類似系數 的英文怎麼說
中文拼音 [lèisìxìshǔ]
類似系數
英文
coefficient resemblance-
A variety of methods including the tabular comparison of data, the tabular comparison of similarity coefficient, the nearest neighbor method and the group - average method of hierarchical agglomerative classification were applied to investigate the forest communities in meizi lake area
森林植被樣地中以喬木層樹種的重要值為指標，採用紙條排隊法、群落相似系數分類法、最近鄰體法、組平均法對梅子湖森林植被樣地進行數量分類。Analogous coefficients are usually defined for the lift.
對于浮托力一般也能定義類似的系數。Phylogenetic analysis reealed that the majority of oine isolates form a distinct cluster more similar to caprine lentiirus prototypes than to the isna irus prototype
系統進化分析顯示大多數羊的隔離群病毒形成的獨特群簇更類似於山羊的慢病毒而不是綿羊髓鞘脫落病毒。術語可能不大專業，大概是這個意思吧！ ？Abalonus and p. cystiodisus, iii p. tuber - regium, imp. citrinopileatus, v the other tested isolates, including p. ostreatus, p. florida, p. sapidus, p. corticatus, p. cornucopias, p. columbinus, p. spodoleucus, p. ferulae, p. nebrodensis, p. eryngii, p. pulmonarius, p. sajor - caju and pleurotus sp
28srdna5 』端pcr ? rflp聚類分析結果表明，在92的相似系數下，可將52個側耳菌株分為五類：紅平菇和桃紅平菇；鮑魚菇和囊蓋側耳：具核側耳；金頂側耳；其它供試側耳。Cluster analysis based on its pcr - rflp suggested that seven groups were distinguishable for pleurotus on 93 % similairity coefficient, i. e. p. oslrealus complex ( including p. ostreatus, p. florida, p. sapidus, p. corticalus, p. cornucopias, p. columbinus, p. spodoleucus, p. ferulae, p. nebrodensis and p. sp. ), p. eryngii, p. pulmonarius - p
Itspcr一rflp聚類分析結果表明， 52個側耳菌株在93 %的相似系數水平可分為七類，第一類包括糙皮側耳、佛羅以達側耳、美味側耳、裂皮側耳、黃白側耳、哥倫比亞側耳、灰自側耳、阿魏蘑、白阿魏蘑;第二類為刺芹側耳;第三類包括月So we consider five financial indexes includes stock b / p, e / p, current stock size, current stock stru and financial levge by the international tradition, then descriptive statistical test method and cross section statistical test method proved that b / p and current stock size have marked effect on the securities yield besides coefficient b. in the third chapter, the article fut forward a risk factor model, estimates yield sequences of every risk factor by weight regression, and then estimates each risk factor coefficient of different stock by time sequence regression, at last we can reckon the portfolio risk o2p and yield rp which consists n stocks
結合國際慣例，文章考慮了股票的凈值市價比（ b p ） ，市盈率倒數（ e p ） ，流通規模（ size ） ，流通比例（ stru ）和財務杠桿（ levge ）等五個財務指標，應用描述性統計檢驗和橫截面統計檢驗等多種方法，結果表明，除系數以外，凈值市價比（ b p ）和流通規模（ size ）對證券收益率部有重要的影響。在論文的第三章，提出了一個基於多因素的風險因子模型，並用加權回歸和時間序列回歸等方法估計出了不同證券的各風險因子系數（類似於單指數模型中的系數） ，據此，即可衡量出一個包括n只股票的組合的風險_ p ~ 2和收益率r _ p 。14 dengel a, hoch r, hones f, jager t, malburg m, weigel a. techniques for improving ocr results. handbook of characterrecognition and document image analysis, bunke h, wang p s p, world scientific, 1997, pp. 227 - 258. 15 ruta d, gabrys b. an overview of classifier fusion methods
系統使用的詞表規模為48詞，採用二值化平滑和基線檢測等對手寫文本圖像進行預處理，提取基於基線的上行筆段下行筆段分別類似於英文中的b ， d ， h和g ， p等字母環狀結構位於主體部分上面下面的點數等結構特徵。Armillaria mellea ( m ) owned the most bands ; t3 had 3 specific bands secondly. m and t8 were distinguished using the 4 specific bands which were amplified through primer opb - 05i m, t8 and t2 were identified by 3 specific bands which were amplified through primer opn - 10, these amplified specific bands by this primer distinguished the most samples. according to clustering tree plot of gastrodia elata bl
Ntsys軟體聚類結果表明：采自同一地方（廣元青川）不同地點的t5 ， t6具有最近的親緣關系，其遺傳相似系數達0 . 81 ；密環菌m與其它9種野生與栽培系的天麻的遺傳距離最遠，其遺傳相似系數只有0 . 37 。So it was enlightened that t. jackii still had a high level of genetic diversity. the similar index between the t. jackii populations from jiangshi nature reserve and xufan reservoir was higher than that between the populations from jiangshi nature reserve and xufanggeng. it was determined by geographical factors
聚類分析表明將石自然保護區的長葉榧居群與許坊水庫的相似系數較大，而和許坊埂的相似系數較小，這和地理上將石自然保護區和許坊水庫鄰近，而許坊埂距前兩者較遠的事實相符。The model here built turns to be more reusable than many other similar systems
所建立的統一的軟體模型克服了現存類似系統缺乏數據重用性的弱點。With respect to genetic similarity, genetic distance and cluster analysis among samples of f1 generation, it showed that the most genetic identity is between jfp and jmp, ( i = 0. 9934, dnei = 0. 0066 ), the next was between jp and jmp ( i = 0. 9873, dnei = 0. 0128 ), the third was jp and jfp, with i = 0. 9681, dnei = 0. 0325 ; the fourth was jp and cp, with i = 0. 9035, dnei = 0. 1015 ; the fifth was cp and jmp, with i = 0. 8862, dnei = 0. 1208, and the furthest was between cp and jfp, with i = 0. 8648, dnei = 0. 1452
由此可以看出在此四組中，雜交組的遺傳變異明顯高於自交組的，雜種優勢已初步顯示出來。而在兩雜交組中，日雄中雌雜交組又優于日雌中雄組中自交組。群體間遺傳相似系數和遺傳距離及聚類分析結果表明：兩雜交組間的遺傳相似系數最大，遺傳距離最小，僅為0 . 0066 ，而中自交組群體與日雌中雄雜交組群體的遺傳距離最大為0 . 1452 ，兩自交組群體間的遺傳相似系數為0 . 9035 ，遺傳距離為0 . 1015 。It may suggest that h. patula had different genomes from leymus, psathyrostachys and the other three species of hystrix in this study. 6. comparison between the results from rapd and those from issr, it is concluded that : ( 1 ) 40 random primers were screened for rapd fragments, 20 primers produced polymorphic rapd products
（ 2 ）結果分析的比較：通過兩種不同dna分于標記得出的伽tris 、 lcymus和psathmptachys三個屬間的jaccard遺傳相似系數及遺傳聚類圖具有極顯著的相關性，表明研究中所用的rapd和issr標記數量可以檢測到這些遺傳變異。( 7 ) the concept and principle of pre - evaluation machine ( pem ) of flood forecast models are described. pem models based on resemblance coefficient, ann and svm are posed. the feasibility and difficulties of their application are discussed
（ 7 ）提出了洪水預報模型預評估機（ pem ）的概念，介紹了其工作原理，並提出了基於相似系數、基於人工神經網路和基於支持向量機三種類型的預評估機模型。The cluster analysis with upgma suggested that the tested materials were clustered into two groups on coefficient level 0. 46
聚類分析結果表明，在相似系數0 . 46的水平上可將14種蘭屬材料分為類和類。Results indicate that : when maximal sum of within cluster similarity coefficient is taken to be performance criterion, the above method is accurate. simultaneously, using the method of both traditional coding
利用matlab編程實現了演算法的模擬，以最大化類內樣本相似系數之和作為評價準則，結果表明，該演算法能使零件歸組準確。Based on the processed images, we can do the further computerized quantitative measure of parameters including area, perimeter, integrated optical density, average diameter, shape factor, number of bifurcation and end points, etc. our self - developed and localized system has a reliable property and a high ratio of performance and cost proved by our experiment
對感興趣區域內的目標自動測量參數，如：面積、周長、綜合光密度、平均直徑、形狀因子、三叉點、端點等。與其它類似系統相比，本系統具有性能穩定，開發成本低，技術性能價格比高的優點，成為國內醫務人員易於掌握與使用的醫學應用系統。Furthmore, on the higher coefficient level, the individuals in each group are sorted into subgroups. by the selected amplification results with one pair of primer, the wild germplsms were efficiency distinguished. the traditional classification of cavendish subgroup based on caudex height is not strict corresponded with gene type similarity
在相似系數0 . 62的水平上將供試的60份蕉類植物分為四個群體，在相似系數0 . 64的水平上將栽培蕉劃為兩個類群，在相似系數0 . 83的水平上將香牙蕉類群劃分為五個亞群；用一對引物的aflp分析對25個野生蕉進行了劃分；認為傳統的將cavendish亞群分為五個類別的分類依據與基因型之間並無嚴格的對應關系。It learns from the basic thought of hierarchical clustering methods ( hcm ), which groups objects by comparing the sizes of distance or similar coefficients between objects, meanwhile, combines with the optimal split - plot designs ( ospd ) in ordered samples, and synthesizes the intuitive property of hcm and the character of simplicity and the ability in finding out the accurate solution of ospd. with history data, this paper assumes that data from the same group come from the same distribution, and so do the history data
本文汲取了系統聚類法中通過定義距離或相似系數並以其大小將對象進行分類的基本思想，將之與有序樣本情況下的最優分割法相結合，吸收了系統聚類法的直觀性和最優分割法的簡捷性及可以求出精確最優解的良好性質，在存在歷史數據的條件下，假設同類數據來自於同一分佈，歷史數據相應的來自該分佈。It is shown in mechanism analysis that 1 / f noise originating from border traps is ~ sensitive to both of the oxide charges and interface traps induced by esd and hci and the similarity coefficient can express the local characterization more thoroughly, while the changes of electrical parameters usually lie on one of the defects
機理分析表明，起源於邊界陷阱的1 / f噪聲對于靜電和熱載流子誘發的氧化層電荷和界面陷阱兩類缺陷都同時敏感，而相似系數更能反映1 / f信號的局域特性，但電參數的變化通常主要取決于其中一類缺陷。Already, tens of billions of e - mails, mobile text messages and instant messages are being sent through the world ' s public networks each day, not to mention quasi - closed networks used by stock exchanges, flight - reservation systems and the like
現如今，每天有數百億計的電子郵件、手機簡訊和即時消息是通過世界公共網路傳送的，這還不算股票交易、飛機票網上預訂和其它類似系統所使用的半封閉網路。分享友人