congeners

英

美

n.  同种类或同性质之人或物（congener的复数）

化学

双语例句

• The regularity in the gradation of properties of the congeners of the elements and their compounds
  同族元素与化合物性能递变的规律性
• Study on polychlorinated biphenyl congeners and organochlorine insecticides in Daya Bay
  大亚湾海域多氯联苯及有机氯农药研究
• Its congeners and derivatives exhibit pronounced biological activity mainly as strong antiviral agents and as antineoplastic drugs.
  其同系物及衍生物具有很强的抗肿瘤活性。
• Preliminary Study on Zebrafish Embryo-toxicity of Benzidine Congeners
  联苯胺类化合物对斑马鱼胚胎发育毒性的初步研究
• And darker distilled drinks and wines generally have more of these congeners than do lighter ones. Bourbon, in fact, has37 times more than vodka does.
  而颜色更深的蒸馏酒和葡萄酒等酒类普遍要比浅色的酒含有的酒精同类物多，像波本的酒精同类物就要比伏特加多37倍。
• The photo-reactivity of PCBs was related to the position and quantity of chlorines on the PCB congeners.
  PCBs的光化学活性与其氯原子数量和取代位置有关。
• There were no statistical differences in fertilization and degeneration of oocytes, and abnormality of 2 cell embryos in the mouse between the two PCB congeners.
  两种四氯联苯对小白鼠卵母细胞体外受精能力、退化率和2细胞胚胎的畸形率无统计差异。
• Samples at sub surface water, suspended particulate matter ( SPM) and surface sediment collected from Daya Bay in Aug.4, 1999 have been analysed for 12 polychlorinated biphenyl ( PCB) congeners and 18 organochlorine insecticides, using gas chromatography with electron capture detection.
  1999年8月4日采集了大亚湾次表层水、悬浮颗粒物和表层沉积物并用气相色谱（电子捕集检测器）分析了其中12个多氯联苯（PCBs）和18个有机氯农药样品。
• The half-life of PBDEs in the adipose tissue of rodents is 19-119 d, the more brominated congeners of PBDEs are, the longer half-life is.
  PBDEs在鼠类脂肪组织中的半衰期为19-119天，含溴越多的PBDEs同系物，半衰期越长。
• Vodka is distilled to an extremely high alcohol content, as a result, nearly all of the congeners and particulate that gives a spirit flavor and color are distilled out of it.
  伏特加需要蒸馏到很高的酒精含量，使可以产生味道和色泽的有效杂质和颗粒都被摒弃了。