precision n. 精密,精確性;嚴(yán)格;精密度;【修辭學(xué)】精確。 arms of precision 裝有瞄準(zhǔn)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(zhǔn)確射擊。
The results indicate that the precision of prediction and the reliability of evaluation are raised owing to the use of the grey - markov chains 研究表明,灰色馬爾柯夫鏈模型提高了預(yù)測(cè)的精確度和評(píng)價(jià)的可信度。
The result shows that the efficiency and precision of prediction for clean data are satisfactory . although there are some errors in the prediction of noisy and chaotic data , the result is acceptable 實(shí)驗(yàn)結(jié)果表明,當(dāng)數(shù)據(jù)無(wú)噪聲時(shí),預(yù)測(cè)效率與精度都非常高;在處理帶噪聲,并呈現(xiàn)混沌特性的數(shù)據(jù)時(shí),雖有一定的誤差,但預(yù)測(cè)結(jié)果還是在可以接受的范圍內(nèi)。
In future work , based on analyzing the characteristics of plant matrices and infusion processes , setting up a model with a wider applicability is an attraction , and improving the methods of calculating parameters of model to increase its precision of prediction is the key point 依據(jù)物料組織結(jié)構(gòu)以及功能成分浸提過(guò)程的特點(diǎn),探索和建立適用范圍更廣的動(dòng)力學(xué)模型仍是該領(lǐng)域研究的核心問(wèn)題;而對(duì)于應(yīng)用研究,改進(jìn)模型參數(shù)的確定方法,提高模型在提取工藝優(yōu)化方面的實(shí)用性及預(yù)測(cè)精度應(yīng)是研究的重點(diǎn)。
The gray model also has particular efficiency to bate the unregulariy of date and discover the development regulation of system . if we join the gray model with other models to assay and predict , the ability of forecast can be amplified and the precision of prediction can be improved 同時(shí),它對(duì)一般模型具有很強(qiáng)的融合力和滲透力,將灰色模型與其他模型結(jié)合進(jìn)行分析和預(yù)測(cè),可以實(shí)現(xiàn)不同模型之間的功能和優(yōu)勢(shì)互補(bǔ),避免用單一的模型進(jìn)行預(yù)測(cè)時(shí)的局限性,增強(qiáng)預(yù)測(cè)能力,改善預(yù)測(cè)精度。