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[期刊论文] 作者:JianWu,VaibhavRastogi,Shu-SenZ, 来源:黑龙江科技学院学报 年份:2012
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:WentaoZhang,WenzhuHuang,JianWu,FangLi, 来源:ChineseOpticsLetters 年份:2012
We present a downhole seismic monitoring system and the field test results using a fiber laser seismometer (FLS). The distributed feedback fiber laser is used as the sensing element of the seismometer. Using the interferometric demodulation......
[期刊论文] 作者:Xu Xiaorong,Zhang Jianwu,Huang, 来源:电子科学学刊:英文版 年份:2012
An Adaptive Measurement Scheme (AMS) is investigated with Compressed Sensing (CS) theory in Cognitive Wireless Sensor Network (C-WSN). Local sensing information...
[期刊论文] 作者:XiaoyuanCao,BingbingWu,XiaobinHong,JianWu,JintongLin, 来源:ChineseOpticsLetters 年份:2012
A novel scalable and integrated design that supports optical multicast and burst amplification is proposed and demonstrated experimentally. The powers of incoming signals can be tuned to optimize the results of burst amplification and repli......
[期刊论文] 作者:DemingKong,YanLi,HuiWang,JianWu,JintongLin, 来源:ChineseOpticsLetters 年份:2012
An all-optical serial-to-parallel converter (SPC) utilizing two cascaded phase modulators and optical band-pass filters (OBPFs) is experimentally investigated and applied to demultiplex an 80-GBd optical time-division multiplexing (OTDM) re......
[期刊论文] 作者:Chi Jingxiu,Zhang Jianwu,Xu Xi, 来源:电子科学学刊:英文版 年份:2012
Spectrum sensing is the fundamental task for Cognitive Radio (CR). To overcome the challenge of high sampling rate in traditional spectral estimation methods, C...
[期刊论文] 作者:Yu Chen,Xinmin Huang,Jianwu Wa, 来源:材料科学与工程:中英文B版 年份:2012
[期刊论文] 作者:Zhang Jianwu,Chi Jingxiu,Xu Xi, 来源:电子科学学刊:英文版 年份:2012
Efficient and reliable subcarrier power joint allocation is served as a promising problem in cognitive OFDM-based Cognitive Radio Networks (CRN). This paper foc...
[期刊论文] 作者:Chi Jingxiu,Zhang Jianwu,Xu Xiaorong,, 来源:Journal of Electronics(China) 年份:2012
Spectrum sensing is the fundamental task for Cognitive Radio (CR). To overcome the challenge of high sampling rate in traditional spectral estimation methods, C...
[期刊论文] 作者:FENG JianWu,LIU HuiZhi,WANG Le, 来源:中国科学:地球科学英文版 年份:2012
这里,我们在中国的一个半干旱的区域在降级的草地和农田表面上在表面粗糙长度和体积转移系数上报导 multiyear 研究。埃迪协变性测量和气象学的侧面观察数据被用来分析这些参...
[期刊论文] 作者:Qun Du,HuiZhi Liu,JianWu Feng,, 来源:中国科学:地球科学英文版 年份:2012
基于在草地生态系统上测量在的碳流动内部蒙古( UG79 地点),黄土高原( SACOL 地点),和 Tongyu ,在有旋涡协变性方法的从 2007~2008 的半干旱的区域的吉林省( TY 地点),我们在半干...
[期刊论文] 作者:HuiWang,DemingKong,YanLi,JunyiZhang,JianWu,JintongLin, 来源:ChineseOpticsLetters 年份:2012
A demultiplexing scheme based on semiconductor optical amplifier (SOA) and optical filter for optical time division multiplexing differential quadrature phase shift keying (OTDM-DQPSK) system is proposed and investigated experimentally. Wit......
[期刊论文] 作者:Zhu Chengzhang,Zhu Li, 来源:城市道桥与防洪 年份:2012
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[会议论文] 作者:Li Jianwu,Zhou yi,李建武,周易, 来源:第十一届全国电冰箱(柜)、空调器及压缩机学术交流大会 年份:2012
  随着经济的发展,收入水平提高,促使保鲜储藏设备技术需求增加,带动冷冻、冷藏行业发生巨大变化。在轻型商用领域,一直习惯使用传统的往复活塞式制冷压缩机,品种单一,技术水平相......
[会议论文] 作者:Liu Jianwu,刘建武,Li Ying,李颖, 来源:2012年全国公路隧道建设技术研讨会 年份:2012
  随着我国公路建设的快速发展及长大隧道施工技术的日趋成熟,长大隧道工程越来越多。在隧道施工中,如何有效地控制隧道的贯通误差,是测量工作者面临的一项重要课题。如果因贯......
[期刊论文] 作者:YuJi,YanLi,JianWu,XiaobinHong,KunXu,WeiLi,JintongLin, 来源:ChineseOpticsLetters 年份:2012
This letter proposes and experimentally demonstrates a simple scheme for generating 40-GBaud carrier-suppressed return-to-zero differential quadrature phase shift keying (CSRZ-DQPSK) modulation signals with tunable pulsewidths using two dua......
[期刊论文] 作者:XiaogangYi,YanLi,JianWu,KunXu,XiaobinHong,HongxiangGuo),JintongLin, 来源:ChineseOpticsLetters 年份:2012
The impact of channel occupancies on polarization division multiplexed quadrature phase-shift keying (PDM-QPSK)/on-off keying (OOK) hybrid systems is investigated numerically over a dispersion-managed transmission link. In addition to keep ......
[会议论文] 作者:Li Jianwu,李建武,Zhou yi,周易, 来源:第十一届全国电冰箱(柜)、空调器及压缩机学术交流大会 年份:2012
随着经济的发展,收入水平提高,促使保鲜储藏设备技术需求增加,带动冷冻、冷藏行业发生巨大变化。在轻型商用领域,一直习惯使用传统的往复活塞式制冷压缩机,品种单一,技术水平相对保守。近年来涡旋式和转子式压缩机以其紧凑高效的特点逐步进入该领域,在中高端用户层不断......
[期刊论文] 作者:Yuan-zhi Zhu,Zhe Zhu,Jian-ping, 来源:矿物冶金与材料学报:英文版 年份:2012
Auger electron spectroscopy(AES) was used to investigate the grain boundary segregation of arsenic and nitrogen in a kind of microalloyed steel produced by a co...
[期刊论文] 作者:Yuan-zhi Zhu,Zhe Zhu,Jian-ping, 来源:城市道桥与防洪 年份:2012
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
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