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Measurement of transient thickness between the body and graze layers of ancient porcelains using mic
The oxide contents of TiO2, MnO, SrO and Fe2O3 in the body and graze layers of the Jiao-Tan-Xia (JTX) and Lao-Hu-Do......
I had assured the group as we flew out fromHeathrow that the approach into Beijing wouldprovide spectacular views of th......
In the process of conducting the postwar analysis of air operations, authors of the United States Strategic Bombing Surv......
In this paper,we consider the spectrum sharing Cognitive Radio(CR) system,wherein Single-Input Multi-Output(SIMO) cognit......
Performance analysis of cooperative diversity for two-way multi-relay system with channel estimation
In this work,we consider an amplify-and-forward two-way multi-relay system for wireless communication and investigate th......
Additive-manufacturing process has substantially promoted the development of lattice structure and makes it possible to ......
ROBUST OPTIMIZATION OF TRANSMIT/RECEIVE BEAMFORMER FOR MIMO DOWNLINK WITH IMPERFECT CSI AT BASE STAT
A robust scheme is proposed to jointly optimize transmit/receive beamformers for Multiple Input Multiple Output (MIMO) d......
针对现有逐层3D喷涂打印中采用伺服直线进给装置存在的打印层距大、分层精度低的缺陷,提出一种打印头固定、打印置物台间歇微量进......
用伦理学视角观察,曾国藩的政治活动具有伦理意蕴,可以称之为道德领导。其道德领导展开为理性和实践往复运动的过程,呈现道德理论......
围堤充泥管袋技术近几年在沿海地区围海造地、围垦、河道治理等方面得到了广泛的应用,而在充泥管袋形成的围堤上做防渗墙的施工技......
对现有NHPP类软件可靠性模型进行分析总结,指明了已有NHPP类软件可靠性模型存在的不足及缺陷。综合考虑缺陷探测率、软件运行覆盖......
节点或边不可靠网络的可靠度分析问题是NP-hard问题,网络节点和边都不可靠的假设更接近现实。基于网络节点和边二元状态的假设,构......
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单载波频域均衡（SC-FDE）技术具有发送信号低峰均功率比的优势,是新一代通信3GPP-LTE/LTE-Advanced 上行链路的关键技术之一.针对非理......
根据DCT域Watson模型提出了一种抵抗下采样攻击的不可感知水印模型.用DCT域准卷积下采样方法得到图像的下采样版本,利用亮度特征和......
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明清时期,黄河三角洲进士的地域分布出现较大的变动,这与黄河三角洲科举世家的兴衰有着直接关系;科举世家主要是由移民的后裔发展......
通过煤与瓦斯突出的实例和长壁回采工作面瓦斯抽采数值模拟实验结果,从理论和实践上说明了低渗透性煤层中压性或压扭性断层可能形......
研究了氧化钙-硫铝酸钙类膨胀剂对地下室侧墙C50混凝土抗裂性能的影响。结果表明:随着膨胀剂掺量增加,C50混凝土的限制膨胀率和自......
对未切至含水层的底板以三维流形式补给承压含水层的"非完整河",在有限单元法计算时,若直接按切至含水层底板以二维流方式补给的已......
The reliability-based maintenance optimization model has been focused by the engineers and scholars but it has never bee......
针对公路隧道运营中存在的一些问题，从提高结构耐久性和隧道运营安全的角度出发，简要的论述了高性能混凝土在公路隧道中应用的意义，为......
把科举制放在儒家文化的大背景下考察,可以发现科举制是封建专制主义与儒家德治主义相结合的必然产物.但是,由于儒家德治主义以德......
Additive-manufacturing process has substantially promoted the development of lattice structure and makes it possible to ......
