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This paper firstly analyzes the property of the low frequency electromagnetic wave, which can penetrate many types of no......
Investigation of Dispersion Compensation in 2.5 Gbit/s OOK Label and 40 Gbit/s RZ-DPSK Payload Optic
Three dispersion compensation schemes of an optical label switching transmission system were investigated,which employs ......
Multi-belts coil longitudinal guided wave magnetostrictive transducer for ferromagnetic pipes testin
A new ultrasonic transducer with multi-belts coil for generating and receiving longitudinal guided wave in ferromagnetic......
Crustal Thickness and Velocity Ratio beneath National Seismic Stations in the Sichuan-Yunnan Area Ba
By using the teleseismic receiver function method, this paper analyzes the crustal thickness and v_P/v_S ratios beneath ......
A novel broadcast encryption scheme for group communication scenarios in distributed networks is presented. In the schem......
Interpretation Criteria for Standardized Western Blot for the Predominant Species of Borrelia Burgdo
Objective Western blotting (WB;immunoblotting) is a widely used tool for the serodiagnosis of Lyme borreliosis (LB),but ......
As the core and foundation of interpretation, faithfulness is always an important parameter in the interpretation qualit......
The effect of micronized frustules. of fossil diatoms (DS) on tumor growth and survival of mice receiving an ip inocula......
Objective: The aim of our study was to observe the efficacy and adverse reactions of docetaxel plus S1 in patients with ......
Prediction of synchronous colorectal cancers by computed tomography in subjects receiving an incompl
AIM:To assess the value of computed tomography(CT)for diagnosis of synchronous colorectal cancers(SCRCs)involving incomp......
From frequency domain to time domain:performance analysis on cyclic prefixed multi-user single-carri
This paper analyzes the performance of cyclic prefixed single-carrier transmission under multiuser interference(MUI). Fo......
Underwater acoustic channels pose a great difficulty for the development of high speed communication due to highly limit......
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......
针对无线传感器网络（WSNs）中,未知的发射功率大小会影响无线传感节点定位精度的问题,提出了一种基于接收信号强度指示（RSSI）值的鲁棒的......
针对集装箱码头堆场生产自动化、可视化管理的特点,研制一款兼容GNSS接收机板卡OEMV1和OEMV2,并具有高精度、高可靠性的GPS接收机;......
目前相控阵体制是气象雷达的最先进体制,基于它的无惯性电扫描及自适应工作模式,具有很高的时空分辨率,能快速搜索且能提高危险气......
用全固态绝缘结构的横向型半绝缘GaAs光电导开关,在高重复频率飞秒激光脉冲触发下产生超快电脉冲串,经过微带同轴过渡连接至宽带微......
Based on the theory of Duffing oscillator weak signal detection and the technology of extended binary phase shift keying......
为了利用无线传感器网络对物体实现更加精确的定位,通过对接收信号强度指示（RSSI：Received Signal Strength Indicator）定位算法进行......
文章列出了企业债权管理方面常见的六个问题,针对这些问题提出了七项防范措施....
本文提出了基于全可编程片上系统(System-on-a-Chip,SoC)和实验室虚拟仪器工程平台(Laboratory Virtual Instrument Engineering W......
针对连续相位QPSK（Continous Phase QPSK,CPQPSK）调制传统最佳接收机复杂度随整形脉冲长度呈指数增长问题,提出了基于劳伦特分解的简......
以生菜、反枝苋、苘麻、小麦和稗草为受体植物，采用琼脂混粉法对大花金鸡菊植物不同器官的除草活性进行了测定。研究表明，大花金......
用受试者试验特性性曲线（ＲＯＣ）建立了血清ＴＳＡ与ＬＳＡ对肺癌与非癌患者的最佳诊断分界值（Ｃｕｔ－ｏｆｆ），ＴＳＡ为７６ｍｇ／ｄｌ，ＬＳＡ和２３ｍｇ／ｄｌ，肺癌组ＴＳＡ与ＬＳＡ的含量均明显高於非癌组，同时比较了ＴＳＡ与ＬＳＡ的诊断灵......
宽频地震探测获得横切苏鲁造山带的滨州-日照剖面和蓬莱-青岛剖面的接收函数图象.在图中识别出一系列密度界面和断裂面.新Moho面深......
在偶极子声波测井仪器中,信号接收通道电路是整个仪器的关键部分,接收通道电路设计的优劣决定仪器的性能.文章讨论了有源滤波器在......
介绍了国际电联对第三代移动通信系统的要求,及第三代移动通信系统的主要特点,分析了第三代移动通信系统的几项关键技术.......
