裂殖子 的英文怎麼說
中文拼音 [lièzhízi]
裂殖子
英文
enhamatospore-
The ultrastructure of the merozoites of eimeria tenellawas observed and discribed. the pellicle consist of two layer membranes, the outer membrane was a continous covering enclosing the whole merozoites, while the inner pellicular complex is interrupted at the anterior and the micropore, and thicken to form the polar ring and micropore. there are 24 microtubules under the pellicle of the merozoite which originated from the polar ring, all of them are connected with the polar ring, and extend alongside the inner pellicular complex to the middle of the merozoite. the head of the merozoite consists of a conoid, an apical vesicule and polar ring. the conoid is a hollow truncated cone. the conoid and spical vesicule can stretch and contract. there are three or more rhoptry and a lot of micronemes. the nucleus has nucleolus. and two layer membranes
利用透射電鏡對柔嫩艾美耳球蟲裂殖子的超微結構進行了觀察描述.柔嫩艾美耳球蟲裂殖子的表膜由外膜和內膜復合體兩層組成,外膜連續,內膜復合體在頭部斷開形成極環,在其它部位斷開形成微孔;裂殖子的膜下微管24根,起始於極環,向後延伸至細胞核處;裂殖子的頭部由頂泡、錐體和極環組成,錐體和頂泡可以伸縮;柔嫩艾美耳球蟲裂殖子棒狀體3個以上,微線數量很多,二者都由電子緻密的結構組成;細胞核位於裂殖子的中後部,外被雙層膜,有電子緻密的核仁和染色質Somatic describing the cells of an organism other than germ cells. somatic cells divide by mitosis producing daughter cells identical to the parent cell
體細胞的:用於描述除了生殖細胞以外的有機體的組成細胞。體細胞通過有絲分裂增殖產生與親本相似的子代細胞。Growth factors can act on many kinds of cells as mitotic promoter and deprival of growth factors can cause cease of cell growth or cell death. thus growth factors are usually thought relative to cell growth and differentiation
生長因子可以作為促分裂劑作用於多種細胞,剝奪生長因子可以導致細胞生長停止或細胞死亡,因此通常認為生長因子與促進細胞的增殖和存活有關。In seed plants it is the generative cell in the pollen grain, which divides in the pollen tube to produce two sperm cells
在種子植物中,它是在花粉粒中的生殖細胞,可以在花粉管內分裂形成兩個精子。Generative nuclei the two gametic nuclei formed by the division of the generative cell in the pollen tube of angiosperms
雄原核:在被子植物花粉管中的生殖細胞(應為雄原核譯者注)分裂成兩個配子的核。Sod2 from schizosaccharomyces pombe, which encodes a protein with homology to bacterial and mammalia na + / h + antiporters in plasma membrane and responses to efflux of na +, is an important gene i nvolving in homeostasis. though sod2 gene has been cloned, ectopic expression of sod2 in high plants has not been reported
Sod2在裂殖酵母( schizosaccharomycespombe )中編碼位於質膜上的na ~ + h ~ +逆向轉運蛋白,控制na ~ +外排,對于保持裂殖酵母細胞的離子均衡非常重要。In analyzing the neutron active detection, the neutron multiplication in the nuclear warheads induced by outer neutron source with different neutron energys is studied with numeral simulation, and the feasibility of through counting neutrons to determine the presence of high enrichment uranium ( heu ) in nuclear warhead has been proved. the method of detecting the warhead which contains heu pit by counting the released neut rons whose energy is higher than that of source neutron is studied. the feasibility of this method has been studied
對幾種主動探測核彈頭方法進行的研究中,首先對不同能量各向同性外源中子照射核彈頭的中子增殖行為進行了數值模擬,檢驗了用外源中子照射核彈頭后,通過測量瞬發中子在核彈頭中的增殖量,來證明核彈頭中高濃鈾存在的可行性;研究了用能量低於1mev的外中子源照射核彈頭,用測量核彈頭中裂變產生的高於源中子能量中子數的方法探測核彈頭,通過數值模擬分析了可行性。Biological activity was determined by egf dependent balb / c 3t3 cell line and with mtt colorimetric assay. extracts of the recombinant virus - infected and mock - infected cells, haemolymph of the recombinant virus infected and mock - infected silkworm larvae could all support the proliferation of balb / c 3t3 cell. this phenomena implied that there were some egf - like growth factors in the haemolymph of normal silkworm larvae, which could enhance the proliferation of the cell line
用小鼠balb c3t3成纖維細胞和mtt法測定表達產物的促細胞增殖作用,發現重組病毒感染家蠶細胞72小時的胞內樣品與正常家蠶細胞裂解物,以及重組病毒感染4天的蠶血淋巴與正常蠶血淋巴均具有相似的促細胞增殖作用,甚至野生型病毒感染的細胞裂解物和蠶血淋巴也有一定的細胞促生長作用,提示家蠶系統本身可能含有能促進細胞生長、類似於egf的細胞因子。The bisonc burnup library is replaced to facilitate the computation of the burnup process with complicated burnup chains. we have made and evaluated the new library ( hendl ) which contains 139 kinds of nuclides with 175 groups for neutron and 42 groups for gamma, 15 kinds of neutron reactions and p0 - p5 expansion. the revised code which we call bus - id is more adaptable to the computation of hybrid reactor for its fuel breeding and the transmutation of the hlw
並且在一維輸運及燃耗計算程序bisonc的基礎上,提出用新的數據庫( hendl )代替原有的bisonc數據庫, hendl庫考慮了更加全面的燃耗過程和多種燃料循環方式,通過修正讀入的核截面數據庫中的參數,考慮共振自屏效應,製作並且評估了新的含有139種核素、多種反應截面、 175群中子42群光子、 p _ 0 - p _ 5展開的中子反應數據庫,開發出新的程序bus - 1d ,使得更能適應聚變?裂變混合堆的燃料增殖、高放長壽命核廢料( hlw )的嬗變等計算的要求。It requires further investigation whether spermatogonial proliferation starts in november. 3. interstitial cells synthesize t in spring and autumn, its spermatogonial proliferation independent on the levels of t. t in the follicular cells in the testis of rana quadranus regulate sperm maturation by paracrine mechanism
隆肛蛙因對寒冷的氣候很敏感,在外界活動的時間短,使其從精原細胞到成熟精子發育的時間很短,精原細胞很快增殖並進行成熟分裂而成為成熟精子。When a pollen grain germinates, a pollen tube pushes its way out through an aperture in the pollen grain wall, and the nuclei migrate into the tube
生殖細胞核分裂,形成兩個僅由細胞核和細胞質構成的精子,其中一個將與卵受精,另一個則與極核融合形成胚乳核。The fds ( fusion - driven sub - critical system ) can realize the transmutation of hlw ( high level waste ), fuel production, energy breeding and tritium production by utilizing the external neutron source to make the reactor operated under the sub - critical state
聚變中子源驅動的次臨界核能系統( fds )是根據聚變和裂變反應的各自特點,利用外源中子進入包層的次臨界系統,實現增殖燃料、增益能量、產氚和嬗變核廢料等功能。During conjugation, the complementary mating type cells unite pairwise undergo meiosis, exchange gametic nuclei and separate again
在接合生殖期間,交配型互補的細胞相互識別配對,進行減數分裂、交換配子核,然後分開。The primary primordial germ cells is obtain from the human embryos after 4 - 8 weeks of pregnancy. after mechanical desection and enzymic digestion, the cells were cultured on mouse embryonic flbroblast or human embryonic flbroblast feeder layer inactivated by mitomycin. the medium contains several cytokines : lif ( leukemia inhibitory factor ), bfgf and foskolin
從4 ? 8周的流產胎兒的原始生殖嵴部位分離到原始生殖細胞,經過機械和化學方法的解離后培養於事先用絲裂黴素處理過的小鼠胚胎成纖維細胞或人胚胎成纖維細胞飼養層上,培養基中添加了lif , bfgef , foskolin等細胞因子,此後大約每7天左右傳代一次。Over - expression of yggg retarded the cell cycle, on the point after dna partition, resulting in accumulation of diploid as bacteria stop division and sequentially went to death. this appearance is similar to that of the era mutants, including the partially defective in era gtpase activity or the reduced in the synthesis of wild - type era which bacteria become arrested in the cycle at the predivisional two - cell stage
在熒光顯微鏡下細菌形態的變化,以及dapi染色和透射電子顯微鏡觀察, yggg的表達與era突變(使era功能降低時)對細菌分裂的影響有類似之處,即細菌dna合成,子代dna分離后;分裂停滯,形成細菌繁殖受阻時, 2 - 4倍體的出現。On the other hand, the bacteria release brf continuously, which accelerates the cgc to blast into vc at certain site. this just reflects self - regulation
另一方面,細菌連續釋放生物波調控因子,促使已經形成的潛生體在特定部位斷裂成為繁殖體。Nuclear criticality safety for fissile materials outside reactors - safety contols in conducting subcritical neutron multiplication measurements in situ
反應堆外易裂變材料的核臨界安全次臨界中子增殖就地測量安全規定Because folate is essential for the synthesis of dna in dividing cells, anything that involves rapid cell proliferation, such as spermatogenesis ( the production of sperm cells ), requires folate
由於細胞分裂時,葉酸是合成dna的必要因子,任何涉及細胞快速增殖的過程都需要葉酸,例如製造精子。When the body suffered from malignancy, on the one hand, tumor restrained cell immunity function, antibody ' s production and the body ' s immunity effect through inducing restraining t cell, so it accelerated tumor ' s growth, on the other hand, tumor induced body fluid restrained gene, which prevented t cell and nk cell from killing tumor and restrained lymphocyte to mitotic multiplication reaction, indeed it accelerated tumor ' s growth
當機體一旦患上惡性腫瘤后,一方面腫瘤通過誘導抑制性t細胞,抑制細胞免疫功能及抗體的產生,抑制機體對腫瘤的免疫效應,從而使腫瘤逃逸機體的免疫監視,促進腫瘤的生長。另一方面,腫瘤通過誘導體液抑制因子阻止t細胞和nk細胞的等對腫瘤的殺傷作用,抑制淋巴細胞對有絲分裂原的增殖反應,甚至促進腫瘤的生長。分享友人