HELF abbr. 人胚肺成纤维细胞(human embryonic lung fibroblast)
- Keywords photography;helf thickness of plumes;Gauss Model;
照相法;烟流半厚度;高斯模式; - At the end, I only can chose to keep the light and aircondition on, and helf slept for whole night.
这帮家伙根本就是深得老毛的作战精髓啊。 - Keywords Organophosphorus pesticide wastewater Omethoate and its intermediate Hydrolysis Helf-live Environmental effect;
有机磷农药废液;氧乐果及其中间体;水解;半衰期;环境影响;