Anaerobic processes could either occur naturally or in a controlled environment such as a biogas plant.

The removal of COD and sulfate and the production of biogas were studied in the experiment.

考察其COD及硫酸盐的去除率、沼气的产量和组分等.

The characteristics and composition of the biogas streaming are discussed.

系统介绍了地气流的特征与组成.

The biogas system is the kernel component of Guquan Experimental Farm of Ecological Engineering.

沼气系统是古泉生态实验场的核心部分.

Finally, biogas can be used to prolong storage of fruit and grain.

最后, 沼气可以用来延长水果和谷物的存储时间.

The paper puts forward a model of biogas and solar energy island ecosystem.

提出了沼气、太阳能生态海岛模型.

In Quaternary, the basin was in steady subsidence stage, which was a period of biogas accumulation.

第四纪为盆地稳定沉降阶段, 是生物气聚集成藏时期.

A biogas digester , as seenat a Lashi Lake area residence, converts waste to a clean gas.

上图为拉什湖附近一处居民家的沼气池, 它将垃圾转化为清洁的沼气.

Is the biogas project additional and would it not be realized without CDM ( Additionality )?

沼气项目是否具有额外性;如果没有CDM是否无法实现 ( 额外性 )?

This paper summarizes recent sdudies on utilization of biogas fermentation residue improving vegetable yield and quality.

沼肥不仅具有良好的保肥性能,而且对多种作物具有显著的增产效果,尤其是在作物品质方面效果更佳.

Small electricity generators are often powered by reciprocating engines burning diesel, biogas or natural gas.

小型发电机往往由往复式发动机燃烧柴油 、 沼气或天然气驱动.

After the adsorption, water hyacinth biogas fermenting is also improved.

经过吸附处理后的水葫芦自身的产气效率也有所提高.

Domestic household biogas construction is the main project of renewable energy in rural area.

户用沼气建设是农村可再生能源开发利用的主要项目.

Biogas is made from various kinds of agricultural and forestry residues by a gasifier.

介绍了采用气化炉热解气化各种农林废弃的生物质,得到可燃生物制气.

Thirdly, the reduction of N 2 O emission based on biogas residue using instead of chemical fertilizers.

第三 、 利用生物汽残渣而不是化学肥料带来的氧化亚氮N2O的减排.

Waterfront Plant Landscape: aquatic, biogas plants mainly with terrain target.

滨水区植物景观: 以水生 、 沼生植物为主,结合地形进行配置.

Some evidence is available aid our understanding of the biogenesis of membrane of microbodies in plants.

有些证据有助于我们了解植物微体膜的生物发生.

Those workers discuss the evidence for and against several models for microbody biogenesis in rat liver.

这些研究者讨论赞成和反对鼠肝微体生物发生的几种模式的证据.

Some basic problems and biogenesis on natural products research were analysed.

分析了天然产物研究中的基本问题和生源研究.

The sample analysis showed that the nature gas at this area belonged to methane biogenetic gas.

气样组分分析表明,该区天然气属甲烷型生物成因气.

In food microbiology , biogenic amines sometimes have been to spoilage and fermentation processes.

生物胺往往是在食品腐烂或发酵过程中产生.