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Journal of Antimicrobial Chemotherapy Advance Access publication 6 December 2005 OXE β-lactamases in Acinetobacter:the story so far Molecular Chemotherapy,Centre for Infectious Diseases,University of Edinburgh,The Chancellor's Buliding,49 Little France Crecent,Edinburgh,EH16 4SB,UK The emergence of carbaoenem resistance in Acinetobacter baumannii has become a global concern since these β-lactams are often the only effectine treatment lsft against many multiresistant strains.A recent debelopmenth has the discovery of a novel group of narrow-spectrum OXA β-lactamases in carbapenem-resistant strains,some of whitch have acquired the ability to hydrolyse the carbapenems.The first of these was found in a strain isolated in Edinburgh before imipenem was in usr in the hospital.Whether these carbapenemases have been acquired or are part of the genetic make-up of this species has yet to be determined.More importantly,however,they represent an important stage in the evolution of antibiotic resistance in Acinetobacter.This paper discusses the emergence of these unusual enzymes over the past decade.

抗菌化学疗法》杂志上 2005年12月6日提前存取出版在不OXEβ-lactamases：到目前为止分子化疗，中心为传染性疾病，爱丁堡大学，议长，49岁的法国Crecent少、爱丁堡、EH16 4SB，英国 carbaoenem电阻的出现在鲍曼不动杆菌已成为全球关注这些β-lactams通常是唯一effectine对抗许多multiresistant菌株治疗lsft…最近的一debelopmenth已发现的一种β-lactamases仅OXA集团在carbapenem-resistant株，其中一些已经取得了hydrolyse能力的carbapenems第一个被发现在一株孤立在爱丁堡的药物有亚胺培南在使用之前在医院这些carbapenemases是否已经或正在部分的基因构成该物种还有待确定然而更重要的是，他们代表着一种重要阶段的抗生素耐药性的演化出不本文探讨了产生这些不寻常的酶在过去的十年。

The strain of mold is initilly identified as Aspergillus sp., which can degrade other organophosphorus pesticides, such as parathion, methamidophos and so on.

经鉴定该菌株为曲霉，且该菌株对其他有机磷农药也有较好的降解作用，表明该菌株的降解特性具有广谱性。

There are difference from partial HGV gene sequence in Henan province to sequence reported. The homology ofChinese isolate genes was higher than that of other countried.

河南株庚型肝炎病毒部分基因序列与已报道的序列均不完全一致，与国内分离株的同源性高于国外分离株。

Objective To analyze the genetic relationship of Penicillium sp.PT95 and six standard stains.

目的分析PT95菌株和6株标准菌株的亲缘关系。

Eight common domestically and foreign cultivated Cucurbita pepo L. cultivars were selected to study 14 morphological indexes influencing plant type under sunlight greenhouse. And effects of plant type on yield formation was discussed. Results show that the main morphological indexes influencing plant type are plant height, internode length, average leaf area, functional leaf quantity and leaf angle.

选取近年来国内外广泛栽培的8个西葫芦品种为试材，在日光温室中对影响西葫芦株型的14个形态指标进行研究，分析了影响西葫芦株型的主要形态指标，探讨了西葫芦株型对产量形成的影响。

In order to evaluate classification status of biocontrol B-3 and its control efficacy to pepper wilt, antifungal action of biocontrol strain B-3 to Fusarium oxysporum f.sp. vasinfectum was determined using cylinder plate method, its control efficacy to pepper wilt was study by pot and field tests, and its identification was launched by means of phenotypic characteristics observation, physiological and biochemical indexes determination and the assay of 16S rDNA sequences.

为了明确生防菌株B-3对辣椒枯萎病的防效及其分类地位，采用管碟法测定了生防菌株B-3对辣椒枯萎病菌的抑制作用，考察了其对辣椒枯萎病的防效，并采用表型特征培养观察法，生理生化测定法和16S rDNA序列分析法对菌株B-3进行了鉴定。

Two strains which could use phenanthrene as sole carbon source were isolated from oil-contaminated soil.

从石油污染土壤中筛选分离到2株菲降解菌株，分别命名为ZX4和EVA17菌株。

The strain of Spirulina is very important in the culture, so we filtrate the best strain S_2 from three strains S_1、S_2、 S_3 via the experiments of phototrophic batch culture and mixotrophic batch culture, and detected the empoisoning of the used medium. In the end we found no fomite, so it is highly advantageous to culture.

螺旋藻培养过程中藻种的质量非常重要，为此本试验首先从三株藻株S_1、S_2、S_3中通过光合自养和混合营养分批培养筛选出优良藻株S_2，并且对培养液进行污染检查，未发现染菌，大大的减少了工作量。

Even though the change pattern of protein content was similar, its occurrence is much earlier in staminate than in pistillate plants.

杜仲雌雄株树皮中的蛋白质含量变化趋势基本一致，但雄株发生变化的时间比雌株早。

Six strains of APP have been isolated from different Chinese pig farm, which provided important materials for etiological and epidemiological study of porcine contagious pleuropneumonia.

本研究分离出6株APP地方分离株，对我国猪传染性胸膜肺炎的病原学与流行病学研究积累了一定的菌株资源。

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。