classification and identification

"classification and identification"的翻譯和解釋

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例句與用法

With general dimension series single value approach and general dimension most correlation coefficient method brought forward in this paper , fault classification and identification and diagnosis of rotating model system were checked , and favorable results were obtained
得到較準(zhǔn)確的結(jié)果。并將此方法應(yīng)用于汽輪發(fā)電機(jī)組中的復(fù)雜故障的診斷、識(shí)別及分類，都收到了良好的結(jié)果。
Morphology all ephedra species from china are illustrated with great details on male and female cones . the photographs provide valuable information of characters including peduncle of cone , bract , and micropylar tube etc . for classification and identification of ephedra species from china
2 、形態(tài)學(xué)提供了中國(guó)麻黃屬種類的標(biāo)本(包括模式標(biāo)本)照片資料及中國(guó)麻黃屬植物的雌球花和雄球花的照片資料，為麻黃屬分類和系統(tǒng)學(xué)研究提供了證據(jù)。
These years wavelet theory has been widely applied in underwater signal processing . whereas its excellent time - frequency localization , this dissertation takes continuous wavelet transform ( cwt ) as research tool and devoted to systematic research and deep exploration of two aspects in underwater signal processing field - estimation of parameters and target classification and identification
近年來(lái)小波分析在水下信號(hào)處理方面的應(yīng)用得到了長(zhǎng)足的發(fā)展，鑒于其良好的時(shí)頻局部化特點(diǎn)，本文將基于連續(xù)小波變換的時(shí)頻分析作為工具，就參數(shù)估計(jì)和目標(biāo)識(shí)別兩方面的問(wèn)題做了系統(tǒng)研究和深入探討。
In this work , some species of palmae cultivated in the xiamen botanical garden had been selected to be analyzed their genetic diversity with rapd ( random amplified polymorphic dna ) technique . according to the result of genomic dna amplified with pcr ( polymerase chain reaction ) , genetic distance and similarity between different palm species were calculated on nei " s estimate of similarity and genetic distance . a primary but first time research at the phylogenetic relationships of some genera and species , the molecular classification and identification of some puzzling species of palmae was carried out through upgma ( unweighted pair group mean average ) cluster analysis of the genetic distance together with comparative study of the morphological structure characteristics
本文在初步調(diào)查分析了棕櫚科植物在我國(guó)的自然分布、引種馴化情況以及該類植物在廈門地區(qū)栽培應(yīng)用狀況的基礎(chǔ)上，首次采用rapd分子標(biāo)記技術(shù)，對(duì)廈門萬(wàn)石植物園引種的一些棕櫚科植物的遺傳多樣性進(jìn)行了研究，根據(jù)pcr對(duì)基因組dna擴(kuò)增的結(jié)果，用nei ' s相似性系數(shù)計(jì)算了不同植物間的遺傳距離和遺傳一致度，通過(guò)對(duì)遺傳距離的upgma聚類分析，并結(jié)合形態(tài)分類的特點(diǎn)，對(duì)棕櫚科植物的屬、種間的系統(tǒng)分類關(guān)系和一些疑難種的分類鑒定進(jìn)行了初步研究。
By fuzzying these parameters and calculating the membership degree , fault characteristic vectors are designed and analyzed by gray relational degree ( grd ) , which could open a new way for fault classification and identification , including diesel vibration diagnosis by combining the ea and fuzzy method with the grd
對(duì)特征參數(shù)進(jìn)行模糊處理和隸屬度計(jì)算，在此基礎(chǔ)上設(shè)計(jì)出故障特征向量，進(jìn)行灰色關(guān)聯(lián)度分析，從而把包絡(luò)解調(diào)分析、模糊數(shù)學(xué)和灰色關(guān)聯(lián)分析有機(jī)結(jié)合在一起，綜合它們的優(yōu)勢(shì)，進(jìn)行故障分類和識(shí)別，為機(jī)械設(shè)備的故障診斷提供一條新的思路。