estimation n. 1.估計,評價。 2.預算,預算額;概算。 3.尊重,尊敬。 4.意見,判斷。 5.【化學】估定;測定。 in my estimation 據(jù)我估計,我認為。 in the estimation of the law 從法律上來看。 full [rise] in the estimation of the public 在公眾心目中的評價下降[上升]。 held in high estimation 極受尊重。
precision n. 精密,精確性;嚴格;精密度;【修辭學】精確。 arms of precision 裝有瞄準儀的槍炮。 adj. 精確的,精密的。 precision apparatus 精密儀器。 a precision balance 精密天平。 a precision fire 準確射擊。
Precision - calculated methods and its precision estimation for area within the red line 征地紅線面積的精密計算方法與精度分析
Theoretical computation in the precision estimation of the change in gravity and displacements due to atmospheric loading 大氣負荷引起的重力與位移變化理論計算的精度估計
Resulting from researches and experience accumulated in mbss practice for years , the author suggested a precision estimation model of depth and position for the acceptance of mbss systems , and presented further a stochastic model of double observation for data quality estimation . these models could be introduced to the designed national mbss acceptance standards 本文根據(jù)國際海道測量標準提出了多波束測深系統(tǒng)的水深和位置精度的評估模型,并提出了一種雙觀測法統(tǒng)計模型對測量數(shù)據(jù)的質量進行評估,其研究成果可以為建立我國多波束測深規(guī)范提供參考。
In these two experiments , it includes test scheme . outer precision estimation , inner precision estimation . the data collecting is in accordance with ii order leveling measuring and ii order distance network . these two experiments test the reasonable of datum consistency and the method of mean gap building deformation model 該實驗驗證了對于基準問題的分析和平均間隙法對位移量的探測情況;在水平位移變形監(jiān)測網(wǎng)的實驗中,數(shù)據(jù)采集按二等測邊網(wǎng)測量精度進行,證實了用平均間隙法判斷穩(wěn)定點,進而確定變形模型的合理性。
In the aspect of detection and high precision estimation of seafloor backscattering , algorithms of fast convergence of energy center and correlation of eigen - replica were developed . also studded were processing methods of weighted mean time ( wmt ) and bearing direction indicator ( bdi ) based on fft beam forming as well as high precision detection and estimation of time of arrival ( toa ) and direction of arrival ( doa ) using split beams phase difference detection technique 圍繞海底反向散射信號的高精度檢測和估計技術,開發(fā)了快速能量中心收斂算法和特征模型相關算法,研究了基于fft波束形成的加權時間平均與方位指示處理方法,并討論了利用分離波束相位差檢測技術的海底反向散射信號到達時間( toa )和到達方向( doa )的高精度檢測與估計方法。
In this case , time domain equalization algorithm based on channel estimation will influence equalization effect if choosing noise sensitive algorithm to estimate channel , so it is necessary to adopt an anti - noise and high estimation precision estimation algorithm . in this dissertation , a new time domain equalization algorithm based on low rank hankel approximati Dsl線路實際工作環(huán)境存在各種干擾,尤其當多用戶時,串音干擾很嚴重,對于采用基于信道估計的時域均衡算法,如果使用對噪聲敏感的算法進行信道估計,必然影響均衡效果,因此需要采用具有抗噪聲,估計精度高