedinthediagnosisofliverdiseasesinthepast20years,butthefinaldefinitediag.........
[期刊论文] 作者:宋敬Long,
来源:江西水利科技 年份:1995
东津大坝是江西第一座面板堆石坝,这种坝型具有投资省、工期短、施工简便、运行可靠等优点,在江西乃至全国各地得到迅速发展。笔者就东津工程的具体实践介绍面板堆石坝施工过程......
[期刊论文] 作者:David Long,霁,
来源:今日电子 年份:1998
测试仪器上的LAN端口使仪器能够存取和使用所有网络资源工程师们花掉很大一部分时间用于建立文LAN Ports on the Test Instrument Enables the Instrument to Access and U...
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