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- Conclusion: The results indicated that the ASO could prevent from mutagenic activity of the HCOV. 結論：油煙凝聚物有誘變作用，大蒜油可防護油煙凝聚物的誘變作用。
- Mutagenic activity data of 86 epoxides were collected from a CD system of Registry of Toxic Effects of Chemical Substances (RTECS 1998 Version). 由化學(xué)物質(zhì)毒性效應登錄(RTECS)1998年光盤(pán)系統檢索獲得86種環(huán)氧化合物對鼠沙門(mén)氏菌致變活性數據。
- The Ames test in which we added or did not add S9 mix to the test agar has demonstrated that the chemicals have no mutagenic activity of gene. Ames試驗結果表明,在試驗瓊脂中加或不加S9混合液,該洗潔精均無(wú)基因突變活性。
- Objective To study the mutagenic activity of the crust extract from the fried ground beef and the antimutangenic effect of sodium copper chlorophyllin. 目的研究高溫油煎牛排表層提取物的致突變性和葉綠酸銅鈉的抗突變作用。
- The micronucleus test with the erythrocytes of the Misgurnus Anguillicaudatus was adopted to study the mutagenic activity of wastewater from pig farms. 利用泥鰍紅細胞微核技術(shù)檢測養豬場(chǎng)污水的誘變活性。
- Mutagenic activity influences of drinking water treated by preozonation and prechlorination were analyzed and compared according to results of Ames test,respectively. 根據Ames實(shí)驗結果 ;分析對比預臭氧化和預氯化對各工藝過(guò)程去除致突變物質(zhì)效果的影響 .
- There were 22 halogenated organic compounds dissolved in the finished water, and the Ames mutagenic activity of finished water was stronger than the raw water. 其結果表明,水經(jīng)處理后加氯生成22只鹵代有機物,Ames致突變性較源水增強。
- The mutagenic activity of PAA was tested with TA98,TA100,TA97a and TA102 of the Ames Salmonella/microsome assay sysem. It was also tested with the MN and SCE methods. 采用鼠傷寒沙門(mén)氏菌組氨酸缺陷型(TA98,TA100,TA97a和 TA102)菌株/哺乳動(dòng)物肝微粒體酶測試系統,微核和姊妹染色體單體交換法對 PAA 進(jìn)行了檢測。
- H.L. Chang , M.L. Kuo, J.M. Lin; Mutagenic Activity of Incense Smoke in Comparison to Formaldehyde and Acetaldehyde in Salmonella typhimurium TA102, Bull Environ Contam Toxicol 1997;58:394-401. 張筱玲、李中一、林瑞雄：環(huán)境用藥之職業(yè)暴露及其健康效應，中華職業(yè)醫學(xué)雜志，八十六年，第四卷第二期，第67頁(yè)至72頁(yè)。
- Water samples collected from Guanting Reservoir and Yongding River in July 1999 were examined by Ames test to evaluate the mutagenic activity of organic pollutants. The samples have been concentrated by using XAD|2 resin filled columns. 1999年 7月在官廳水庫和永定河下游三家店河段設 4個(gè)采樣點(diǎn) ,應用Ames實(shí)驗對所采集水樣中經(jīng)XAD 2樹(shù)脂富集后的有機污染物進(jìn)行了致突變性檢驗。
- The mutagenic activity of organic pollutants in the source water and tap water of Nanning municipal water works was studied with Ames test using TA98 and TA100 strains with or without S_9.Organic pollutants were concentrated on XAD-2 esi. 本研究對南寧市某自來(lái)水廠(chǎng)水源水及自來(lái)水用XAD-2型樹(shù)脂濃集水中有機物,進(jìn)行Ames試驗(選用TA_(98)和TA_(100)菌株加與不加S_9),觀(guān)察其致突變活性作用。
- The mutagenic active size is in proper order out - factory water ,boiling water ,tip water ,cement chamber ater ,source water. 致突變活性的大小依次為出廠(chǎng)水、開(kāi)水、末稍水、水泥水箱水、水源水。
- He was allowed to proceed to an MA. 他獲準攻讀文學(xué)碩士學(xué)位。
- He always does what his ma tells him to. 他總是很聽(tīng)媽媽的話(huà)。
- The mutagenic activity of each of these fractions was studied with Ames test using TA1537, TA98 and TA100 strains with or without S-1. The results indicate the presence of mutagens in atmospheric particulates from various locations at different seasons. 用Ames試驗(用TA1537、TA98和TA100三株菌.;加與不加S-1)對其致突變活性進(jìn)行了研究
- He can not operate the ma chine. neither( nor) can I. 他不能操作這臺機器。我也不能。
- The office has been humming with activity. 辦公室一直忙著(zhù)搞活動(dòng)。
- The threat of war has depressed business activity. 戰爭的威脅使經(jīng)濟蕭條。
- There has been a lot of activity in the town today. 今天市中心相當熱鬧。
- The town was humming with activity. 該市鎮生氣勃勃，呈現一片熱鬧的景象。
