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- The Spectral Energy Flux(SEF) algorithm for the onset of music signal is verified,and the influences of the SEF on the detected performance are evaluated in detail. 对乐音信号起始时刻检测的谱能流法进行了验证,详细分析了该算法各环节对检测性能的影响。
- spectral energy flux 谱能流
- The beam then arcs circumferentially back to a negatively charged high energy flux aperture. 然后光束沿着四周成弧状折回一个充满负电的主能量通行孔径。
- DPSS are set of indexlimited orthogonal sequences, which have maximum spectral energy in the frequency range. 在众多的正交序列中,DPSS在设定的频率范围内具有最大的频谱能量。
- The internal energy flux in the LuzonStrait is up to 6kW/m, 100W/m in the DongSha Islands as well. M_2分潮的内潮能通量在吕宋海峡可达6kW/m,在东沙可达100W/m。
- The energy flux through the ecosystem is being in a transition from a labile state to a stable state of balance. 根据李亚普诺夫稳定性原理,该系统能量流动过程的平衡态具有渐近稳定性。
- We also review the observational and theoretical results of galactic spectral energy distribution (SED) and the corresponding optical spectral classification. 回顾了星系红外光谱能量分布的观测和理论方面研究,及星系光学光谱分类方法和历史。
- Since 1978, NOAA's polar-orbiting satellites have monitored the energy flux of particles into the auroral zones. 在能量通量比较高的地方(图1中桔色和红色区域),最可能出现极光。
- While the energy finds itself in the gap, it has to comply with the Poynting vector energy flux. 虽然能量发现自己在裂缝,它必须遵守坡印廷矢量的能量流。
- Edges effect of phytocoenosis was distinct and the mass flow and energy flux on the edge were bigger than those in center. 群落景观的边缘效应明显,群落边缘比中心有较大的物质流和能量流。
- The benefit of energy flux in the agroecosystem of the desertified areain Naiman County, Inner Mongolia is discussed in this paper. 本文探讨了奈曼旗沙漠化地区农业生态系统的能流效益;指出了该区农业生态系统能量总投入产出比为3.;67;
- Especially, we focus on the multiwavebands observations, the properties of multiwavebands spectral energy distributions (SEDs), the radiation mechanism and the theoretical radiation model of Blazar . 特别是对Blazar天体的研究现状,Blazar天体的多波段观测与多波段能谱特性研究进行了较为详细的评述。 本文还系统地阐述了Blazar天体的观测特征及其辐射机制和理论模型。
- The driving current density plays an impelling effect on sheath ion energy flux.With the increasing driving current density, the ion energy flux increases. 驱动电流密度对鞘内离子能量通量起激励作用:随驱动电流密度增加,离子能量通量单调增加。
- Eddy covariance (EC) technique has become a standard method to measure the carbon, water vapor and energy flux in the heterogeneous area, and the energy balance closure (EBC) is an important mean to test the reliability of EC technique. 运用线性回归、能量平衡闭合率和能量不平衡标准差等方法对湍流通量与可利用能量的关系进行分析。
- relative spectral energy distribution 相对谱能量分布
- Heat and Sound: Two Different Energy Fluxes, the Same Mathematical Treatment? 热和声:两种不同声能流,可否作统一的数学处理?
- spectral energy distribution curve 波谱能量分布曲线
- According to the wave energy flux method,longshore sediment transport rate of the Changxing Island sea area of Dalian is quantitatively calculated with SMB formula,Xu Xiao formula and Chatou formula. 根据波能流法,采用SMB公式、徐啸公式和夏都公式对大连长兴岛海域的沿岸输沙率进行了定量计算,并从泥沙来源、海岸地形与地貌方面,对海域的沿岸输沙问题进行了定性分析。
- Cross-terms false spectral energy 交叉项“虚互谱能量”
- By using the meteorological data and EOS-MODIS data of Dingxi region, some basic ground surface parameters in the dry-farming region in northwest China are derived, and each energy flux is estimated. 应用定西地区的气象资料和4次EOS-MODIS卫星资料,对典型的西北半干旱雨养农业区的基本地表特征参数进行反演,并在此基础上对各能量通量进行估算,进而分析了各通量的季节变化。