- Publication venue
- Publication date
- 25/01/1998
- Field of study
Get PDF本文探讨了深圳福田红树林保护区56年生白骨壤群落的生物量、生长量及能量分布。结果表明:该群落现存生物量为1658388g/m2,其中地上部占6678%,地下部占3322%。年增长量(1993)为11498g/m2。植物体各组分热值含量变化范围在161~1822KJ/g,其中以树干材热值含量居最高,而中根最低;群落能量现存量为291839KJ/m2,其中地上部占6851%,地下部占3149%;群落年增长能量存留量(1993)为20213KJ/m2
- Publication venue
- Publication date
- 01/01/1984
- Field of study
No full text
- Publication venue
- Publication date
- 01/01/1987
- Field of study
No full text
- Publication venue
- Publication date
- 01/01/1987
- Field of study
No full text
- Publication venue
- Publication date
- 01/01/1995
- Field of study
No full text
- Publication venue
- Publication date
- 01/01/1995
- Field of study
No full text研究了H2和CO在CuO-ZnO-Al2O3催化床中转化成H2O和CO2的实验装置和实验结果,论证了不同床层工作温度、系统压力、杂质浓度、流量及露点温度等因素对氧化铜床工作性能的影响;测得了H2和CO在CuO-ZnO-Al2O3床上的转化特性曲线等变化规律,获得了转化容量、工作周期和转化效率等实验数据,确定了最佳运行参数。结果表明,使用CuO-ZnO-Al2O3床可使净化后的H2和CO的体积分数
- Publication venue
- Publication date
- 01/01/1992
- Field of study
No full text
- Publication venue
- Publication date
- 01/07/1992
- Field of study
No full text
- Publication venue
- Publication date
- 16/05/1990
- Field of study
No full text
- Publication venue
- Publication date
- 01/01/1998
- Field of study
No full text