acid tolerance meaning in Chinese
耐酸性
Examples
- Characterization and rapid evaluation of oxalic acid tolerance in rapeseed brassca napus l . germplasm
甘蓝型油菜耐草酸材料的种子发芽快速鉴定 - With a small specific gravity , light weight , they float on the surface of water ; after oil absorption , they won ' t be deformed , loosened or effected by temperature ; they are able to be acid tolerance , anti - corrosion , easy to store and other characteristics ; they can be widely used for the cleaning machinery manufacturing , aviation , petrochemical and other industries : cleaning of oil stains on water surface , storage cells , bulges , a large amount of other oil stains , the recovery of see surface oil leakage , and preventing the oil leakage from diffusing in tanker , petroleum tanks , oil boxes
具有比重小，重量轻，浮于水面，吸油后不变形、不松散、不受温度影响、耐酸碱、不腐蚀、易于储存等特点，被广泛应用于机械制造、航空、石化等行业油污的清理：水面浮油清除，蓄电池、船腹等大量油污清除，海面漏油回收处理，油车、油槽、油箱、油桶等漏油防止扩散。 - With a small specific gravity , light weight , they float on the surface of water ; after oil absorption , they won ' t be deformed , loosened or effected by temperature ; they are able to be acid tolerance , anti - corrosion , easy to store and other characteristics ; they can be widely used for the cleaning machinery manufacturing , aviation , petrochemical and other industries
具有比重小，重量轻，浮于水面，吸油后不变形、不松散、不受温度影响、耐酸碱、不腐蚀、易于储存等特点，被广泛应用于机械制造、航空、石化等行业油污的清理：水面浮油清除，蓄电池、船腹等大量油污清除，海面漏油回收处理，油车、油槽、油箱、油桶等漏油防止扩散。 - 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
理化学研究表明，该病毒为rna病毒，对氯仿、乙醚敏感；胰酶试验中，经37 、 1小时处理的病毒，仍然能够在猫源细胞fcwf细胞上生长，并且毒力基本保持不变；耐酸性试验中，病毒分别在ph5 . 0和ph3 . 0经37作用2小时，毒力仅下降一个滴度；耐热性试验中，该病毒在恒定温度50 ，设定不同时间，从5分钟到150分钟，毒力均有不同程度下降，其中， 50作用30分钟，病毒平均滴度下降2个单位； 50 ， 60分钟， cpe消失；恒定时间1小时，设定不同温度( 50 - 60 - 70 - 80 ) ，病毒在细胞上完全丧失增殖能力， cpe消失。生物学试验，利用实验室现有条件，选择不同的细胞系对该病毒进行培养，发现该病毒对猫源细胞fcwf最敏感； mdck细胞次之； f81细胞经多次传代，亦可出现cpe ；而vero细胞则不敏感。血凝试验表明，该病毒对猪、鸡、人及豚鼠的红细胞均无血凝性。