species number 中文意思是什麼

species number 解釋
分潮類數
  • species : n. 〈sing. , pl. 〉1. 種類;【生物學】(物)種。2. 【邏輯學】種。3. 【原子能】核素。4. 【法律】形式。5. 【宗教】聖餐物。
  • number : n 1 數;數字;〈pl 〉算術。2 (汽車等的)號碼;第…,第…卷,第…期〈通常略作 No (復數 Nos ),用於...
  1. The result indicates that the number of piriform gland spigot and aciniform gland spigot, with or without nubbin and cylindrical gland spigot, the number of cylindrical gland spigots, etc. are different in the three families. the trichobothrial sockets of species are different in the shape of the depression and the number of wrinkles on their surface

    各科內屬間紡管的區別主要表現為:前側紡器小穗的有無和梨狀腺紡管的數量;后中紡器葡萄狀腺紡管的數量,柱狀腺紡管的數量,小穗的有無;后側紡器葡萄狀腺紡管的數量及柱狀腺紡管的數量。
  2. The results showed in the paddy field the bacteria were predominated, in the dry land the proportion of fungi and actinomyces was distinctly higher than the other two kinds of soil, in the woodland abundant species of basidiomycetes were found ; the natural degradation speed was low, with the degradation the number and composition of microorganisms changed regularly ; when the c / n ratio was adjusted to 25 " ? 1, the degradation remnant ratio reduced 10. 67 % than the control

    結果表明,水田以細菌為主,旱地中真菌和放線菌數量最多,林地中有大量的高等擔子菌;秸稈自然降解較慢,土壤微生物也隨著降解的進行而呈現一定的變化規律;當調節c / n比為25 : 1時,秸稈的腐解殘留率比對照組下降10 . 67 。 2
  3. Based on a huge number of bachiopod fossils recently collected from haikou, kunming, the 5 known taxa of brachiopods in chengjiang fauna are further researched into and a new lingulid genus and a new species ( xianshanella haikouensis gen

    近些年來,隨著澄江化石庫研究的深入和大量化石的不斷發掘,澄江動物群腕足動物的形態解剖、生態和埋藏等各個方面均發現了許多新的信息。
  4. Based on the field investigations and laboratory examinations, a study of the population of the epiphytic dolichomitriopsis diversformis ( mitt. ) nog. in fanjing mountain reveals that its habitats are different among different host trees, but that there lies the common habitat characteristics of not more than 2m height from the bottoms of host trees trunks, less light, high relative humidity, slow wind speed, slow evaporation speed and long time of remaining humid in middle - lower tree bark ; that it is one dioecious moss species, the morphology is remarkably different between its perichaetium and perigonium, the number of its perichaetia is much more than that of its perigonia, its perigonium is difficult to find out, its sporophyte is upright, its seta is long and thin, its capsule is regular long oval and its calyptra is cucullate

    摘要通過野外調查和室內觀測對貴州省梵凈山樹附生尖葉擬船葉蘚種群的研究表明,其生境因其所附生的樹種不同而有所不同,但具有共同特點:附生在樹干下部距地面2m高的范圍之內,光照弱、濕度大、風速小、蒸發量小、中下部樹皮保持濕潤的持續時間長;其為雌雄異株蘚種,雌、雄器苞形態差異明顯,雌器苞數量多,雄器苞數量少並且難于發現,孢子體直立,蒴柄細長,孢蒴規則長卵形,蒴帽兜形。
  5. For functional genomics, huge est databases from multiple tissues of a number of tree species have been rapidly accumulated, and molecular analyses on secondary growth and wood formation, flowering, and cold hardiness have given some insights into the metabolic pathways of those tree - specific development processes

    功能基因組學方面,已分析了主要造林樹種多種組織的轉錄組est序列,對林木次生生長與木材形成、開花和抗寒性的形成等過程開展了功能基因組學研究。
  6. A surprising feature of the higher fungi, in the small sample available, is the number of cryptic or sibling species.

    在合用的小樣本中高等真菌的一種驚奇性狀是同形種或姊妹種的數量。
  7. Both oxyopes sertatus and harpactor fuscipes are important predators of common cutworm ( spodoptera litura ) on tobacco. the effect of several interference factors on the predations of o. sertatus and h. fuscipes on the larvae of s. litura were examined in laboratory. the results indicated that there were significant mutual interferences on their predations with the existence of other individual in the same / different species. as the number of the predator increased, the predation rates decreased significantly. the interference coefficients ( m ) within h. fuscipes and within o. sertatus were 0. 7278 and 0. 6911, respectively, while the interference coefficient ( m ) between o. sertatus and h. fuscipes was 0. 9464. these results showed that the effect of mutual interference on predation in interspecies was more obvious than that in intraspecies. the number of prey captured and the predation rate of predator dropped with increasing the number of tobacco stalks. this result suggested that spatial heterogeneity was also an important factor affecting the predation of predator on prey

    斜紋貓蛛和紅彩真獵蝽均是煙草上斜紋夜蛾的重要捕食性天敵.室內測定幾種干擾因素對斜紋貓蛛和紅彩真獵蝽捕食作用的影響,結果表明這些干擾因素對斜紋貓蛛種內、紅彩真獵蝽種內和兩種捕食者種間的捕食作用均有明顯的干擾作用,隨捕食者數量的增加,其對斜紋夜蛾捕食作用率顯著降低.斜紋貓蛛種內的干擾系數和紅彩真獵蝽種內的干擾系數分別為0 . 7278和0 . 6911 ,而兩者種間的干擾系數為0 . 9464 ,說明兩者種間的干擾作用要明顯高於同一種捕食者種內的干擾作用.兩種捕食性天敵對斜紋夜蛾的捕食量和捕食作用率隨煙草莖桿數的增加而降低,表明空間異質性同樣是影響兩種捕食性天敵捕食作用的一個重要因素
  8. Chromosome numbers which deviate from the normal number of chromosomes for a species are said to be heteroploid.

    偏離了一個物種的整個染色體數目的叫做導倍體。
  9. But a suspiciously large number of the new species have turned up in the limited group of big, showy animals known somewhat disparagingly as “ charismatic megafauna ” ? in other words the species that the public, as opposed to the experts, care about

    有意思的是,那些由專家定義且讓人摸不著頭腦的海量新物種,到了公眾眼裡,就全都被描述為少數幾個兼容並包、言簡意賅的大整體,有人戲稱之為「魅力十足的大猛獁」 。
  10. A total of 543 species of macrobenthos were collected. the specie - number of polychaeta is 147 species, mollusca 182 species, crustacea 144 species, and echinodermata 70 species. the distribution of species of macrobenthos, their biomass and density, and biodiversity indices were described and discussed

    除少數種類待鑒定外,兩次調查共發現四大類群底棲動物543種,其中多毛類39科147種,軟體動物56科182種,甲殼類41科144種,棘皮動物21科70種。
  11. " whilst we had a record new high number of 366 black - faced spoonbills this winter, we also witnessed a notable decline in a number of species that are normally recorded in hong kong in winter, such as the falcated teal

    世界自然基金會米埔自然保護區主任劉兆強先生指出:雖然去年冬天我們共錄得366隻黑臉琵鷺,但其他一般可在香港冬天時見到的雀鳥數目卻顯著下降,當中包括羅紋鴨。
  12. Gene pool the total number and variety of genes existing within a breeding population or species at a given point in time

    基因庫:是繁殖種群或種類在某一給定的時間所有基因的數量或種類。
  13. The tiller - nodes of 6 species of rhizome grass, including leymus chinensis, hemarthriajaponica, arundinella hirta, calamagrostis epigeios, c. rigidula, hordeum brevisubulatum in songnen plain, can live at best for 2 to 5 years, and do 2 to 4 propagating generations which is the same as the age class of tiller in number. the age structure of population is an increasing model which the young tiller is more than the old at quantity and biomass. during the whole growing season, the age spectrum varies for each species

    松嫩平原,羊草、牛鞭草、野古草、拂子茅、硬拂子茅和野大麥等6種根莖型禾草種群的分蘗節最多可以存活2 5個年度,可以進行營養繁殖2 4個世代,分蘗株的齡級數與分蘗節營養繁殖的世代數相同,在種群分蘗株的數量和生物量上,生長季的各個時期均以幼齡分蘗株占較大比例,呈現為明顯的增長型年齡結構,各種類的年齡譜組成各異。
  14. The morbidity and mortality of the host species is usually proportional to the number of cocidial cocysts ingested.

    宿主的發病率和死亡率與吃進球蟲卵囊的數目,通常是成正比的。
  15. Dusky thrush ( turdus naumanni ), common magpie ( pica pica ), bohemian waxwing ( bombycilla garrulus ), grey - faced woodpecker ( picus canus ) mainly consists of single species, and the average population size is 6. 26 individuals ( 1989 - 1990 ) and 7. 44 individuals ( 2001 - 2002 ), the mixed species population mainly consists of great tit ( parus major ), marsh tit ( parus palustris ), eurasian nuthatdch ( sitta europaed ), the average species number is about 3, average number is 7. 4 individuals

    冬季鳥類的集群明顯,單種群主要為長尾山雀、斑鴉、喜鵲、太平鳥和黑枕綠啄木鳥群,每群平均個體數為6 26隻門? 1990年)和7 44隻( 2001 2002年) ,混合群主要由大山雀、沼澤山雀和普通幅構成,每群平均種數在3種左右,平均個體數在7
  16. The results also indicated that the species number of edible, directly - feeding and non - feeding plants for david ' s deer changed seasonally, which showed the highest value between june to august

    研究還表明,麋鹿喜食和可食植物的種類數隨不同月份發生變化,於6 ~ 8月間種類數最多。
  17. The species number of zoobenthos in east tangsun lake, niushan lake, longgan lake and huang lake were 36, 24, 33, and 18, respectively. the differences in species richness and species diversity in the four lakes were obvious

    主要結果如下:東湯孫湖、牛山湖、龍感湖、黃湖四個湖泊底棲動物的種類數分別為36 、 24 、 33 、 18 ,各類群的種類數以及生物多樣性指數相差很大。
  18. 4. habitat fragmentation can lead to form new avian community the species number of birds community raises following the increase of pathes area. the area size with little influence on birds that nest in cavities and shrubs, and the birds that nesting on ground and in tree coronal layer influenced by area size

    4 、棲息地破碎化能形成新的鳥類群落鳥類群落物種數隨次生林斑塊面積的增大而增加,營洞巢和灌叢巢鳥受面積因素影響較小;營地面巢和樹冠巢烏類受面積因素影響較大。
  19. The results indicated that : ( 1 ) with the increase of urbanization, the numbers of the foraging guild tended to decrease as a whole. ( 2 ) with the increase of urbanization, the species number of the foraging guilds tended to decrease as a whole. ( 3 ) there was significant difference in the structures of the foraging guilds in 3 habitats. ( 4 ) some kinds of foraging birds changed foraging guilds accordingly with the change of habitats

    結果表明: ( 1 )隨著城市化程度的提高,鳥類取食集團的總數量在整體上呈減少趨勢; ( 2 )隨著城市化程度的提高,鳥類取食集團的物種數在整體上呈減少趨勢; ( 3 )鳥類取食集團的結構組成在三類棲息地之間存在顯著差異; ( 4 )隨著棲息地的改變,某些取食集團的鳥類也發生了相應的集團改變。
  20. Among those species, the palaearctic species with 41 species recorded are dominant, accounting for 85. 42 % of the total species number of the region ; the endemic species with 2 species, accounting for a comparable small part ; the widly - distributed accounting for a relatively larger proportion, with 5 species and 10. 42 % of the total. the characteristics of the faunal construction not only reflect the adaptability of grasshopper himself to the circumstance around him but also are the appraisals and proofs of transportation about historical natural circumstances. this paper mainly aims at a - structure

    從蝗蟲的區系地理成分來看,長白山地區共有48種蝗蟲構成了蝗蟲群落,它們隸屬於7科, 31屬;其中古北種佔有絕對優勢地位,計41種,占該區蝗蟲總數的85 . 42 ;東洋種所佔比例較小,只有2種,占總數的4 . 17 ;廣布種5種,占該區蝗蟲總數的10 . 42 ;特有種所佔比例較小,只有5種,占該區蝗蟲總數的10 . 42 。
分享友人