spectral的例句大全

Traditional methods are steered beamformer, high resolution spectral estimation, time delay estimation ( TDE ) .

传统的声源定位方法主要有:可控波束形成技术; 高分辨率谱估计的定向技术;时延 估计技术 等.

Formula for Calculating Spectral Bandwidth of Grazing Incidence Dye Laser

掠入射染料激光器线宽计算公式

The cognitive radio can regenerate spectral resources in civil communication, realize circulation applicably.

认知无线电在民用通信中能够再生频谱资源，实现循环适用。

Reservoir characterization techniques based on rock physics and spectral decomposition

基于岩石物理模型和谱分解的储层描述技术

Design of the concave grating based demultiplexer with a flattened spectral response

凹面光栅型解复用器的通带平坦化设计

From the variations of the spectral bands, it is suggested that the scission of the phthalazine ring along N-N bond occurs during pyrolysis, leading to the formation of compounds of phenyl with the conjugated nitrile group and the isocyan group.

根据谱带的变化规律，提出了试样在热解炭化时会沿着二氮杂萘环的NN键断裂，形成共轭腈基及异氰基的苯环化合物。

Mechanism of the spectral adjustment with thiophene content was preliminarily discussed and it was believed that the energy level structures corresponding to the two kinds of conjugated chain segments were hybridized to a high extent.

初步探讨了共聚芴荧光谱色随噻吩含量变化的机制，认为无规共聚已使得两种共轭单元对应的能带结构发生相当程度的杂化。

Field Spectral Features and Constructive Species Classification of Vegetation in Modern Yellow River Delta Using Landsat TM

现代黄河三角洲植被主要建群种野外光谱特征及TM分类试验

High resolution spectral analysis of a narrow-band signal in the broad-band correlated noise

宽带相关噪声中窄带信号的高分辨率谱估计法

It is showed that, these sample processes accurately reflect the prescribed probabilistic characteristics of the evolutionary power spectral density function when the number of the terms in the cosine series is large enough;

可以证明，当级数项数足够大时，模拟的样本过程可准确地反映渐进功率谱规定的性质；

Simulation results show that compare to the rise cosine pulse, with the narrow main valve and the faster high frequency rolling and the better resisting of spectral spreading, the new type IJF code has better performance.

仿真结果表明：与传统的升余弦脉冲比较，新设计的IJF码型性能更加优越，表现为主瓣窄，高频滚降快，有效地抑制了频谱扩展。

Maximum entropy spectral estimation and LMS adaptive algorithm were proposed to extract the reflection echo signal of laser ranging system.

提出了最大熵谱估计和LMS自适应算法提取激光测距系统的反射回波信号。

Simluation results show that the maximum entropy spectral estimation and LMS adaptive algorithm can extract echo signal of laser ranging system effectively from background noises.

仿真分析表明，最大熵谱估计和LMS自适应算法相结合可以有效地从背景噪声中提取有用的激光反射回波信号。

Hence, combining power spectral analysis with chaotic analysis could provide some information for the early prevention, diagnosis and treatment of AN.

因而，结合功率谱法和混沌分析法，可为临床早期预防、诊断、治疗糖尿病AN提供参考。

Experimental study of spectral beam combining based on transmitting volume Bragg grating

基于透射体布拉格光栅频谱组束的实验研究

Medium access control of multimedia CDMA systems with effective spectral bandwidth distribution

等效频谱带宽分配的多媒体CDMA系统媒质接入控制

Thus, it is an important research subject to enlarge the spectral bandwidth.

因此，增加量子阱红外探测器的光谱响应带宽是一个重要研究课题。

Studies on Doppler Angle Estimation Methods for the Pulsatile Flow based on the Spectral Bandwidth

基于带宽估计脉动血流多普勒夹角的方法研究

Spectral response of corn phosphorus nutrition was consuming at booting stage.

玉米磷素营养在大喇叭口期的光谱响应较为强烈。

Through shooting fast neutron and measuring spectral gamma-ray produced by neutron activation reaction, oil-bearing saturability of strata outside boring casing can be determined.

通过向地层发射快中子并测量中子反应产生的伽玛射线能谱能够确定套管外面地层的含油饱和度。