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玉米秸秆等离子体热裂解液化实验（Experiment on Plasma Pyrolysis of Corn Stalk for Liquid Fuel）
生物质 玉米秸秆 热裂解 等离子体
2009/9/11
采用山东理工大学自制小型流化床设备，利用玉米秸秆为原料进行了热裂解过程及生物油特性的实验研究。结果表明采用等离子体加热，整个反应器的预热时间大约为1.5h，且反应过程中流化床内温度稳定，有利于生物质快速热裂解反应的进行。对反应产物——生物油热值特性作了分析，得出未经任何处理的生物原油的热值为18066.62kJ/kg，脱炭后热值低于脱炭前的生物油热值，其差值为3446.71kJ/kg，说明生物油中...
The Effect of Machine Milking on Fiber Diameter and Some Plasma Parameters
Machine milking fibre diameter cholesterol triglycerides total protein
2010/11/11
This study was conducted to investigate the impact of machine milking on fibre diameter and
some plasma parameters such as cholesterol, triglycerides and total protein of lambs and their dams in earl...
PRESENCE OF PLASMA AND CELLULAR FIBRONECTIN IN UTERINE SECRETIONS OF PIGS DURING EARLY PREGNANCY
implantation epitheliochorial placenta pigs
2010/12/3
The fibronectin is an extracellular matrix protein, which play a significant role in cell proliferation, differentiation and migration in several physiological and pathological processes. During pregn...