群單元 的英文怎麼說

中文拼音 [qúndānyuán]
群單元 英文
group unit
  • : Ⅰ名詞(聚在一起的人或物) crowd; group Ⅱ量詞(用於成群的人或物) group; herd; flock
  1. To solve the capacitated dynamic lot - sizing problem in group technology cell, a method based on binary particle swarm optimization ( pso ) algorithm and immune memory mechanism was proposed and its implementation was illustrated in detail

    摘要為求解基於成組有能力約束的生產批量計劃問題,提出了一種基於二進制粒子演算法和免疫記憶機制相結合的方法,並闡明了該方法的具體實現過程。
  2. Three types of cuticular thickening at the polar region of the guard cells are observed : slight cuticular thickening ; rod - shaped culicular thickening and rarely t - shaped thickening. with data obtained from the former research and personal observation, the cladistic methods were employed for the phylogenetic analysis of data and trees were rooted by out - group comparison using, the related genus kadsura. as result, a new system of the genus schisamdra michaux was reconstructed, and schisandra michaux was subdivided into 2 subgenus, 3 section, 2 series 10 species in this dissertation

    整理有關五味子屬植物研究的資料,補充搜集近期發表的資料和本人研究所得數據,以種為基本,選擇近緣的南五味子屬( kadsura )作為外類,採用paup4 . 0b4a軟體對本研究得出的性狀數據作分支分析,重建五味子屬的系統發育,修訂和補充五味子屬分類系統,在五味子屬下設2亞屬、 3組、 2系、 10種。
  3. The situation arising ( 1 ) when an author establishes a nominal genus or subgenus for what he or she considers to be a single taxonomic species and denotes that species by an available name ( the nominal species so named is the type - species by monotypy ) [ art. 68. 3 ] ; or ( 2 ) when an author bases a nominal species - group taxon on a single specimen but does not explicitly designate it as holotype ( holotype by monotypy ; see article 73. 1. 2 )

    此種情況發生於( 1 )一著者建立一個命名屬或亞屬時,他或她認為是一的分類學種,並且以一適用名稱指稱該種(如此定名的命名種即為以模式性定模式種) [第68條3 ] ;或( 2 )一著者根據一標本建立一個命名種分類時並未明確指定該標本為正模式者(以模式性定正模式;見第73條12 ) 。
  4. The phylogenetic trees promulgate that : ( a ) est traits significantly differ between different generic taxa and between different species in the same genus, ( b ) similarity degree of est traits between different taxa is not correlative to that of morphological characters. some morphological taxa in traditional classification are not monophyletic group, ( c ) relationship among subfamilies based on est characters is somewhat compatible to intrafamily phylogeny proposed by schuh ( 1976 ), but it is clear that orthotylinae and phylinae are not directly sister grouped

    分析結果表明( 1 )酯酶同工酶酶譜特徵在不同屬級之間以及同屬的不同種類之間都存在著明顯的差異: ( 2 )不同屬種之間酯酶同工酶特徵的相似程度與外部形態特徵之間的相似程度不一致性,以外部形態為主要依據的傳統分類的一些屬不是真正的
  5. A family - group rank below family. ( 2 ) a taxon at the rank of subfamily

    在科之下的一個科層級。 ( 2 )一個亞科級的分類
  6. A rank within the family group between superfamily and subfamily. ( 2 ) a taxon at the rank of family

    中在首科和亞科之間的一個分類層級。 ( 2 )科級的一個分類
  7. The genus - group rank below genus. ( 2 ) a taxon at the rank of subgenus

    在屬之下的屬層級。 ( 2 )一個亞屬級的分類
  8. The rank within the genus group next below the family group and above subgenus. ( 2 ) a taxon at the rank of genus

    中在科之下和亞屬之上的分類層級。 ( 2 )屬級的一個分類
  9. A scientific name of any genus or subgenus, including names for collective groups and for ichnotaxa at the genus - group level

    任何屬或亞屬的學名,包括為集合以及屬級的生跡分類所定的名稱。
  10. The species group includes all taxa at the ranks of species and subspecies [ art. 45. 1 ]

    包含種級和亞種級的所有分類[第45條1 ] 。
  11. A family - group rank below tribe. ( 2 ) a taxon at the rank of subtribe. names of subtribes have the suffix - ina

    在族之下的一個科層級。 ( 2 )一個亞族級的分類。亞族名稱以一則a為字尾。
  12. The family group includes taxa at the ranks of superfamily, family, subfamily, tribe, and any other rank below superfamily and above the genus group that may be required, such as subtribe [ art. 35. 1 ]

    包括首科、科、亞科、族等層級的分類,以及需要時在首科之下和屬之上加入的任何其他層級的分類,如亞族[第35條1 ] 。
  13. ( 4 ) one of the mtdna haplotypes in the population of shandong yellow river nature reserve was shared with populations of the two breeding areas, and the other was endemic, it implied that this wintering population possibly was composed by different populations including these two breeding populations, and its genetic diversity was higher than the population of breeding area

    ( 4 )山東黃河三角洲種的2個型中, 1個與兩個繁殖地的相同,另一個為該種所特有,這提示這個越冬種,是由包含上述兩個繁殖地在內的多個不同的種組成的,可能擁有比繁殖地要高的遺傳多樣性水平。
  14. The smallest part of the plant cover that can be distinguished as a phytocoenological unit is the " coenocell "

    可以區分出來作為植物落學位的植被的最小部分是「」 。
  15. Ip voice gateway is a node between the communication control unit and the server of trunking system in trunking system network. its duty is digital compress coding and packetization of the voice in trunking system. it located on the edge of the network and accessed the trunking system into ip network from the kernel network angle

    語音網關作為集通信系統ip聯網的關鍵設備,它處于集系統話路控制和集系統服務器之間,起著語音壓縮、分組傳輸的重要作用;從網路的角度來看,它處于ip網路和集無線通信系統之間,把集通信系統接入ip網路。
  16. In the paper, with system energy balance method and heat conductive equations , on tne basis of short time heat transfer modeling established the long time modeling, considering heat interference in thermal well group. this paper used the finit element method for element division and computer analysis, and provided the operation temperature figure. acquired computation values agreed well with experimental results, the most difference between them was 5. 13 %

    本文採用系統能量平衡結合熱傳導方程,在淺埋套管式換熱器短期傳熱模型基礎上建立了長期傳熱模型,並考慮了管熱干擾對模型的影響。並運用有限法軟體編程進行離散和計算機分析,得出模擬溫度場,其模擬值與實測的均值基本相符,兩者最大誤差小於5 . 13 % ,表明該模型具有一定的合理性和實用意義。
  17. X4 ? gridding attenuation and 2 ? x2 ? gridding group velocity are calculated respectively, based on the attenuation and velocity, the distribuation of rayleigh wave quality factor qr are yielded finally. ( 3 ) building the s - wave quality factor og3d structure of the continental crust and upper mantle of china area

    為此把中國大陸區域劃分成4 4網格和2 2網格,利用lsqr方法分別進行衰減系數和速度網格化反演,得到4 4格的衰減系數分佈和2 2網格的速度分佈。
  18. The smallest part of the plant cover that can be distinguished as a phytocoenological unit is the "coenocell".

    可以區分出來作為植物落學位的植被的最小部分是「」。
  19. And, as the month draws to an end, the dragon boats will be dusted off for another day of culture and competition on the 31st. the 2006 world cup soccer tournament kicks off next month, and john matthews and steven crook had a look at where you can catch all the action

    2006年世界盃足球賽將于下個月開踢,所以, john matthews和曲明宏率先介紹哪些店家備有即時衛星轉播可以讓你看的盡興,還可以和周圍人一同瘋狂叫囂-本期錦集為你詳述。
  20. The chicken farm should be divided into separate quarantinable units or areas for different groups of birds, such as the rearing area, pedigree unit.

    雞場必須劃分為可以封銷的或區,以飼養不同的雞,如飼養區,純種
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