U - unweighted 中文 - EN166

unweighted adj.1. 沒有心理上的負擔的。2.被認為不重要的。

unwelcome
Sixties primers were used for dna amplification and a total of 237 amplification products range from 450bp to 2500bp were generated . a similarity matrix for all pairwise comparisons was calculated using nei and li ' s formula and then transformed to distance matrix . dendrograms were constructed by applying unweighted pair - group arithmetic average ( upgma ) and neighboring - jointing cluster analyses using the phylip software 在第二部分，應用改進的ctab法提取了石莼屬和滸苔屬各3個種及作為對照的剛毛藻的基因組dna ， 60個引物被用于擴增，共獲得237個片段大小在450 - 2500bp之間的擴增片段，依據nei和li ( 1979 )的公式計算出樣品成對比較的相似性距陣并換算成遺傳距離，應用phylip軟件包，按照upgma法和n - j法分別構建聚類圖。
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布、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，首次采用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，并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。
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。
In this paper , we disscuss the problem on cyclic structure of graphs . we provide three sufficient conditions on the existence of long cycles passing through a specified vertex , a specified edge in unweighted graphs , and three sufficient conditions on the existence of heavy cycles in weighted graph 本文主要研究了非賦權圖及賦權圖的圈性結構問題，給出了非賦權圖過指定點、指定邊長圈存在的三個充分條件，并且還給出了賦權圖重圈存在的三個充分條件
The process of assigning mathematical weights in an attempt to correct over or underrepresentation of some groups in the unweighted in - tab sample . see sample weighting 分配數學權重的過程.旨在修正未加權樣本對某些人群代表過度或代表不足的偏差
An unweighted , non - dispersed and non - inghbitive freshwater bentonite system together with hi - vis bentonite sweeps is to be used for this section 該井段將采用不加重、不分散、不抑制清水的膨潤土鉆井液和高粘膨潤土清掃液。
Chapter 14 , “ probability , “ shows how to do weighted and unweighted probability distributions with perl 第14章的“概率”說明了如何用perl來計算加權和不加權的概率分布。
Appendix c - weighted and unweighted data appendix d - sub - group analysis 附錄d -按組別進行的分析
Unweighted means that all the values considered in calculating the index are of equal importance . 所謂不加權，是指對計算指數所包括的全部數值的重要性一律平等看待。
The simplest form of a composite index is an unweighted aggregates index . 綜合指數最簡單的形式是不加權數的總計指數。