沼气

The effects of straw pretreatment with microbial agent and biogas fermentation accelerant on dry fermentation were studied.

研究了复合菌剂预处理秸秆和添加沼气发酵促进剂对秸秆干发酵的影响。

The attenuation law of the air shock wave during its propagation along drifts has also been discussed.

本文论述了井下发生沼气爆炸时空气冲击波的发生发展过程，以及空气冲击波沿井巷传播的衰减规律。

The frame and working process of biogas refining system for obtaining vehicle fuel were discussed. Among them, the main device-hollow fiber polyimide membranes separation module was devised by our special request. And the other devices for removing water vapour, sulfureted hydrogen, oxygen, ammoniate were designed by ourselves.

文中简介了沼气制取车用天然气级燃料系统的组成和工作过程，该系统以自行设计的中空纤维聚酰亚胺膜组件作为主纯化脱碳装置，并设计了脱水、脱硫、脱氧和脱氨装置。

Inorganic agents such as sodium bicarbonate, ammonium carbonate and sodium boron hydride generate gas slowly and the gas produced by these agents is generally difficult to control.

无机物质如碳酸氢钠，碳铵和钠硼氢化物气体产生缓慢，所产生的沼气，这些代理商通常很难控制。

It is bibcock with aquaculture, it is a center with firedamp, the agriculture such as industry of coupling commissariat, sugar cane, tobacco leaf, fruit is produced.

它以养殖业为龙头，以沼气为中心，联结粮食、甘蔗、烟叶、果业等农业生产。

Biogas methane can also be used to make methanol, an organic solvent and an important chemical for producing formaldehyde, chloromethane, organic glass, and compound fibre.

沼气甲烷还可以用来制作甲醇，一种有机溶剂，是生产甲醛、甲基氯、有机玻璃和合成纤维的重要化学物质。

The citric acid plant is just one of 10 similar enterprises fueled by marsh gas.

柠檬酸厂只是类似的以沼气为燃料企业中的十分之一。

As ever more firms spring up to convert organic waste into diesel, gas and power, a shortage of trash and slurry will afflict some countries.

随着越来越多的公司将有机垃圾转换为柴油，沼气和能源，一些国家将会受到垃圾和废水短缺的影响。

At present,biogas plant has been developing on scale livestock and poultry breeding farms in Chongqing area,and it has important implications for ecological environment protection in three gorge reservoir area.

为此，介绍了重庆地区养殖场大中型沼气工程发展建设现状，并针对规划建设过程中存在的问题提出了一些建议，旨在为重庆大中型沼气工程规划建设提供参考。

Finally,some suggestions are proposed to optimize fiscal expenditure structure of culture industry and to achieve great development and great flourish of Chinese culture,including increasing the cultural fiscal supp.

本文通过广昌县沼气生态建设的现状、存在问题、发展潜力浅析，认为广昌县沼气生态建设要实现大发展，必须坚持的方针措

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。