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Simulation Study on the Typical Influencing Factors for Negative Pressure Wave in Liquid Pipeline Le
We conduct simulation study on the typical influencing factors for negative pressure wave in liquid pipeline leakage.We ......
The performance of a terahertz(THz)Brewster polarizing beam splitter on polymer substrate is studied theoretically and e......
We fabricate three surface patterning zinc oxide(ZnO) ordered arrays on glass substrates by using nanosphere lithography......
The Ce (x nm)/Au (15 nm) stacked layers were used as semitransparent cathodes in the top-emission organic light emitting......
AIM: Review of evidence that the 33-amino-acidpolypeptide secretoneurin, which is generated byproteolytic cleavage of s......
TiO2 thin films were prepared by DC magnetron sputtering with the oxygen flow rate higher than the threshold. The film ......
CSR has many Ion-pump power suppliers along beam line which have RS232 communication interface only.To solve the problem......
The research is about the effect of a layer of varying density of sea-bottom sediments on spatial correlation of sea-bot......
A flap-type wave energy converter(WEC) is combined with a nearshore breakwater to expand the application of WECs both ec......
The packet reservation multiple access with hindering state (PRMA-HS) is a protocol suitable for LEO satellite mobile co......
This paper presents the design of a class of pulses that are based on Hermite functions for ultra-wideband communication......
Focusing on space-time block code (STBC) systems with unknown co-channel interference, an oblique projection-based robus......
Since the poor performance of orthogonal binary Pulse Position Modulation (PPM) compared with binary Pulse Amplitude Mod......
While most mesh streaming techniques focus on optimizing the transmission order of the polygon data,few approaches have ......
Optimized in-band control channel with channel selection scheduling and network coding in distribute
This article proposes an optimized in-band control channel scheme with channel selection scheduling algorithm and networ......
According to the problem of cognitive ultra wide-band (UWB) spectrum sensing, a novel UWB pulse signal detection algorit......
To lower the cross-tier intercell interference(ICI) between macrocell and microcell,three user selection algorithms for ......
Traditional frame synchronization methods for underwater acoustic communication(UWAC) merely depend on correlation coeff......
In underwater optical wireless communication(UOWC),a channel is characterized by abundant scattering/absorption effects ......
As an application-driven network,wireless sensor network generally requires data reliability to maintain detection and r......
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......
针对全固态电视发送系统安全运行的薄弱环节,对国内外几种常见的全固态电视发射机型进行了比较。根据各子系统的原理组成和工作特性......
针对目前国内精播机播种均匀性的验证方法存在费时费力且不能完全反映其工作效果等问题,提出了一种基于电磁感应原理的非接触检测地......
北京房山人卫站的卫星激光测距系统长期存在着接收敏度低,并由此产生的卫星激光测距数据精度不高、稳定性差以及数据采用率低的问......
本文分析了教科书中利用WKB近似法求解势垒贯穿几率时选择波函数的方法,讨论了该方法的局限性.并通过对典型问题的处理,说明了在利......
为了研究中国西北半干旱区卷云几何特征和光学特性的时空分布特征,利用兰州大学半干旱气候与环境观测站(SACOL,35°57′N,104°......
针对雾天条件下户外图像存在清晰度降低和色彩偏移的现象,提出一种基于引导滤波改进的暗原色去雾算法。首先,采用暗原色先验理论估......
根据椭圆波导中电磁波的传播理论与耦合波理论,基于CST仿真软件,采用了有限积分法设计出了高功率、宽带宽、高效率的TE01模900过模椭......
TM-3电台是Trimble 5700 GPS测量系统中实时动态测量的数据传输工具,具有操作方便、稳定性强、数传率高的特点。随着仪器使用年限的......
文章详细地分析了OPSEIS5586采集站的发射电路,指出了维修和调试电台时应注意的问题。......
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分析了感应测井仪器3DEX发射电路的组成、工作原理及性能参数,设计了一种新的三维感应信号源方案。采用直接频率合成(DDS)技术和CAN......
针对水稻生长过程环境因素变化较大以及传感器节点的能量大部分被无线射频阶段所消耗,设计了发射功率自适应的无线传感器节点,建立了......
利用射频磁控溅射方法以不同的氮气分压比(1/10-2/3)在玻璃衬底上制备出一组硼碳氮薄膜.傅里叶变换红外光谱测量发现样品的组成原子......
本文描述了综合机载航电设备当中的ADS-B发射组件的总体架构和详细设计方法,重点介绍了DSP与FPGA之间交互接口与基带信号产生的过......
航空瞬变电磁的发射电流波形常常不稳定,论文对固定翼航空瞬变电磁发射波形的变化对响应的影响做理论分析,为系统波形设计提供理论指......
A 2.4 GHz high efficiency radio frequency(RF) transmitter for wireless body area network(WBAN) in medical applications i......
阐述了无线电力负荷控制系统的总体结构及主要功能,介绍了一种终端控制器的内部结构及工作原理,最后给出了系统的主台管理软件框图......
Analysis of Combined Natural Convection and Radiation Heat Transferin a Partitioned Rectangular Encl
In this paper, we present a two-dimensional numerical analysis of the conjugate natural convection and radiation heat tr......