選擇毒性 的英文怎麼說

中文拼音 [xuǎnzháidúxìng]
選擇毒性 英文
selective toxicity
  • 選 : Ⅰ動詞1. （挑選） select; choose; pick 2. （選舉） elect Ⅱ名詞（挑選出來編在一起的作品） selections; anthology
  • 擇 : 擇動詞（挑選） select; pick; choose
  • 毒 : Ⅰ名詞1 （對生物體有害的性質或物質; 毒物） poison; toxin 2 （毒品） drug; narcotics 3 （姓氏） a s...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 選擇 : select; choose; opt; election; choice; culling; alternative
  • 毒性 : [藥理學] toxicity; virulence; poisonousness毒性測定 toxicity test
  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. Topical therapy with eardrops is as important as local care with cleaning, drying and antiseptic solution, ointment or powders

    對于耳滴劑的選擇，應視病人的耳道情況，選擇合適且較不具毒性的耳滴劑，並配合耳部局部治療的施行。
  3. Many microorganisms synthesize and excrete compounds which are selectively toxic to other microorganisms.

    許多微生物能合成並分泌一些對其它微生物具選擇性毒力的化合物。
  4. Yes. in fact, if the reanimated warrior has venom, that warrior must use its venom - venom is not optional

    可以，事實上如果被招魂回來的戰士有使毒能力，你還非得啟動它不可，因為使毒不是選擇性。
  5. The appraisal takes the ecology material, the environment material, chemistry material, the toxicology material as the foundation, through the project analysis, the source strong analysis sets a target the pollutant, distinguishes its hazardous nature, the probability, the degree, the scope which the computation risk occurs and so on, the choice appraisal end point, the use appraisal model forecast goal pollutant exposed density, the analysis risk source to the acceptor the harm degree, carries on the risk attribute

    評價以生態資料、環境資料、化學資料、毒理學資料為基礎，通過工程分析、源強分析，確定目標污染物，鑒別其危害性，計算風險發生的概率、程度、范圍等，選擇評價終點，利用評價模型預測目標污染物的暴露濃度，分析風險源對受體的危害程度，進行風險表徵。
  6. The inestigators beliee that the risk - benefit ratio makes low - dose morphine sulfate a credible therapeutic option for patients with chronic cough who fail other specific treatments

    研究者認為高效低毒的特點使得緩釋嗎啡在慢性咳嗽患者使用其他藥物治療無效的情況下可作為一種有效選擇。
  7. The investigators believe that the risk - benefit ratio makes low - dose morphine sulfate a credible therapeutic option for patients with chronic cough who fail other specific treatments

    研究者認為高效低毒的特點使得緩釋嗎啡在慢性咳嗽患者使用其他藥物治療無效的情況下可作為一種有效選擇。
  8. In order to identifiy the virus further, a set of double nested primers for canine coronavirus was selected. the primers were designed in s gene region from ccv including two pairs of primers : ccvfl - ccvrl, ccvf2 - ccvr2. the first is a pair of outer primer, and can amplify a fragement of 1086bp. the second is a pair of inner primer. and can amplify a fragement of 515bp. using the nested primers, many ccv strains can be identificated including k378, insave - l, ccv 1 - 71 etc. synthesizing this set of primers, we selected the panda ' s liver - tissue materials and some different passages of viral culture to amplify by rt - pcr, and all of them respectively gained two target fragements of 1086bp and 515bp, but the control cell did not

    合成該套式引物，選擇大熊貓原代病料和病毒各代細胞培養物，經套式（ nested ） rt一pcr擴增，可得到一與設計值5巧bp相符的dna片段，經bst一xl （ 590 ， 1110 ）酶切鑒定，證明該擴增片斷為特異性片段;回收大熊貓肝組織原代病料和細胞培養物第2 、 3 、 29代的ccvfz一ccvrz擴增片段，純化，送生物公司測序。
  9. Apoptin ( vp, ) can selectively induce apoptosis in human transformed and malignant cells but not in normal diploid cells. apoptin induces a p53 - independent, bcl - 2 - insensitive type of apoptosis in various human tumor cells

    其中， vp _ 3蛋白質是雞貧血病毒的致病因子，能選擇性的誘導腫瘤細胞和轉化細胞發生凋亡，但對人和鼠的正常二倍體細胞無影響，稱為凋亡素（ apoptin ） 。
  10. The resuit indicates : wheil treating siightiy polluted source water of xiang rivet, optimized coagulation will improve the effect of reducing organics remarkably ; gac has good effect in reducing the dbpfp and organics of xiang rivef, but the effect in reducing dbp is more obviously ; the process of " improving gac by optimized coaguiation " can not only has a wonderful result of reduction in dbppp and organics, but also improve the effect of gac evident1y and decreasing the capital cost for a gac facility ; although optimized coagulation increase the quantity of alum dose, but the level of aluminum of treated water will not beyond the standard level ; different processes will have different resu1ts in lessening the amount of organics and dbp, so we should adopt treatment process by considering the requirements of treated watel

    試驗結果表明：在對受到微污染的湘江源水的處理時，強化混凝工藝對于去除有機物具有比較明顯的作用；活性炭吸附技術處理湘江源水時，其對去除水中消毒副產物前體具有明顯的效果，對去除水中有機物效果也很好，但對消毒副產物的去除效果好於對有機物的去除效果；活性炭與強化混凝聯用工藝不僅能更有效地去除水中有機物以及消毒副產物前體，還能增加活性炭的吸附性能，從而減低費用；雖然強化混凝投加了比傳統混凝多的混凝劑，但並不會使出水中鋁離子濃度超標；不同工藝對水中有機物和消毒副產物的去除效果各不相同，應根據出水要求而選擇不同的處理工藝。
  11. It is up to you to take precautions to ensure that whatever you select for your use is free of such items as viruses, worms, trojan horses and other items of a destructive nature

    您必須自行注意，以確保您所選擇使用的資料免於病毒bug木馬程式或其他破壞性入侵。
  12. In this part, the author concludes from three points of reasons that the crime of drug transport shall be separated from the alternative charges. meanwhile the statutory sentence should be mitigated appropriately and the action endowed with due legal assessment

    在這一部分，筆者通過三點理由認為，運輸毒品罪應該從選擇性罪名中分離出來，同時其法定刑適當降低，賦予該行為應有的法律評價。
  13. Huperzine a has been shown to be a powerful selective inhibitor of acetylcholinesterase and has attracted widespread attention because of its unique pharmacological profile and low toxicity

    石杉鹼甲是一高效、高選擇性乙酰膽鹼酯酶抑制劑，由於其獨特的藥理特徵和低毒性，引起了人們的廣泛注意。
  14. The results also indicated that the virulence of the most ibdv field collected in recent years was between the typical very virulent and standard virulent strains. a very virulent strain gx8 / 99 of ibdv was studied for its mortality in spf chickens and commercial egg - type chickens at different age inoculated with bursal suspension of 20 - 2000 eld50 in repeated experiments

    選擇致病性最強的來自廣西的gx8 99株，在對法氏囊懸液中病毒用雞胚半數致死量（ eld _ （ 50 ） ）定量測定后，在不同年齡的spf雞和商品代蛋用型塢多次重復地比較研究了該毒株的致病性。
  15. Abstract : huperzine a has been shown to be a powerful selective inhibitor of acetylcholinesterase and has attracted widespread attention because of its unique pharmacological profile and low toxicity

    文摘:石杉堿甲是一高效、高選擇性乙酰膽堿酯酶抑制劑，由於其獨特的藥理特徵和低毒性，引起了人們的廣泛注意。
  16. A lot of indoor and in - suti test to the properties of the chemical grouting material, especially the properties requested by actual engineering has proceeded. active - diluent of furfural - acetone, low poison hardener. surfactant and a series of formula have been selected by experiment. cw series material has low glue degree, time last of it harden can be adjust, surface tension and contact angle of the material is low

    對漿材性能特別是工程實際對漿材要求的性能進行了大量室內、現場試驗測試，選擇性能優良的糠醛?丙酮活性稀釋劑、低毒憎水性固化劑、表面活性劑及系列漿材配比， cw系漿液粘度、固化時間大范圍可調、表面張力及接觸角小、漿材固化及固結強度高，具有優良的浸潤性能和工藝性能。
  17. Standard guide for sample selection of debris waste from a building renovation or lead abatement project for toxicity characteristic leaching procedure testing for leachable lead

    可浸出鉛的毒性浸出過程試驗用的來自於建築改建或除鉛工程中碎料廢物樣品選擇的標準指南
  18. We applied single cell gel electrophoresis and cell culture technique, which constitute sing cell gel electrophoresis assay system for detecting mutagenicity to detect mutagenesis in vitro induced by animal drug quinocetone and olaquindox. and confirmed optimum lysing - time. vero cells in the period of logarithm - growth time were treated with 9. 1 ~ 273u mol / l h2o2 at 37 3h, then were lysed for lh, 2h, 3h and 4h to find optimum lysing - time

    並基於陽性致突變物h _ 2o _ 2作用於非洲綠猴腎vero細胞引起細胞dna損傷的原理，研究了其關鍵步驟-裂解時間，以9 . 1 273 mol l劑量的h _ 2o _ 2染毒處于對數生長期的vero細胞3h后，收獲細胞用於制備三明治凝膠板，分別裂解1h 、 2h 、 3h和4h並選擇最適裂解時間。
  19. Children 6 to 59 months of age, without a recent episode of wheezing illness or seere asthma, were randomly assigned in a 1 : 1 ratio to receie either cold - adapted trialent lie attenuated influenza accine ( a refrigeration - stable formulation of lie attenuated intranasally administered influenza accine ) or trialent inactiated accine in a double - blind manner

    選擇近期無哮鳴性疾病或嚴重哮喘事件發生的，年齡介於6 ? 59個月的嬰幼兒被隨機雙盲等數分成兩組，兩組分別雙盲法給與感冒適應的三價流感減毒活疫苗（一種經鼻給與的流感疫苗的減毒冰凍的穩定成分）或給與三價滅活疫苗。
  20. Selective toxicity of eight insecticides to henosepilachna vigintioctopunctata fabricius and pediobius foveolatus crawford

    殺蟲藥劑對茄二十八星瓢蟲及瓢蟲柄腹姬小蜂的選擇毒性
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