厌氧

The pig is streptococcic is the coccus that Ge Lanyang sex holds oxygen of sexual be disgusted with concurrently, it is a kind of important person animal worries mushroom of cause of disease in all, can cause a pig meningitis, arthritis, endocarditis, septicemia, pneumonic etc, can affect specific crowd and deadly.

概要： 猪链球菌是革兰阳性兼性厌氧的球菌，是一种重要的人兽共患病原菌，可引起猪脑膜炎、关节炎、心内膜炎、败血症、肺炎等，并可感染特定人群并致死。

Thus, it is feasible to use the introduced precipitate accumulating device in the recovery of struvite from SWBDE .

研究表明，自主设计的沉淀收集装置可以用于猪场厌氧消化出水鸟粪石的回收。

Therefore, the control of Ca~(2+) concentration is an effective way to promote the recovery efficiency of struvite from SWBDE.

同时可以发现虽然实际厌氧消化废水中产生的沉淀物质中有鸟粪石晶体，但是纯度下降。

A HPLC method for quantitative analysis of organic acids in the succinic acid anaerobic fermentation broth was developed.

建立了一种利用高效液相色谱法定量分析丁二酸厌氧发酵体系中多种有机酸的方法。

Syntrophic acetogenesis ; homoacetogenesis ; pH ; coupling process ; anaerobic fermentation

产氢产乙酸；同型产乙酸； pH ；耦合工艺；厌氧发酵

A combination analysis of SIP and in situ microbiological methods was applied on the anaerobic digestion of biomass organics suffering from severe acids inhibition. The studies found that accumulated acids were degraded mainly by Methanosarcina firstly with acetoclastic pathway and then with hydrogenotrophic pathway under mesophilic condition, whereas acids were mainly degraded to methane by the tandem reactions of syntrophic acetate oxidation and hydrogenotrophic methanogenesis under thermophilic condition.

联合应用稳定同位素表征技术和微生态原位表征方法，对高浓度有机酸胁迫条件下的生物质类有机物厌氧发酵甲烷化途径的研究结果表明，面临高浓度有机酸迅速累积的环境，中温发酵条件下，优势菌种为甲烷八叠球菌，依时间次序，通过乙酸发酵和氢营养型途径利用累积的有机酸产生甲烷；而在高温条件下，有机酸则通过乙酸氧化和氢营养型甲烷化途径的串联反应被降解。

In c oal bed gas exploration and development in recent years,the gas source of the c oal bed methane is mainly considered from the viewpoint of thermogenic gas,however,whether the secondary biogas can be generated through the degradation of c oal by anaerobic bacteria is always a problem concerned by the people.

近年的煤层气勘探开发工作中，主要从热成气角度考虑煤层甲烷的气源，而煤能否被厌氧菌降解生成次生生物气则一直是人们所关心的问题。

The characteristics of inoculation ,start up and performance of thermophilic and extremely thermophilic UASB reactors are also presented.

本文介绍了国内外对上流式厌氧污泥床反应器应用于高温和超高温废水处理的研究进展现状，探讨了在高温和超高温下UASB反应器接种、启动及其处理效果的特

The floc sludge of PFC can be removed 75% organics and the effluent COD is 800mg/L under condition of 1. 5 days HRT and treated by thermophilous EGSB anaerobic reactor, and the reactor volume organic load is 2. 65kgCOD/m〓.

投加聚合氯化铁混凝剂得到的絮凝污泥在35℃环境中控制1.5d的水力停留时间，出水有机物含量可以降到800mg/LCOD〓左右，去除率在75％左右，厌氧反应器最大负荷为2.65kgCOD/m〓。d； 5。

At vacuous status, the predominant mieroflora in the intestinal tract was E. coli, then was anaerobic at un-ingestive stage and tubificidae fed stage, the third was bacillus, at artifIcial formulated feed stage, the second was bacillus, and enterococcus was emerged.

结果表明：在空腹状态下肠道菌群组成以大肠菌群为主，未开口期和水蚯蚓投喂期厌氧菌第二，其次为芽孢杆菌；投喂人工配合饲料后芽孢杆菌第二；投喂人工配合饲料后出现肠球菌。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐