杆菌性的

These results suggest that hemolysin is enterotoxigenic.Other experiments confirmed that hemolysin had immunity and immunoreaction.

提示蜡样芽胞杆菌溶血素具有肠毒素的性质，试验也证实所提取的溶血素有按摩免疫原性和按摩免疫反应性

Objective To study the efficacies of quadruple regimens for thetreatment of peptic ulcer disease and eradication of Helicobacter pylori.Methods 102patients with Hp associated peptic ulcer were randomly divided into three groups,groupA（n=98）received sanjiuweitai-based quadruple regimen（Yangweishul.2g,bid+ranitidine150mg,bid+amoxicillin500mg,bid+metronidazole400mg,bid）;group B（n=31）received colloidal bisˉmuth subcitrate110mg,bid+ranitidine150mg,bid+amoxicillin500mg,bid+metronidazole400mg,bid;groupC（n=23）received ranitidine150mg,bid+amoxicillin500mg,bid+metronidazole400mg,bid.Antibiotics were griven for two weeks,the other drugs were given for six weeks,the efficacies were determined by gastroendoscopy or 13 C—UBT.

目的 探讨四联疗法对消化性溃疡的治疗作用及根除幽门螺杆菌的效果方法将102例胃镜证实消化性溃疡者随机分为3组，A组48例给予养胃舒1.2g+雷尼替丁150mg+阿膜西林500mg+甲硝唑400mg，bid；B组31例给予铋剂220mg+雷尼替丁150mg+阿莫西林500mg+甲硝唑400mg，bid；对照组（C组，23例）给予雷尼替丁150mg+阿莫西林500mg+甲硝唑400mg，bid；以上药物除抗菌药物只服用2周外，其余药物服至6周末疗程结束，第7周复查胃镜和 13 C呼气试验。

The thesis was designed to optimize the cultures of producing D-LA bySporolactobacillus sp. and analyze the effects on fermentation in order to produceD-LA effectively.D-lactic acid is considered to be a very important chemical compoundas a chiral material or intermediate in organic synthesis. D-LA is a prosoma of manychiral compounds with applications not only in the pharmaceutical and cosmetic industry but alsoin highly efficient and lowly toxic pesticide and herbicide.

本研究的目的是通过对芽孢乳杆菌发酵工艺的研究，建立一条产物光学纯度高、工艺简单，成本较低的D-乳酸生产路线。D-乳酸是重要的手性中间体与有机合成原料，是多种手性物质的前体，广泛应用于制药、化妆品和高效低毒农药及除草剂等领域的手性合成。

The end products in PYG broth were mainly acetic acid, lactic acid and small amount of succinate acid.

在PYG肉汤中的代谢产物主要为乙酸、乳酸以及少量的琥珀酸和异戊酸。G+C mol%为33.16S rRNA 序列分析和同源性检索发现YP 和芽孢杆菌一些种的同源性较高，可达96%。

Caseous lymphadenitis in sheep and goat caused by Corynebaterium Pseudotuberlosis which could infect multiple animals, such as sheep, goat, camel, horse, bovine, is a kind of zoonotic and chronic infectious.

伪结核棒状杆菌能使绵羊、山羊、羊驼、骆驼、马、牛等多种动物致病，发病特征是受害动物的淋巴结肿大，呈脓性干酪性坏死；有的在肺、肝、脾和子宫角发生大小不等的结节，内含淡黄色干酪样物质。

The lipolytic and proteolytic activities of the 8 strains by the special Media were studied. It showed that Staphylococcus warneri, Staphylococcus saprophyticus and Lactobacillus plantarum had the proteolytic activity.

其中，松鼠葡萄球菌、木糖葡萄球菌和腐生葡萄球菌的耐盐性最强，在NaCl浓度为15％时，仍能生长；乳酸菌中，戊糖片球菌的耐盐性要高于植物乳杆菌。8株优势菌对亚硝酸盐均不敏感，在亚硝酸钠浓度为0.15％时，生长良好。

Among them strain MZ1 had been confirmed a lysogenic strain by indicator strain ZK1 after producing phage plaques induced by Mitomycin C.Two templates of overnight cultivation and its DNA from strain MZ1 were then amplified in the same time with five pairs of primers designed from the same phage,and the same products were obtained,suggesting that strain MZ1 was also confirmed a lysogenic strain by PCR method.

MZ1菌株的过夜培养液与指示菌ZK1(血清型H25)混匀并在双层琼脂上培养12 h后出现了滴度为2×107 pfu的噬菌斑，从而证明生产菌株MZ1确为溶原菌；又以GIL01同源性较高的其它四个基因设计引物，分别以MZ1的培养物及其溶原性噬菌体基因组为模板进行PCR扩增，结果两者得到几乎一致的带型，进一步证明了生产菌株MZ1为溶原菌，说明利用PCR法检测鉴定苏云金杆菌的溶原性是可行的。

Moist-heat resistance. Figure 5 compares the resistance of unoccluded and occluded spores of B. subtilis var. niger to saturated steam at 121 C.

湿热耐受性：图5比较了封闭和未封闭的枯草杆菌黑色变种芽胞对121C饱和蒸汽的耐受性。

Ethylene oxide resistance. Figure 4 compares the ethylene oxide resistance of unoccluded versus occluded spores of B. subtilis var. niger.

环氧乙烷耐受性：图4比较了封闭和未封闭的枯草杆菌黑色变种芽胞对环氧乙烷的耐受性。

Anguillarum isolates, while 94.3% and 91.9% nucleotide identical to L. pelagius and Photobacterium damselae respectively. MP analysis showed that ayu-H080701 shared 97.6%-98.8 % amino acid sequence identical to L. anguillarum isolates, while lower than 75.6 % to other bacteria. Phylogenetic analysis showed that ayu-H080701 grouped constantly with L. anguillarum isolates. The biochemical, physiological tests and sequence analysis all strongly supported the identification of the pathogen causing ayu vibriosis in Ninghai country, China, as an isolate of L.

PCR扩增检测表明，细菌16S rRNA 基因通用引物和鳗利斯顿氏菌MP基因特异引物均能扩增到预期大小的特异性条带。ayu-H080701与鳗利斯顿氏菌16S rRNA基因核苷酸序列同源性最高，为99.4%～99.5%，与同属的海弧菌和美人鱼发光杆菌分别为94.3%和91.9%；ayu-H080701与鳗利斯顿氏菌MP氨基酸序列同源性高达97.6%～98.8 %，与其它弧菌科成员则低于75.6 %，系统进化树分析也揭示ayu-H080701与鳗利斯顿氏菌进化相关性最高。

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。