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We found the resistant rate of ciprofloxacin is higher than others reports and the resistant rate of ciprofloxacin of ESBLs producing strains was significant higher than ESBLs nonproducing strains.

本研究通过对安徽医科大学第一附属医院2000年至2003年临床分离大肠埃希菌和肺炎克雷伯菌耐药性的分析，了解我院这两种细菌对临床常见抗菌药物的耐药率。

Four strains of Lepista nuda from France were cultivated on a mushroom compost for selection of suitable parental strains for culture improvement. The strain LNE2 was found to be the most productive among them.

评估由法国所引进的四个紫丁香蘑品系在洋茹堆肥中产菇情形，发现LNE2、LNP和LNG三品系均能产括，而LNB品系却仅有菌丝生长。

The method of PCR-analyzed microsatellites can be used for distinguishing between inbred and outbred、different strains、strain and substrain.and it provides a lot of information for genetic mapping,gene location and heredity probe of the inbred rat strains,and a speedy、convenient method for genetic research of the inbred rat.

因此，本实验为开展近交系大鼠遗传作图、基因定位和为实验动物的遗传背景监测提供可靠的信息，为大鼠遗传基因的研究提供了一个快捷简便、特异准确的方法。

The recombinant protein was purified by Ni-NTA affinity chromatography and gel filtration chromatography. The inbred C57BL/6 strains and outbred KM strains of mice were subcutaneously immunized with the protein formulated by either adjuvant ISA720 or aluminium hydroxide.

表达产物通过Ni-NTA亲和层析和凝胶过滤层析方法纯化，再分别与ISA720和Al3佐剂乳化后，免疫C57BL/6和昆明小鼠，通过尾蚴膜反应和ELISA反应检测特异性抗体。

The results showed that 9 strains presented cytotoxic activities to at least one of the tested tumor cells, five strains exhibited strong antimicrobial activity against Staphylococcus aureus, one strain had inhibitory effect on Phytophthora parasitica.

结果显示，有9株内生真菌至少对一种指示瘤株具有细胞毒活性， 5株内生真菌对金黄色葡萄球菌有较强的抑菌活性， 1株内生真菌对辣椒疫霉有抑制作用。

At the same time, Merck developed a pentavalent vaccine derived from five human-bovine reassortant strains that together would target the major strains of rotavirus.

此时，美国默克药厂研发了一种五价疫苗，由人及牛的五株病毒品系组成，可对付一些主要的轮状病毒品系。

With the vertical flat electrophoresis of polyacrylamide gel, 12 Pholiota adipose strains from different regions were compared and analyzed in esterase isozyme character and the genetic differences among strains were analyzed with the cluster analysis software.

方法］利用垂直板聚丙烯酰胺凝胶电泳，对来源于不同地区的12个黄伞菌株进行酯酶同工酶比较和分析，并通过聚类分析软件对各菌株间的遗传差异性进行分析。

The purpose of this study is to screen microorganisms with growth inhibition against plant fungal pathogens. The plate-dilution method was used to isolate the bacteria from salt marshes at Dafeng, Jiangsu. The antifungal activity of the bacterial broth filtrates against 5 phytopathogens was determined using mycelial disk method. The antifungal compositions of four active bacteria were analyzed primarily with chromatography techniques. Two hundred and thirty-five aerobic (92) and anaerobic (143) bacterial strains have been isolated from the coast salt marsh and sixty-five strains, of which 39 are aerobic and 26 are anaerobic showed greater than 30% of inhibition rate against the growth of at least one of the phytopathogenic fungi on petri dish.

为了开发对植物病原真菌生长有抑制作用的药源微生物，本实验采用平板稀释法从江苏大丰盐沼湿地土壤中分离微生物，并通过菌丝块法检测这些微生物代谢产物对5种植物病原真菌生长的抑制活性，进而利用柱层析分析其活性成分；结果共分离得到235株细菌，其中好氧细菌92株，厌氧细菌143株；体外活性测试结果显示有65株至少对1种测试植物病原真菌的抑制率在30%以上，其中好氧菌39株，厌氧菌26株。

AIM: To explore the relations of the strains of embryo and pseudopregnant recipient to live birth rate of embryo transfer and the feasibility of mixed transfer of different embryo strains.

目的： 探讨不同受体鼠和供体鼠品系对胚胎移植成功率的影响以及不同品系胚胎混合移植的可行性。

To explore the relations of the strains of embryo and pseudopregnant recipient to live birth rate of embryo transfer and the feasibility of mixed transfer of different embryo strains.

探讨不同受体鼠和供体鼠品系对胚胎移植成功率的影响以及不同品系胚胎混合移植的可行性。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。