English translation for "power spectral density (psd)"

功率谱密度

Related Translations:

psd protection switching duration:  保护倒换时延

spectral calculation:  光谱计算谱计算

spectral brightness:  光谱亮度

spectral radiometer:  光谱辐射计

spectral transmittance:  光谱渗透性光谱透射比光谱透射率光谱透射系数

spectral composition:  分光合成光谱组成

spectral irradiation:  频谱照射度

spectral buffer:  光谱缓冲剂

spectral phonoangiography:  光谱血管音描记术

spectral reflectance:  分光反射率光谱反射比光谱反射率光谱反射系数

Example Sentences:

	1.	3 . the frequency differences are determined by both the power spectral density ( psd ) and cepstrum of ambient vibration measurements . a matlab - based toolbox is developed , in which the differences of the higher adjacent frequencies can be easily evaluated 3 .使用功率谱频差法和倒频谱频差法，开发了基于matlab平台的斜拉索环境振动基频识别gui工具箱。
	2.	For sand , glass bean , quartz sand and pvc , pressure fluctuations were measured at different conditions . furthermore , statistics analysis , power spectral density ( psd ) analysis and chaos analysis of pressure fluctuations in gas - solid cfb were conducted . an investigation of the effect of circulating solid flux , superficial gas velocity , height from riser bottom and particle property on the parameters ( e . g 本文测定了河砂、玻璃珠、玻璃砂和pvc四种颗粒在不同固体循环量、不同表观气速、不同轴向高度下的压力波动，进而对气固循环流化床压力波动时间序列进行了统计分析、功率谱分析和混沌分析。
	3.	Some characteristics of the measured wind pressure field were discussed , including distributions of wind pressure , the effects of shape ratio on total wind force coefficients , auto - and cross - power spectral density ( psd ) distributions of fluctuating wind pressure , characteristics of the proper orthogonal decomposition ( pod ) results of the measured wind pressure field , effects of reynolds number on wind pressure distributions , etc 根据测量结果对壳体表面风压场特性进行了分析，包括风压系数、整体风力系数、脉动风压自功率谱及互功率谱、风压场本征正交分解特性、雷诺数对壳体表面风压分布的影响等。
	4.	Moreover , we put forward many schemes to erase errors such as static error , dynamic error , or make them little . especially we dicuss how to deal with the phase - shifting cell ( pzt ) and interferogram . in the end we bring forward two methods to estimate the contour of piano : one is traditional parameter , the other is power spectral density ( psd ) 提出从两方面对面形进行评价，一是用传统光学像质评价指标，二是利用psd从频谱角度评价面形，从而为高精度检测和控制大口径光学元件表面面形(波前)提供了依据。

Similar Words：

"power spectra display" English translation, "power spectral" English translation, "power spectral analysis" English translation, "power spectral analyzer" English translation, "power spectral density" English translation, "power spectral density analysis" English translation, "power spectral density analyzer" English translation, "power spectral density function" English translation, "power spectral density level" English translation, "power spectral density method" English translation