致死量 的英文怎麼說

中文拼音 [zhìsǐliáng]
致死量 英文
dl dose lethality
  • 致 : Ⅰ動詞1 （給與;向對方表示禮節、情意等） deliver; send; extend 2 （集中於某個方面） devote （one s ...
  • 死 : Ⅰ動詞（失去生命） die Ⅱ形容詞1 （不顧生命; 拚死） to the death 2 （達到極點） extremely; to death...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 致死 : causing death; lethal; deadly
  1. Through cultivating the cochineal in 4 counties which belonging to tropical, south sub - tropical and mid sub - tropical zones, the life tables of the cochineal in each county are established and the survival percentage of each stage as well as the key factor of death in each climate type is studied. in the meantime, the sample of the cochineal of each county is collected to test the size, eggs and weight, through comparing these biological index, the best zones, better zones and other zones for cultivation of the cochineal are pointed out. on the basis of above study, the zones for cultivating the cochineal are marked out in yunnan province

    在雲南熱帶、南亞熱帶、中亞熱帶三個氣候類型下的4個縣（市）放養胭脂蟲，應用生命表技術，研究各氣候類型下胭脂蟲的存活情況並分析出各氣候類型下胭脂蟲的主要致死因子，同時，採集各地培育的胭脂蟲樣品測定蟲體大小、懷卵量及重量，通過比較這些生物學指標，得出胭脂蟲的最適生區、次適生區及適生區，並以此為依據，對雲南省胭脂蟲的培育進行了區劃。
  2. He had no knowledge of what a fatal dose might be.

    他不知道致死的劑量是多少。
  3. Died of massive blood loss. mostly through the femoral artery

    大量失血致死主要來自股動脈
  4. There may be an association between ambient co levels and the incidence of myocardial infarction or sudden death, or the case-fatality percentages.

    環境中一氧化碳含量與心肌梗塞發病率，或猝死率、或與致死病例百分比之間也許存在某種關系。
  5. Before the farms had mechanical pumps, by dawn each day the dissolved oxygen in the pond water would be so depleted that the milkfish might easily suffocate. the fish farmers slept in the shelters, and as soon as they heard the fish coming up to the surface and trying to breathe air, they immediately agitated the water to aerate it

    早期養殖虱目魚，由於沒有機械幫浦，每到清晨，漁瘟水中的溶氧量已經非常稀薄，使得虱目魚容易因氧氣不足致死，此時住在桶間寮的漁民，聽到虱目魚因氧氣不足浮上水面呼吸的聲音，就會立刻為虱目魚注入氧氣。
  6. Based on the extensive studies of subtilisin - like protease ( prl ) of metarhizium anisopliae, extracellullar serine protease is suggested to be a key enzyme involved in the fimgal penetration to invertebrates. the investigation of serine protease in the nematode infected by owvtl may help to understand the mechanism of nematophagous fimgi as biological control agents. a 3l kda serine protease was isolated and purified from the liquid culture of h rhossiliensis owvtl challenged with nematode panagrellus redivivus

    本研究利用線蟲誘導下owvt - 1菌株液體發酵，通過粗分級分離、離子交換層析和凝膠過濾層析分離提純了一個分子量為31kda的絲氨酸蛋白酶，生物學測定表明其對大豆胞囊線蟲二齡幼蟲具有致死作用，同時測定了該酶理化特性，酶活力在75附近酶活力最高，隨著ph的增加酶的穩定性升高，與膽堿酯酶具有相似的ph曲線，對特異性底物aape （ suc - ala - ala - pro - glu - pna ）具有作用， ssi和ci - 2抑制該酶的活性。
  7. Many studies have been carried out on the toxicity of pollutants to aquatic animals, most of them are focused on the information of lethal concentrations, few have concerned the effects of sublethal concentration on the metabolism conditions

    在污染物對於水生生物的毒害作用方面已經進行了大量的研究，但是大多為毒物致死濃度方面的報道，而關于在亞致死濃度時它們對于機體的生理影響卻很少報道。
  8. Nci - h1155, a human non - small - cell lung cancer line, was employed in a paclitaxel - dependent synthetic lethal screen designed to identify gene targets that specifically reduce cell iability in the presence of otherwise sublethal concentrations of paclitaxel

    Nci - h1155作為一種人類非小細胞肺癌的種株，可運用其在依賴紫杉醇殺傷性藥物合成過程中設計鑒別出靶基因，從而特異性減少未達到殺傷性致死量的紫杉醇藥物作用后腫瘤細胞仍存活的數量。
  9. The case study shows that the compounding and distribution of the cave animals has changed under the interference of human activities in the studied area, in detail, the change of the amount of such animals as mosquito and fly, the reduction of the amount of bat, the aberrance of the amount and body size of oreolalaxrhohostig metu stadpole, the death of bat, the shape change of diestrammena marmorata, the change of population and community, the change of bio - relation, the weakening of eco - function, and some special adaptive form

    案例研究顯示，定點調查地區的洞穴動物在人類活動的干擾下：種類組成與分佈發生變化，蚊蠅類動物的數量發生變化，蝙蝠數量趨減與位移或遷移和紅點髭蟾蝌蚪的數量與個體大小發生變異，蝙蝠致死與斑灶馬形態發生變異，動物群落類型發生變化，生物關系發生變異，蝙蝠的生態功能削弱，動物產生特殊的適應形式。
  10. We all know that cigarette smoking is hazardous to health, and that alcohol abuse can kill.

    我們都知道吸煙危害健康，而飲酒過量能使人致死。
  11. Their statistical models attempted to correct for potential “ confounding variables ”, such as the fact that an economic downturn and financial uncertainty may increase mortality rates regardless of whether there is a banking crisis

    他們的統計模型試圖校正潛在的「混淆性變量」 ，例如，無論是否存在銀行業危機，經濟衰退和金融不確定性都可能導致死亡率上升。
  12. Endotoxic shock ( es ), resulting from cascade reaction of inflammatory mediators induced by excessive endotoxin, leads to uncontrolled disturbance of organisms, multiple organ failure and lethality

    內毒素休克（ endotoxicshock ， es ）時由於大量內毒素（ endotoxin ）誘導產生多種炎癥介質的級聯反應，使機體處於一種自身難以控制的紊亂狀態，可發生多器官功能障礙綜合征而最終導致死亡。
  13. Inordinately large doses in man may cause death by interference with gaseous exchange due to development of pulmonary edema.

    用量過大，用藥人因此產生肺水腫，干擾氣體交換而導致死亡。
  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. She gave her son a lethal dose of morphine

    她給了她兒子致死量的嗎啡
  16. Huwentoxin xi also have a strong biological activity with a ld5n = 256 u g / kg when injected into the fourth ventricle of the adult mouse brain

    Hwtx -對昆明種小白鼠第四腦室注射表現出較強的活性，其半致死量ld _ （ 50 ）為256ug kg 。
  17. Diluting virus with 0. 85 % nacl into concentration of 10 - 1 - 108, the normal mice were challenged by intranasal inoculation of a range of 200ul virus dilution to assay its ld50

    以10一儀10一，八個稀釋度的病毒鼻腔接種小鼠， 0 . lml /只，測定其小鼠半數致死量（ lds 。
  18. Values in acute toxicity test of jianyun brand oral treasure mouth wash on mice by oral administration are above 5000mg kg, therefore, according the toxic - grading standard, this product belongs to non - toxic grading

    佳運牌口腔寶是經權威部門檢測，衛生部認可的產品，部分檢測結論如下：佳運牌口腔寶對小鼠急性經口半數致死量
  19. Hybridomas secreting monoclonal antibodies ( mcabs ) specific for clostridium perfringens type a enterotoxin ( cpe ) were produced by fusion of nso myelomas cells with spleen cells from balb / c mice immunized with purified cpe. wells containing hybridomas secreting immunoglobulin g ( igg ) antibodies against cpe were specifically identified by an indirect enzyme - linked immunosorbent assay ( elisa ), and two strains of elisa - positive hybridomas were selected and cloned forth by limited dilution

    該純化cpe對小白鼠的半數致死量為2 . 5ug /只；該cpe豚鼠皮膚藍斑單位為2500 4000 ；引起紐西蘭白兔小腸積液的最小毒素量為25ug 。將純化的cpe ，在含0 . 4福爾馬林的的pb液中透析制備類毒素。
  20. A group of 18 leading european pharmaceutical companies and clinical research organisations backed the scrapping of “ acute toxicity tests ”, which have long been conducted in rodents to identify the minimal lethal dose of an experimental drug while universally applied in the past to win regulatory approval, the companies concluded that the tests, first introduced in 1927, had been superseded by others that were more accurate and were therefore no longer needed as a precondition for launching drug tests in humans

    18家有影響的歐洲制藥公司和臨床研究組織支持廢棄"急性毒性試驗" ，長期以來，在急性毒性試驗中，嚙齒類動物被用於確認實驗性藥物的最小致死量在過去，急性毒性試驗普遍用於申請新藥試驗許可，公司認為1927年發明的試驗方法，現在可以由其它更加準確的方法代替，因此不再作為新藥測試的必要前提。
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