spectrum distribution中文什么意思

spectrum: n. (pl. -tra ) 1.【物理學(xué)】譜，光譜；波 ...
distribution: n. 1.分配，分發(fā)，配給；分配裝置[系統(tǒng)]；配給品；配 ...
spectrum distribution function: 光譜分布函數(shù); 頻譜分布函數(shù)
a spectrum of: 連續(xù)的，連串的
spectrum: n. (pl. -tra ) 1.【物理學(xué)】譜，光譜；波譜；能譜，質(zhì)譜。 2.【無線電】射頻頻譜；無線電(信號)頻譜。 3.【心理學(xué)】(眼睛的)余像；殘像。 4.〔轉(zhuǎn)義〕范圍，幅度；(連續(xù)的)系列。 an absorption spectrum 吸收(光)譜。 a bright line spectrum 線狀光譜。 an optical spectrum 光譜。 a solar spectrum 太陽光譜。 a wide spectrum of opinion 意見的不同幅度甚大。

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Retrospective clinical analysis on pathogen spectrum distribution and antimicrobid resistance in vap
社區(qū)獲得性尿路感染菌群分布及耐藥性分析
A doctor can find different spectrum distribution at each time segment , and can also look over frequency field corresponding time domain information
醫(yī)生可以查找任一時段的不同譜峰分布，也可以查看任一頻段對應(yīng)的時域情況。
For a start , the principle , configuration , spectrum distribution of dds are illuminated in this paper . the distributions of spurious frequency are specially analyzed in this section
本文首先講述了dds的原理、結(jié)構(gòu)和頻譜分布，其中重點講述了dds的頻譜分布的雜散分析。
However , the efficiency of pwm at light load is low and the filter design of pfm is rather difficult due to the random characteristic of the frequency spectrum distribution
采用相應(yīng)調(diào)制方式的ic品種繁多,各有千秋。但pwm在輕載時效率較低,而pfm由于頻譜分布隨機,不利于后續(xù)濾波器的設(shè)計。
As a result of interference of light , the spectrum distribution of light will change in some condition when it pass through some medium , and the change is determined by the parameter of the medium
利用光譜儀測量干涉后的光譜分布，再結(jié)合優(yōu)化算法擬合測量光譜曲線，反演出光學(xué)介質(zhì)的某些未知物理參數(shù)。

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