extractant造句怎么写

Objective To evaluate in vitro antibacterial activity of Galla Chinensis ethanol extractant against s.

Objective To evaluate antibacterial activity of Galla Chinensis ethanol extractant against Enterocci in vitro.

The paper studies the most favorable embryo age for germination, optimum culture medium, impacts of different hormones and natural extractant on embryo breeding of Dendrobium devonianum.

"It is an important raw material for the manufacture of ethylene and for the petrochemical industry. It is also used as a refrigerant, extractant, solvent, aerosol propellant, and fuel for portable cooking appliances, torches, and lighters. "

It was demonstrated that the water extractant of Longjing tea had powerful ability to clear off hydroxyl radicals.

Ethyl acetate is an excellent solvent and extractant and is an important chemical material too.

The method, technological flowsheet, product quality, consumption quota of raw materials and project investment estimation of potassium nitrate production with new extractant is introduced.