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。
error n. 1.錯誤;失錯。 2.謬見,誤想;誤信;誤解。 3.罪過。 4.【數(shù)學】誤差;【法律】誤審,違法;(棒球中的)錯打。 commit [make] an error 犯[出]錯。 correct errors 改正錯誤。 a clerk's [clerical] error 筆誤。 mean errors 標準誤差。 a writ of error 【法律】(推翻錯誤原判的)再審命令。 nature's error 天生畸形。 in error 弄錯了的;錯誤地。 errors of commission [omission] 違犯[疏忽]罪。 fall into error 誤入歧途。 nature's error 天生畸形。 adj. -less 無錯誤的,正確的。
We further analyze the effect of channel estimation error on multiuser detection 進一步分析了信道估計錯誤對多用戶檢測器的影響。
The conclusion is that it is only suitable for the occasion where channel estimation error is little 結論是多用戶檢測只適用于信道估計錯誤很小的情況。
This advantage is shown that in awgn and multipath channel , its estimation mean bias and estimation error square root is smaller than the sc method 這種優(yōu)點體現(xiàn)在awgn和多徑信道中自適應分段相關時間同步法的估計均值偏差和錯誤方差均小于sc方法。
This paper applied many methods to eliminate the estimation error of the flux linkage . finally , a sensor - less dtc pmsm system is implement and has a good performance 系統(tǒng)的調(diào)速范圍可達1 : 100 ,電機額定轉(zhuǎn)矩的階躍響應時間為1ms ,動態(tài)響應優(yōu)秀。
It is given that quantitative diagnosis to estimation errors of internal temperature of a hot wire embedded at the center of a cylinder - shaped heat equipment 摘要對采用紅外監(jiān)測反推法,由加熱圓柱外壁溫度,確定圓柱體內(nèi)壁溫度的誤差進行了量化分析。
When more than 10 6 ( 3 , 2 ) parity check codes are used to estimate the snr of awgn channel and rayleigh fading channel , the estimation error is less than 1 % 在bpsk信號通過awgn信道和單徑瑞利信道下使用( 3 , 2 )碼估計,當統(tǒng)計的碼字數(shù)達到106以上時,估計誤差不會超過1 % 。
It inherits the anti - multipath fading ability of ofdm technology as well as the high user capacity of cdma . however , the ofdm - cdma system is vulnerable to channel estimation errors in fast varying channels 但是在快速時變信道中,正交頻分復用碼分多址系統(tǒng)對于信道估計誤差很敏感。
Then the effects of the more practical issues such as estimation error and the estimation delay are considered , which results in a method that could be used when channel estimation is incomplete 接著分析了信道估計誤差及信道時延對于自適應調(diào)制的影響,給出了在這些實際情況下,切換門限的設定方法。
Its influence on measurement precision of sediment concentration is also analyzed and the result indicates that a specific estimation error will bring about equal error 同時從理論上分析了質(zhì)量吸收系數(shù)變化對泥沙含量測量精度的影響,結果表明質(zhì)量吸收系數(shù)的一定估計誤差將引起泥沙含量測量結果的等量誤差。
In this paper , quantitative estimation of ore loss and dilution resulting fromblock estimation errors was discussed , the computer program was developed , a examplecalculations using this computer program for a copper orebody was made 給出了由塊段估計誤差引起的礦石損失和貧化的量化估計方法,開發(fā)編制了計算機程序,并以實例說明其具體應用。