morphological variation造句
例句與造句
- Ecological characteristics and morphological variations of centipedegrass in different populations
假儉草種群變異與生態(tài)特性的研究 - Morphological variation of inflorescence paraclades of ainsliaea latifolia and taxonomic status of a . latifolia var . ramifera
寬葉兔兒風(fēng)花序側(cè)生分枝的變異式樣以及分枝兔兒風(fēng)的分類地位問(wèn)題 - In addition , m . toringoides has complex morphological variation and a series of variants were found between malus kansuensis and mains transitoria
該物種形態(tài)變異的類型復(fù)雜，具有一系列從隴東海棠到花葉海棠之間的變異類型。 - The 23 morphological characters comparison among the 18 taxon in leymus showed that there existed distinct morphological variation in leymus . l . arenarius ( l . ) hochst . ,
形態(tài)學(xué)特征比較結(jié)果表明，賴草屬植物在進(jìn)化過(guò)程中適應(yīng)不同的生活環(huán)境造成了該屬植物豐富的形態(tài)多樣性。 - In comparison with ck , obvious morphological variation were observed in the transgenic tobaccos . their leaves became greener and thicker , chief veins turned bolder and thicker than those of ck
與對(duì)照相比轉(zhuǎn)基因煙草在形態(tài)上發(fā)生了明顯的改變：葉片顏色變深綠；葉片增厚；主葉脈變粗壯等。 - It's difficult to find morphological variation in a sentence. 用morphological variation造句挺難的
- 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。 - The value grey relatedness degree matrix between morphological characters and environment factors shows that the content of k in the soil is the most important factor to cause the morphological variation of 26 characters of totally 29 studied
形態(tài)分化與環(huán)境因子的灰色關(guān)聯(lián)度分析表明， 29個(gè)形態(tài)性狀中，有26個(gè)性狀的第一影響因子是全鉀的含量。 - This result was the biochronological base for estimating sample ages in the study on genus gephyrocapsa . 2 . morphological variation of gephyrocapsa was investigated based on biometrically analyzing 6 morphological features of a coccolith placolith , e . g
( 2 )結(jié)合時(shí)間序列來(lái)對(duì)橋石種類的在演化的過(guò)程中形態(tài)變化進(jìn)行分析，發(fā)現(xiàn)在整體演變的進(jìn)程中，幾種形態(tài)因子中一直處在最劇烈變化中的是盾盤的長(zhǎng)度。 - The 35 morphological indices analysis showed , the individuals in 2 populations were incorporated into 2 types according to the results of clustering analysis and principal component analysis ( pca ) , and the morphological variations are naturally showed in the results
通過(guò)對(duì)2大居群24項(xiàng)形態(tài)指標(biāo)的分析，不論是聚類分析還是主成分分析， 2大居群的各個(gè)個(gè)體均歸并為2類，自然體現(xiàn)出不同居群野生早櫻表型特征的較大差異。 - Secondly , we compared and analyzed the growing state , plant height , flower shape and seed setting ability , etc , of m2 tube seedlings and m3 greenhouse plants treated with low - energy n * . we found that the growth rates of m2 tube seedlings and m3 greenhouse plants were lower than that of control and the growth rate decreased with the treated doses from 60x1015 , 40x1015 to 80 x 1015 . vfe also found that many phenotypic variations appeared in m2 tube seedlings , including yellowing , lethality , semi lethality , morphological variation ( such as leaf and flower shape variations , plant height variation , etc )
最后，對(duì)80次劑量處現(xiàn)的擬南芥的mz代試管稍和60次劑員處理的m3代溫室茵采用rapd技術(shù)對(duì)dna的差異進(jìn)行了分析，檢測(cè)發(fā)現(xiàn)經(jīng)低能n ”注入處理的材料，其pcr條帶缺失或增加，而對(duì)照組未發(fā)現(xiàn)明顯的變化，而且條帶的變異率隨劑量的升高而上升，從引物的角度看， 80次劑量處理的比代試管苗的多態(tài)性表現(xiàn)為67 - The pca results indicated that the characteristics of length , breadth , the angle of leaf basal in lamina and the characteristics of calyx - tube , corolla dimension and inflorescence pedicel in the flower were the main reasons leading to the morphological variations , and the f - test of single factor variance analysis verified the conclusion
主成分分析顯示，葉部特征的長(zhǎng)度、寬度、葉基夾角等，以及花部特征的花獸筒、花冠幅、花序總梗等是造成不同居群野生早櫻表型差異的主要因素，單因素方差分析也印證了這一結(jié)論。 - Considering the deterioration series of populations , deterioration degrees led to morphological variations . with the increasing of grassland deterioration , vegetative tiller length and reproductive tiller length became shorter . medium sized bunch , small sized bunch , reproductive tiller percentage , reproductive tiller number were reduced
退化系列種群的形態(tài)變異隨退化程度而異，營(yíng)養(yǎng)枝和生殖枝長(zhǎng)度隨著退化的加重枝條長(zhǎng)度變短，中、小株叢減少，生殖分配減少，生殖枝數(shù)量減少。 - This study is a post - cruise study of this leg , calcareous nannofossil samples from sites 1146 , 1147 and 1148 of leg 184 were analyzed to provide a high - resolution biostratigraphy for this leg and to investigate morphological variation of coccolith genus gephyrocapsa . the main results of this study are : 1 . 12 late pliocene to pleistocene bio - events were recognized and 6 zones of martini ( 1971 ) were determined for the upper sediment sequences of sites 1146 and 1148
本文作為大洋鉆探項(xiàng)目船下后續(xù)研究的一部分，對(duì)184航次中的1146站位和1147 、 1148站位的樣品進(jìn)行了分析和研究，在船上科學(xué)家已經(jīng)建立起的地層框架的基礎(chǔ)上進(jìn)一步加密采樣，對(duì)生物事件標(biāo)志化石類別進(jìn)行數(shù)量統(tǒng)計(jì)，進(jìn)一步確定了12個(gè)生物事件在鉆孔中的深度，建立起了兩個(gè)站位的高分辨率的鈣質(zhì)超微化石生物地層框架。 - Multivariate morphometrics was conducted on the endemic asian genus sinibrama wu , 1939 in east asia in order to investigate the morphological variations among the 4 nominal species and subspecies known from south china . principal component analysis ( pca ) was performed respectively for seven meristic and thirty - two morphometric characters that were based on 224 specimens
運(yùn)用多變量形態(tài)度量學(xué)方法，研究東亞特有魚類類群?華鳊屬魚類的形態(tài)差異，對(duì)其在分類學(xué)上存在疑問(wèn)的物種的不同地理居群的18個(gè)框架測(cè)量距離、 14個(gè)常規(guī)測(cè)量距離和7個(gè)可數(shù)性狀進(jìn)行了主成分分析。