融合核 的英文怎麼說
中文拼音 [rónggěhé]
融合核
英文
fusion nucleus-
And more hale than ever are the four major national laboratories that discovered atomic fission, the much more destructive nuclear fusion and the means to develop them into history ' s most dangerous weapons
而且比過去更好的是四所主要國家實驗室發現原子的裂變,更大毀滅性的核子融合和方法發展它們進入最危險的武器之內歷史時期。The suggestion was that the deuterons ? hydrogen nuclei bearing an extra neutron each ? making up the heavy water were fusing
這項宣布掀起極大的爭議,因為這表示,重水中的氘核(比一般氫原子核多一個中子)發生了融合反應。The head of the sperm cell and the nucleus of the egg cell then unite and form a new cell : the zygote
然後,精子的頭和卵子的核融合,形成一個新細胞:受精卵。The fusion of atomic nuclei releases tremendous amounts of energy which can be used in such things as the hydrogen or fusion bomb
原子核的融合釋放出大量的能量,這些能被用於氫彈或原子彈之類的東西。In this paper, first strand cdna of 3abc gene was synthesized using template rna extracted from cells infected with fmdv. the complete 3abc gene about isoobp was amplified by pcr and ligated into pgem - t easy vector. after transforming e. coli dh5 a, ampicillin resistant colonies were isolated and plasmid dna was prepared and analyzed by restriction analysis and pcr. presence of the full length 3abc gene was verified by nucleotide sequence analysis and the plasmid containing the expected sequence was named as pgem - 3abc. comparing the aquired sequence of 3abc with that of reference strains, the homology is more than 99 percent. the pgem - 3abc was digested with sal i and bgl ii and ligated into xho i and bgl ii - digested expression vector ptriex - 4 neo. lt was identified by restriction analysis and pcr and sequencing that this fragment had a 17bp deletion hi the nucleotide sequence 708bp of 3abc gene, which happened to form a terminator codon behind 3ab gene, but it contained the complete open reading frame ( orf ) of 3ab gene. positive clones were selected and induced with lmmol / l isopropyl - d - galactoside ( iptg ), bacteria were detected by sds - page and western blotting after properly treated. the results showed that the 3ab gene expressed successfully in e. coli and 33. 5ku fusion protein can be recognized by the positive bovine serum of fmdv. the amount of target protein is over 26 % of the total bacteria protein by gel thin layer scanning analysis
擴增產物連接到pgem - teasy載體中,轉化大腸桿菌dh5菌株,篩選氨芐青霉素抗性菌落,提取質粒經酶切鑒定、 pcr分析以及確證性測序證明,所克隆的1500bp左右的片段含有完整的3abc基因,與國外參考序列相比,同源性在99以上。將重組質粒pgem - 3abc和表達載體ptriex - 4neo分別用sal和bgl與xho和bgl消化后,亞克隆3abc基因至原核表達載體ptriex - 4neo中,通過酶切鑒定、 pcr擴增以及序列分析,發現克隆到ptriex - 4neo載體上的片段於3abc基因708bp處出現了17bp的缺失,碰巧在3ab基因后形成一終止密碼子,但3ab基因的閱讀框架完整,選出含有3ab基因完整閱讀框架的陽性克隆,用iptg誘導表達,收集菌液進行sds - page電泳、 westernblotting分析,結果表明, 3ab基因在大腸桿菌中成功表達,其表達產物為分子量33 . 5ku的融合蛋白,並能被口蹄疫病毒陽性血清識別。經薄層掃描分析,表達量占總蛋白量的26以上。Hyphae with nuclei of different genotypes can fuse to form a heterokaryon.
當含有兩種不同基因型的菌絲融合在一起時,可以形成異核體。Different from mammals, the early embryos of fish can not be preserved for the long period at the very low temperature ( - 196 ). therefore, three methods were usually applied to cryogenic preservation of the fine and rare species of fish : 1 ) perserving fish spermatozoon in cryogenic condition. researchers have had systematically studied on this technique for many years, and this technique has been utilized in application and made a lot of effects ; 2 ) combining with the techniques of cell engineering ( nuclear transplantation and electric fusion etc. ), and through the process of culturing histiocyte of fish, cryopreservation and re - culture after thawing, carrying out somatic cell breeding of fish. the past studies showed that the nucleolus of somatic cells of fish have totipotency
多年來,國內外學者對各種魚類精液的冷凍保存進行了大量的系統研究,目前這項技術已達到實用水平,並日益發揮作用;二是對魚類培養的組織細胞冷凍保存,通過魚類細胞的培養、超低溫凍存、解凍后再培養過程,結合細胞工程技術(如核移植、電融合等)進行體細胞育種;大量的研究結果表明魚類體細胞核具有發育的全能性,隨著細胞培養技術、細胞工程技術日益發展成熟,完全具備實現魚類物種種質長期保存的理論基礎和技術條件。The hyphae can fuse and form a heterocaryotic mycelium.
菌絲可以融合併形成異核的菌絲體。Karyogamy the fusion of two nuclei that exist within a common cytoplasm, as occurs in the formation of the zygote from two gametes
核配:同一個細胞中兩個核之間的融合現象稱為核配,核配發生在兩個配子結合成合子的過程中。The results show that the development rates of morula treated with serum starvation for 3d, 4d, 5d are higher apparently than nocodazole group and control group ( p < 0. 05 )
直接注射法構建的核移植重組胚胎的桑堪胚發育率( 25 95 )高於電融合法( 16 07 ) ,統計學分析差異顯著( p 0The physicist was aware of the potential danger of nuclear fusion
那位物理學家意識到核融合潛在的危險。5 a star begins to form when nuclear fusion takes place
核聚變(核子融合)發生時,一顆恆星就開始了形成過程。After two years at the indiana university and one year at the university of wisconsin - madison of postdoctoral research, he joined the oak ridge national laboratory ornl in 1975 where he worked at the fusion energy division for 29 years and retired as a senior r d staff
經過三年在印地安那大學和威斯康辛大學后博士研究后,於1975年進入設在田納西州的橡樹嶺國家研究所。他在橡樹嶺國家研究所的核融合能源組工作了29年後,於2004年以資深研究員身份退休。In the first half of his career at ornl, lue worked in various stages of research and development of superconducting magnets for fusion reactors
在橡樹嶺國家研究院的前半段時間里,呂錦文從事核融合反應爐所需的超導磁鐵的研發。In the more advanced fungi, especially the basidiomycota, nuclei may fuse some considerable time after fusion of hyphae of different mating strains, forming a dikaryon
在較高等的真菌中,尤其在擔子菌門中,不同類型的菌絲融合后細胞核需要較長的時間進行融合,從而形成雙核體。There were no significant difference in fusion rate, cleavage rate and blastocyte development rate with different enucleation time of oocytes during ivm16 - 24h ( p > 0. 05 )
在體外成熟16 24h期間,水牛卵母細胞去核時間的不同對核移植后的融合率,分裂率和囊胚發育率沒有顯著影響。To target this mitochondrial enzyme into chloroplast, the cdna sequence of mnsod was fused to a chloroplast transit peptide from a pea rubisco small subunit gene, whereas expression of the chimeric gene was driven by the camv 35s promoter
Pchlsod質粒含有煙草mnsod基因的cdna序列,與豌豆核糖體小亞基葉綠體引物肽( tp )的編碼基因序列構成融合基因,由35s啟動子調控。 npt基因為選擇標記基因, pgv2260為輔助質粒。Part three is hrm environmental analysis, its main purpose is to make all managers establish crisis consciousness in their minds. part four is constructing 3p - o model for hrm, based on integration within science, system, human, rule, including position management, mbo, performance management system, pay design & management. part five, the author provides the principles, the conditions, as well as the operating mechanism of 3p - o model practices
第四部分「東宇集團人力資源管理3p - o模式構建」 ,提出了適合中小企業特點的人力資源管理3p - o模式,即以科學化、規范化、本土化、人性化融合為指導原則,把現代人力資源管理實踐活動中最能影響員工績效的四大核心技術? ?職位管理、目標管理、績效管理與薪酬管理動態整合起來,形成了一套較為完善的能使各級主管照著做的標準式樣。Effects of different electrofusion parameters on activation and early development of mouse embryos reconstructed by cumulus cell nuclear transfer
不同電融合條件對小鼠卵丘細胞核移植重組胚融合和早期發育的影響One was cloning, sequence analysis and expression of the fragment containing the b and c antigenic sites locating at the 5 " terminus in spike gene of tgev in prokaryotic expression system ( fused with gst ), the other was preparation of non - radioactive probe labeled by digoxigenin for detecting the rna extracted from tgev by assay of dot - blot
為了鑒別診斷tgev與prcv及對tgev進行流行病學調查,本研究採用原核表達系統( gst融合表達系統)表達tgev纖突蛋白( s蛋白)中含有b和c抗原位點的多肽,並且制備了非放射性地高辛標記的核酸探針,通過斑點雜交( dot - blot )檢測tgev核酸rna 。分享友人