的英文怎麼說

中文拼音 [pēi]
英文
名詞[生物學] (初期發育的生物體) embryo
  1. In this paper the floral ontogeny and the ovary development of rivina humilis l. were observed. the results showed that ( 1 ) the tepal primordia initiated in 2 / 5 spirals. the abaxial one initiated first, then the adaxial one, finally the lateral two initiated nearly simultaneously. the third one initiated on the position near the first tepal, and there is a gap between itself and the second tepal. ( 2 ) the 4 stamineal primordia initiated in one whorl at the same time. ( 3 ) the carpellary primordium initiated from the abaxial side of flower primordium ; the carpellary primordium grew upwards and towards axis after it was formed, therefore an elliptic orifice was formed at the adaxial position of ovary, which was the remainder of the mouth of ovary before the ovary was fused completely. with the ovary maturing, the orifice was narrowed because of the ovary growth, at last fused completely. the gynoecium is composed of a single carpel. ( 4 ) in the series developmental sections of ovary, the ovular primordium was initiated on the adaxial meristem when the mouth of ovary was formed

    對數珠珊瑚的花器官發生和子房的發育過程進行了觀察.結果表明: ( 1 )數珠珊瑚花被呈2 / 5螺旋狀發生,遠軸側的1枚先發生,其次為近軸側的1枚發生,最後側方的2枚花被幾乎同時發生,第3枚花被在靠近第1枚的位置發生,第2枚和第3枚之間有1個空隙; ( 2 ) 4枚雄蕊是同時發生的; ( 3 )心皮發生於分生組織的遠軸側,心皮原基形成后,向上向軸生長,在子房成熟前在近軸側非正中位形成1個孔,該孔為心皮最終愈合前的殘跡,到子房成熟時,因子房的生長孔被擠壓縮小,在進一步的生長過程中愈合.子房由1枚心皮構成; ( 4 )從子房發育過程的切片看,該植物的珠是在子房發生后不久發生的,子房上的圓孔形成時,從近軸側的分生組織發生珠原基,由珠原基分化出珠被與珠心
  2. Frequently the basal ovule, which is the last one to be fertilized would abort.

    最後受精的基生珠經常敗育。
  3. In this scenario, the multiple embryos in a core compete to accrete matter, and the one that grows slowest is at the mercy of the others

    在這個學說里,雲核中的多重胎競相吸積物質,其中成長最慢的就成了犧牲品。
  4. As the accretion disk feeds more mass into itself, the embryo star contracts, growing ever denser and more massive.

    隨著吸積盤獲得越來越多的物質,胎恆星就不斷收縮,密度和質量都變得越來越大。
  5. At the end of february, the bract attained approximately their full size, and a pair of anatropous ovules were initiated on the adaxial surface at the base of the fertile ovuliferous scale

    2月底,苞片體積不再發生變化,珠鱗膨大端的基部的近軸面分化出2個倒生珠。
  6. High frequency of bud induction was found on ms medium supplemented with 6 - ba the optimum medium for adventitious bud induction was ms + l. 0mg / 1 naa + 0. 5mg / l 6 - ba, and ms + 1. 5mg / l naa + 0. 5mg / l iaa for bud rooting

    門)誘導毛狀根體細胞再生植株。通過正交實驗篩選出了毛狀根體細胞誘導的最佳培養基為: ms 05mg lnaa 0 sing kt 30gil蔗糖。
  7. The process itself is referred to as adventive embryogenesis.

    其過程本身稱為不定胎發生。
  8. A sharp demarcation of adventive embryos from zygotic embryos cannot be drawn.

    不定與合子之間不能劃分出明顯的界限。
  9. The first demonstration of the formation of adventive embryos from carrot tissue explants can be traced to the work of reinert.

    由胡羅卜組織外植體來的可定形成的最初證實可追溯到Reinert的工作。
  10. For long-term tissue cultures of domestic carrot the only requirement for adventive embryogeny was addition of an auxin.

    栽培的胡羅卜進行長期組織培養時,對不定發生的唯一要求是加進植物生長素。
  11. The first demonstration of the formation of adventive embryos from carrot tissue explants can be traced to the work of reinert

    由胡羅卜組織外植體來的可定形成的最初證實可追溯到reinert的工作。
  12. In some cell lines there is a similar periodicity in changes of cell surface antigenicity or response to wheat germ agglutinin.

    在某些細胞系中,細胞表面抗原性或對表凝集素的反應方面有相近似的周期性變化。
  13. Wheat germ agglutinin

    小麥芽凝集素
  14. Metabolic activity quickly develops in the cells of the embryo and the aleurone layer.

    細胞和糊粉層中的代謝活性立即活躍起來。
  15. Aleurone layer the outermost proteinrich layer of the endosperm of grass fruits ( e. g. cereal grains )

    糊粉層:在谷類種子乳最外面的一層或幾層細胞,含有大量的糊粉粒。
  16. At germination, the embryo produces gibberellin, which stimulates the aleurone layer to synthesize enzymes, especially amylase

    在種子萌發過程中,產生赤霉素,赤霉素可以刺激糊粉層合成一些酶特別是澱粉酶。
  17. Aleurone grain ( aleurone body ) a modified vacuole found in the embryo and endosperm of seeds and containing mostly reserve proteins, but also phytic acid and various enzymes associated with mobilization ( digestion ) of these reserves

    糊粉粒(糊粉體) :在種子乳中發現的經過修飾的液泡,裡面包含許多儲藏蛋白,植酸和各種各樣的酶。
  18. Angiogenesis promoting effects of chinese herbal medicine for activating blood circulation to remove stasis on chick embryo chorio - allantoic membrane

    活血化瘀中藥對雞絨毛尿囊膜血管生成的影響
  19. The a / pr / 8 / 34 ( hln1 ) adapted to mouse lung was propagated in allantoic cavity of 9 - day - old embryonated chicken eggs and titered by hemagglutinin test, and the tilers was 1 : 320

    用9日齡雞培養人流感病毒的鼠肺適應株戶jp側8 / 34 ( hini ) ,通過血凝實驗測得病毒滴度為1 : 320 。
  20. Two ndv strains, lasota and f48e9, were propagated in 9 - day - old embryonated specific - pathogen - free ( spf ) eggs respectively for 36 hours at 37, then these chicken embryos were placed at 4 for 12h before the allantoic fluid was gained

    首先,將ndvlasota株和f48e9株分別接種於9日齡spf雞,於37孵化36h ,置4 12h后收獲雞尿囊液。
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