numerical taxonomy造句
例句與造句
- Another distinction often made in the literature of numerical taxonomy is that between divisive and agglomerative approaches .
在文獻(xiàn)的版值分類方法中,還存在另一個(gè)區(qū)別,即劃分法和聚合法。 - The rapid development of numerical taxonomy over the past fifteen years has contributed to the development of parallel methods in plant ecology .
數(shù)值分類學(xué)的迅速發(fā)展,雖是近十五年的事,但它對(duì)植物生態(tài)學(xué)中相應(yīng)方法的發(fā)展作出了貢獻(xiàn)。 - Study on numerical taxonomy of sweet osmanthus cultivars
桂花品種數(shù)量分類研究 - Numerical taxonomy of 14 species in genus schisandra
五味子屬14種植物的數(shù)量分類學(xué)研究 - Numerical taxonomy of medicinal plants of curcuma in china
國(guó)產(chǎn)姜黃屬藥用植物的數(shù)值分類學(xué)研究 - It's difficult to find numerical taxonomy in a sentence. 用numerical taxonomy造句挺難的
- 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。 - The phenotypic characteristics are selected correlative with character of foods and used on bacteria numerical taxonomy
聚類分析的結(jié)果是由中國(guó)科學(xué)院微生物研究所的mints軟件自動(dòng)生成的。 - 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(xiàn)在各實(shí)驗(yàn)群體中存在著一系列的介于花葉海棠和隴東海棠之間的多樣性類型。 - 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(jié)果表明:花粉計(jì)算機(jī)量化分析有助于快速定量測(cè)定有關(guān)花粉形態(tài)指標(biāo),是花粉數(shù)量分類的一種有效方法。 - 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(nèi)相似性為80 ,初步判定群1供試葛藤根瘤菌為且belkanii 。 - 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(shù)量分類學(xué)手段對(duì)福建武夷山和江蘇寶華山不同居群野生早櫻形態(tài)特征進(jìn)行了比較研究。 - 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(guó)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(duì)象,以20株已知種的根瘤菌為參比菌株,采用數(shù)值分類、 rep - pcr指紋分析、 16srdnapcr - rflp指紋分析等現(xiàn)代根瘤菌分類技術(shù),初步研究了葛藤根瘤菌的生物多樣性和分類地位,結(jié)果表明:葛藤根瘤菌在生長(zhǎng)速率上表現(xiàn)出多樣性,菌株ccbau41147 、 ccbau61096 、 ccbau61101和ccbau61095生長(zhǎng)較快, yma培養(yǎng)基上28培養(yǎng)2 - 3天后,單個(gè)菌落直徑大于1mm ,具有產(chǎn)酸能力,是快生型葛藤根瘤菌;其余待測(cè)葛藤根瘤菌生長(zhǎng)較慢, yma培養(yǎng)基上28培養(yǎng)7天后,單個(gè)菌落直徑小于1mm ,具有產(chǎn)堿能力,是慢生型葛藤根瘤菌。 - 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(shù)量分類研究在形態(tài)和抱粉學(xué)觀察的基礎(chǔ)上進(jìn)行了潤(rùn)捕屬植物的數(shù)量分類研究,探討了各類群間的相互關(guān)系,所獲得的結(jié)論與比較形態(tài)學(xué)和抱粉學(xué)研究的結(jié)論基本一致。 - 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(shù)值分類對(duì)所有供試菌株進(jìn)行了131項(xiàng)表型性狀的測(cè)定,結(jié)果表明,葛藤根瘤菌具有豐富的表型多樣性,表現(xiàn)在利用多種化合物作為唯一碳源、氮源能力,對(duì)抗生素、染料和化學(xué)藥物的抗性,耐酸性,產(chǎn)酸產(chǎn)堿情況,硝酸還原能力等方面。 - 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(yīng)日新月異的園林市場(chǎng)需求,挖掘潤(rùn)楠屬植物巨大的園林應(yīng)用潛力,開展浙江潤(rùn)楠屬內(nèi)各分類等級(jí)的分化式樣、親緣關(guān)系及主要形態(tài)性狀演變趨勢(shì)的研究,探明該屬植物的分布區(qū)域,探討該屬植物在園林應(yīng)用中的可行性,具有十分重要的理論和實(shí)踐意義。