特異性前體 的英文怎麼說

中文拼音 [tèyìxìngqiántǐ]
特異性前體 英文
specific precursor
  • 特 : Ⅰ形容詞（特殊; 超出一般） particular; special; exceptional; unusual Ⅱ副詞1 （特別） especially; v...
  • 異 : 形容詞1 （有分別; 不相同） different 2 （奇異; 特別） strange; unusual; extraordinary 3 （另外的;...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 前 : Ⅰ名詞1 （在正面的） front 2 （次序在先的） first; top 3 （過去的; 較早的） ago; before; preceding...
  • 體 : 體構詞成分。
  • 特異性 : distinction
  • 特異 : 1 （特別優異） exceptionally good; excellent; superfine2 （特殊） peculiar; distinctive特異功能 s...
  1. High accuracy kdp crystal optics is now considered as one of optics that is the most difficult to be processed for its series of disadvantageous characteristics to optics processing such as anisotropy, soft nature, easy to deliquesce, high brittleness, sensitive to temperature change, easy to crack and so on. therefore the long machining period, low percent of pass and astaticism quality has become the bottleneck of icf technology, and the surface quality control of kdp crystal processing has become the key problem to be solved in the research of icf in our country

    Kdp晶體零件是目前公認的最難加工的光學零件之一，因為kdp晶體具有各向異性、質軟、易潮解、脆性高、對溫度變化敏感和易開裂等不利於光學加工的特點，所以加工周期長、合格率低、質量不穩定成為慣性約束聚變技術的瓶頸， kdp晶體超精密加工表面質量控制問題已經成為我國慣性約束聚變研究中亟待解決的關鍵問題。
  2. However, it is necessary to acquire the antibody or the antiserum, which could specially react with the expression protein of die objective gene transferred into the transgenic plant according to the characteristics of high homology and immune cross - reaction among plant ferritin, using the special immune serum of pea ferritin, the content of plant ferritin could be detected for studing the ferritin expression of transgenic plant by the technique of immunoassay such as immunoprecipitation, eljsa and western blotting

    利用免疫檢測技術進行植物轉基因的表達檢測是一種簡單、靈敏、快速、可靠的方法，但其前提條件是要有與轉基因植物目的基因表達的蛋白質發生特異性免疫反應的抗體或抗血清。根據植物鐵蛋白之間有高度同源性和交叉免疫反應的特性，利用特異性的豌豆鐵蛋白抗血清，就可通過免疫沉澱、 elisa或western雜交等免疫檢測方法進行植物鐵蛋白含量等的檢測，從而更好地進行轉基因方面的研究。
  3. Piezoelectric immunosensing technique incorporates the high sensitivity of piezoelectric quartz crystal microbalance and high specificity of antibody - antigen immunoreaction, presenting some outstanding advantages including desirable simplicity, rapid response, and so on, which make it showing an attractive future of potential applications in the biochemical diagnosis of clinical diseases

    壓電免疫傳感技術結合了壓電石英晶體高靈敏性和免疫反應的高特異性，具有測定過程簡便、快速等特點，在生物分析中具有廣闊的應用前景。
  4. Nextly, to narrate the emergence, history, current situation and the future of network accounting in the summarize. once more, on the text this paper studies and discusses the fundamental, including network accounting connotation, similarities and differences of network accounting and traditional manual accounting and cais, technology criteria of network and some advantage ; influencing, on trad - itional accounting theory ( mainly focusing on, general principle etc. ), ob - taining and making use of information ; specialty, risk and precautionary, and so on. it puts forward the consult and sug - gestion

    再次，在主體部分圍繞網路會計的基本原理（包括網路會計的內涵、網路會計與傳統手工會計和會計電算化的異同、網路會計系統的技術標準、及其具有的優點） ，網路會計對傳統會計理論的影響（集中在會計的核算前提條件、核算一般原則等方面） ，網路會計下會計信息的獲取與使用，網路會計具有的特殊性及由此產生的風險和防範措施等若干方面進行詳細的研究和探討並闡述個人的基本觀點，從而為網路會計在我國的健康順利發展及為經濟建設服務提供有益的參考和建議。
  5. Urotensin has been demonstrated to be the most potent mammalian vasoconstrictor

    目前，研究已證實u的特異性受體為孤兒g蛋白偶聯受體gpr14 。
  6. With the development of science and technology, more and more oxide crystals are synthesized by more and more advanced technique, the new oxide crystals are incessantly synthesized and the new characters of oxide crystals are incessantly founded. corundum dopped with impurity not only is cherished because of it ' s beautiful appearance, but also is used in the fields such as electrotechnics, mechanism, laser, the optic apparatus and the underlay of semiconductor. sapphire dopped with ti3 + is the best material of the tunable solid laser. zno crystal is material of the direct gap semiconductor ( the width of forbidden band : 3. 37ev ). the excited emission in zno crystal at room temperature has been found, so the ultraviolet luminescence in zno semiconductor can be acquired at room temperature

    含有少量雜質的剛玉晶體（ - al _ 2o _ 3 ）不僅由於其色澤艷麗成為人們珍愛的名貴寶石，而且由於它具有的優異性能，被廣泛應用於電工、機械、激光器，光學器件和半導體襯底材料。鈦藍寶石是目前最優異的固體寬帶調諧激光材料，用於製作飛秒脈沖可調諧激光器。氧化鋅晶體是直接帶隙寬禁帶半導體材料（禁帶寬度3 . 37ev ） ，現已發現具有室溫下受激發射特性，有可能實現室溫下半導體紫外發光。
  7. The best bet at the moment is probably that the phage integrase method can be used by getting a better hold of how its site - specificity works and therefore being able to design changes to it rather than using the very weak technique of in vitro evolution - - but this will need a lot of hard work

    目前大可一賭的是：嗜菌體整合酶方法也許可以利用：較好地拿捏位點特異性使之起作用，而因此能設計改變嗜菌體整合酶，而不是利用體外進化的很不可靠的技術?但這需要做大量艱苦的工作。
  8. But there are still no reports about the relationships of dnpi - like and gabaergic immunoreactive ( gad - li ) terminals with pag - like immunoreactive ( pag - li ) neurons in " zone - shaped area ". to answer these questions, we observed systemically the synaptic connections among the pv - like immunoreactive neurons, fibers and terminals and the connections between dnpi - like, gabaergic terminals and pag - li neurons using the methods of electron microscopic imrnunohistochemistry, triple - immunofluorescence histochemistry and retrograde tracing method combined with pre - embeded immunoelectron microscopic double - labeled technique

    但是目前對新發現的囊泡膜mu轉運體一dnn樣陽性終末與帶狀區內pag樣陽性神經元之間ej關系，以及谷氨酸脫發酶（ gad ，是gaba能神經元和終末的特異性標識物）是否參與其調控作用，尚缺乏系統的形態學資料。
  9. Dendritic cells ( dc ) is the most powerful apc, which can markedly increase the antigen - presentation capacity by maximizing the pepitide - mhc complexes on the cell surface and upregulating the co - stimulatory ligands b7 - 1 and b7 - 2, adhesion moleculees such as il - 12 that promote full activation of lymphocytes. full activation of antigen - specific t cells requires two signals - one signal coming via the tcr and the other signal through engagment of co - stimulatary molecules. t cells receiving one signal via their tcr are turned off by mhc ( major histocompatibility complex ), via t cell cd28 binding to b7 on the dc induce tlymphokine and t cell proliferatiion

    T細胞介導的細胞免疫在控制腫瘤生長方面發揮著重要作用， t細胞在發揮抗瘤效應（分泌細胞因子和直接殺傷）之前必須先經過活化，體內專職抗原提呈細胞（ apc ）細胞並使其活化，樹突狀細胞（ dendriticcell ， dc ）為t細胞的激活提供雙重信號， t細胞藉助tcr識別由dcmhc分子遞交的抗原肽后，通過tcr - cd3復合體傳遞抗原特異性識別信號（第一信號） ，以cd28為主的t細胞表面輔佐分子識別dc表面b7分子，傳遞非特異性協同刺激信號（第二信號） ，在機體抗腫瘤免疫應答中處于核心地位。
  10. In this dissertation, the numerical computation for the acoustic radiation problem ( arp ) is studied deeply and systematically in the theory, method and the application technique, based on analyzing the situation of the home and abroad on the numerical computation for the acoustic radiation problem. the calculation formulas of the boundary element method ( bem ) for the exterior acoustic radiation problem in the full - space and half - space are deduced, based on the wave propagation theorem ; the arising of the non - unique solutions, which is associated with the application of the boundary integral equation ( bie ) in acoustic radiation problem, is analyzed and proofed ; the improved combined helmholtz integral equation formulation ( ichief ) is presented to overcome the non - uniqueness problem more effectively and reliably ; the determination of the singular integral coefficients on various occasions is analyzed ; the properties and treatments of the singular integrals with different orders axe studied ; the computation program of the cubic spline ichief is developed and its ability to overcome the non - uniqueness problem and feasibility to discrete the surface coarsely with the sufficient calculation precision are examined through examples

    第二章在聲波動理論基礎上，詳細地推導出對應于無限域和半無限域的外部振動聲輻射問題的邊界積分方程計算公式；根據fredholm積分理論，對利用邊界積分方程計算振動聲輻射問題過程中解的非唯一性的產生進行了分析和證明；改進了chief法以提高其克服解的非唯一性的有效性和可靠性；對不同條件下奇性系數的計算、強奇性積分的收斂性及其在變量替換時與普通積分的差異性、不同階奇性積分的計算、數值求積分等進行了研究；開發了三次樣條改進chief法計算軟體，並通過算例考核了該方法在特徵波數處克服解的非唯一性的有效性和在保證計算精度的前提下實現剖分粗化以提高計算效率的可行性。
  11. And through the analysis of group differences reflected, on the social network, by the work force in different groups with different professional role in the present rural area, this research gives the prophecy of the evolving tendency of the social supporting network of the work force in the rural area in china. the thesis is divided into four parts : the first part expatiates the focus of attention, purpose, significance, innovation, feasibility, research idea and research methodology of the paper. the second part, through the five aspects of the scale of the social supporting network, relation constitution, compactness degree, convergence and diversity, describes and analyses the general character of the social supporting network of the work force of the rural area, and roots out that the social supporting network of work force in rural area in china is in the process of slow and gradual transform

    全文共分四大部分：第一部分，闡述本研究的出發點、目的、意義、創新性、可行性、研究思路以及研究方法；第二部分，從社會支持網的規模、關系構成、緊密程度、趨同性、異質性等五個方面，描述和分析了農村勞動人口社會支持網的一般特徵，發現當前我國農村勞動人口社會支持網，正處于較緩慢的漸進的變革過程中，傳統農民的社會支持網已經開始呈現出一定的多樣性和豐富性的特點；第三部分，通過控制職業角色分化因素，對不同職業角色群體勞動人口的社會支持網進行差異性分析，發現較之農業勞動者群體而言，工商業勞動者群體的社會支持網更為復雜與多樣，其社會效用也更大；第四部分，在概括本文研究結論的基礎上，預測農村勞動人口社會支持網的發展趨勢，明確現代社會網的創新方向。
  12. The expression conditions of e2 gene in p. pastoris were optimized, the results indicated that the peak obtained after 72 hours ; pattern of inhibition / induction could improve expression level ; the best ph value were between 7. 5 and 8. 0 and the optimized methanol - induced concentration was 2 % - 3 % the e2 genes of the prevalent strain ( guangxi yulin strain ) and c strain derived from rabbit spleen tissue were amplified and cloned into e. coli the expression vector pproex - htb respectively, the recombinant plasmids pproex - gxyl and pproex - c were obtained and then were transformed into the dh5a e. coli competent bacteria respectively, the recombinant bacteria could express the major antigen region of e2 gene, the expression yields amount to 35 % and 38 % repectively

    豬瘟病毒ez基因的原核表達： pcr擴增出當前豬瘟流行野毒株，中國豬瘟兔化弱毒（ c株）兔脾組織毒ez基因的主要抗原區，將其克隆到原核大腸桿菌表達載體pproex htb中誘導表達，經sds page檢測表明，重組質粒能表達ez基因主要區蛋白， westernblot檢測表明，誘導表達蛋白與豬瘟陽性血清發生特異性反應，表達量為35和38 ，可用於基因工程診斷抗原。
  13. It is well known that paf, a membrane lipid derivative molecule, is increased duing ischemia and hypoxia, which stimulates the further release of glutamate at presynaptic endings. ginkgolide b, one of the component of ginkgo biloba leaves, is a potent paf receptor antagonist

    研究者們在篩選和尋找防治缺血缺氧性腦損傷的過程中，已經確實證明了天然銀杏葉的組分之一ginkgolideb是一種強有力的高特異性天然paf受體拮抗劑，可與位於突觸前膜的特異性paf受體結合。
  14. After a lox2272 site was added in front of the bovine - casein gene 5 ' regulatory fragment, a mammary gland universal expression vector plbcas - hsa - lgl was created

    最後在-酪蛋白基因5 `端調控序列前面，連上一個lox2272位點，最終的乳腺特異性表達載體plbcas - hsa - lgl構建完成。
  15. However, in fact, nsltps are extracellular proteins, so there is yet no direct demonstration of an in vivo function. despite their implication in these diverse aspects of plant biology, it is not clear which specific role nsltps play here, because in a given plant, several nsltp genes can be found, and they are often specifically expressed in both time and tissue. also individual nsltp genes are induced under a variety of conditions

    目前認為nsltp是定位在細胞壁中的一類蛋白質，沒有直接的證據表明它能體內跨膜轉運脂類物質，盡管猜測它可能參與多種生理過程，但對于其具體的生物學功能仍不清楚；另外，由於nsltp在不同組織和不同發育階段的特異性表達以及各個nsltp之間是否存在功能上的互補都為準確確定其功能增加了難度。
  16. The patient had been diagnosed with unclassified autoimmune disease in 1993

    病患有非特異性自體免疫病史且多年前罹患胃黏膜淋巴瘤。
  17. The elf - emfs had no impact on neurite outgrowth. it was concluded that elf - emf, with the advantage of economy, convenience, as well as easy control, might be an effective method ex vivo to manipulate neural progenitors differentiation in stem - cell therapy. the possible mechanism of the elf - emfs effects on neurogenesis of mesencephalic progenitors was further explored

    Emfs的此效應具有頻率特異性，場強也是影響因素； 10 20 40hz （ 8mt ） emfs還可增加衍生於中腦神經前體細胞的th陽性細胞數；但各頻率emf對神經突的延伸均無作用。
  18. These conventional approaches cannot be selectively targeted to the tumor cells and completely eradicate them, this may account for the development of recurrence and metastasis of gastric cancer due to the existence of residual tumor cells ; in addition, as to some kinds of conventional approaches, such as chemical therapy, their tumoricidal effects also could cause damage to some other normal tissues / cells and undermine the function of immune system in patients with gastric cancer

    目前，臨床上的?些常規方法，包括外科手術的、化學的及物理的治療手段，對絕大多數中晚期胃癌的療效均不理想。其原因在於這些常規方法對癌細胞缺乏選擇性，並不能特異性地殺傷癌細胞，勢必造成殘存癌細胞引起的腫瘤復發和轉移。某些常規方法，如化療，在殺傷癌細胞的同時，也會造成機體正常組織的損傷並削弱機體的免疫機能。
  19. Now the biological and molecular assays are the major methods to assay cpti transgenic plant. there is no better method on assaying the expression of the transgene. the reason would be that the outcome of expression by cpti is a little peptide and its molecular weight is very small. its immu - nogenicity would be insufficiency so that it can not induce strong immu - nological reaction and can not produce special antibody of high potency

    目前對轉cpti基因植物的檢測主要集中在生物測定和分子檢測，尚無較好的基因表達產物的檢測方法，其主要原因在於cpti基因的表達產物是小分子多肽，分子量小，免疫原性不夠，直接免疫不足以產生較強的免疫反應，不能產生效價高的特異性抗體。
  20. Currently commercially available specific antibodies as lab reagents are turning up fast and many labs make use of those commercial antibodies

    目前國內外市場各種特異性抗體日益增多，許多實驗室都直接應用市售產品。
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