numerical taxonomy 中文意思是什麼

numerical taxonomy 解釋
阿德遜分類法
  • numerical : adj 數字的;數值的;用數字表示的。 (a) numerical order 號數。 a numerical statement 統計。 the ...
  • taxonomy : n. 1. (尤指動植物)分類。2. 分類學,分類法。
  1. Another distinction often made in the literature of numerical taxonomy is that between divisive and agglomerative approaches.

    在文獻的版值分類方法中,還存在另一個區別,即劃分法和聚合法。
  2. Numerical taxonomy of medicinal plants of curcuma in china

    國產姜黃屬藥用植物的數值分類學研究
  3. Study on numerical taxonomy of sweet osmanthus cultivars

    桂花品種數量分類研究
  4. Numerical taxonomy on the basis of the morphology and palynology, 11 taxa were studied using the numerical taxonomy, on which relationship between the species were discussed. the results revealed that relationship among 34 characters used by the numerical taxonomy were relatively isolated. 5. molecular systematics data obtained from rapd technique significantly shows relationship between this species

    數量分類研究在形態和抱粉學觀察的基礎上進行了潤捕屬植物的數量分類研究,探討了各類群間的相互關系,所獲得的結論與比較形態學和抱粉學研究的結論基本一致。
  5. According to collected data, based on evidence from gross - morphology, anatomy, pollen - morphology, numerical taxonomy, molecular systematics, phytogeography and the feasibility of application in garden, the classification, the relationship of species from genus machilus in zhejiang and the value of the plants of genus machilus practice was systematically studied in this paper, and provides evidence for exploitation and utilization

    為適應日新月異的園林市場需求,挖掘潤楠屬植物巨大的園林應用潛力,開展浙江潤楠屬內各分類等級的分化式樣、親緣關系及主要形態性狀演變趨勢的研究,探明該屬植物的分佈區域,探討該屬植物在園林應用中的可行性,具有十分重要的理論和實踐意義。
  6. The rapid development of numerical taxonomy over the past fifteen years has contributed to the development of parallel methods in plant ecology.

    數值分類學的迅速發展,雖是近十五年的事,但它對植物生態學中相應方法的發展作出了貢獻。
  7. The measurement of numerical taxonomy was applied to study the morphological variations of cerasus subhirtella var. ascendens in different populations between fujian wuyi mountain and jiangsu baohua mountain

    摘要利用數量分類學手段對福建武夷山和江蘇寶華山不同居群野生早櫻形態特徵進行了比較研究。
  8. In numerical taxonomy, phenon 1 included 9 new isolated strains and 1 representative strain ( usda761 ) of b. elkanii, the new isolated strains in this phenon probably are b. elkanii

    Elkanii的模式菌株( usda76 ~ t )聚在一起,群內相似性為80 ,初步判定群1供試葛藤根瘤菌為且belkanii 。
  9. Were studied together with the reference strains of recognized rhizobium and bradyrhizobiwn species by performing polyphasic taxonomy, including numerical taxonomy, rep - pcr fingerprinting, 16s rdna pcr - rflp. the result show that : the growth rate of rhizobia isolated from the root nodules of pueraria spp. showed great diversity. ccbau41147 ccbau6110 k ccbau61096 and ccbau61095 were fast - growing strains, the single colony size was bigger than 1mm after 2 days incubated oq yma medium at 28 they can produce acid. the other strains were slow - growing strains, their single colony size was less than 1 mm after 7 days incubated on yma medium at 28. they can produce alkali

    本研究以從我國四川、河南、安徽和湖南等地分離的32株葛藤根瘤菌為研究對象,以20株已知種的根瘤菌為參比菌株,採用數值分類、 rep - pcr指紋分析、 16srdnapcr - rflp指紋分析等現代根瘤菌分類技術,初步研究了葛藤根瘤菌的生物多樣性和分類地位,結果表明:葛藤根瘤菌在生長速率上表現出多樣性,菌株ccbau41147 、 ccbau61096 、 ccbau61101和ccbau61095生長較快, yma培養基上28培養2 - 3天後,單個菌落直徑大於1mm ,具有產酸能力,是快生型葛藤根瘤菌;其餘待測葛藤根瘤菌生長較慢, yma培養基上28培養7天後,單個菌落直徑小於1mm ,具有產堿能力,是慢生型葛藤根瘤菌。
  10. The comparability and otherness are coexist in the text of soil taxonomy with numerical analysis method, which indicates that soil taxonomy is a kind of more objective and more scientific method for soil classification, and the numerical analysis can be considered as the measure to test the soil taxonomy

    用數值分析方法檢驗系統分類相似性與差異性共存,表明系統分類是一種更客觀、更科學的分類方法,數值分析可作為檢驗系統分類結果的手段。
  11. The result of numerical taxonomy indicated that there were high phenotypic diversity among the strains isolated from the root nodules of pueraria spp. it can been seen in utilization of carbon and nitrogen sources, antibiotic resistance, resistance to dyes and chemicals, tolerance to acid, acid production, alkali production, nitrate reduction et al. the dendrogram divided all the strains into

    數值分類對所有供試菌株進行了131項表型性狀的測定,結果表明,葛藤根瘤菌具有豐富的表型多樣性,表現在利用多種化合物作為唯一碳源、氮源能力,對抗生素、染料和化學藥物的抗性,耐酸性,產酸產堿情況,硝酸還原能力等方面。
  12. Therefore, in this thesis the m. toringoides were selected as experimental materials. using the metheds of flora geography n numerical taxonomy and modern

    這些遺傳多樣性表現在各實驗群體中存在著一系列的介於花葉海棠和隴東海棠之間的多樣性類型。
  13. Based on the result of numerical taxonomy, 16s rdna pcr - rflp were applied to 12 isolates and 9 reference strains

    一些菌株如ccbau61116 、 ccbau41069 、 ccbau23168等具有專一的酶切圖譜類型。
  14. Numerical taxonomy of 14 species in genus schisandra

    五味子屬14種植物的數量分類學研究
  15. The results showed that the quantitative analysis of computer is helpful for quick measuring index of pollen ' s shapes, this is effective method for numerical taxonomy of pollen

    結果表明:花粉計算機量化分析有助於快速定量測定有關花粉形態指標,是花粉數量分類的一種有效方法。
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