查询词典 bacteria

Ascites syndromes disease is a common and ubiquitous disease in the industrial culture with turbot, which often results in trubot's massive mortalities. In June 2006, an outbreak of ascites syndromes disease of the cultured turbot Scophthalmus maximus occurred in an indoor farm in Shandong Province of China. Through the isolation, purification as well as cultivation of the bacteria in the diseased fish, and by tracing the bacteria in the well water, rearing pond water along with the feeding raw fish, it was found that the bacterium RF-1 which existed in the trash fish was similar to the bacterium FS-1 in the diseased turbot; artificial infection test demonstrated that the bacteria RF-1 and FS-1 had the same infection symptoms for healthy turbots.

腹水病是工厂化养殖大菱鲆的一种常见病和多发病，常造成鱼类大规模的死亡。2006年6月山东某大菱鲆 Scophthalmus maximus 养殖场发生大规模腹水病，通过对病鱼细菌分离、纯化和培养，对养殖井水、养殖池水和所用饵料小杂鱼进行细菌追踪调查，将从该养殖场所用小杂鱼中分离得到的细菌RF-1与鱼体分离的细菌FS-1进行比较，并对其进行人工感染试验，结果证明这2株菌对健康大菱鲆都具有很强的致病性，而且感染症状完全一致。

In the condition of the above mentioned, field experiments were done. The results showed that:The process was the inoculation proportion of Candida tropicalis, Pseudo monas and Candida utilis as 1:2:2, inoculation 2%, 2.0% urea added in Jowar juice, pH 6.0, fermenting 72h at 30℃. The content of fulvic acid could reach more than 20%.5% mixture of Azotobacter chooroccum, Phospho bacteria and Silicate bacteria (2:1:2) were added to the product. The total number of bacteria reached 10 /ml.

研究结果表明：用热带假丝酵母、假单胞杆菌和产朊假丝酵母组合进行液体发酵，接种比例1∶2∶2，接种量2%，在甜高粱秸秆汁中加入2.0%的尿素，pH值为6.0，发酵温度为30℃，发酵72h，发酵产物中生化黄腐酸含量可达20%以上；将圆褐固氮菌、磷细菌、钾细菌以2∶1∶2的比例，按5%加入到发酵产物中，三种细菌总的活菌数可达10~8个/ml；生化黄腐酸复合生物液肥对各种作物的产量均有不同程度的提高，经济效益显著。

The logarithmic growth phase of growth curve of acetic acid bacteria was later than that of yeast and acetic acid bacteria. Acetic acid bacteria and yeast isolated from the Kombucha were cultured, respectively.

发酵液中的乳酸菌数量比酵母菌和醋酸菌低，其对数生长期在培养后的第6d～8d，比醋酸菌、酵母菌慢得多。

The high-efficiency compound flocculant-producing bacteria was acquired through separation and purification of flocculant-producing bacteria in soil, and they were authenticated systematically by using electronic microscope and DNA technology. The study shows that two are actinomycete and one is microzyme among three kinds of bacteria which have same characteristics of physiology and biochemistry.

安全、无毒、无二次污染的绿色水体净化剂———微生物絮凝剂，是环保界关注的焦点，但目前国内研制的微生物絮凝剂多由单一菌种产生，且基本上停留在小试阶段，并未取得突破性的进展，主要原因是产量较低和制取成本较高，同时也缺乏系统的鉴定(特别是从分子水平上给以说明)。

The quantities of bacteria(3.5×106/g dry koji), microzyme and mold are 38.46 ％, 12.9 ％ and 49.45 ％ of the total amount of bacteria, microzyme and mold in medium temperature Daqu respectively and the quantity of sporangia is 51 ％ of the amount of bacteria.

摘 要：山东梁山徐坊中温大曲中细菌总数为3.5×106个/g干曲，占细菌、酵母和霉菌总数的38.46 ％；芽孢菌占细菌总数的51 ％；酵母菌占细菌、酵母和霉菌总数的12.09 ％；霉菌占细菌、酵母和霉菌总数的49.45 ％。

Penicillin is able to not only kill the bacteria without damaging human cells due to penicillin Penicillium contained n the synthesis of cell wall of bacteria can occur obstacles, resulting in the death of the bacteria dissolved, and human and animal cells, there is no cell wall.

青霉素之所以能既杀死病菌，又不损害人体细胞，原因在于青霉素所含的青霉烷能使病菌细胞壁的合成发生障碍，导致病菌溶解死亡，而人和动物的细胞则没有细胞壁。

Results In the 128 specimens, anaerobic bacteria were the main pathogene and mined bacterial infection was the most common feature of spreading odontogenic infection. The predominant bacteria were Prevotella, Porphyromomas, Fusobacterium species, Capnocytophaga, Actionomyces and Eubacterium. Oral strepeococcus group was the most common facultatively anaerobic bacteria.

结果 128例牙源性间隙感染可培养的优势厌氧菌有普氏菌、牙龈卟啉单胞菌、梭杆菌、二氧化碳噬纤维菌、消化链球菌和放线菌；需氧菌和兼性厌氧菌有口腔链球菌、嗜血菌、金黄色葡萄球菌和奈瑟菌。

The anti-bacteria effect of the soda lime can be influenced by the chemical response between soda lime and CO2, the bacteria in the patient airway may be polluting the ventilation system of the anesthesia machine, so the hospital cross-infection was present in this repeat use of soda lime and ventilation tube. The hospital infection can be effectively prevented by using the one time ventilation tube, the virus/bacteria filter utensil and/or rechange the soda lime in the general anesthesia.

钠石灰具有杀菌作用，全身麻醉钠石灰与CO2起化学反应会影响钠石灰的杀菌作用，连台手术气管插管全身麻醉病人气道细菌有污染麻醉机通气系统引起交叉感染的机会，使用一次性呼吸管道，并合理使用一次性病毒/细菌过滤器及时更换纳石灰可预防医院感染。

Five kinds of bacteria were isolated from disease Meretrix meretrix and culture water (two isolated from the M. meretrix, three from the culture water) in Lvsi harbor, Jiangsu province. The results of infection showed that strain WG1702 can cause disease with the mortality rate 100 percent and the same symptoms as original. It was cued that strain WG1702 was the pathogenic bacteria and caused the death in large scare, a preliminary research was done on the bacteria including morphological, physiological, biochemical characteristics, phylogenetic position and pathogenic. Strain WG1702 was a straight-rod gram negative bacterium, the physiological and biochemical indicators were lysine decarboxylase, ornithine decarboxylase, reduction of NO3- to NO2-, mannitose, oxidase and methylred reaction positive, arginine decarboxylase, arginine dihydrolase, salicin and voges-proskauer negative.

本文从江苏吕泗文蛤养殖区发病文蛤和养殖水体中分离到5株优势菌(病蛤中分离到3株优势菌，养殖水体中分离到2株优势菌)，人工感染实验结果显示，菌株WG1702能引起供试文蛤发病，死亡率为100%，且发病症状与原发病症状相同，提示该菌是引起文蛤大面积死亡的主要致病菌，对其形态、生理生化特征、分类地位及致病性进行了初步研究，菌株WG1702为革兰氏阴性菌，直杆状，生理生化指标为：赖氨酸脱羧酶、鸟氨酸脱羧酶、硝酸盐还原、甘露糖、氧化酶、甲基红阳性，精氨酸脱羧酶、精氨酸双水解酶、水杨素、V.P阴性。

The resultapproached primary conclusion. The sterilization effects of Gemini surfactants and 1227 to sulfate reduction bacteria,saprophyte bacteria and iron bacteria have been evaluated.

根据绝迹稀释法考察了合成的双季铵盐产品对硫酸盐还原菌、腐生菌和铁细菌的杀菌效果，并与传统杀菌剂 1227 进行了比较，双季铵盐产品杀菌率超过 97%，符合企业用杀菌剂标准。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。