Bimolecular hydrogen transfer and skeletal isomerization are the important secondary reac tions among catalytic cracking reactions, which affect product yield d
Liquid structure of molten pure Cu, Cu-12Al, Cu-12Al-4Ni (mass fraction, %) alloys has been investigated using the X-ray diffraction method. It is found that th
The fungal communities in mushroom compost phase Ⅱ was assessed using a combination of PCR amplification and sequencing of 18S rDNA from fungal isolates and "n