杆菌的

The choice of carrier is important for the immobilization of Thiobacillus ferrooxidans . Activated carbon, gangue, ceramic granule and zeolite were used as carriers, and their effect on the oxidative activity of the bacteria and the biomass adhering to carriers were analyzed.

载体的选择对氧化亚铁硫杆菌的固定化至关重要，选择活性炭、煤矸石、陶粒和沸石4种载体，考察这4种载体在不同添加量下对氧化亚铁硫杆菌氧化活性的影响，并分析载体表面附着的生物量。

Methods:Oxford cup agar scattering experiment and colony count were adopted to assay influences of Honeysuckle,Chordate houttuynia,Artemisia apiacea,Radix isatidis and Coptis chinensis on growth and conservation of Lactobacillus plantarum,L.ac...

结果 ：1%和 2 %的金银花、青蒿对植物乳杆菌及嗜酸乳杆菌的生长和保存活性表现出明显的促进作用，鱼腥草的作用受其浓度的影响，而黄连和板蓝根对它们的生长和保存有一定抑制作用。

This paper presented particularly the colony-counting method of Bacillus cereus in gold deposit of Shewu Mountain in Jiayu county, Hubei province. Many factors affecting counting results, such as colony morphology and positive bacteria category on mannitol-yelk-polymoxin agar medium, centrifugation and dilution in sample dealing process were analysed in detail, and an improved enumerative method was acquired.

本文详细叙述了湖北省嘉鱼县蛇屋山金矿区土壤中蜡样芽孢杆菌的菌落计数方法，对甘露醇—卵黄—多粘菌素琼脂培养基上菌落的特征和MYP培养基上反应呈阳性的细菌种类、土样处理过程、计数方法等影响土壤中蜡样芽孢杆菌的菌落计数的因素进行了详细的分析，从方法学方面做了改进。

The pathogenic bacteria of AV was primarily Gram-positive aerobic bacteria,with the detection rate of 80% including Staphylococci aueas,Enterococcus faecalis and E.coli;low rate of B.streptococcic was detected.The pathogenic bacteria of BV was primarily Gram-negative anaerobic bacteria,while the rate of Gardnerella was detected as less than 40%.There were 8 cases with of AV concurrent infection in 48 cases of BV infection,and 6 cases with BV concurrent infection in 31 cases of AV infection.Conclusion Microphyte profile analysis indicated that patients infected by AV were susceptible to anaerobic bacteria such as Gard...

正常女性阴道中以乳酸杆菌为主，产H2O2乳酸杆菌的检出率89%，AV的致病菌主要是革兰阳性率需氧菌、检出率可达80%，其中金黄色葡萄球菌，粪肠球菌和埃希氏大肠菌较为常见，B族链球菌的检出率较低；BV的致病菌主要是厌氧菌，以革兰阴性厌氧菌的检出率最高，加德纳菌的检出率不足40%。48例BV患者中有8例合并AV感染，31例AV患者中有6例合并BV感染。

To understand the role of the mucosa-associated microbiota in pathogenicity of ulcerative colitis, paired biopsies were obtained during colonoscopy from the ulcerated and nonulcerated gut mucosa of 24 patients with UC. The dominant bacteria and four important groups lactic acid bacteria, Clostridium leptum subgroup, Bacteroides spp.

通过PCR-DGGE技术比较24例溃疡性结肠炎患者肠道内溃疡粘膜以及与溃疡粘膜相距5cm的非溃疡粘膜所黏附的优势菌以及拟杆菌、柔嫩梭菌、乳酸菌和双歧杆菌的组成情况，结果表明同一肠段两个部位的优势菌组成很相似，而柔嫩梭菌及乳酸菌的组成存在很大的差异。

Results Only six Corynebacterium urealyticum strains were isolated from 245 cases which meet the needed conditions. However, the positive urinary culture results of Corynebacterium urealyticum play important roles in helping the clinical diagnosis and treatment.

结果：在入选合格的245份病例中，解脲棒杆菌的分离，阳性的仅为6份，但在这6份病例中，解脲棒杆菌培养阳性对临床诊治起到重要的指导作用。

The experiment showed that As and lignosulphonate in solution could inhibit the growth of the strains.

经过研究，发现砷对氧化亚铁硫杆菌的生长有较大的抑制作用；氧化亚铁硫杆菌对砷黄铁矿的氧化速率明显快于黄铁矿，前者可达，0.2gFeAsS／L·h大约7倍于黄铁矿的氧化速率。

Whole-plant corn was ensiled with the single or multiplex addition of Lactobacillus plantarum, Pediococcus pentosaceus and cellulose enzyme complex to evaluate the effects of LAB and cellulose enzyme complex on fermentation quality on the fermentation process, fermentation production and rumen degradeation (after 60 day of ensiling).

添加植物乳杆菌、戊糖片球菌和复合纤维素酶的复合制剂分别使全株玉米青贮的NDF和ADF含量减少了15.8%和15.0%(p0.05)。试验三，采用实验室青贮法和微生物学技术评价接种剂对全株玉米青贮发酵进程和有氧稳定性的影响。并通过与有机酸对比，研究布氏乳杆菌的作用机理。

Education materials to assist teaching about anthrax, anthrax vaccine, and DoD's Anthrax Vaccine Immunization Program ,photographic examples of anthrax bacteria and links are available.

此外，还可查得相关的教育材料、&DoD炭疽杆菌疫苗免疫项目&、炭疽杆菌的图片和相关资源的链接。

Ethambutol is a first-line drug used for antituberculosis therapy. It is often used in combination with isoniazid, rifampin, pyrazinamide, and streptomycin. The action of EMB in antituberculosis mechanism is the destruction of cell wall of tubercle bacilli via binding the target molecule -- arabinosyl transferases. These enzymes are involved in the polymerization of the cell wall arabinan. Inhibition of arabinan synthesis by EMB results in the accumulation of mycolic acids, leading to cell death.The EMB-resistance of MTB is involved with the mutation of emb operon or the over expression of emb operon.

乙胺丁醇是和异烟肼、利福平、链霉素、吡嗪酰胺联合治疗结核病的一线抗结核药物，EMB对结核分枝杆菌的作用机制与分枝杆菌胞壁结构破坏有关，主要作用于靶分子阿拉伯糖基转移酶，抑制了阿拉伯糖基聚合入阿拉伯半乳聚糖，从而影响细胞壁分枝菌酸-阿拉伯半乳聚糖-肽聚糖复合物的形成，导致菌细胞的死亡。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。