生殖毒理學 的英文怎麼說

中文拼音 [shēngzhíxué]
生殖毒理學 英文
reproductive toxicology
  • : Ⅰ動詞1 (生育; 生殖) give birth to; bear 2 (出生) be born 3 (生長) grow 4 (生存; 活) live;...
  • : 殖Ⅰ動詞(生息; 孳生) breed; grow; multiply Ⅱ名詞(姓氏) a surname
  • : 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...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
  • 生殖 : reproduction; engender
  • 理學 : [哲學] a confucian school of idealist philosophy of the song and ming dynasties
  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

    研究表明,該病為rna病,對氯仿、乙醚敏感;胰酶試驗中,經37 、 1小時處的病,仍然能夠在貓源細胞fcwf細胞上長,並且力基本保持不變;耐酸性試驗中,病分別在ph5 . 0和ph3 . 0經37作用2小時,力僅下降一個滴度;耐熱性試驗中,該病在恆定溫度50 ,設定不同時間,從5分鐘到150分鐘,力均有不同程度下降,其中, 50作用30分鐘,病平均滴度下降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 ) ,病在細胞上完全喪失增能力, cpe消失。試驗,利用實驗室現有條件,選擇不同的細胞系對該病進行培養,發現該病對貓源細胞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,該病對豬、雞、人及豚鼠的紅細胞均無血凝性。
  2. So it plays an important role and demonstrates its unique advantages over other soil animals in the assessment of heavy metal contamination of environment ; this review first briefly summarizes some methodological systems and major parameters ( community structures, species character, survival, growth, reproduction, metallothionein, and enzyme ) used in the study of ecotoxicology and other related biomarkers in applying collembola in ecological risk assessment of polluted soils

    本文簡要概述彈尾目昆蟲在污染土壤態風險評估中、研究以及其他相關物標志物研究上的一些方法體系及檢測主要指標參數(群落結構,種群特徵,存率,長率,繁率,金屬硫蛋白和酶活指標) 。
  3. The annual yield of grass carp covers 20 % in total output of the fresh water fish, which is fast growing and tastes delicious, besides, the forages of grass carp are various, with a lower cost of raising, however, at present, the serious diseaes of grass carp results in a lower survival rate 10 - 15 %, which cause more then billions yuan economic losses per year to the fresh water cultiuation, especially, hemorrhagic virus of carp lasts for a long period of time and features a high death rate, therefore, it " s a woed - wide problem for the aquacultural scientific researchers to discover an effective settlement, which is still under the discussion

    長快、飼料來源廣、飼養成本低和肉味鮮美。但草魚病害多,危害嚴重,目前草魚由苗種養至成魚的成活率僅為10 - 15 ,每年給我國淡水養業造成數億元經濟損失。特別是病性的草魚出血病,流行季節長,發病死亡率高,因此,對草魚出血病的有效防治一直是世界各國水產科工作者艱苦探索而又未能找到想解決辦法的世界性難題。
  4. A review with 38 re ferences is given on the research advance of toxicology of cadmium including the toxicological effects and toxigenicity mechanism of the cadmium to different apparatus and tissue

    綜述了鎘研究進展,包括:鎘對、骨骼、腎臟、神經等系統或組織的性和致研究。
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