Chemicalfactor has been incriminated as one of the fundamental causes of environmental pollution, chemicalfactor occupies a pivotal position in solving environmental problems.
造成环境污染的重要原因之一是化学因素，解决环境污染问题，化学起举足轻重的作用。
2
In this sub-system, a toolbox of multivariate calibration, a toolbox of chemicalfactor analysis, a toolbox of cluster analysis, a toolbox of overlapping peak resolving were involved.
本研究开发了多元校正工具箱，化学因子分析工具箱，聚类分析工具箱，以及谱图分峰拟合工具箱。
3
Increased levels of brown fat may also be attributed to an increase in a brain chemical called brain-derived neurotrophic factor [BDNF] found in the sociable mice.