Water Apparent

This article reviews the state of the science regarding the formation ways, the health effects, analysis method and exposure level of polybrominated dibenzo-p-dioxins (PBDDs) and dibenzofurans (PBDFs).

本文对目前有关多溴代二苯并二恶英(PBDD)及多溴代二苯并呋喃(PBDF)的形成机理、分析方法、健康影响及暴露水平等几个方面的研究进展进行了综述。

Research progress in urban dew and its ecological effect;

城市露水及其生态效应研究进展

A Study on the Technology for Extracting Pure β-Ecdysone from Cyanotis arachnoidea;

从露水草中提取纯化β-蜕皮激素工艺研究