突變形成 的英文怎麼說

中文拼音 [tūbiànxíngchéng]
突變形成 英文
mutagenesis
  • 突 : Ⅰ動詞1 （猛沖） dash forward; shoot out 2 （高於周圍） protrude; bulgeⅡ副詞（突然） abruptly; sud...
  • 成 : Ⅰ動詞1 （完成; 成功） accomplish; succeed 2 （成為; 變為） become; turn into 3 （成全） help comp...
  • 突變 : 1 （突然急劇的變化） sudden change; change suddenly; transilience; accident; saltation; revulsion...
  1. Sample ' s analyses and tests in laboratory, this thesis makes a detailed research on holocene deposits characteristics of mu us desert, especially on characteristics of grain size composition, which break through previous description of determining the nature and gain a series of number indexes. at the same time, this thesis has also researched arenaceous source on every part of mu us. firstly mu us desert ' s forming process is deeply influenced by the east asian monsoon, the grain size gradually becomes smaller, while the magnetic susceptibility becomes larger from northwest to southeast this phenomenon not only appears on the surface of mu us, but also obviously reflects on the same layer of different places

    根據大量野外詳細考察和室內樣品分析與測試，本文對毛烏素沙地全新世地層沉積特徵做了細致的探討，尤其對區域地層的粒度組成特徵做了進一步的研究，突破了以往的定性描述，得出了一系列量化指標；結合野外的考察工作，對其不同地區的沙質來源做了詳細分析，主要得出以下結論： 1 、毛烏素沙地形成過程深受東亞季風影響，粒度自西北向東南逐漸變細、磁化率值逐漸變大。
  2. The bacilliform cell penetrate into interior of the fibre to degrade the cellulose strongly and produced a mass of sticky polysaccharides. after cultured 48 hours, the bacilliform cell ' s surface of sporocytophaga have a great change. at this stage the bacilliform produce a lot of sticky polysaccharides. these sticky polysaccharides associated with the sites where the filter paper was decomposed intensively and form thorns on the surface of the bacillium. at the same time, the filter - paper weight loss is the greatest and decomposing rate is the fastest, so we think that the sticky polysaccharides are produced during the cellulose degradation

    培養48小時，桿狀細胞的表面結構發生很大的變化，此時的菌體表面已產生大量的粘性多糖，這些粘性多糖因菌體在纖維素表面滑動而在菌體表面形成突起，即在纖維素被旺盛降解部位的菌體表面產生了大量突起；而產生突起的菌體深入到纖維素分子內部，纖維素表面可以清晰地看到由於菌體嵌入纖維素分子內部而留下的凹陷。
  3. At low concentration of zn, the changes in ultrastructure were nuclei deformation, chloroplast swelling and disorder of thylakoid arrangement ; serious damages in ultrastructure caused by greater zn stress were indicated by scattered nucleoli, condensed chromatin, almost empty nuclei with nuclear membrane disrupted and nucleoplasm flowing into cytoplasm, swollen and partly dissolved cristae of mitochondria, disrupted and collapsed chloroplast envelopes, and some dissolved thylakoids that flew into cytoplasm

    超微結構的變化也呈現加重趨勢，低濃度處理的變化為細胞核變形、葉綠體膨脹、類囊體排列紊亂；嚴重的超微結構的損傷是核仁散開、染色質凝集，細胞核幾乎成為空核和核膜破裂，核質散出；線粒體脊突膨脹和部分溶解；葉綠體膜斷裂、消失和部分類囊體溶解和散到細胞質中。
  4. Epistolary literal theories in the ming dynasty were large in quantity, rich in content, profound in problem consciousness, and flexible in form, thus were a key channel for the various literary schools to spread their ideas

    明代文人書信體文論數量多，內容涉及面廣，問題意識突出，形式靈活多變，成為明代眾多文學流派傳播文學觀點的重要途徑。
  5. Dwarfism stunted growth. this may be due to genetic mutation, causing gibberellin deficiency

    矮態：植物生長受到限制形成的植株形態矮小，可能是由於基因突變造成的赤霉素缺乏引起。
  6. Because action between agents and reagents at all instants varied, with inverse proportion of increase and decrease, with incessant circular extension and radial reentrance

    因為起作用者和被起作用者之間的吸引力無時無刻不在發生著變化，而這又與持續不斷的環狀擴張和放射再突入的增減形成反比例。
  7. However, some factors, including the inertia of the system, the forming of some vested - interest groups and the behavior of " rent seeking ", brought about the petrification of financial system, under which the financial system could not acclimatize itself to a new condition

    然而，由於制度的慣性、 「既得利益集團」的形成以及「尋租」現象的存在等原因，使得這一金融制度不能夠適應新的環境而適時變化，使得80年代起金融體制僵化< wp = 41 >問題日漸突出。
  8. In present dissertation, most stirpses are repartitioned and redefined, and the structure characteristic, course of formation, cause of formation, function and risk of stirpses are analyzed. the main conclusions are : [ 1 ] rapid development of corporations engenders urgent demand of financing, conflict between capital market imperfection and demand of financing leads corporations to control listed corporations by purchasing " shell " and enhance it ' s financing capability ; [ 2 ] two kinds of pricing institution of stock provides stirpses for controlling listed corporations by low cost, monitoring institution imperfections provides corporations for operating listed corporations. adjust of national assets provides more " shells " ; [ 3 ] more private corporations purchase listed corporations, some of them form stirpses ; [ 4 ] stirpses have positive influence about adjusting industry and enhancing capital market financing function ; [ 5 ] stirpses magnify financial risk by controlling listed corporations, and transform listed corporations from shareholders benefit to block shareholder benefit, having tendency of infracting shareholders benefit

    本文主要的結論： [ 1 ]中國企業的迅速發展對融資有迫切的要求，中國國內資本市場發展不完善與這種強烈的融資需求的沖突導致了企業尋求通過買「殼」的方式控制上市公司，以此來提高自身的融資能力； [ 2 ]中國上市公司股票的兩種定價機制為「系」低成本控制上市公司提供了可能，監管機制的不完善為「系」提供了操縱上市公司的空間，國有資產在調整過程中從部分競爭行業退出，為資本市場提供了一定數量的「殼」資源； [ 3 ]民營企業紛紛買「殼」上市，在這個過程中，部分實力突出的企業形成了「系」 ； [ 4 ] 「系」現象對進行行業整合、提高資本市場融資能力等方面起到了積極的作用； [ 5 ] 「系」通過對上市公司進行的操縱放大了金融風險，將上市公司的股東利益最大化變為大股東利益最大化，存在著侵害小股東利益的潛在傾向。
  9. In this paper, features of decadal variability and the possible mechanism of sea - air system in the pacific are investigated by using upper - ocean temperature, heat storage and wind stress data, the main results are as follows : the most pronounce decadal sign exists at about 160 meter in depth in the western pacific. there are significant decadal abrupt changes in temperature from surface to deep in the subsurface at about 1980. with different depth in the subsurface, there exist 4 types of abrupt change modes, their generation is closely related to the decadal sign which originates from the east of north pacific and propagates along the south - west subduct ion route

    研究表明，太平洋次表層海溫最強的年代際信號在熱帶西太平洋約160m深處，此信號在1980年前後從上至下，先後經歷了一次顯著的年代際突變過程，而且隨深度的不同存在著四種不同的空間突變模態，這四種模態的形成與北太平洋海溫異常的西南潛沉路徑有著密切的聯系。
  10. Monofunctional alkylating agent n - methyl - n ' - nitro - n - nitrosoguanidine ( mnng ) is a widely spread environmental mutagen and carcinogen that targets dna and proteins to generate adducts. among the adducts, o6 - alkyl guanine is the predominant mutagenic lesion because of its mispairing properties, which can eventually lead to chromosomal aberrations, point mutations, and cell death. this lesion also appears to be involved in tumor initiation, particularly in gastric carcinogenesis

    單功能烷化劑n -甲基- n -硝基- n -亞硝基胍（ mnng ）是一種在環境中廣泛存在的化學誘變劑和致癌劑，它能和dna及蛋白質等生物大分子形成加合物（ adduct ） ，其引起的與突變有關的主要dna損傷類型是o ~ 6 -甲基鳥嘌呤，這種損傷與腫瘤尤其是胃癌的發生密切相關。
  11. A temporary fingerlike projection or lobe on the body of an ameboid cell. it is formed by a flowing action of the cytoplasm and functions in locomotion and feeding

    指某變形蟲細胞表面臨時形成的指狀突起或裂片。通過細胞質流動所形成，以完成運動和取食功能。
  12. As human society entered a society of mass production in the period, business and capital expansion of the size of the problem of insufficient demand increasingly prominent, and therefore have a stake in the company form, the shareholders of enterprises co - financed organizations ; shares of the changes and development company had a stock form of financing activities ; equity financing to the development of the transaction needs ; demand for trading in shares of the stock market contributed to the formation and development ; but ultimately the development of the stock market and promote the share financing activities and joint - stock companies and improve the development

    隨著人類社會進入了社會化大生產的時期，企業經營規模擴大與資本需求不足的矛盾日益突出，於是產生了以股份公司形態出現的，股東共同出資經營的企業組織；股份公司的變化和發展產生了股票形態的融資活動；股票融資的發展產生了股票交易的需求；股票的交易需求促成了股票市場的形成和發展；而股票市場的發展最終又促進了股票融資活動和股份公司的完善和發展。
  13. However, genetic improvement by in vitro culture in mustard ( brassica juncea coss. ), especially in chinese mustard, is restricted by the poor frequency of shoot regeneration, and no regeneration system is established yet

    芥菜類作物（尤其是中國芥菜）再生率偏低，在遺傳轉化、突變體篩選等方面尚未形成一個高效穩定的再生體系，從而制約了離體條件下遺傳改良的進程。
  14. Analysis of the sequence variation of cytochrome b gene indicated that there is no evidence of insertions or deletions, i. e., they are all of identical length of 1143 bp in all the sequences of cytochrome b gene. further, the sequences can be fully translated into amino acid using chicken mitochondrial codon without nonsense mutations or intervening stop codons. the 1143 bp cytochrome b alignment contained 416 variable sites, of which 306 were parsimony informative sites with the strongest variable in third codon positions and less variable in first and second codon positions

    細胞色素b基因序列變異分析表明： 1 ）雁形目鳥類細胞色素b基因全序列長度一致，無插入和缺失：對照雞線粒體密碼子系統全序列能全部翻譯成氨基酸序列，無無義突變，全序列內部無終止密碼子； 2 ）序列比對后1143加，含416個核著酸變異位點， 306個簡約信息位點，其中處於密碼子第三位的變異最大，第一位和第二位堿基的變異相對較小。
  15. The third series took it to the next step. the top border is gone, and the lower border has been radically changed

    第三套人民幣的設計做了更大膽的突破：主幣取消了上邊框，下邊框也有較大變形，成為富有民族風格的圖案。
  16. The design and application of ad6640 and ad6624 are fully discussed in this part. the design of software module includes the parameter design for ddc filter and the baseband signal processing of dsp. and the realization of the viterbi channel decoding algorithm by dsp and the simulation of the burst at the transmitter are discussed

    模塊的硬體設計主要包括： a d轉換器、數字下變頻器（ ddc ）以及dsp ，詳盡討論了a d器件ad6640和ddc器件ad6624的設計和應用；模塊的軟體設計主要包括： ddc濾波器參數設計和dsp的基帶信號處理，給出了viterbi通道譯碼演算法dsp實現和發射端突發形成的模擬實現。
  17. According to antibody - antibody ab - ab affinity and antibody - antigen ab - ag affinity, the algorithm can allot adaptively the scales of memory unit and antibody population. it is proved theoretically that the csaim is convergent with probability 1

    由於遺傳和免疫細胞在增殖中的基因突變，形成了免疫細胞的多樣性，這些細胞的不斷增殖形成無性繁殖系，無性繁殖稱為克隆。
  18. The author of this play demonstrated the full - scale background of these contradictions in england within the 17th century and portrayed the progress and the limitation performed by the thought of humanism, which was the main stream of thought at that time, showing the varieties and the integration of the contradictions " by arranging the confrontations and the deepening of these conflicts

    莎士比亞正是採取了沖突間的合流、激變形成更大的戲劇沖突和以沖突解決沖突等結構方式來表現劇中沖突的豐富性和整體性內涵，給出了十七世紀英國社會矛盾的縱橫激蕩、波瀾壯闊的圖景，揭示了文藝復興時期人文主義思潮作為社會思想主流的進步性和局限性。
  19. The signaling pathways involved in mediating pol p over - expression were also studied

    Id與非定標性突變形成的關系以及mnng誘導p 。
  20. It is important for local government to analyze and select government policies systematicly, contingently and integrately in order to improve local government functions on smes and improve local competition capabilities. function emphasis should be conducted according to requirement of smes. great breakthrough should be sought according to main restrict factors in local areas

    改進與加強地方政府對中小企業的管理，增強地區競爭力，要樹立系統觀和權變觀，綜合分析和選擇地方政府的管理職能；要根據中小企業的需求來選擇職能重點；要針對本地區較為突出的制約因素，尋求重點突破，形成良性互動；要以市場為導向，加快地方政府的改革與創新步伐。
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