单杆菌的

The recorded genera are as follows: Pseudomonas, Flavobacterium, Alcaligens, Achromobacler, Zoogloea, Bacillus, Micrococcus and Arthrobacter.

经鉴定，所获菌株归纳为八个属，其中数量最多的优势属是假单胞杆菌属和黄杆菌属。

At present, MP and PNP degrading bacteria reported are mostly Pseudomonas sp., Flavobacterium, Alcaligenes sp. and so on. Furthermore, those strains can only degrade MP and PNP partially.

目前发现的MP和PNP降解菌主要有假单胞菌、黄杆菌、产碱菌等，而且大多只能部分降解MP和PNP，国内外尚未发现节杆菌对MP及其降解中间产物PNP的降解。

A certain amount of naphthenic,alkenyl and aromatic acids are also generated in the degraded samples.

可以推断，短短芽孢杆菌和蜡状芽孢杆菌对大庆原油的降解以氧化降解为主要途径，存在一种非常规的次末端氧化，同时兼有末端氧化和双末端氧化，生成单脂肪酸、羟基脂肪酸和二羧酸。

The proportion of Gram-negative bacilli,Gram-positive cocci and eumycete was 68.0%,23.4% and 8.7% respectively in 184 isolated strains.

铜绿假单胞菌（18.5%）、嗜麦芽窄食单胞菌（14.1%）、洋葱伯克霍尔德菌（10.9%）、金黄色葡萄球菌（10.3%）和鲍曼不动杆菌（8.7%）为VAP最常见的病原菌。

Results showed that strain SY21 was Acinetobacter sp., strain SY22 Neisseria sp., strain SY23 Plesiomonas sp., strain SY24 Xanthomonas sp., strain SY42 Azotobacter sp., strain SY43 Flavobacterium sp., and strain SY44 Pseudomonas.sp.. Removal efficiency of the bacteria to TPH reached about 80% after 8 days' inoculation, which is higher than that of bacteria reported.

菌株鉴定结果表明，SY21为不动细菌属，SY22为奈瑟氏球菌属，SY23为邻单胞菌属、SY24为黄单胞菌属、SY42为动胶菌属、SY43为黄杆菌属、SY44为假单胞菌属。7株菌的降油试验结果表明，降解8d后，加菌试样的石油烃降解率均达到80%左右，7株菌的石油烃降解速率高于目前已有的报道。

After the above agent all the hypothesis of the optimization assembly, versus dynamic variance that different the growing period air ratio was studied, the air proportion affecting organisms used in two-step fermentation process and decide the air proportion for different cultivating period and investigate to what extent air may affect the organisms used in two-step fermentation process so that the fair term was created for 2- keto -L- gulonic acid of the accumulation.

在以上因素都优化组合的前提下，对不同生长期空气比的动态变化研究，确定了混合菌培养过程中，根据实际单罐批的生长情况，优化控制空气比可以协调巨大芽孢杆菌﹑氧化葡萄糖酸杆菌之间关系，为2-酮基-L-古龙酸的积累创造良好的条件。

For Streptococcus penumoniae、Hemophilus in0fluenzae、Staphylococcus aureus、Acinetobacter baumannii、Pseudomonas aeruginosa,the sensitivety of Tem-PCR was 100%、41.7 %、11.1%、50.0 %、66.7 % respectively; the specificity was 84.0%、81.7%、98.9%、95.2%、98.9% respectively. Tem-PCR was more sensitive than culture in the detection of Streptococcus penumoniae 36/19.1% vs.

3以细菌培养作为参考标准，Tem-PCR对14种病原菌总的敏感性为51.0%，特异性为68.0%，符合率为58.3%，对肺炎链球菌、流感嗜血杆菌、金黄色葡萄球菌、鲍曼氏不动杆菌、铜绿假单胞菌的敏感性分别为100%、41.7%、11.1%、50.0%、66.7%，特异性分别为84.0%、81.7%、98.9%、95.2%、98.9%。

Among pathogens , the most common pathogens associated with VAP were Pseudomonas aeruginosa ( 3013 %), Acinetobacter baumanii (1115 %), Klebsiella pneumoniae ( 1017 %), Escherichia coli ( 716 %) and S taphylococcus aureus ( 618 %). Their multiple drug2resistance to antibiotics was serious. Drug sensitivity tests indicated that the GNB had lower drug2 resistance to such antibiotics as imipenem , amikacin , piperacillin/ tazobactam , ceftazidime , cefepime , cefoperazone/sulbactam , ciprofloxacin and ticarcillin/ clavulanate. Polymicrobial pathogens were more isolated in late2onset VAP than in early2onset VAP.

结果 共检出致病菌383 株，革兰阴性细菌占8411 %，其中非发菌占5114 %，肠杆菌科占3216 %，革兰阳性球菌占1218 %，其中MRSA和MRSE 占615 %，真菌占311 %；前5 位致病菌分别为铜绿假单胞菌(3013 %)、鲍氏不动杆菌(1115 %)、肺炎克雷伯菌(1017 %)、大肠埃希菌(716 %)、金黄色葡萄球菌(618 %)等；药敏结果显示这几类菌株的多重耐药现象严重，较为敏感的抗菌药物有亚胺培南/西司他丁、阿米卡星、哌拉西林/他唑巴坦、头孢他啶、头孢吡肟、头孢哌酮/舒巴坦、环丙沙星及替卡西林/克拉维酸等，革兰阳性细菌均对万古霉素敏感；迟发性VAP 的混合培养比例显著高于早发性VAP。

Concl us ion:The main factors that induce severe infection in bronchiectasis were the lowered immune function in the patients and the infection of Gram-negative bacteria,especially blue verditer pseudomonas.

结果：患者免疫功能低下和革兰氏阴性杆菌特别是铜绿假单孢杆菌感染是引起支扩感染加重住院的主要因素。

The result of durg resistance suggested that Gram positive coccus were shawed very serious,but still be senstive about vancomycin relatively.

分离率较高的依次为大肠埃希菌、葡萄球菌属、变形杆菌属、枸橼酸杆菌属、肺炎克雷伯菌、肠球菌属、铜绿假单胞菌。

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。