specificity 中文意思是什麼

specificity 解釋
n. 名詞 1. 特異性，特徵；種別性。
2. 特效。
3. 【化學】專一性。
4. 【生物學】專化性。

  1. Study on bargaining model of the appropriable specificity quasi rents

    可佔用準租的討價還價模型研究
  2. Considering of the specificity of the degenerative primer designed in this pcr reaction, the identity between the sequence we wanted and the fragment of pcr product and the presence of asmaspa, asmaspb, clr and cls ( the homologous gene of masp gene ) in halocynthia roretzi, a japanese ascidian, we believe that the sequence of pcr product is some part of the masp gene or masp homologous gene

    基於本實驗中所設計的引物為特異性簡並引物，測序基因通過比較得到與預期片段有一定的同源性以及masp同源物asmaspa 、 asmaspb 、 clr和cls在海鞘中存在的事實，我們可以初步推測，本實驗pcr反應所克隆的片段可能為文昌魚masp或其同源基因的一部分序列。
  3. The study of autonomic specificity in emotion and its development

    情感風格及其神經基礎
  4. Anti - keratin auto antibody ( ak auto ab ) is accepted generally as a significant component of natural auto antibody ( naa ) which is found in human as well as vertebrate, and is of characteristic of polyreactivity, low avidity, extensive connectivity and shorting of specificity to the species

    天然自身抗體（ naa ）廣泛存在於人和脊椎動物體內，具有多反應性、親和力低、締和性廣及種屬特異性差的特點。
  5. The skin mucus showed agglutinating activity against all human a, b and o, rabbit, chick, grass carp and toad erythrocytes tested. rabbit erythrocytes, however, invariably possessed the highest titer among the cells derived from different animals including human. in addition, there is no blood - group specificity toward human erythrocytes

    實驗結果表明，文昌魚體表粘液中凝集素對7種動物的血細胞：人abo血細胞、兔血細胞、雞血細胞、草魚血細胞和蟾蜍血細胞均有凝集作用，其中對兔的血細胞凝集效價最高，對人abo血型凝血作用無血型專一性。
  6. This specificity probably resided in the sequence of base pairs along the molecules.

    這種專一性可能寄寓在分子的堿基對順序之中。
  7. A novel catalytic property of hemin is described. in ammonium buffer medium of ph 8. 08. 9, hemin has an ability to catalyze the decoloration of bromopyro - gallol red. oxygen dissolved in solution plays a role as an oxidant in the reaction. with sodium dodecylbenzenesulfonate and ethanol as effect - enhancing agents, the catalytic system obeys the michaelis - menten equation of enzymatic catalysis. the michaelis constant, catalytic constant and specificity constant of the system are estimated by lineweaver - burk plot to be 3. 710

    在ph 8 . 08 . 9氨性緩沖介質中， hemin催化溶解氧氧化溴鄰苯三酚紅的褪色反應。在sdbs和30 %乙醇的增效作用下，催化體系服從michaelis - menten方程。用lineweaver - burk作圖法求得米氏常數催化常數和專一性常數分別為3 . 710
  8. Treatment and specificity of senile congestive heart failure

    老年心衰的治療及特殊性
  9. The base ratio of 1 : 1 for the bases adenine and thymine and the bases cytosine and guanine was the first clue to the specificity of base pairing in the nucleic acids

    在核酸中的堿基配對高度專一性的原則決定了腺嘌呤與胸腺嘧啶，或鳥嘌呤與胞嘧啶之間的比值為1 ： 1 。
  10. The specificity of the hydrogen migration has been demonstrated through the use of deuterated compounds.

    這種特殊的氫原子遷移，已經用氘化化合物予以證實。
  11. As for the devitalized grafts, although the clinical results were various, some researchers regarded them as a biologic bandage at best, namely, the devitalized grafts lacked the capability of dominating the specificity of the overlying epithelium

    至於去活性的移植體，文獻記載中，臨床結果雖然不盡相同，好些研究者認為它們充其量只不過是生物性繃帶，並沒有能力決定自身在愈合后的組織種類（例如角化或非角化） 。
  12. Experiment shows that the antigen extracted by autoclave is best for dot - ppa - elisa. applying the x2 test, optimal concentration of antigen was determined, and the optimum dilution of enzyme hrp - spa was 1 : 10. the high specificity of dot - ppa - elisa was proved by the specific blocking test, and also by the cross - reaction test in which the diaphragm does not react with the antibodies against salmonellosis, pasteurellosis, chlamydiosis, hcv, ppv, brucellosis, erysipelas suis, colibacillosis, prv

    試驗中對多種方法提取的診斷抗原進行了比較、篩選；確定了dot - ppa - elisa的最佳工作條件；測定了st - 171株的免疫豬血清抗體及c群、 2型人工感染豬血清抗體效價，並初步確定了該方法的陽性標準。
  13. The high specificity of the dot - ppa - elisa was confirmed by specific blocking test and also by cross - reaction test. the diaphragm did not react with the antibodies against salmonellosis, streptococcosis, colibacillosis, chlamydiosis, hcv, ppv, prv, brucellosis. erysipelas, suis and chlamydiosis in cross - reaction test. the diaphragm has good sensitivity and could detect some pasteurella - positive test serum which has been diluted to2 - "

    試驗證明所建立的dot - ppa - elisa具有較好的特異性，與豬瘟、仔豬副傷寒、豬丹毒、豬細小病毒病、豬偽狂犬、豬布氏桿菌病、豬衣原體病陽性血清無交叉反應。
  14. Study on the specificity of fibrinogen for the postmortem diagnosis of myocardial infarction

    纖維蛋白原在心肌梗死死後診斷的特異性研究
  15. Study on the flocculating specificity of microbial bio - flocculant th

    6的絮凝特性研究
  16. Specificity of complications after surgical treatment of hallux valgus

    拇外翻矯形后並發癥的特殊性
  17. The quality of an enzyme immunoassays depends very much on the purity of the antigen or hapten used for conjugation, the specificity of the antibody and the choice of a suitable enzyme label

    酶免疫分析技術的質量依賴于抗原的純度、抗體的特異性、合適標記酶的選用，其靈敏度取決于標記酶的高度純化和高轉化率。
  18. As for white wine enterprise, because of specificity of white wine market, it is proved that in now days who can gain consumer and intensive cultivation in dealer net be able to get priority and become initiative on market competition even win headship

    對于白酒企業來說，由於白酒市場的特殊性，實踐證明，在當今白酒同質化比較嚴重的情況下，誰能很好地把握消費者，誰能在銷售網路的建設上精耕細作，誰就能佔得市場先機，求得市場競爭的主動，從而取得市場領導者的地位。
  19. Abstract : this paper describes the role of the sialylsugar chains on cell surface in the attacking process of the influenza virus, and also binding specificity of hemagglutinin of the influenza virus to the sialylsugar chains

    文摘:介紹了細胞外表面上含唾液酸的糖鏈在流感病毒侵襲細胞中的作用以及糖鏈與流感病毒表面糖蛋白-血凝素結合的特異性。
  20. The characteristics of tm - 22 expression presented in transgenic tobacco : 1 ). virus specificity in either homozygote or heterozygote ; 2 ) tm - 22 gene integrated in tobacco genomic dna with single copy and in inheritance and segregation to progenies on the mendel role ; 3 ). transgenic line with tm - 22 promoter ( ptm47 ) showed infected symptoms with cell death distinguished to one with 35s promoter ( ptm49 ) after inoculation with tomv - 2a

    其次，通過氨基酸序列和結構的比較，確定tm - 2 ~ 2基因的編碼蛋白與tomv病毒在抗病反應中相互識別的特異氨基酸及其功能；然後，應用重組dna技術，互換tm - 2 ~ 2基因和tm - 2基因的對應結構域，構建嵌合基因，獲得嵌合蛋白表達的轉化體，驗證tm - 2 ~ 2編碼蛋白中變異氨基酸的作用。
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