Although an order of magnitude smaller, the pore water pool can supply enough nutrients to build up the macrophyte bioma尽管数量级较小，孔隙水池可提供足够的营养来维持大型动植物的生存，但是需要周转得很快。
Although the biomass and yield of rice had been hardly affected by soil moisture content, when it was 80% or 100% of sat土壤含水量为饱和持水量的60%时对旱作水稻生物量和产量影响较大，而80%和100%时几乎没有影响。
Article 2 The term energyas used in this Law refers to coal, crude oil, natural gas, power, coke, coal gas, heat, proces第二条本法所称能源，是指煤炭、原油、天然气、电力、焦炭、煤气、热力、成品油、液化石油气、生物质能和其他直接或者通过加工、转换而取得有用能的各种资源。
Based on the analyses on the present situation of the energy and the biomass energy in China today,this paper points out基于对我国能源现状和生物质能的分析,提出在能源紧缺和环境污染成为制约我国发展的重要问题的时候,我国大力发展生物质能的必要性与可能性。
Based on the observation data obtained from 69 sampling sites of different age class forests, and by using biomass expan摘要利用生物量转换因子连续函数法，通过69组不同龄级的森林样地实测数据，拟合了珠江三角洲主要森林类型的生物量和蓄积量之间的回归方程，并结合3个时段森林清查资料，估算了区域森林生物量及其动态。