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- Keywords brominated flame retardants（BFRs）;polybrominated diphenyl ethers（PBDEs）;ecological chemical behavior;ecotoxicity;endocrine disruption; 溴代阻燃剂;多溴二苯醚;生态化学行为;生态毒性;内分泌干扰;
- ecological chemical behavior 生态化学行为
- Lithium has some chemical behavior that resembles the chemistry of Mg. 锂的某些化学行为类似于Mg的。
- Physical and chemical behavior of YH-05, Dow-675, SD-656 carboxylated styrene-butadiene latex in paper coating are discussed. 讨论了羧基丁苯胶乳物化性能对铜版纸涂布性能的影响,对比了YH-05、Dow-675、SD-656三种羧基丁苯胶乳的成纸性能。
- The chemical behavior of trace elements in biotic process of human body on the basis of coordination chemistry theory was discussed. 从配位化学的角度，论述了微量元素在人体生命过程中的化学行为。
- The physical and chemical behavior of the greasy dirt of household lampblack exhauster was investigated, and cleaning agents and cleaning technology for household lampblack exhauster were optimized. 研究了家用抽排油烟机污物的理化特性，优选了家用抽排油烟机用清洗剂及其清洗技术。
- Through the experiments of VLE and extractive distillation, itshowed that the solvent NMP was a good separating agent and satisfied the requirement of current ecologically chemical engineering. 通过常压汽液平衡和萃取精馏工艺实验说明NMP是分离芳烃和非芳烃的有效溶剂，且满足当前生态化工的要求。
- In addition, other process characteristics such as etching durability, thermal stability, simulation, and physical and chemical behaviors of BCB, SILK and FLARE layers are also discussed. 而有关此薄膜的其他性质，包括蚀刻特性、模拟、热稳定性及物理化学特性等，将在本论文中做系统性探讨。
- The groundwater supply,runoff and drain conditions of ore beds,the chemical behaviors in groundwater,and main hydrogeological parameters at a uranium deposit in Songliao Basin are studied. 研究了松辽盆地某铀矿床区域水文地质特征,矿层地下水补给、径流和排泄条件,地下水水化学特征及主要的水文地质参数;
- Environmental chemical behavior on water-soil interface 水土界面环境化学行为
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- The regional ecological system is fragile. 区域生态系统脆弱。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- Some chemical compounds can be resolved by heat. 一些化学化合物可以通过加热分解。
