Method of mensurating soil Arsenic and Hydrargyrum simultaneously using microwave digestion hydride - atomic fluorescence spectrometry was setup.建立了氢化物 - 原子荧光法同时测定土壤中砷和汞的方法....
The city's success owes much to its geographic position.这座城市的成功很大程度上归功于它的地理位置.Environmental problems pay no heed to these geographic lines.环境问题并不理会这些地理界限.In the western provinces there are different geographic forma...