The trend of research advance for the tradescantia on the molecular level of ecotoxicology 紫露草在生态毒理学分子水平上的研究展望
2.
Based on the information collected , the government conducts ecotoxicology and risk assessments for both human beings and dolphins 政府根据所?集的资料，进行一项有关人类及海豚健康与生态风险评估。
3.
Speech by the secretary for planning , environment and lands , mr bowen leung , during the second international conference on marine pollution and ecotoxicology at the city university of hong kong on june 11 , 1998 署理政务司司长孙明扬在北角?理堂幼稚园创校三十五周年纪念暨毕业典礼致辞的全文(六月十日)
4.
Speech by the secretary for planning , environment and lands , mr bowen leung , during the second international conference on marine pollution and ecotoxicology at the city university of hong kong on june 11 , 1998 署理政务司司长孙明扬在北角?理堂幼稚园创校三十五周年纪念暨毕业典礼致辞的全文(六月十日)
5.
This paper briefly reviews the history and progress of trace metal marine ecotoxicology over the past few decades . three main areas of metal ecotoxicology are transport in the environment , accumulation and toxicity , as well as the risk assessment . we have seen tremendous progresses in these areas as a result of interdisciplinary efforts by biologists , chemists , engineers , governmental regulators and managers . i then discuss the future perspectives of metal ecotoxicology . it is expected that this field will receive increasing attention in china . certainly i hope that xiamen can become a center for metal ecotoxicology and biogeochemistry research 简要回顾了痕量金属的海洋生态毒理学研究的历史及过去几十年中所获得的进展.金属生态毒理学研究主要包括以下3个方向:环境中的转移,毒性积累及危险评估.在来自于多种学科的专家,包括生物学家,化学学家,工程师和政府监督管理人员等的共同努力下,这3个方向的研究都获得了长足的发展.同时对金属生态毒理学的未来进行了展望.可以预见的是,这门学科将在中国受到越来越多的关注.我更希望看到厦门能够成为未来金属海洋毒理学发展的中心
6.
Exploring the possible mechanisms is an important content of bioinorganic chemistry and ecotoxicology , which has signality in modifying contamination effect to animals . this thesis studies on the chemical speciation of mercury and selenium in dolphin livers , sub - chronic toxic effect of wistar rats of sodium selenite and mercuric chloride and investigates the antagonism mechanism from there aspects : 1 . redistribution of mercury in the presence of selenium , 2 本文以海豚肝脏为对象，研究其积累的高浓度汞硒化合物的化学形态和结构，并结合动物实验的研究，从汞硒相互作用的总体生物学表现，汞硒在动物体内分布变化和结合形态的变化以及汞硒化合物的结构等方面探讨两元素毒性拮抗作用机理。
7.
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 本文简要概述弹尾目昆虫在污染土壤生态风险评估中、生态毒理学研究以及其他相关生物标志物研究上的一些方法体系及检测主要指标参数（群落结构，种群特征，生存率，生长率，繁殖率，金属硫蛋白和酶活指标） 。
