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[期刊论文] 作者:Iβlib,A,
来源:机电信息(北京) 年份:1997
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[会议论文] 作者:Baiyang Loua,Peihua Lib,Leguo Lib,
来源:第十七届华东六省一市热处理年会 年份:2010
The main causes of segment failure of diamond saw blade are studied in this paper.The segment material,the microstructure and the wear resistance of saw blade material were studied with scan electroni...
[学位论文] 作者:Nahimana Libérat,,
来源:华中师范大学 年份:2007
人类活动大大改变了氮循环。在过去十年来,对人类健康和生态功能的自然生态系统,特别是对现在氮污染最严重沿海海洋生态系统产生了重大影响。虽然氮是生命的根本,但是如果进...
[期刊论文] 作者:LinCuikun YuMin PangMaolin LiB,
来源:中国稀土学报:英文版 年份:2005
Ce^3+ or/and Tb^3+ doped GdMgB5O10 phosphors were prepared by sol-gel technique. XRD, SEM and PL (photolumineseent) measurements were used to characterize the p...
[期刊论文] 作者:DONGLulu,XIEFei,ZHANGCheng,LIB,
来源:黑龙江科技信息 年份:2018
本文通过对荣华二采区10...
[期刊论文] 作者:GUOJiahui,YAOFeng,ZHAOLong,LIB,
来源:金刚石与磨料磨具工程 年份:2019
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Is there an inverted U-shaped curve? Empirical analysis of the Environmental Kuznets Curve in agroch
[期刊论文] 作者:FeiLI,SuochengDONG,FujiaLI,Lib,
来源:环境科学与工程前沿 年份:2016
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[期刊论文] 作者:WANGQiang LIUQiuyun LIGang LIB,
来源:中国科学通报:英文版 年份:2004
Most DNA shuffling methods currently used require PCR process. A novel method of DNA shuffling without PCR process is described, taking advantage of the feature...
[学位论文] 作者:罗立(Na Lib),,
来源:扬州大学 年份:2004
区分汉语近义词对于留学生来说一直是重点也是难点。现代汉语语气副词“毕竟”、“到底”、“终于”、“究竟”、“总算”以及“终究”(以下统称“毕竟”等词)是容易混淆的副...
The Relationship Between Attribution and the Level of Approval of Aggressive Behaviours The Polish S
[期刊论文] 作者:Farnicka,Hanna Lib,
来源:心理学研究:英文版 年份:2013
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[期刊论文] 作者:Peter Maas,Rudolf Ondrasik,Lib,
来源:山地科学学报:英文版 年份:2005
The Western Carpathians are located out of world main natural hazardous zones. Human casualties are related more to snow avalanches in connection with mountain...
[期刊论文] 作者:Itumeleng Daniel Lib~ Tania Co,
来源:美中公共管理 年份:2013
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[期刊论文] 作者:Sukhova,GK,Bing,Wang,Peter,Lib,
来源:中国动脉硬化杂志 年份:2005
动脉粥样硬化性疾病和腹主动脉瘤的发病机制均涉及了动脉细胞外基质的蛋白质水解。溶酶体半胱氨酸蛋白水解酶能有效降解弹性蛋白和胶原。动脉粥样硬化患者斑块处的半胱氨酸蛋...
[期刊论文] 作者:LIN Xueyuan LI Tingjun QIU Lib,
来源:地球空间信息科学学报:英文版 年份:2006
为在位置精确上获得高度的二种方法的效果被分析,并且错误表情被推出。当那个高度错误在东方西方位置误差上有小效果,在二个盒子中,放的精确上的一样的高度错误的效果是相同的许......
[期刊论文] 作者:CAO Feng CHEN Shuzhen ZENG Lib,
来源:武汉大学学报:自然科学英文版 年份:2007
就带高假的否定的率( FNR )和高假的积极的率( FPR )的传统的颈的癌症察觉方法的问题而言,多光谱的奶头油迹的一个新反常颈的房间察觉方法在这篇论文被建议,在基础上ofmulti光...
[期刊论文] 作者:LIN Xueyuan,LI Tingjun,QIU Lib,
来源:地球空间信息科学学报(英文版) 年份:2004
The effects of two kinds of methods for obtaining altitudes on the position precision are analyzed, and the error expressions are deduced. Many simulation resul...
High nitrogen removal from wastewater with several new aerobic bacteria isolated from diverse ecosys
[期刊论文] 作者:LI Ping,LIU De-li,NAHIMANA Lib,
来源:环境科学学报(英文版) 年份:2004
Three new bacteria HS-03, HS-043 and HS-047 isolated from different ecosystems were found capable of aerobic denitrification. The potential application of these...
[期刊论文] 作者:Wang Zhihua,Wei Junchao,Li Lib,
来源:数学物理学报(英文版) 年份:2004
Let An be the n-th Weyl algebra over a field of characteristic O and M afinitely generated module over An. By further exploring the relationship between the the...
Phase structure and temperature dependent luminescence properties of Sr2LiSiO4F: Eu2+ and Sr2MgSi2O7
[期刊论文] 作者:XIA Zhiguo,SUN Jiayue,LIAO Lib,
来源:稀土学报(英文版) 年份:2004
Green-emitting Sr2LiSiO4F:Eu2+ and blue-emitting Sr2MgSi2O7:Eu2+ phosphors were synthesized by the conventional high temperature solid-state route,respectively....
Impact of nonlinear processes on formation of the Kuroshio large meander path in a barotropic inflow
[期刊论文] 作者:ZHANG Peijun,WANG Qiang,MA Lib,
来源:黑龙江科技学院学报 年份:2015
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...
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