subgroup a 中文意思是什麼

subgroup a 解釋
a族
  • subgroup : n. 【化學】（周期表的）族；副族，B族；【生物學】亞群，子群；【數學】簇，子群。
  • a : an 用在以母音音素開始的詞前〉 indefinite art 1 〈普通可數名詞第一次提到時，冠以不定冠詞主要表示類...
  1. A strain of subgroup j avian leukosis virus ( alv - j ) was isolated from an adult broiler breeder flock, which had a history of myeloid leukosis ( ml ), in inner mongolian. moreover, another strain of alv - j was isolated from a ml case in shandong

    本研究從曾見典型ml病例的內蒙古某肉種雞場淘汰肉種雞和山東一例骨髓性白血病（ myeloidleukosis ， ml ）肉種雞病例中，分離出兩株j亞群禽白血病病毒（ avianleukosisvirussubgroupj ， alv - j ） 。
  2. Theorem 2. 4 let g be a non - abelian inner - finite group, each non - trivial proper subgroup of g is prime order cyclic group if and only if g is a simple group ; each proper subgroup of g is nilpotent ; and each non - trivial subgroup of g is self - normalizer

    4設g是非阿貝爾的內有限群，則g的每個非平凡真子群都是素數階循環群的充分必要條件是g是單群， g的每個真子群冪零且g的每個非平凡的真子群自正規化定理2
  3. In 1996, guo [ 9 ] has further proved that the index of the normalizer of every sylow subgroup of g is an odd number or a prime if and only if g is a soluble group and g = kh, where k and h are the hall subgroups of g, k is a nilptent subgroup which is normal in a 2 ' - nilpotent. in this paper, we shall study the nilpotent length of finite groups whose sylow normalizer indices are of prime powers

    1996年，郭文彬教授沙1證明了一個群g的西洛子群的正規化子的指數為奇數或為一個素數冪當巨僅當g為可解群而且g二尤廳，其中k和h都是群g的hall一子群， k是正規于g的一個2 』一月恤21子群的冪零子群， h是2一冪零群。
  4. In this aspect, kondrat ' ev [ ll ] has shown that a group g is 2 - nilpotent if the normalizer of each sylow subgroup of g is of odd index in g. in 1995, zhang [ 13jhas proved that a group g is soluble if the index of the normalizer of every sylow subgroup in g is a prime power

    1988年， kondrat 』 ev卜11證明了:如果群g的任意西洛子群的正規化子在g中的指數為奇數，則g是2一冪零的。 1995年， zhang卜習證明了如果群g的任意西洛子群的正規化子有素數冪指數，則g是可解的。
  5. However, in a subgroup of rheumatoid arthritis ( ra ) patients, etanercept normalizes an anabolic response to overfeeding

    然而，在類風濕性關節炎（ ra ）患者的一組中，服用依那西普可使因吃的過量引起的合成代謝反應正常化。
  6. In subgroup, there are no differences between specimens of same species from different places for instance c. militaris or a ittle differences for example c. sobolifera. according to above analysis a new classified criterion proposed is that in classification of the genus cordyceps whether the perithecia are immersed or not should be the first classified characteristic, which is quite different from the classic ones. at the same time based on the investigations, isolation and identification of cordyceps spp. and other entomogenous fungi collected from more than 10 different ecological places or natural preserves in southwest china

    對西南地區10多個不同生態區或自然保護區的蟲草及其他的蟲生真菌進行了調查和分離研究，發現了3個蟲草新種和4個半知菌新種，既茂蘭蟲草（ cordycepsmaolanensis ） ，貴州蟲草（ c . guizhouensis ） ，擬布里班克蟲草（ c . brittlebanksoides ） ，蜻蜒擬青黴（ paecilomycesodonatae ） ，雙梭隔梭孢（ septofusidiumbifusisporum ） ，香棒彎頸霉（ tolypocladiumbarnesii ） ，蟬白僵菌（ beauviriasobolifer ） 。
  7. Franco rollo, an anthropologist and ancient dna specialist, also determined that the man ' s genetic makeup belonged to one of the eight basic groups of dna occurring in europe, although his particular dna belonged to a subgroup that has been identified for the first time, officials said

    的佛朗哥羅洛確定，盡管該男子的特殊dna屬於一個首次被鑒別出來的亞組，但他的基因結構屬于歐洲8種基礎基因構成中的一種。
  8. The influence of fitting subgroup on structureof a finite group

    子群對群結構的影響
  9. Franco rollo, an anthropologist and ancient dna specialist, also determined that the man ' s genetic makeup belonged to one of the eight basic groups of dna occurring in europe, although his particular dna belonged to a subgroup that has been identified for the first time, officials said. the south tyrol archaeological museum in italy ' s northern alto adige region, where the remains are housed, announced the findings of rollo ' s research friday

    據美聯社2月4日報道，聲明說，此項研究的負責人義大利卡美日諾大學的人類學家同時也是dna分析專家的佛朗哥羅洛確定，盡管該男子的特殊dna屬於一個首次被鑒別出來的亞組，但他的基因結構屬于歐洲8種基礎基因構成中的一種。
  10. Result shows the amplified samples were a and e subgroup alv

    這表明，所擴增的片段為a亞群和e亞群的alv 。
  11. Commonly, subgroup size, sampling rate, and control limit are three main parameters in designing a control schemes

    通常樣本容量、抽樣比例和控制線的選擇是設計控制圖的三個主要指標。
  12. Average production length ( apl ) is introduced as the criterion for measuring control scheme performance. a model is developed with sampling rate and maximum false alarm rate as inputs to determine the optimum subgroup size and control limits as measured by apl

    本文以平均運行長度（ apl ）為衡量控制圖有效性的標準，以抽樣比例和最大可接受錯誤報警率為輸入，通過建立模型的方法，確定最佳的樣本容量和控制線參數。
  13. A - quasiconvex subgroup of an asynchronously combable group is also asynchronously combable, and furthermore, a - quasiconvex subgroup of an asynchronously combable group equipped with a departure function is also asynchronously combable equipped with a departure function

    摘要證明了異步可梳群的-擬凸子群仍是異步可梳群，並且如果異步可梳群具有分離函數，則其-擬凸子群也具有分離函數。
  14. For a maximal subgroup m of a finite group g the normal index of m is the order of a chief factor h / k where h is minimal in the set of supplements of m in g. in this paper we can obtain some results about solvability and supersolvability by using the normal indexes of maximal subgroups of finite groups

    有限群g的極大子群m的正規指數是指g的主因子h k的階，其中h為m在g中的極小正規補。本文利用正規指數的概念，獲得有限群可解，超可解的若干結果。
  15. The economic and employment council and its subgroup on business facilitation have, in the past two years or so, made a number of recommendations aimed at cutting red tape and streamlining procedures

    在拆墻松綁方面，經濟及就業委員會和轄下的方便營商小組在過去兩年多提出了多項建議，而政府已采納
  16. In 1, we give main definitions and basic results that are needed in the paper. in 2, we determine the structures of some groups by using s - normality of sylow subgroups and the maximal subgroups of sylow subgroups. there are the main theorems that 1 ) let g be a finite group and p be a sylow p - subgroup of g where p is a prime divisor of | g |

    我們在1中將給出本文所需的主要概念和基本結果，在2中討論sylow子群、 sylow子群的極大子群的s -正規性對群的結構的影響，主要結果是1 ）設g為有限群， p為| g |的素因子， p為g的sylowp -子群。
  17. We find a simple relation between the maximal ergodic subgroup and distal properties of algebraic actions and characterize the distal properties of zd algebraic actions. we also prove that if the group action is equicontinuous then ergodicity and topological transitivity are equivalent

    討論了離散群在緊群上代數作用的極大遍歷子群與distal性質的關系；給出了z ~ d代數作用的distal性質的刻畫；證明了離散群等度連續作用下，遍歷與拓撲可遷等價。
  18. Object : focal tumors, a distinct subgroup of which is composed of brainstem gliomas, may have an indolent clinical course

    目的：局灶性腫瘤作為腦干神經膠質瘤的一個特殊亞型，可能表現出一種無痛的臨床過程。
  19. Then g is solvable if and only if there exists a solvable s - normal maximal subgroup m of g ; 3 ) let g be a finite group and mo = 1 where m is a maximal subgroup of g. then g is solvable if and only if m is a supersolvable s - normal subgroup of g and | g : m | = r where r is a prime

    則g可解當且張新建:關于有限群的s一止規子群僅當g有一個可解s一正規極大子群m ; 3 ）設g為有限群， m為g的極大子群且mg = l 。則g可解當且僅當m為g的超可解s一正規子群且} g : m = r其中r為素數。
  20. So we can easily obtain nilpotent class of s * ( a *, c * ) - groups and the structure of their derived subgroup in the case of torsion and locally nilpotent group

    從而進一步得到了周期的局部冪零群的冪零類及導群的結構。
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