颗粒物

Anion in inhalable particulate matter can be completely dissolved in water by using ultrasonator and then measured by ion chromatography.Good accuracy and precision can be obtained.

介绍了用超声波振荡法能使可吸入颗粒物中的阴离子完全溶中,然后用离子色谱法测定,可获得良好的准确度和精密度.

The sticking coefficient of halocarbon on fine particle dopted ice was observed about 2 orders higher than that of on common ice crystal at low temperature.

测到卤代短细颗粒物渗溶表面的低温粘著系数比上的粘著系数大2个数量级。