spectrum的例句大全

At70 ℃, an AC impedance spectrum shows that the low frequency can partly reflect the capacitive reactance arc caused by corrosion product film.

70℃时，交流阻抗谱低频部分出现由腐蚀产物膜引起的容抗弧。

In this paper, Power spectrum of CAP ( carotid pulse) by periodogram and AR model is given, respectively.

采用周期图法和AR参数模型法分别对颈动脉搏动波进行了功率谱分析。

To study the cavitation mechanics and its relation-ship with noise characteristics of the valve-port high-speed flow, high-speed photography and noise spectrum analysis are applied to investigate the flow area and the related phenomenon inside the throttling area of valves.

为研究阀口高速流动中的旋涡空化机理及其与噪声特性的关系，运用高速摄像、噪声频谱分析等手段对典型阀口孔隙节流处的流场及流动现象进行分析。

Conclusions-MPS provides effective risk stratification across the entire spectrum of renal function.

结论 —— MPS为整个肾功能谱提供了有效的危险分层.

Double frequency spectral density functio three-dimensional dynamic spectrum analyser

双重频率谱密度函数三维动态频谱分析仪

A few method is proposed for measuring the phase function of Fourier spectrum.

提出一种从实验上确定光场位相的新方法。

Algorithm Design for Zoom Function of Spectrum Analysis in Virtual Instruments

虚拟仪器中频谱分析ZOOM功能算法

The mass function of dark matter haloes in a cosmological model with a running primordial power spectrum

原初连续功率谱宇宙模型下暗物质晕的质量函数

The probability mass function of queueing delay, the autocorrelation and power spectrum of delay jitter for this periodic cell stream are derived.

得出了该路周期性信元流的排队时延分布、时延抖动的自相关函数和功率谱。

In the end, the paper further discusses the situation in which frequency spectrum image produced by ideal comb function is filtered by narrow crack, so that the construction of optical image becomes more clearly and direct perception.

最后进一步讨论了理想梳状函数产生频谱图像被狭缝滤波的情况，使光学成像结构更加明显和直观。

The spectrum of the cosmic ray intensity in vertical direction has obvious variations 48h ahead of the geomagnetic storm which has more time ahead of the geomagnetic storm than the result obtained by the anisotropy method.

广州台垂直方向宇宙线强度的谱在磁暴发生前48h就出现明显的变化，比各向异性分析方法得到的时间提前量更大。

On one end of the spectrum was the Biblioth è que Bleue, a collection of cheaply produced books published in Troyes, France.

一端的频谱是，收集了廉价图书出版特鲁瓦，法国。

Based on this standard, minimizing the Bayes risk is regarded as the optimization criteria of the detection performance, and then all of the parameters are analysed and studied. Secondly, under the new evaluation standard, the local spectrum sensing is researched.

基于此标准，提出以最小化贝叶斯风险作为优化系统检测性能的准则，并对所有参数设置作了相关分析与研究。

Harmonic Wavelet is newly proposed and becomes a new signal-processing tool. Harmonic Wavelet has strict box-like spectrum and simple function expression.

其中，谐波小波是近年来发展起来的一种新的信号处理工具，它是一种具有盒形频谱特性并且解析表达式简单的小波。

Discussion on the Meaning of the Bed Load Discharge Measured by Sampler in the Sandy Bed of Natural Rivers The suspended sediment of natural streams is usually made up of grains with a broad spectrum of sizes and fall velocities.

天然河流沙质河床上器测推移质输沙率含义的商榷天然河流的悬沙，通常系由各种大小尺寸和沉速的粒子组成。

An Intelligent Data Sampler and Spectrum Data Processing System for Fourier Spectrometer

傅里叶光谱仪的智能数据采集器与光谱数据处理系统

An improved pseudorandom code-tracking loop, which eliminates the influence on the estimation of the phrase difference of the pseudorandom codes, was described, based on the approach of the digitized spread-spectrum signals ′ correlation, video one and digital delay locked loop.

在扩频信号数字化后采用相关、视频累积和DLL延迟锁相环求累积值的基础上，提出了一种改进的伪随机码（PN码）跟踪环。

There is evidence that schizophrenia is the extreme end of a larger spectrum of " conditions. "

有证据表明,精神分裂症是 “ 更多病况 ” 中的一个极端.

Power spectrum of the autodyne signal of CO_2 laser

CO2激光自差信号的功率谱研究

New Results of Zero Delay Wavenumber Spectrum of Body Surface Array ECG Signals

体表阵列心电信号零延时波数谱分析的新结果（热电偶的）分度表