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- benzo guanamine 苯胍胺
- This thesis developed a HPLC method for determination of benzo(a)pyrene in grain. 研究了采用石墨炉原子吸收法测定粮食中镉含量的方法。
- A method of recovering black colour base and synthesizing benzo fast black G dye from barium dregs has been developed. 提出了从钡渣中回收黑色基并合成直接耐晒黑G染料的方法。
- Methods To establish the effect of Benzo pyran derivatives on rats by grouping randomly and giving medicine. 方法通过随机分组,灌胃给药、对比,确定苯并吡喃衍生物对小鼠血糖的影响。
- This method was applied to the determination of formic acid, acetic acid, ascorbic acid, benzo... 本文还对单元酸及其共轭碱的标准加入法同时测定进行了研究。
- The repeatability, recovery, and detection limit for benzo(a)pyrene in smoke samples were all desirable. 对不同配方和过滤嘴的卷烟样品进行了定量测定,对样品的测定结果进行了比较。
- This thesis developed a HPLC method for determination of Benzo(a)pyrene in meat foods. 建立了肉类食品中苯并芘残留的高效液相色谱测定法。
- Especially the correlation between Benzo(a) anthracene and PCDF is very obvious, so BaA may be one of typical PCDF indicators. 其中苯并[a]蒽(BaA)和PCDFs的关联性非常大,苯并[a]蒽有可能作为PCDF监测的可靠的指示物之一。
- Objective To explore effects of polychlorinated biphenyl, PCB153 on DNA damage induced by benzo(a)pyrene (B[a]P) in HepG2 cells. 目的观察多氯联苯(PCBs)153和苯并[a]芘(B[a]P)单独及联合处理对人肝肿瘤细胞HepG2的DNA损伤作用。
- The contents of anthracene, acenaphthene, benzo(a)anthracene, and chrysene were much higher than that of any other compounds. 含量较高的化合物主要是蒽、荧蒽、苯并 (a)蒽和?等 .
- The results indicated that among the three PAHs studied, overall risk of phenanthrene is the highest, benzo(a)pyrene is the lowest. 结果表明,该地区目前菲的总体风险性高于另两种化合物,苯并(a)芘的总体风险性最低。
- Induction of EROD activity was investigated by an in vitro assay based on benzo(a)pyrene[B (a)P] and hexa chlorobenzene . 用7-乙氧基异叻唑酮-脱乙基酶(EROD)检测的方法,研究了苯并芘和六氯苯对日本青鳉肝脏EROD酶的比活力的影响。
- Hong-Mei Zhang, Ji-Sheng Nie, Fang Wang, et al.Effects of Benzo[a]pyrene on Autonomic Nervous System of Coke Oven Workers. 王芳,张红梅,聂继盛,薛翠娥,石樱桃,牛侨*.;焦炉工血中脂质过氧化水平与神经行为变化的关系
- The yield of benzo fast black G dye reached 2.56% of barium dregs and the product quality could meet the standard of HG9336-88. 直接耐晒黑G染料的得率达到钡渣量的2.56%25,产品质量达到HG9336-88标准。
- Objective To observe the effect of Benzo pyran derivatives on normal rats and blood sugar of rats by Tetra oxygen pyrimidine. 目的观察苯并吡喃衍生物对正常小鼠及四氧嘧啶所致糖尿病小鼠血糖的影响。
- Under low background values, the residual rates of volatile phenol and benzo (a) pyrene in A. chinensis are 13.54% and 6.87%, respectively. 在低背景值情况下,挥发酚和苯并[a]花在羊草中的残留率分别达到13.;54%25和6
- LB films of fluoranthene and benzo [b] -fluoranthene embedded in stearic acid matrix were prepared and their steady-state and time-resolved fluorescence properties were studied. 拉制了荧蒽和苯并[b]荧蒽镶嵌在硬脂酸基质中的LB膜,探讨了它们的稳态和时间分辨荧光性质。
- The effects of coke oven gas flyash extract, anthracene, pyrene, benz (a)anthracene, dibenz (a, b) anthracene on benzo(a)Pyrene (BaP) mutagenicity and metabolism were studied. 本文报告了焦炉尾气飘尘及几种多环芳烃(PAH)与苯并(a)芘(BaP)对鼠伤寒沙门氏菌/微粒体系统的联合致突变作用及其机理的研究。
- The expression of rice systemic acquired resistance (SAR)to blast disease by treatment of benzo (1, 2, 3 )-thiadiazole-7-carbothioic acid S-methyl ester (BTH) was evaluated. 研究了苯基(1,2,3)噻二唑-7-硫代羧酸硫甲酯(BTH)处理诱导水稻对稻瘟病的系统获得 抗性的表现。
- In this field, the liquid smoking technology is used for smoked foods widely because of stabilized quality, no benzo(a)pyrene (BaP) and easy to realize industrialization. 液熏技术以其产品质量稳定,不含苯并芘,并易于实现工业化连续生产正得到广泛应用。