Soy milk extracted from sprouted soybeans possesses unique chemical and physicalproperties.The effects of sprout time on......

Biofuel oil has drawn much attention in recent years due to the depletion of fossil fuel and environmental benefits Biof......

Due to the rapid development of rubber and rubber manufacturing industry various rubber products such as sealing rings,c......

　　This study explores the influence of different kind of animal manure biocrude oil properties and physico-chemical ch......

为了摸索覆盖物对雷竹地土壤养分变化的影响，设立了不同覆盖材料的对比试验。结果表明：（１）稻草，稻草＋砻糠，竹叶３种覆盖处理，到试验的５０ｄ土壤有机......

简述了高中教材中乙炔的制取和性质实验的不足之处,给出了改进后的实验装置与实验步骤,并阐述了改进后的实验装置的特点.......