胎生的動物 的英文怎麼說

中文拼音 [tāishēngdedòngwù]
胎生的動物 英文
viviparous
  • 胎 : 名詞1 （幼體） foetus; embryo 2 （懷孕或生育的次數） birth 3 （衣服、被褥等的面子和裡子之間的襯物...
  • 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;...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 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...
  • 胎生 : vivipation; viviparism; viviparity胎生動物 vivipara; 胎生性 viviparity; 胎生學 ontogeny; embryology
  1. Colugos resemble marsupials in that their young are born early in embryonic development

    像有袋動物一樣，貓猴的寶寶在胚胎發育早期就出生。
  2. During male gametogenesis, the spermatogonia became primary spermatozoa through mitosis, and then became fourth equivalent cytoplasm, round sperm through meiosis. after maturation, they participated in embryo development with the mature oocyte through fertilization. but in female gametogenesis, the primary oocyte formed a matured egg and 1 ~ 3 polar bodies ( pb )

    雄性動物精子發生過程中精原細胞最後一次有絲分裂形成二倍體精母細胞后，經過兩次減數分裂形成了四個含等量細胞質、圓形的精子細胞，最終發育成四個具有正常生理功能的精子，與成熟卵母細胞受精后參與胚胎發育。
  3. Abstract : the early embryo developmental block is a common phenomenon in mammal when embryos are cultured in vitro. many studies of phosphorus, glucose, hypoxanthine and cytoplasmic factors on early embryo developmental block carried out by different methods such as morphology, biochemistry, molecular biology and micromanipulation have been reviewed. the merit and shortcoming were analyzed and the necessity of using simple or components limited media overcoming early embryo developmental block were also reviewed. media that have been shown effective in overcoming early embryo developmental block in mouse, rat, hamster, rabbit, pig, sheep, cattle and monkey were listed

    摘要哺乳動物胚胎在體外培養中普遍存在早期發育阻滯的現象.對此，人們用形態學、生物化學、分子生物學、顯微操作等手段開展了磷酸、葡萄糖、次黃嘌呤和細胞質因素對早期胚胎發育阻滯的影響的研究.本文綜合分析了共培養系統的優缺點.說明了採用完全成分已知的培養液對進行有關研究的必要性.列出了有效運用於克服小鼠、大鼠、倉鼠、兔、豬、羊、牛、猴等動物早期胚胎阻滯的成分已知的培養液的名稱。
  4. " animal product " referred to in this law means animals ' raw hides, hairs, semen, embryos and breeder eggs as well as non - processed products such as trunks, grease, viscera, blood, down, bones, horns, heads and hoofs

    本法所稱動物產品，是指動物的生皮、原毛、精液、胚胎、種蛋以及未經加工的胴體、脂、臟器、血液、絨、骨、角、頭、蹄等。
  5. Pseudorabies virus ( prv ) is the causative agent of aujeszky ' s disease, which results in significant losses in pig husbandry. thymidine kinase ( tk ) gene is one of the main virulent genes of prv, and it is essential to the propagation of prv in the nerve tissues, but dispensable for virus replication and infection in other tissues

    偽狂犬病是由偽狂犬病病毒（ pseudorabiesvirus ， prv ）引起的家畜和多種野生動物的一種以發熱、奇癢、呼吸和神經系統疾病為特徵的急性傳染病，妊娠母豬可發生死胎和流產，是危害養豬業的一個重要傳染病。
  6. Stat3 ( signal transducer and activator of transcription 3 ) is important for embryo morphogenesis, cell growth, apoptosis and cell mobility

    信號轉導和轉錄激活因子3 （ stat3 ）在動物的早期胚胎發生、細胞生長、凋亡控制和細胞運動等過程中起著很重要的作用。
  7. Techniques in embryo technology ( such as in vitro production of embryos and animal cloning ) need large quantities of high quality oocytes. but the quality of in vitro matured oocytes from slaughtered animals is generally lower than that of the in vivo matured oocytes. it is usually thought that the reason for this poor quality in in vitro matured oocytes is the lack of capacitation during the dominancy of follicular development in vivo

    目前胚胎工程技術研究和開發（如體外生產胚胎和體細胞克隆等）需要大量高質量的成熟卵母細胞，但利用屠宰動物卵巢卵母細胞經過體外成熟培養而獲取的卵母細胞質量還遠不如體內成熟卵母細胞，其原因一般認為是由於缺乏體內主卵泡階段的獲能作用。
  8. Different amount of copies in different tissues attribute to the different density of positive signals. the result of the experiment suggested that the transgenic animals can be produced by spermatozoa - mediated gene transfer after the entrapment of liposome. and because the exogenous dna occurs losing the segments. partly integration, or existin g outside of genome dna, the rate of chimerism is relatively high

    結果表明： （ 1 ）脂質體包裹外源基因轉染精子的方法，可將外源基因導入受精卵中，能夠獲得轉基因動物，並得到了較高的轉基因陽性率； （ 2 ）精子攜帶的外源dna的整合過程是隨機的，在受精過程和胚胎早期分化過程中可能發生了片段丟失、不完全整合或游離于基因組存在而產生嵌合體。
  9. The " cryogenic rubber powder " has a wide usage in various products. it can produce more durable tyre, which not only decrease dynamic heat build - up but also strengthen the flex - resistance and improve the revolution resistance. these help to prolong the lifetime of tyre

    其所製成的輪胎，因改良物理性能，降低高速行使生熱、提高胎側的耐屈性、改善輪胎的滾動阻力，從而延長輪胎的壽命。
  10. The digestive tract of animal was not only the important digestive organ but also the biggest endocrine organ which, with a great number of endocrine cells, played an important role in eating, digestion and other physiological activities, and might have regulation effect on the development and differentiation of digestive system of animals

    胃腸道不僅是動物體內重要的消化器官，也是動物體內最大的內分泌器官，含有多種內分泌細胞，它們在動物攝食、消化及各種生理活動中具有重要功能，同時可能對胚胎期消化道系統的分化發育起調節作用。
  11. In animal experiments, teratomas containing fully formed teeth have been reported

    在動物實驗中，就曾發生畸胎瘤中含有完整牙齒的案例。
  12. Beijing a giant panda in southwest china has given birth to a pair of twins, state media said, the latest additions in a baby boom for the endangered animals

    北京，官方媒體說，中國西南的一隻大熊貓生了一對雙胞胎，這是這種瀕臨滅絕動物嬰兒潮中新添的寶寶。
  13. The human fertilisation and embryology authority ( hfea ) has announced a full public consultation on licensing applications to investigate the potential of placing human genetic material into the ` empty ` shells of animal eggs for generating stem cell lines purely for research purposes

    人類受精和胚胎學權威組織（ hfea ）近日公布了一份完整的公眾調查，這份公眾調查就移植人類遺傳物質到動物去核卵母細胞產生純粹用於研究的幹細胞系的申請許可進行了可能性調查。
  14. The picture plane emphasizes the frame of point, line, and the entire area, and stresses the musical rhythm, in addition to select the skill of water ink which is shown up by the triplets ' philosophical thoughts, i. e. space, water, and white, to stable the ink into a meditation neither black nor color on the picture plane

    作品主題包含了人物、鳥禽、船、花、動物…等生活周遭的景物作為寄情，畫面強調點、線、面的組織構成，著重音樂性的節奏感，並採用水墨畫對空間、水、白色三胞胎的哲理思維以及穩定畫面的墨黑非色非彩的冥想。
  15. Further strengthen the techno - innovation and industrialization in the five categories of industries i. e. biomedicine ( preventive, therapeutic and diagnostic bio products ), modern bio - agriculture ( animal embryo transplantation, cultivation of tcm herbs, edible fungi, bio diesel oil and fuel ethanol ), bio - medical engineering materials and products, environmental bioengineering and food biotech so as to achieve substantial progress in development of bio industry base centered with chengdu

    繼續強化生物醫藥（預防生物製品、治療類生物製品、診斷類生物製品） 、現代生物農業（動物胚胎移植、中藥材種植、食用菌、生物柴油、燃料乙醇） 、生物醫學工程材料及製品、環境生物工程、食品生物技術等五大門類的技術創新和產業化，在以成都為核心的生物產業基地建設上取得實質進展。
  16. Bai yun gave birth in a nest of shredded bamboo at 1 : 15 p. m. tuesday, said don lindburg, head of the zoo ' s panda team

    動物園熊貓小組的負責人唐林德伯格說， 「白雲」是周二下午1點15分在碎竹子搭成的窩中生下第一胎的。
  17. More importantly ， biotechnologists for the first time was able to manipulate the genes of cells from some animals directly before growing them into embryos

    更為重要的是，生物技術第一次可以用來直接控制某些動物胚胎形成前的細胞基因。
  18. The technology of embryonic stem ( es ) cell and animal cloning is two high technique which develop rapidly in an area of medicine and biology. it has great significance for the studies on basic theories of medicine and biology, and it will be applied wildly in many aspects

    胚胎幹細胞技術和動物克隆技術是當今生物學和醫學領域發展非常迅猛的兩種高尖技術，它不僅對生物學和醫學領域的一些基礎理論的研究具有重要意義，而且具有十分廣闊的應用前景。
  19. The researchers took a two - step approach : first they injected uniparental es cells into wild - type blastocyts to generate chimeric animals ; then they harested these chimeric fetal liers for transplant into lethally irradiated hosts

    研究人員採取了兩步驟的方法：首先，他們將單系胚胎幹細胞注入野生型的胚細胞培育嵌合體動物；然後收集嵌合體胚胎肝臟移植入受致命性輻射照射的宿主。
  20. The amniotic egg allowed the ancestors of birds, mammals, and reptiles to reproduce on land by preventing the embryo inside from drying out, so eggs could be laid away from the water

    羊膜蛋允許鳥哺乳動物，和爬行動物的祖先再生產在土地由防止胚胎裏面變干，因此蛋能下從水。
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