第六天后。因甲烷发酵使相对酸化率递减。
After the 6th day, the related acidification rate decreased progressively due to methane fermentation.
试验结果表明：产氢残渣进行甲烷发酵是可行的。
The static and dynamic tests of methane production from food wastes hydrogen-fermentation residue were done.
改善动物膳食以减少肠内发酵及其导致的甲烷排放，并建立沼气厂对粪便进行再循环处理。
Improving animals' diets to reduce enteric fermentation and consequent methane emissions, and setting up biogas plant initiatives to recycle manure.
这一系统之所以能够比传统发酵方式快一倍有两个原因：第一，通过搅动处理，甲烷能够更快集中到表层。
This works faster than traditional methods for two reasons. The first is that stirring the sludge causes methane to bubble to the surface faster.
收集发酵产生的沼气有两大益处：其一，能够获得能源；其二，能够阻止甲烷(一种强效温室气体)进入大气层。
Capturing the resulting methane has a double benefit. As well as yielding energy, it also prevents what is a potent greenhouse gas from being released into the atmosphere.
畜牧业产生的温室效应气体，大部分由甲烷沼气和动物肠内发酵及粪尿处理产生的氮氧化物，总量占到人为产生温室气体的18%。
The greenhouse gas figure equates to 18% of man-made greenhouse gas emissions, largely thanks to the methane and nitrous oxide animals' "enteric fermentation".
本课题以皂甙为试验材料，研究了皂甙对瘤胃体外发酵和甲烷产量以及动物生长性能的影响。
The present research was conducted to investigate the influence of saponins on rumen fermentation and methane production in vitro and growth performance of growing Boer goats.
甲烷的主要自然源包括反刍动物和一些昆虫的肠发酵及淹水土壤的有机物的厌氧分解。
The Major natural sources of atmospheric methane include enteric fermentation in ruminants and some insects, and the anaerobic decomposition of organic matter in waterlogged soils.
这座发电厂是由该动物园与慕尼黑市议会合作兴建的，它的工作原理是首先将那些粪便发酵，待生成出甲烷后再将其燃烧即可获取人们所必须的各种能源了。
The plant, launched in co-operation with Munich city council, operates by fermenting the manure. This produces methane which is burnt to provide energy.
本发明还提供生产醇的方法，该方法包括 使有机物质发酵到生成包括甲烷的沼气；
The invention also provides a method of producing alcohol involving fermenting organic material to a biogas comprising methane;
以蔗糖、丁酸盐和乙酸盐为基质厌氧消化试验表明，金霉素和阿莫西林对水解发酵和产氢产乙酸的抑制效应强于产甲烷。
The results of sensitive step test showed that hydrolysis fermentation and hydrogen-production acetogenisis were the rate-limiting steps in the inhibition of aureomycin or amoxicillin.
本试验旨在通过体外培养法研究大蒜油和脱臭大蒜油对瘤胃发酵、甲烷生成和微生物区系的影响。
This study was conducted to evaluate effects of normal and deodorized garlic oil on rumen fermentation, methanogenesis and microbiota in vitro.
研究人员发现，发酵性细菌能利用其鞭毛与特定的古甲烷菌产生互作。
We found that a fermentative bacterium used its flagellum for interaction with a specific methanogenic archaeon.
如果利用葡萄糖的厌氧产酸细菌含量较高、氨化细菌和产甲烷细菌含量低，则发酵难以启动、产气率不高。
When the number of acid-producing anaerobes utilizing glucose was large, the number of anaerobic ammonibacteria and methanobacteria were small, it was very difficult to start fermentation…
大型海藻发酵生产甲烷属生物质能，是一种碳中性的清洁能源，是重要的海洋生物碳汇。
Methane, which can be produced on a large scale by fermentation of algae, is a biomass energy source and a carbon-neutral clean energy source.
纤维素的固体基质发酵很可能是未来的一个重要产业，可以生产生物质，乙醇，甲烷和其他许多具有商业价值的产品。
Solid substrate fermentations of lignocellulose could well be a major industry of the future, producing biomass, ethanol, methane and many other commercially valuable products.
利用瘤胃模拟体外产气法研究在高精料底物条件下添加富含十八碳不饱和脂肪酸的植物油和亚麻酸对瘤胃发酵和甲烷生成的影响。
A series of in vitro studies were performed to evaluate the effects of unsaturated C18 fatty acid-rich oils and linolenic acid on rumen fermentation and methanogenesis with a high-grain substrate.
用先好氧后厌氧发酵、两步发酵和高固体浓度发酵三种方法对城市有机垃圾厌氧产甲烷进行了研究。
Research on technology of municipal solid waste incineration fly ash treatment and its utilization in cement production as resource materials;
用先好氧后厌氧发酵、两步发酵和高固体浓度发酵三种方法对城市有机垃圾厌氧产甲烷进行了研究。
Research on technology of municipal solid waste incineration fly ash treatment and its utilization in cement production as resource materials;
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