精子原核 的英文怎麼說

中文拼音 [jīngziyuán]
精子原核 英文
sperm pronucleus
  • : 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...
  • : Ⅰ形容詞1 (最初的; 原來的) primary; original; former 2 (沒有加工的) unprocessed; raw Ⅱ動詞(原...
  • : 核構詞成分。
  • 精子 : [生理學] sperm; spermatozoon (pl spermatozoa); spermium (pl spermia)精子活率 sperm motility r...
  1. Following with the condensing of chromatin, nucle us gradually elongates and spires. a large number of vesicles turn into glycogen granules behind mitochondria. the mature typical sperm of cipangopaludina chinensis, having monoflagella, consists of a spiral head with only one spiral buddle conformed of nucleus, a spiral middle piece with four s

    中國圓田螺成熟典型單鞭毛,由頭、中、尾三段構成:頭段螺旋狀,旋束由細胞構成,僅單股;中段也呈螺旋狀,旋束由線粒體構成,共四股;尾段非螺旋狀,主要由糖顆粒構成。
  2. Nuclear effects produce hyperfine structure.

    的影響引起超細結構。
  3. The mice showed also ageing - associated decline in oocyte quality, as indicated by increased frequency of premature chromatid separation, spindle disruption and / or chromosome misalignments in mii oocytes of aged mice. the gv oocytes from aged mice normally matured in vitro. the percentages of pronuclear - stage embryos, 2 - cell embryos and blastocyst derived from mii oocytes of aged mice by in vitro fertilization ( ivf ) were comparable with ones of young mice, but pronuclei formed 1 h later in aged mice than in young mice

    老齡小鼠gv期卵母細胞能正常體外成熟;老齡小鼠m期卵母細胞經體外受后形成期胚、 2 -細胞期胚和囊胚的比率與年輕小鼠比較無顯著差異,但形成時間延遲1小時;在老齡小鼠卵母細胞,注射牛抽提物或sr ~ ( 2 + )處理時所誘發的ca ~ ( 2 + )振蕩以及在減數分裂成熟及早期胚胎中的pkc分佈未發生改變。
  4. 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

    本研究以蛋白質分設計的理論和方法研究避孕疫苗,將sp17和cyritestin關鍵表位和牛酸酶非選擇性th細胞表位合理組合,獲得新抗- 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,新抗的特異性抗血清對卵相互作用的影響及抗表面的特異性定位。
  5. There was expression of cdc2 in nuclear and plasma of spermatogonia, primal spermatocyte, sperm cell, cdc2 also exists in sperm but is fewer than other cells

    Cdcz在細胞、初級母細胞及細胞中的胞漿與胞中均有表達,中也有所表達,但相對淡染
  6. The results suggested that monocrotophos had not only environmental estrogen effects, but also reproductive toxicity. monocrotophos could destroy the membrane systems of three kinds of pituitary secretary cell, spermatogenous cell and sperm. in three kinds of pituitary secretary cell, nuclear membrane and endoplasmic reticulum showed dilation, and endoplasmic reticulum even exhibited fusion under exposure in high concentration

    久效磷對細胞的損傷最為嚴重,細胞膜和膜水腫,高濃度暴露組的細胞膜和膜溶解,線粒體的崎也有溶解現象;但久效磷對母細胞和細胞的損傷並不明顯,主要表現為膜系統的輕微水腫。
  7. P and pr have relationships with spermatogensis and sperm maturation. 6. the product of c - fos translocates from the cytoplasm of spermatogonia to nuclei of spermatogonia, then it induces the transcription of dna and regulate spermatogonial proliferation and spermatogenesis

    C fos產物從細胞胞質中轉移到胞中后通過啟動dna的轉錄而調控細胞的增殖,從而促進發生的進程。
  8. The typical sperm of cipangopaludina chinensis, having spiral nucleus, long and spiral mitochondrion and a large number of glycogen granules, belongs to the modified sperm

    中國圓田螺典型是一種修飾型,含有螺旋狀的細胞,拉長並螺旋的線粒體和大量的糖顆粒物質。
  9. The piezoelectric stage is one of the most important parts of afm, however its hysteresis characteristic severely influences the position precision and scanning precision of the afm system

    壓電陶瓷工作臺是力顯微鏡系統心部件之一,壓電陶瓷存在的遲滯特性嚴重影響了力顯微鏡系統的定位度和掃描度。
  10. The results can be used to accurately extract the nuclear matrix of the astrophysically significant 7be + e - - 7li + v reaction. the method we used may find important application in condensed matter physics

    這一結果可用於確抽取在天體物理中有重要意義的反應7be + e - 7li + v的矩陣元。
  11. 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

    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,到細胞期極性分佈,最後殘留于成熟的頂帽和之間;細胞細胞期,染色質異固縮,胞大,即質比大於后續的母細胞;在初級母細胞中,染色質凝聚為sc復合體,到成熟呈碟狀,染色質呈絲狀游離于非濃縮的中。
  12. The testis development stages are determined according to cell ' s morphological characteristics, its size and number and the varying extent of chromatic agglutination. the development of testis may be divided into five stages : ( 1 ) multiplication of spermatogonium ; ( 2 ) growth of spermatocytes ; ( 3 ) maturation of spermatocytes : ( 4 ) initial appearance of spermatozoa ; ( 5 ) complete maturation of spermatozoa ? the reproductive seasons cover from march to april

    可根據各期細胞大小、數量多少、染色質凝聚程度等將巢的發育時期劃分為細胞增殖期、母細胞生長期、母細胞成熟期、開始出現期、完全成熟期共5個時期。
  13. 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、的運動、雌雄的結合是必不可少的。
  14. Using the microwave selective heating property for materials, by setup equivalent equation, and first time inducing the electromagnetic field perturbation theory to the design of heating materials for substrate in mpcvd, three temperature distribution modes were established, including temperature distribution comprehensive mode of inhomogeneous plasma, temperature distribution composite mode of composite substrate materials, temperature distribution perturbation mode of composite materials, which ii provided an whole new technology route to the design of substrate heating system in mpcvd and guided the preparation of heating materials for substrate. and then the heating materials for substrate were designed and optimized to obtain large area homogeneous temperature distribution even larger than substrate holder ' s diameter. as an important part, this thesis researched the nucleation and growth of diamond films in mpcvd, systematically researched the effects of substrate pretreatment, methane concentration, deposition pressure and substrate temperature etc experimental technologic parameters on diamond films " quality on ( 100 ) single crystal silicon substrate in the process of mpcvd, characterized the films qualities in laser raman spectra ( raman ), x - ray diffraction ( xrd ), scanning electron microscopy ( sem ), infrared transmission spectra ( ir ), atomic force microscopy ( afm ), determined the optimum parameters for mpcvd high quality diamond in the mpcvd - 4 mode system

    該系統可通過沉積參數的確控制,以控制沉積過程,減少金剛石膜生長過程中的缺陷,並採用光纖光譜儀檢測分析等離體的可見光光譜以監測微波等離體化學氣相沉積過程;利用微波對材料的選擇加熱特性,通過構造等效方程,並首次將電磁場攝動理論引入到mpcvd的基片加熱材料的設計中,建立了非均勻等離體溫度場綜合模型、復合介質基片材料的復合溫度場模型及復合介質材料溫度場攝動模型,為mpcvd的基片加熱系統設計提供了一條全新的技術路線以指導基片加熱材料的制備,並對基片加熱材料進行了設計和優選,以獲取大面積均勻的溫度場區,甚至獲得大於基片臺尺寸的均勻溫度區;作為研究重點之一,開展了微波等離體化學氣相沉積金剛石的成與生長研究,系統地研究了在( 100 )單晶硅基片上mpcvd沉積金剛石膜的實驗過程中,基片預處理、甲烷濃度、沉積氣壓、基體溫度等不同實驗工藝參數對金剛石薄膜質量的影響,分別用raman光譜、 x射線衍射( xrd ) 、掃描電鏡( sem ) 、紅外透射光譜( ir ) 、力顯微鏡( afm )對薄膜進行了表徵,確立了該系統上mpcvd金剛石膜的最佳的實驗工藝參數。
  15. These energy levels are determined by how tightly the atomic nucleus holds the electrons, which depends on the strength of the electromagnetic force between them ? and therefore on the fine - structure constant

    能階是由拉住電的松緊程度所決定,而這又取決于能階之間的電磁力強度,因此便和細結構常數關系密切。
  16. In order to make a more accurate calculation, we must take higher order effects into account, such as breit interaction, qed correction, and finite nuclear effects

    為了進一步進行更加確的計算,需要附加各種修正( breit相互作用、 qed修正以及的有限體積效應) 。
  17. Ic has deciphered the department and gathered one batch and engaged in researching and developing and researching and developing it elite for many years with the soft project in microelectric technique, build up to core of ic all kinds of, order code, etc. have at fingertips, can revise according to the customer, thus the one that realized to original machine function was augmented deleted

    Ic解密部聚集了一批從事微電技術研發和軟體工程研發多年的it界英,對各類ic的心架構指令代碼等了如指掌,可將晶元內代碼完整導出,某些代碼甚至可以依據客戶要求進行修改,從而實現對機功能的增補刪減。
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