缺失體 的英文怎麼說

中文拼音 [quēshītǐ]
缺失體 英文
deletant
  • 缺 : Ⅰ動詞1 （缺乏; 短少） be short of; lack 2 （殘缺） be missing; be incomplete 3 （該到而未到） be ...
  • 體 : 體構詞成分。
  • 缺失 : hiatus; deficiency; [遺傳學] deletion
  1. And it can be divided into four phases of urban tourism of china, in which there are different characteristics. ( 2 ) the evolutive rules of urban tourism of china are as follows : 1 ) the exoteric extent of tourism notion is more and more swell ; 2 ) the form of urban tourism renovate with the development of cities ; 3 ) the layout of urban tourism inner and outer is from close and complanate to exoteric and tridimensional ; 4 ) the sustaining system of urban tourism is from absent to as clear as a bell, and will reach a rational and advanced extent. 5 ) the social delamination of urban tourism is form stern to syncretic ; 6 ) the evolvement tendency of urban tourism should be generalized as a curve of accumbent " s ", which present a course makes up of low - grade development, high - speed development and balanced development

    主要觀點歸納如下： （ 1 ）城市旅遊是基於城市的發展而發展的，中國城市旅遊可分為古代、近代、現代和后現代四個階段，分別對應於前工業文明時期的城市旅遊、工業文明萌芽時期的城市旅遊、全面建設工業文明和后工業文明因素初露端倪時期的城市旅遊，以及邁向信息時代的城市旅遊，其間體現出不同的城市旅遊發展特徵； （ 2 ）經歷不同發展的時期，中國城市旅遊表現出如下的演進規律： 1 ）城市旅遊觀念開放程度逐漸增強，對城市旅遊的容納度日趨加大，對城市旅遊地位的認識從忽視到關注再成為生活的必要因素； 2 ）旅遊形式從單一走向多元，新的旅遊形式隨城市發展層出不窮； 3 ）城市旅遊的內外部空間聯系從封閉平面走向開放立體，達到網路化、連綿化、分區化、立體化布局； 4 ）城市旅遊支持系統從缺失走向健全，達到理性高端； 5 ）城市旅遊社會分層從森嚴走向融合，經歷了「小眾旅遊」 、 「大眾旅遊」 ，最終發展到「全民旅遊」 ； 6 ）城市旅遊產業演變態勢可以概括為一條橫臥的「 s 」曲線，表現為低開?高走?平穩發展。
  2. The total rna was isolated from pokeweed ( phytolacca americana ) leaves using the method of guanidine isothiocyante and used as template to amplify the total length and deleted mutant pokeweed antiviral protein ( pap ) gene by rt - pcr and then the pap gene was cloned into pgem - t vector. the sequencing results showed that pap gene had 99. 9 % identity comparing with the pap gene nucleotide sequence reported by lin et al ( 1991 ). the iptg - inducible expression vector containing the pap gene was constructed and transferred into e. coli bl21 ( de3 ) - plyss

    將缺失型pap基因克隆到植物表達載體pbi121中，通過液氮冷凍法將重組質粒轉入農桿菌lba4404細胞中，然後採用葉盤法，在該農桿菌的介導下將pap基因導入普通煙草中，經過卡那黴素抗性篩選，最後獲得了轉pap基因的工程煙草植株，摩擦接種煙草花葉病毒（ tmv ） ，與非轉基因煙草相比，能夠推遲癥狀表現達2月之久，說明pap基因能夠在其它植物體內產生有活性的高抗病毒的蛋白質。
  3. In addition to avermectins, s. avermitilis produces oligomycin, a strongly toxic compound. gene deletion vector pxl05 was used to disrupt oligomycin polyketide synthase ( pks ) encoding genes ( olma ) in streptomyces avermitilis cz8 - 73, the producer of anthelmintic avermectins b and the cell growth inhibitor oligomycin. olma gene cluster in the chromosome was displaced by deletion allele on the plasmid via double crossover

    本研究以產阿維菌素b和寡黴素的阿維鏈黴菌cz8 - 73為出發菌株，構建了基因缺失載體pxl05 ，並將其轉入cz8 - 73中，通過缺失載體和染色體之間的同源雙交換，對染色體上長達90kb的寡黴素聚酮合酶（ pks ）基因簇（ olma ）進行了缺失。
  4. While lixue produces the advantageous influence upon the chengzhaiti, it brings something disvantagesous. as follows : the narrow eyesight of poems, the lack of art chirm and the insignificant contents

    摘要在理學對誠齋體的形成產生積極影響的同時，也給誠齋體帶來了一些負面效應，主要是詩歌視野的狹窄；藝術魅力的缺失；內容的瑣屑。
  5. Secondly, to consummate the theory of fault to lay a more solid foundation, the article carried a comprehensive and thorough excavation on the coeval historical condition and cultural sources of each theory of fault lack of feelings. third, the article explained that because the theory development and the practice need, taking feelings into the theory of fault is urgency and necessity. at last, the article analyzed the contemporary scholar of criminal law failure in taking feelings into theory of fault, and had pointed out the road bring feelings into theory of fault

    本文首先通過三個層次的分析，表明了傳統罪過理論的不足之處，以及情感因素在傳統罪過理論分析中的尷尬處境;並對各個歷史形態的罪過理論的形成及其情感因素缺失的歷史條件和思想文化淵源進行了比較全面和深入的挖掘，以探源把脈，以能為進一步完善罪過理論奠定一個比較堅實的認識基礎;然後，說明了由於理論的發展和實踐的需要，罪過理論中納入情感因素的迫切性和必要性;最後，文章具體分析了當代刑法學者為將情感因素納入罪過理論所做努力之所以失敗的原因，進而提出了筆者自己對這一理論問題的解決方案。
  6. A segment of the chromosome may become lost, resulting in a deletion.

    染色體的一個片段可能會丟失，結果產生染色體的缺失。
  7. Most deletions are likely to be the result of two breaks with loss of the chromosomal material between them.

    大多數的缺失可能是由於發生了兩個斷裂，而兩個斷裂之間的那部分染色體物質失去了。
  8. In the development of modern commercial economy, the commercial integrity becomes a sort of exiguous wealth. the absence of commercial integrity comes to very serious in china because of chinese special culture background and its concrete situation. the increasing commercial integrity be the dominating predicament of chinese modern commercial economy

    在現代商業經濟的發展進程中，商業誠信卻成為一種稀缺性資源，由於中國特殊的文化背景和具體的國情，商業誠信的缺失在中國表現非常嚴重，日益凸顯的商業失信已成為了中國現代商業經濟所面臨的主要困境。
  9. At present, with regard to our country ' s research on european integration, a large portion of scholars focuses on the analysis of its forming process and developing status and the forejudge of its developing foreground, while few analyzing its advancing process from the angle of the theory the european integration relies on and the development of the theory, also few giving theoretical annotation on the capriciousness of the european integration from the point of theoretical comparison, intrinsic lack and positive value

    目前，我國對于歐洲一體化的研究，大部分學者都聚焦于對其形成過程、發展狀況的分析以及對其發展前景的預斷，而很少從歐洲一體化所依託的理論及理論發展的角度去分析歐洲一體化的推進過程，很少從歐洲一體化的理論比較、內在缺失和積極價值的視角，對歐洲一體化進程的反復做出理論上的詮釋。
  10. 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。
  11. The female gametophyte is represented by the embryosac, the archegonia being absent

    雌性配子體存在於胚囊中，頸卵器缺失。
  12. Two magnetosome deletion mutants were constructed by conjugative transposon mutagensis and the application of this genetic system. the two magnetosome deletion mutants were named as nm4 and nm21 respectively

    並利用此體系，通過接合轉座誘變技術，獲得了2個磁小體缺失突變株： nm4 、 nm21 。
  13. In most wild type e. coli strains containing heterologous pha synthase genes, the amount of pha accumulation was almost undetectable while in e. coli km32b the amount of pha accumulation were clearly visible

    在多種野生型大腸桿菌中，盡管使用了各種不同的表達載體，也很難獲得可供檢測的pha ；但應用大腸桿菌的fqdb缺失突變株卻可以獲得較多量的pha 。
  14. But the current rural old - age security institution ( rosi ) is immethodical, and the formal institution is missing, so most peasants can only rely on family support and land protection

    然而我國目前的農村養老保障制度不成體系，正式的養老制度缺失，大多數的農民仍然依靠家庭養老。
  15. The missing indexes feature can be used to catch and correct indexing errors, whereas, database engine tuning advisor can be used to correct indexing errors and to tune the workload running on a server as a whole

    缺失索引功能可用於捕獲並更正索引錯誤，而數據庫引擎優化顧問可用於更正索引錯誤，並從整體上優化服務器中運行的工作負荷。
  16. With ni2 + - lda - sepharose, the cbd tag was removed. according to the results of sds - page and western blot analysis, the product of outflow was the target protein lt a 27. the purity of lt a 27 was about 95 %

    運用niz +金屬鰲合親和層析柱進一步快速純化去除融合頭，上樣流出經sds一隊ge分析和western印跡分析ii1 :明得到的純化產物為淋巴毒素缺失體蛋白lt凸27 ， lt 2 :產物純度可達95 %以上。
  17. Lymphotoxin ( lt ) is a kind of pleiotropic lymphocyte - secreted cytokine which mediates a large variety of inflammatory, immunostimulatory, and antiviral responses. in order to increase the antitumor activity of lymphotoxin and reduce its side effects, the recombinant plasmid pet36b - lt 27 was constructed to express soluble fusion protein cbd - lt 27. the active form of lt 27 could be collected directly with several simple steps by three kind of components on the expressed fusion protein

    本研究通過構建表達n端缺失27個氨基酸的淋巴毒素融合蛋白的重組質粒，在大腸桿菌中實現融合蛋白的可溶及分泌表達，同時利用表達載體上的幾種特殊序列經簡單的分離純化步驟直接獲得大量的有生物活性的淋巴毒素缺失體lt 27 ，為尋找一種高抗腫瘤活性、低臨床毒副作用的生物抗癌藥物進行了有效的探索。
  18. A human lymphotoxin deletion gene fragment which lacking n - terminal 27 amino acid residues of the protein was pcr amplified using a pair of designed primers and cloned into expression vector pet36b ( + ) to construct a fusion protein with cbd tag, resulting a recombinant plasmid pet36b - lt 27. the recombinant plasmid was transformed into host e. coli bl21 ( de3 ) plyss

    採用pcr的方法擴增出人淋巴毒素n端缺失27個氨基酸的缺失體基因片段，將此基因片段克隆至表達載體pet36b （ + ）上，與t7lac啟動子控制下的cbdtag構建成表達融合蛋白的重組質粒pe736b - lt 27 。
  19. The biological activity of purified lt 27 was tested with the assay system, and its biological activity was 2 - 3 107 iu / mg. pro. the cytotoxicity of purified lt 27 was in the same level with rhtnfp and lt international standard. it shows that lt deletion could keep its high cytotoxicity towards tumour cell l929 in vitro after 27 amino acids deleted from its n - terminal

    用建立的淋巴毒素生物活性測定方法對上述純化的淋巴毒素缺失體lt 27的生物活性進行檢測，測得其比活為2一3xl口iu / mg . proo純化的淋巴毒素缺失體lt 27的生物活性與rhtnfp和淋巴毒素國標標準品的生物活性大致相當，表明lt經n端缺失27個氨基酸后仍能保持很高的體外腫瘤細胞毒活性。
  20. Investigation on agronomic characters and quality characters of these new soybean varieties

    大豆脂肪氧化酶缺失體的農藝和品質性狀鑒定
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