雌性生物 的英文怎麼說
中文拼音 [cíxìngshēngwù]
雌性生物
英文
female- 雌 : 形容詞(生物中能產生卵細胞的) female
- 性 : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
- 生 : Ⅰ動詞1 (生育; 生殖) give birth to; bear 2 (出生) be born 3 (生長) grow 4 (生存; 活) live;...
- 物 : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
- 雌性 : female; femina
- 生物 : living things; living beings; organisms; bios (pl bioi bioses); biont; thing; life生物材料 biol...
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An infectious disease characterized by cycles of chills, fever, and sweating, caused by the parasitic infection of red blood cells by a protozoan of the genus plasmodium, which is transmitted by the bite of an infected female anopheles mosquito
瘧疾一種傳染性疾病,癥狀為周期性地感到冷、熱和發汗,病因是寄生於紅血球的一種瘧原蟲屬原生動物,這種動物通過已感染病菌的雌性瘧蚊傳播。The researchers found in a study of sticklebacks, that males with body odour that is particularly attractive to females produce small protein fragments known as " peptides "
研究人員在對刺魚的研究中發現,那些體嗅對雌性具有特別吸引力的雄性動物,能夠產生很小的蛋白質碎片(被稱做「縮氨酸」 ) 。Carpel the female reproductive organ of a flowering plant
心皮:有花植物的雌性生殖器官。Bioinformatics methods are used to analyze and manage expressed sequence tags ( ests ) which are generated by large - scale sequencing of a cdna library from cephalothorax of a wild, female, adult chinese shrimp ( fenneropenaeus chinensis )
本文運用生物信息學的方法,分析及管理由雌性成年中國對蝦頭胸部cdna文庫經部分測序產生的10446條ests 。On the basis of foreign documents, the dissertation firstly describes the morphology, taxonomy, and biological characters of cochineal insects. then, by using artificial climate cases in the lab, according to orthogonal design, 8 lands of combinations of temperature, humidity and light is set, while the temperature has four levels : 15, 20, 25 and 30, and the relative humidity has two levels : 60 % and 80 %, while the light also has two levels : 980 lux and 60 lux. through observations and analysis of hatching percentage, survival percentage of the first instar and during from the second instar to the adult, the population tendency index, generation life cycle, size and eggs of female adult, the development of the cochineal under different conditions is studied
在收集、整理國外對胭脂蟲的研究資料基礎上,首先從胭脂蟲的形態學、分類學、生物學特性入手,進而在實驗室內利用人工氣候箱,應用正交設計方法,設計了4種溫度、 2種濕度、 2種光照梯度的不同組合,通過測定胭脂蟲的孵化率、 1齡若蟲的存活率、 2齡若蟲至成蟲期存活率、種群趨勢指數、世代歷期、雌成蟲的大小、懷卵量等生物學指標,深入研究胭脂蟲在這些組合下的生長發育狀況,應用數理統計方法,分析出溫度、濕度和光照對各項生物學指標的影響,找出胭脂蟲適宜的室內培育條件,並為野外胭脂蟲的培育提供一定的理論依據。This is so because climbing plants are likely to encounter intensive - changing environmental condition during their growth ( especially change of illumination ). secondly, there is a large proportion ( 30 - 40 % ) of climbing plants which belong to dioecism, and hence a gap between male and female plants on morphology, biological characteristic, economic value and so on. this dissertation focuses on herbaceous climbing plants, perennial or annual species such as dioecious trchosahthes kirilowii maxin and dioscorea opposita thumb, and monoecious luffa cylindrical ( l ) roem, it attempts to discover how climbing plants adapted to various environments and the mechanism of adaptation from aspects of physiological and reproductive ecologies at present, due to overuse of chlorofluorocarbons ( cfcs ), the ozonosphere has become thinner and thinner, and the ultraviolet - b ( uv - b ) radiation has increased considerably
而攀援植物本身是一類理想的植物行為生態學研究材料:第一,攀緣植物由於受攀緣能力和支柱木資源的限制,在生長過程中通常要遇到強烈變化的環境條件(特別是光照) ;第二,攀緣植物中具有較高比例的雌雄異株類型,通常佔地區攀緣植物種類的30 40左右,不同性別的植物在形態學及生物學特性、經濟價值等方面存在一定的差距,因此,本文以雌雄異株攀緣植物栝樓( trchosahtheskirilowiimaxim ) (葫蘆科多年生草質藤本植物)和山藥( dioscoreaoppositathunb ) (薯蕷科薯蕷屬植物) 、雌雄同株異花攀緣植物絲瓜[ luffacylindrical ( l ) roem ] (葫蘆科一年生攀緣草本植物)為材料,試圖從生理生態學及生殖生態學角度揭示攀援植物如何適應不同生境及其機理。To explain this, biologists have theorised that these females are mating with males who are genetically superior to their regular mates, thus getting the benefit of parental assistance from a cuckold and good genes from a lothario
為了解釋這種現象,生物學家們理論化地講道,這些雌性與其它一些雄性進行交配是因為它們比自己的正常配偶更具有優秀的遺傳能力,這樣雌性土撥鼠不僅能夠得到雄性土撥鼠對幼畜的照料,同時又能得到洛斯里奧的優良基因。These bacteria are transmitted through the cytoplasm of eggs and have evolved various mechanisms for manipulating reproduction of their hosts, including cytoplasimic incompatibility ( ci ), parthenogenesis, feminization, male killing, fecundity or fertility modifying etc. wolbachia are common and widespread bacteria infecting 17 % insect population, 17 crustacean species, mites and many nematodes
這些共生菌通過母系遺傳參與調控寄主的多種生殖活動,包括細胞質不親和現象、誘導孤雌生殖現象、雌性化、雄性致死以及調節寄主生殖力等。 wolbachia的分佈十分廣泛,目前已經發現在超過17的昆蟲種群以及17種甲殼綱動物、蟎蟲、線蟲體內發現了它的存在。For example , the spiral arrangement of scale - bract complexes on ovule - bearing pine cones , where the female reproductive organs of conifers are located , is important to the production of airflow patterns that spiral over the cone ' s surfaces , thereby passing airborne pollen from one scale to the next
例如,帶有胚珠的松球的鱗苞綜合體的螺旋狀安排,亦即松柏目植物雌性殖器官的所在位置,對于氣流模式的形成與產生殊為重要,而這些氣流模式在松球的表現盤旋上升,從而把在空氣中飛行的花粉從一個鱗苞傳播至下一個鱗苞。This modification includes : ( 1 ) selecting two important molecules as candidates, ( 2 ) choosing a promiscuous t - cell epitope, and two b - cell epitopes or conserved amino acid sequences from the two important molecules, ( 3 ) connecting them adequately through analysis by the molecule designing software. therefore, the synthetic new antigen may interfere with the process of fertilization by multiple ways and its contraceptive effects may be enhancing. based on the molecule designing methods, the b - lymphocyte cell epitope of sperm / testis specific protein sp17 and cyritestin which interfere with fertilization in mouse, as well as the promiscuous th cell epitope of the ribonuclease ( rnase ) in bovine were selected
本研究以蛋白質分子設計的理論和方法研究避孕疫苗,將sp17和cyritestin關鍵表位和牛核糖核酸酶非選擇性th細胞表位合理組合,獲得新抗原- 35肽序列;並在合成、純化後分別與弗氏佐劑、免疫刺激復合物( iscoms )混合后免疫不同遺傳背景的雌性小鼠,觀察血清和生殖道內的特異性抗體滴度的動態變化、生育力的改變以及免疫后小鼠重要臟器的組織病理學改變:以及在ivf下,新抗原的特異性抗血清對精卵相互作用的影響及抗原在精子表面的特異性定位。Examples include male and female plants in dioecious species, aerial and submerged leaves, alternation of gametophyte and sporophyte stages of a life cycle, and mesophyll and bundle - sheath chloroplasts
例如在雌雄異株物種中的雌性植物和雄性植物,氣生的和被水浸沒的葉片,生活史中的配子體與孢子體的交替,葉肉和維管束鞘葉綠體等。The formation of the population of the allotetraploid hybrids of red crucian carp and common carp is the first case in the world which both the female and the male of allotetraploids are fertile, they are the good materials for studying the biological characteristic of tetraploid animals, this paper reports the hereditary characters of allotetraploids including the stability of hereditary gynogenesis and androgenesis
異源四倍體鯽鯉是世界上首例人工培育的兩性可育的四倍體魚,這為研究四倍體的生物學特性提供了良好的實驗材料,本文對異源四倍體鯽鯉的遺傳特性進行了研究,主要包括其遺傳穩定性、雌核發育、雄核發育方面的研究。The last two columbia basin rabbits, both offspring of the original captured rabbits, are at the portland zoo. the fate of the isolated species now rests entirely in a crossbreeding program with the closely related idaho pygmy rabbit
而目前僅存的兩只雌性純種哥倫比亞盆地侏儒兔都是那些最初被捕獲的侏儒兔的後代,它們也生活在該動物園內。In this paper, we selected a widely used organophosphorous pesticide - - monocrotophos, used goldfish as model animal, and chose the vitellogenin induction of male fish as the main indicator, - gtp of sertoli cell in testes, the changes of microstructures of testis and ultrastructures of pituitary and testis as assistant indicators, we finally built up a screening system to effectively detect the environmental estrogen effect of organophosphorous pesticides, and reported that the monocrotophos had the activity of environmental estrogen for the first time in the world
因此,本文選擇國內廣泛使用的有機磷農藥? ?久效磷,以金魚為模型生物,以雄性金魚卵黃原蛋白產生、精巢支持細胞- gtp酶活性,並輔以生殖軸線器官? ?垂體和精巢超微結構的變化,在國內首先建立了有機磷農藥環境雌激素效應的篩選體系,並首次確認久效磷具有環境雌激素活性。Their paper in july ' s edition of the journal of animal ecology shows that for marmots, at least, a bit on the side can help a female ' s evolutionary chances no end
她們發表在動物生態學期刊7月份雜志上的論文講道,適量的通姦行為能有助於雌性動物的進化得到無止境的發展,至少對土撥鼠來講是如此。It significantly enhances mature follicle ovulation and induces luteum to continue production in female animals. it can stimulate female animals into estrus
本品可促進雌性動物成熟卵泡排卵和黃體生成,延緩黃體的存在;並能刺激卵巢分泌雌激素而引起發情。Action and use it significantly enhances mature follicle ovulation and induces luteum to continue production in female animals. it can stimulate female animals into estrus
本品可促進雌性動物成熟卵泡排卵和黃體生成,延緩黃體的存在;並能刺激卵巢分泌雌激素而引起發情。He also describedb the process of pollination and showed that the stamens were the male organs and that the stigma and style were the female organs of a plant
他還研究了傳粉的過程並發現雄蕊是植物的雄性生殖器官,而花柱和柱頭是植物的雌性生殖器官。In the experiment females were fooled by the protein fragments into believing that males with insufficient mhc molecules would provide offspring with the ideal number of mhc types
在試驗中,雌性動物受到分子碎片的愚弄,使得它們相信那些具有不充足mhc分子的雄性動物會產生出具有理想類型mhc的後代。In this research, the changes of the structure of the oviduct during spawning and the developments of the compound eyes in the embryonic and larval stages in m nipponense were studied with the methods of histological technology and transmission election microscopy
輸卵管是日本沼蝦雌性生殖系統的一個重要組成部分。國內外學者對甲殼動物輸卵管的研究報道很少,而關于甲殼動物輸卵管超微結構的研究及其在產卵過程中的動態變化過程尚未見報道。分享友人