進化距離 的英文怎麼說

中文拼音 [jìnhuàjùlí]
進化距離 英文
evolutionary distance
  • 進 : 進構詞成分。
  • 距 : Ⅰ名詞1 （距離） distance 2 （雄雞、雉等的腿的後面突出像腳趾的部分） spur （of a cock etc ）Ⅱ動詞...
  • 離 : Ⅰ動詞1 （離開） leave; part from; be away from; separate 2 （背離） go against 3 （缺少） dispens...
  • 進化 : evolution
  • 距離 : 1 （相隔的長度） distance; range; gap; space; spacing; separation 2 （相距） be apart from; be aw...
  1. The branching points of the cladogram may be regarded either as an ancestral species ( as in an evolutionary tree ) or solely as representing shared characteristics

    在這個形象化的進化樹上，每兩個物種間的距離都是由它們共有的特性來決定的。
  2. Charted with them, and guangzhou time units was preliminarily analyzed as well. secondly, the author introduced the way and the signification of temporal position analyse with examples. thirdly, taking on - the - spot survey method as a practical tool, the author obtained data of temporal distance between each time unit at the verge of different urban districts and the central time unit of the city

    論文以廣州市為實證研究的對象，對廣州的市區范圍進行了時間單元的劃分並繪制出了時間單元圖，同時對廣州的時間單元滿意率進行了簡單的分析；接著以實例介紹了時間區位分析的方法和意義；然後利用實際測量法，在不同時間段測得廣州市時間中心到城建連片區各邊界點的時間距離，繪制出時間廓線，得出廣州市城建連片區的時間形態現狀及時間形態的日變化規律。
  3. And then, some common methods of gdm, such as the ahp method, the weighted geometric mean method ( wgmm ), the borda - kendall method, the minimum variance ( mv ) method, the clustering analytic method, the cook - seiford distance measure, cb measure, the maximum and the minimum expected values, the concordance and discordance indices, etc., are used to discuss some consensus problems of gdm, including the consistency of the complex judgment matrix in ahp, the consensus methods of the aggregation of individual preferences ; the aggregation of analytic hierarchy process methods based on similarities in decision makers " preferences, a consensus measure on multiple criteria group decision making

    接著本文採用了群體決策中常用的一些方法（如： ahp法，加權幾何平均法， borda - kendall方法，最小方差法，聚類分析法， cook - seiford距離測度法， c _ b測度法，最大最小期望值法，一致性非一致性指標法等）對群體決策中的幾個一致性問題進行了研究，這些問題包括： ahp中復合判斷矩陣的一致性，個體偏好序集結的一致化方法，基於決策者偏好相似性的層次分析模型的集結中的一致性問題和多準則群體決策的一致性測度。
  4. A proportion of the adjacent samples " euclidian distance based analytical method is presented in this paper. the result of the analysis can direct user to select the test samples and test the effect of the selection

    本文提出「相鄰樣本距離比例關系分析法」 ，該方法通過分析距離比例關系變化對樣本數據產生一定認識，該認識又指導使用者進行樣本分配以及檢驗樣本分配效果。
  5. We excogitate the gabor filter based - on sub - block texture analyse to extract the feature of iris normalized image and encode them. then, we use hamming distance to match two iris codes. in order to reduce the rotation of iris, we work out a new method

    4 .研究出基於子塊紋理分析的gabor濾波器方法來對虹膜歸一化圖像進行特徵提取和編碼;在虹膜編碼匹配中，本論文採用hamming距離來進行編碼之間的匹配。
  6. By using both the prediction model from transportation ministry and the fhwa models, the prediction results were analyzed for high ways at different sections, different design speeds, detection points, traffic volumes, distances, heights, and at various other road conditions. the prediction results and the actual results were compared and the accuracy of prediction were assessed

    本文通過比較分析了fhwa預測模式和交通部預測模式在高速公路不同監測路段、設計時速、測點、車流量、距離、高差、地面狀況條件下的預測結果，並對預測結果和實測結果進行預測精度和變化趨勢的比較研究。
  7. The optical near - field distribution and propagation properties of solid immersion lens system are analyzed in detail when illuminated by linearly polarized focusing gauss beam. the change of the optical intensity and beam dimension at the bottom of solid immersion lens with different refractive index and different distance are discussed. the simulated results reveal that the higher the refractive index is, the stronger the optical intensity and the smaller the beam dimension at the bottom of the solid immersion lens will be

    編制了對固體浸沒透鏡近場超高密度光存儲系統進行模擬的二維時域有限差分程序，實現了對固體浸沒透鏡光存儲系統的數值模擬；著重研究了線偏振的高斯光束通過固體浸沒透鏡的光傳輸和近場光場分佈特性；分析了固體浸沒透鏡底面出射光強、光斑直徑隨固體浸沒透鏡折射率的變化、光透過固體浸沒透鏡后的強度、光斑直徑隨離開固體浸沒透鏡底面距離的變化。
  8. A new planning method - analysis of factors of point line and area and control points optimization, which is based on the analysis of urban spatial structure, is tried to put forward. analyzing the important functional clusters in the spatial layout of the urban, the intracity medium - long distance vehicle traffic major directional desire line how the urban to link up with the highway network and the whole structure of expressway system, the skeleton of the expressway network can be obtained. using the degree of importance method analytic hierarchy process ( ahp ), one or several intersections can be selected

    該法對城市空間結構布局中的重要節點、主要的中長距離機動車交通流徑期望線的分佈、大城市與區域干線公路網的銜接以及快速路系統線網的整體結構等進行分層次的分析研究，得出快速路系統線網構架，運用重要度法、層次分析法找出大城市重要功能組團中重要程度最高的一個或數個關鍵交叉口作為快速路系統線網規劃的控制點，考慮快速路線路走向的控制點對線路走向進行優化。
  9. As a result, in the paper, considering the altitudinal effect ( topography factor ) and the influence on the temperature lapse rate by topography and latitude and longitude and moisture transfer, the study on the daily surface air mean, max and min temperature in the reaches of yangtze rive is attempted by five models, which include the gaussian weighted model, the gaussian weighted model associated with the error - modification, the gradient plus inverse distance squared model and the modified gaussian weighted model a and b that take topography - factor into account

    本文考慮海拔高度和溫度直減率受地形和經、緯度及水汽等因素的影響，通過利用高斯權重法、結合逐步訂正的高斯權重法、梯度距離權重反比法和加入地形影響項（地形因子）的兩種改進高斯權重法的方案a 、 b ，對長江流域的地面日平均、最高和最低氣溫場進行了空間化插值研究。
  10. In contrast, sequences from two strains gymnodinium are divergent ( the sequence similarities of the small subunit ( ssu ) rdna, the its1, the 5. 8s rdna, the its2 and the large subunit ( lsu ) rdna are 76. 5 %, 25. 4 %, 54. 2 %, 23. 2 %, 56. 5 %, respectively ), though their phylogenetic positions are relatively close

    ，編號為gyn - 15 ） 、一株米氏裸甲藻（ gymnodiniummikimotoi ） ）雖然進化距離接近，但它們的rdna序列相似性卻很低，全長序列的相似性僅為54 . 1 。
  11. By literature consultation and from the perspective of biomechanics and anatomy, the article studied hamstring movement characteristics of soccer player while rush running of short distance with emg, and analyzed potential factors ( musculature of the pelvis and thigh ) of hamstring injury, furthermore, suggest active advice and recommendations for the prevention

    摘要運用文獻資料法從生物力學和解剖學的角度結合肌電圖對足球運動員短距離沖刺跑時?繩肌活動的特點進行了研究，分析了?繩肌損傷的主要原因，並對足球運動員比賽中預防?繩肌損傷提出合理化建議。
  12. Later it was taken that the optimized design for geometry parameters of longitudinal and transverse array ulpa wedges, and the principles for the optimized design of wedges " angles and the distance from piezocrystal center along wedge surface to test surface were deduced

    隨后進行了縱向和橫向兩種線陣楔塊的幾何優化設計，推導出楔塊角度以及晶片中心沿楔塊表而到探測而距離的優化設計原則。
  13. Calculated with nei ' s formula and the unweighted pair - group method with arithmetic averages ( upgma ), the cluster analysis results demonstrated that the classification of seven strains of spirulina platensis with rapd markers is consistent with some of their physiological and biochemical characters as well as some molecular biological characteristics

    用nei 』 s公式與歐氏距離類平均法對此擴增結果進行聚類與親緣關系分析。結果表明， rapd分類結果與7株材料的某些生理生化和分子生物學特性相吻合。
  14. 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

    本文在初步調查分析了棕櫚科植物在我國的自然分佈、引種馴化情況以及該類植物在廈門地區栽培應用狀況的基礎上，首次採用rapd分子標記技術，對廈門萬石植物園引種的一些棕櫚科植物的遺傳多樣性進行了研究，根據pcr對基因組dna擴增的結果，用nei ' s相似性系數計算了不同植物間的遺傳距離和遺傳一致度，通過對遺傳距離的upgma聚類分析，並結合形態分類的特點，對棕櫚科植物的屬、種間的系統分類關系和一些疑難種的分類鑒定進行了初步研究。
  15. The paper, which is based on the " research and development of the speed - up train ' s manipulation of optimization and train simulator " project, concerns the sound system in the train simulator. in the paper, the sound system includes two parts contents : firstly, improving the sound effect of the sound simulation system in the train simulator and enhancing 3d sound effect, such as sense of distance, sense of orientation, doppler effect etc, to make the sound of training environment more verisimilar ; secondly, realization of the speech communication in network between teacher and student in the train simulator

    本文是以鐵道部科技發展項目「提速列車優化操縱與機車模擬器研究開發」為依託，對機車模擬器的聲音系統進行研究：第一，對機車模擬器中聲音模擬系統的音效進行改進，增加3d音效，如聲音的距離感、方位感、多普勒效應等，使得訓練環境音響更加逼真；第二，實現機車模擬器中教員與學員間的語音網路通訊。
  16. In chapter 2, a simplified analytical model is presented for the analysis of the bvi mechanism, adopting the beddoes " prescribed wake model. by this model, the azimuthal location and miss - distance of the bvi and the radiation directivity of the bvi noise are calculated and discussed, and some conclusions are obtained

    在第二章，使用beddoes預定尾跡模型，建立了一個用於旋翼槳-渦干擾特性機理分析的簡化數學模型，分別對旋翼槳-渦干擾位置、槳-渦干擾距離和聲輻射方向性等進行了計算和分析，得出了有意義的結果。
  17. The research results we finded are as follows : fistly, the culture distance between diffirent nations could affects on the choice of foreign parters to some extend. the similar background of east culture urges more enterprises from asia area cooperate with companies from china

    首先，文化距離對合作夥伴的選擇會產生較大的影響，相似的東方文化背景使得更多亞洲國家或地區的企業與中國企業進行合資。
  18. It is found that sequences of rdna from three chaetoceros strains show high level of the total sequence similarities ( all above 99 % ), and show close relationships

    結果發現三株角毛藻的rdna序列相似性非常高（全序列的相似性均大於99 ） ，進化距離也非常接近；而兩株裸甲藻（一株裸甲藻未鑒定種（ gymnodiniumsp
  19. The analysis of variation in han group revealed geographic difference. the genetic distances based on the sequence of mtdna haplotype have been obtained and the phylogenetic trees were constructed

    在測定的無關個體mtdna單倍型序列的基礎上做進化距離分析，並構建了各民族內部和民族間的系統發育樹。
  20. Validation study of forensic science was carried out using forensic samples such as hair, nail and badly degrade bone. the method has also been used in case work to validate the practicability. maga2 software was employed to analyze the genetic distance between samples and construct the phylogenentic tree

    用毛發、指甲、微量血痕及各種陳舊骨骼樣本對所建立的方法進行法醫學有效性測試，並用實際案例驗證其實用性；應用所建立方法對漢族、黎族、維吾爾族、瑤族、藏族無關個體樣本共446份進行序列分析，調查不同民族mtdna多態性；應用mega2軟體對所得各民族數據做進化距離分析，並構建各民族內部和民族間的系統發育樹，探討各民族間的遺傳關系。
分享友人
分享到 Line

分享到臉書