生精子的 的英文怎麼說

中文拼音 [shēngjīngzide]
生精子的 英文
seminiferous
  • 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;...
  • 精 : Ⅰ形容詞1 （經過提煉或挑選的） refined; picked; choice 2 （完美;最好） perfect; excellent 3 （細）...
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 精子 : [生理學] sperm; spermatozoon （pl spermatozoa）; spermium （pl spermia）精子活率 sperm motility r...
  1. Diseases such as mumps can affect sperm production. many diseases ( i. e., german measles ) are dangerous during pregnancy

    有些疾病，比如腮腺炎，可以影響精子的產生。也有很多疾病（如德國麻疹）對妊娠是有危險的。
  2. Blood - testis barrier is the harrier between capillary vessel and seminiferous tubule which is important to produce sperm and maintain male procreation function

    血睪屏障對精子的正常發生及雄性生殖功能的維持具有重要的作用。
  3. Studies on spermatogenesis and oogenesis in palaemon modestus jiang ye - qin ( chemistry department, huzhou teachers coliege, huzhou 313000 ) palaemon modestus belongs to genus palaemon, family palaemonidae, caridea, natantia, decapoda, class crustacean. lt is a kind of freshwater prawn across china and especially abounds in the taihu lake which is regarded as one of the " three delicacies " of the taiha lake. as for the researches on palaemon modestus, v / e can only refer to spermatogenesis of freshwater shrimp exopalaemon modestus ^ ruang hai - xia et al, 2001 ), studies on reproductive biology of exopalaemon modestus l. the structure and development of the male reproductive system ( huang hai - xia et al, 1999 ) and studies on freshwater prawn in the taihu lake ( yan sheng - liang, 1999 ). on the bases of their researches and with the help of tem, i have made further researches on sperm ultrastructure, spermatogenesis, oogenesis and mature oocyte ultrastructure in palaemon modestus

    秀麗白蝦palaemonmodestus屬甲殼綱crustacea十足目decapoda游泳亞目natantia真蝦部caridae長臂蝦科palaemonidae長臂蝦屬palaemon ，是我國南北均產的淡水蝦，其中太湖產量尤其大，與太湖銀魚、鱭魚並稱「太湖三寶」 。有關秀麗白蝦的研究僅見秀麗白蝦雄性生殖系統的研究（黃海霞等， 1999 ） 、秀麗白蝦精子發生的研究（黃海霞等， 2001 ） 。本人在前人工作的基礎上，利用透射電鏡技術（ tem ）進一步研究了秀麗白蝦精子的形態、結構及精子的發生過程，同時還研究了秀麗白蝦卵的發育過程，從卵原細胞到卵黃發生前的卵母細胞、卵黃發生的卵母細胞及成熟卵細胞，各期卵細胞的形態結構特點及各部分結構的變化情況。
  4. Inbreeders are plants which predominantly or wholly produce seeds from self-fertilization.

    近交植物指主要地或完全地通過自在受精產生種子的植物。
  5. The main function of man is to produce sperm ? now we ' ve got sperm bank

    男人的主要功能是產生精子- - - -但我們現在有了精子銀行. 。
  6. The results showed that the electrophoretogram patterns of isozymes, serum and muscle protein of bumper crucian carp were the same as those of its female parent and significantly different from its male parent. it is speculated that the function of heterogeneous sperm was only in dna level and not behave on the isozyme expression of grown progeny

    結果發現：異源子代的血清、肌肉蛋白和同工酶的電泳圖譜與母本彭澤鯽相同而與父本海鯉顯著不同，推測異源精子的作用可能是在dna水平上對後代產生影響，這種影響沒有表現在成體同工酶的表達上。
  7. The first reports on successful clinical use of round and elongated spermatids for assisted reproduction in 1995 suggest the benefits that the technique of spermatid conception can bring to some patients suffering from otherwise untreatable types of male factor infertility. men with non - obstructive azoospermia ( noa ) can now be treated by using intra - oocyte round spermatid injection ( rosi ) or elongated spermatid injection ( elsi ). spermatids can be retrieved from semen or from testis biopsy specimens

    目前，完全不能產生精子的非梗阻性無精子癥（ non - obstmctiveazoospermia ， noa ）患者可採用卵胞質內圓形精子細胞注射（ roundspermatidinjection ， rosi ）或長形精子細胞注射（ elongatedspermatidinection ， elsi ）治療，精子細胞可從精液或從睪丸活檢組織中獲取。
  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. Male rats and mice with chemically induced folate deficiency have impaired spermatogenesis and are infertile

    要是以化學方法使雄性大鼠與小鼠體內缺乏葉酸， ?們製造精子的機制就不能正常運作，因而喪失生殖能力。
  10. Although semen develops in three stages : before birth, during puberty and in adulthood, the period around the end of the third month of pregnancy is a critical time for quality semen to develop effectively in the male fetus said the study authors

    研究人員稱，精子發育歷經三個階段：出生前，青春期及成年期，懷孕第三個月末那段時間保證男性胎兒精子的有效發育。
  11. Freezing sperm obtained by masturbation is the most widely available method for fertility preservation, and patients as young as 13 are capable of producing semen samples with normal sperm counts, report dr. guy makin of the university of manchester and colleagues in the journal, archives of disease in childhood

    英國曼徹斯特大學的蓋梅金博士在他發表于兒童疾病文獻雜志上的文章中指出，為保留日後繁衍後代的可能性，人們最常採用的方法是先以自慰方式取得精液然後再將它們冷凍保存，而那些年僅13歲的男性患者便已擁有了產生具備正常數量精子的精液樣本的能力。
  12. At the beginning, the cytoplasm is evently distributed, then it is polar - distribution and at last it only remains between the apical cap and the sperm nucleus. during the period of spermatogonium, chromatin in the nucleus is in the shape of conglomeration and the nucleus is big ( i. e. the proportion of the nucleus to cytoplasm is bigger than spermatocyte ). at the stage of primary spermatocyte, chromatin accumulates to sc complexity. the nucleus of the mature sperm takes the shape of a plate and filmentous chromatins exist freely in uncondensed nucleus

    精子發生過程中，細胞器由少到多，到最後解體；細胞質從均勻分佈，到精細胞期極性分佈，最後殘留于成熟精子的頂帽和精核之間；細胞核在精原細胞期，染色質異固縮，胞核大，即核質比大於后續的精母細胞；在初級精母細胞中，染色質凝聚為sc復合體，到成熟精子，精核呈碟狀，染色質呈絲狀游離于非濃縮的核中。
  13. While these extra genes were a side effect of a fertility treatment and didn ' t cure disease or alter traits, they made ideas like designer sperm seem less fanciful

    雖然多餘的基因只是生育治療產生的附帶產品，並不能治愈疾病或改變基因序列，但卻使改造精子的設想離現實更近了一步。
  14. Caveolae domains are found in most cell types, particularly in terminally differentiated cells. caveolin - 1, as the primary structural component ofcaveolae, plays a pivotal role in many signal transduction passways by regulating signaling molecules and participates in many physiologic processes, including apoptosis, angiogenesis, and sperm capacitation

    小窩蛋白- 1在多條信號轉導通路中發揮著樞紐作用，通過調節這些信號轉導通路相關信號分子的活性，參與調節細胞凋亡、血管發生、精子發生以及精子獲能等生理過程。
  15. Cortical granule ( cg ) is an unique type organelle of mammalian oocyte. during the maturation of oocyte, cgs shows a specific change in distribution. the generally accepted indicator of final cytoplasmic maturation is the line underneath oocyte membrane constituted by cgs

    卵母細胞在成熟和受精過程中，細胞骨架發生一系列明顯的變化，微管是一種重要的細胞骨架成分，對于哺乳動物卵母細胞減數分裂的完成、精子的運動、雌雄原核的結合是必不可少的。
  16. These seem designed to compete directly against other males ? for example by scraping out the sperm of previous suitors or breaking off and blocking the female ' s genital opening

    而那些生殖器從設計上就是與其他的雄蟲直接競爭，例如生殖器具有能夠攪爛前一個雄蟲精子的作用或是能夠破壞或阻塞雌蟲的生殖器管道。
  17. Actually the spermatozoa and the ova have the same importance in the process of the insect population multiply, so the studies on the spermatozoa should be strengthened in order to understand the detail of the insect generative physiology

    而實際上在昆蟲種群的繁衍過程中精子與卵子有著相同的重要性，為此想全面了解昆蟲的生殖生理還必須加強對精子的研究。
  18. Within their study, the researchers used spermatogonial stem cells ( those stem cells that constantly produce sperm in all mammals ) and exposed them to cigarette smoke for six or 12 weeks

    在他們的研究中，研究人員應用精原幹細胞（哺乳動物持續產生精子的幹細胞） ，將其暴露于煙草中6周或12周。
  19. Several types of chemotherapy can damage the sperm - producing portion of the testes, while radiation of the testicular area can also lead to infertility, for this reason, infertility is very common among male survivors of childhood cancer

    據路透社2月20日報道，某些種類的化療會使男性睪丸中產生精子的那一部分受到損害，而對于睪丸區域施行的放射性療法也會導致男性不育癥。
  20. Brinster says that sperm - producing cells are the best target for anyone trying to tinker with human genetic inheritance

    布林斯特說，對于想改變人類遺傳基因的人來說，改造產生精子的細胞是最好的辦法。
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