無性系增殖 的英文怎麼說

中文拼音 [wúxìngxìzēngzhí]
無性系增殖 英文
clonogenic proliferating
  • 無 : 無Ⅰ動詞（沒有） not have; there is not; be without Ⅱ名詞1 （沒有） nothing; nil 2 （姓氏） a surn...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 殖 : 殖Ⅰ動詞（生息; 孳生） breed; grow; multiply Ⅱ名詞（姓氏） a surname
  • 無性 : [生物學] asexual; [植物學] neuter; agamo 無性繁殖 vegetative propagation; 無性生殖 asexual reprod...
  1. In trpsin tolerance assay. this virus could resist to 1 % trpsis at 37 in an hour. in acid tolerance assay, this virus was resistant to ph3. 0 and ph5. 0 at 37 in 2 hours, and the average infection litre of the virus decreased little. in heat assay, at 50, the virus was processed from 5 minutes to 150 minutes and at each condition the viral virulence reduced to some certain degree. among these conditions, when at 50 in 30 minutes. the average infection litre of this virus decreased over 2 tilre. and when al 50 in an hour, cpe of ihis virus disappeared. when time was set for an hour. but with processed in different temperature as 50 60 70, 80, the virus losl the multiplication capacity complelely. in biological assay, we selected different cell lines to cultivate this virus by laking advantage of possesional cells at that time in our laboratory. then we found that fcwf cell line was the most sensitive to dxmv and mdck was the second. with f81 cell line, after passaged for 12 times continuously with low concentration of fcs. the virus could produce cpe. however, with vero cell line. the virus could not procuce any cpe after many passages. the hemagglutination and lumadsorption reaction test proved that this virus had no any reaction to erythrocyte of pig, fowl and cavy. by neutrolizaion assay, dxmv could be identified as a kind of ccv

    理化學研究表明，該病毒為rna病毒，對氯仿、乙醚敏感；胰酶試驗中，經37 、 1小時處理的病毒，仍然能夠在貓源細胞fcwf細胞上生長，並且毒力基本保持不變；耐酸性試驗中，病毒分別在ph5 . 0和ph3 . 0經37作用2小時，毒力僅下降一個滴度；耐熱性試驗中，該病毒在恆定溫度50 ，設定不同時間，從5分鐘到150分鐘，毒力均有不同程度下降，其中， 50作用30分鐘，病毒平均滴度下降2個單位； 50 ， 60分鐘， cpe消失；恆定時間1小時，設定不同溫度（ 50 - 60 - 70 - 80 ） ，病毒在細胞上完全喪失增殖能力， cpe消失。生物學試驗，利用實驗室現有條件，選擇不同的細胞系對該病毒進行培養，發現該病毒對貓源細胞fcwf最敏感； mdck細胞次之； f81細胞經多次傳代，亦可出現cpe ；而vero細胞則不敏感。血凝試驗表明，該病毒對豬、雞、人及豚鼠的紅細胞均無血凝性。
  2. Clonal propagation can also give some large gains in a relatively short time.

    繁殖無性系也可以在較短期間內提供較大的增益。
  3. People of the bajiaodong ethnic group living in central china ' s hubei province have adopted advanced technologies to increase tea production, realizing an annual income growth of 600 yuan per capita

    近幾年來，湖北省恩施芭蕉侗族鄉通過加大科技扶貧力度，採取無性系良種繁殖，改過去一年只能采春秋兩季茶為現在一年四季都可以采新茶，全鄉人均僅茶葉一項就增收600多元。
  4. 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。
  5. The thesis constructs the system of civil compensate for environmental damage resulting from gene pollution in some aspects, such as liability principal, constitutive requirements, compensation principle, compensation range, compensation mode and certification of causality. the thesis thinks that some rules from traditional environmental tort should apply to environmental tort resulting from gmos, including no - fault liability, inferred causality and the inversion of the burden of proof. the thesis indicates china should found the funds for prevention of gene risk and create the system of funds for prevention of gene risk in some aspects, such as the mission of funds, resource of funds and operation of funds

    最後，本文認為，與傳統污染相比，基因污染有隱蔽性、增殖性、不可清除性和後果的不確定性等特點;基於風險防範原則和污染者負擔原則，從責任主體、構成要件、賠償原則、賠償范圍、賠償的類型、因果關系的鑒定等方面創造性地構建了gmos導致的環境損害民事賠償制度，主張傳統環境侵權中的無過錯責任原則、因果關系的推定和舉證責任的倒置等也應適用於gmos導致的環境侵權;鑒于傳統民事侵權賠償救濟的種種局限，本文強烈主張構建gmos損害賠償社會化救濟機制，即成立基因風險防範基金，並從基金的用途或任務、基金的來源和基金的具體運作等方面開拓性地建構了基因風險防範基金制度的雛形，設計了基因風險防範基金的兩個配套制度，即基因稅制和gmos強制責任保險制度。
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