The theory of optimized array filtering is advanced to cope with the multi-channel seismic data which include effective wave and coherent noise.
最优化列阵滤波理论是针对一级包含有效波和相干干扰波的多道记录信号而提出的。
To single channel algorithm of one wide thermal data such as TM/ETM+6, CBERS-IRMSS and HJ-1B, effective wavelength is better than central wavelength to represent integral of band radiance.
Landsat、CBERS和环境卫星等宽波段红外数据的通道辐亮度和温度的关系,用有效波长比中心波长代替积分效果更好,但都存在一定误差,针对这些传感器数据的单通道算法须考虑波谱响应的差别。
Effective wavelengths of analyzing 15 kinds of rare earth elements by ICP were also selected.
结果表明:使用酒精前处理的强酸一号阳离子交换树脂对稀土元素进行分离与富集是一种准确可靠的预处理方法,并针对15种稀土元素选择出了ICP分析中的有效波长。
This paper Describes the effective wavelength theory and the practical expression of effective wavelength and the iterative temperature calculation method used to the standard pyrometer developed by the National Institute of Metrology.
本文阐述了有效波长理论和在中国计量科学研究院研制的标准光电高温计中有效波长的实际表达式与测温迭代计算方法。
Research on the fusion methods of significant wave height data from multisatellite altimeters
多源卫星高度计有效波高数据融合方法研究
The Topex/Poseidon satellite altimeter significant wave height (SWH) data from October 1992 to December 1998 were used to study the wave height entropy in the Atlantic Ocean, and the statistical analysis of spatial distributions and temporal variabilites of wave height entropy in the Atlantic Ocean was made.
使用 1 992年 1 0月 - 1 998年 1 2月连续 75个月、2 30个重复周期的 Topex/ Poseidon卫星高度计有效波高资料 ,对南北大西洋波高熵的空间分布特征和时间变化规律进行了研究 ,统计分析了大西洋波高熵的多年的空间分布特征和多年各月的时间变化规律。
Verified against observations,the significant wave heights(SWH) from TOPEX/Poseidon altimeter were well reproduced.
本文应用WAVEWATCHⅢ海浪模式,进行全球海浪数值预报试验,通过同期TOPEX/Poseidon卫星观测有效波高的检验,获得令人满意的结果。
The significant wave heights(SWH) from WWATCH model and TOPEX/Poseidon (T/P) altimetric data are compared ove.
利用美国NOAA/NCEP环境模拟中心海洋模拟小组近年新开发的一个准业务化的海浪数值模式WAVEWATCH Ⅲ(以下简称WWATCH),以每天4次的NOAA/NCEP再分析风场资料为输入,模拟了1996年的南海海域的海面风浪场,通过分析TOPEX/Poseidon(以下简称T/P)高度计的上升和下降轨道在南海海域的交叉点位置处的风、浪观测资料与NCEP风场和WWATCH模式模拟的有效波高大小,可以看出,NCEP风场基本与T/P高度计的风速观测结果一致,相应的模式模拟的有效波高也基本与卫星高度计的有效波高观测结果相一致,但从空间上看,在计算区域中心附近海域的结果一致性较好,靠近计算边界附近海域的结果相对较差,但这种因边界而影响模拟结果的范围很有限;从时间上看,冬季风期间的结果一致性较好,而夏季风期间的结果偏小的趋势明显,并且这种偏小主要出现在夏季风期间的极小风速值附近。
The Study on Retrieval Method of Significant Wave Height of HY-2 Satellite Altimeter
HY-2卫星高度计有效波高反演算法研究
Research on the fusion methods of significant wave height data from multisatellite altimeters
多源卫星高度计有效波高数据融合方法研究
Temporal and Spatial Characteristics of Sea Surface Wind and Significant Wave Height in China Seas;
中国海散射计风、浪算法研究及海面风场、有效波高的时空特征分析
RMS, reactive power and active power are calculated most efficiently and most accurately using wavelet transform in time domain.
用小波变换可在时间域高效准确地求电压电流有效值、有功和无功。
Study on Improving Multi-beam Coverage Width of Effective Scroll
提高多波束测量有效条幅覆盖宽度的方法研究
Measurement Efficiency of High-Speed-Demodulation by Linear Filtering Method
线性滤波法高速解调技术中的测量有效性研究
Simultaneous determination of 5 components in Xuefuzhuyu oral liquid by HPLC under different UV-vis waves
多波长高效液相色谱法测定血府逐瘀口服液中5种有效成分
high reliability and high efficiency C-band middle power TWT
高可靠高效率C波段中功率行波管
A Method for Selectively Enhancing the Efficiency of the High-order Harmonic Generation of a Joint Atoms Model
有选择地提高联合双原子高次谐波发射效率的一种方法
Howto organize the wavelet coefficients effectively is pivotal to theperformance of image coding based on wavelet transform.
对于小波图像编码，如何有效地组织小波域系数是提高图像压缩效果的关键。
Research on Helical Slow-Wave Structures of High Efficiency TWTs;
高效率螺旋线行波管慢波系统的研究
But if the wavelet border is not processed effectively,the quality of reconstruction image will be affected greatly.
但如果不对小波边界进行有效处理,则会引起重建图像质量不高。
HPLC determination of clebopride tablets and its related substances
高效液相色谱测定氯波必利片剂含量及其有关物质
The influences of the finite nuclear size effects on the energy levels and wavefunctions of hydrogen-like ions
原子核的有限体积效应对高离化态离子能级和波函数的影响
Calculation shows that this method can not only suppress the disturbance of the white noise, but also be insensitive to the drift and the damping of the torsion pendulum.
该方法算法简单,计算效率高,能有效地抑制白噪声、高次谐波、线性漂和阻尼的影响。
Effective matching solutions for classical third-order standing and short-crested waves
经典三阶驻波、短峰波的有效匹配解
The author believes that to set up art effective regulatory system is conducive to enhancing regulatory efficiency and curb excessive market fluctuation.
本文认为，确立有效的监管体制模式，能够提高监管的效率，避免证券市场过分波动。
The use of a background plasma in a dielectric Cherenkov maser can effectively increase the efficiency and the microwave power output of the device.
在介质切伦可夫脉塞中加入背景等离子体可有效地提高器件的效率和微波输出功率。