estimation n. 1.估計(jì),評(píng)價(jià)。 2.預(yù)算,預(yù)算額;概算。 3.尊重,尊敬。 4.意見,判斷。 5.【化學(xué)】估定;測(cè)定。 in my estimation 據(jù)我估計(jì),我認(rèn)為。 in the estimation of the law 從法律上來(lái)看。 full [rise] in the estimation of the public 在公眾心目中的評(píng)價(jià)下降[上升]。 held in high estimation 極受尊重。
spectrum n. (pl. -tra ) 1.【物理學(xué)】譜,光譜;波譜;能譜,質(zhì)譜。 2.【無(wú)線電】射頻頻譜;無(wú)線電(信號(hào))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(yáng)光譜。 a wide spectrum of opinion 意見的不同幅度甚大。
In this software realized the fft, spectrum estimation and coherent accumulating 5.完成了系統(tǒng)的外場(chǎng)測(cè)試和校正。
Spatial spectrum estimation techniques for satellite interference localization 空間譜估計(jì)方法在衛(wèi)星干擾源定位中的應(yīng)用
Medical ir thermal image analysis based on classical power spectrum estimation 基于經(jīng)典功率譜估計(jì)法的醫(yī)用紅外熱圖的研究
Phased array system is an important application field of spatial spectrum estimation techniques 相控陣系統(tǒng)是空間譜估計(jì)測(cè)向技術(shù)的一個(gè)重要的應(yīng)用領(lǐng)域。
(4 ) count method and ar model spectrum estimation method are adopted respectively to experiment (4)分別采用計(jì)數(shù)的方法和ar模型譜估計(jì)的方法進(jìn)行實(shí)驗(yàn)。
The imaging of target range profiles of step frequency mmw radar based on spectrum estimation with wavelet transformation 基于子波變換譜估計(jì)的頻率步進(jìn)毫米波雷達(dá)目標(biāo)成像
The main studied topic of spatial spectrum estimation is the direction of arrival ( doa ) of spatial signals 空間譜估計(jì)的研究主題是在處理帶寬內(nèi)空間信號(hào)的到達(dá)方向(doa,directionofarrival)。
Several questions in classical spectrum estimation are presented . at last the extrapolation of hrv signal is obtained . since the detected signal is 為了得到正確的譜估計(jì),必須對(duì)有限長(zhǎng)的信號(hào)外推得到無(wú)限長(zhǎng)的信號(hào)。
Firstly, the spectrum properties of fsk signal are introduced and the principle of spectrum estimation for fsk signal detection is discussed in detail 首先介紹了fsk信號(hào)的頻譜特性,詳細(xì)分析了fsk信號(hào)譜估計(jì)檢測(cè)理論。
The detection and parameter estimation of ds signal are studied in this paper . cyclic period chart spectrum estimation is used on parameter estimation 本文研究了直擴(kuò)信號(hào)的檢測(cè)和參數(shù)估計(jì)兩方面內(nèi)容,參數(shù)估計(jì)使用了循環(huán)周期圖譜估計(jì)方法。