株

Comparing with non-ESBLs-producing organisms, enzyme producible bacteria are sensitive to imipenem but more resistant to other antibiotics according to drug sensitivity test.

对常用抗生素的药敏试验：与非产ESBLs酶菌株组相比，产酶菌株除对亚胺培南外，对其他常用抗生素的耐药率非常显著。

At the condition of shake flask fermentation,the metabolic characters of Bacillus pumilus in oleic acid were studied using proteose as the main nitro source and glucose as the carbon source.

一株具有转化油酸羟基化的微生物Bacillus pum ilus BD-12(记作BP BD-12)，在摇瓶条件下分批深层培养，研究了菌株在以胰蛋白胨为主要氮源、葡萄糖为基本碳源的条件下对油酸的代谢特性，并对转化OA生成羟基脂肪酸的规律及产物进行了分析测定。

Since 1995, more than 100 virus isolates were obtained from proventriculus of the chickens infected with TP. 13 isolates were identified by EM observation and chicken embryo propagation as IBV.

1995年以来，先后从临床上表现TP的病鸡腺胃组织内分离到100多株病毒，选择其中的13株进行了电镜观察和鸡胚传代，初步鉴定为IBV。

HN strain,which was isolated from diseased chick ens with respiratory symptom and proventriculus changes,has stably passed in chi cken embryos and caused the chicken embryos regular death and typical pathologic al changes.

HN毒株为从我省某鸡场患有呼吸道症状和腺胃病变的病鸡中分离到的一株病毒，在鸡胚中能稳定传代并具有规律性死亡和典型胚胎病变特征。

A new avian infectious bronchitis isolate(IBV D971)that caused infectious proventriculus disease were used to infect 1 day old SPF chickens.

用腺胃病变型鸡传染性支气管炎病毒分离株IBV D971 毒株接种1 日龄SPF 鸡，可引起60％死亡。

Of the trees were found to have pupae, ranging from 0 to 4 pupae per tree.

每株沙棘树周围，蛹的数量为0～4个，有蛹株率仅为24.3%。

A novel multisensor images fusion algorithm is presented based on lifting quincunx wavelt. First, the lifting quincunx wavelet transform is used to perform a multiscale decomposition of each image. Then, the wavelet coefficients of fused image are constructed using multiple operators according to different fusion rules. Finally, the reconstructed image is obtained through the inverse transform.

提出了一种基於提升方案的五株形小波的多传感器图像融合方法，即在提升五株形小波多尺度分解的基础上，对每一幅图像进行多尺度分解，按照不同的融合规则和融合运算子去构造融合图像对应的各小波系数，再通过逆变换重构融合后的图像。

A human promyelocytic leukemia cell mutant (HL-60-AR) with deficiency in HGPRT and resistance to 8-AG was established by treat〓nt of the HL-60 cells with MNNG and prescreened in 0.3% agar RPMI-1640 semisolid medium containing 8-AG. The mutant cells show the following characteristics:(1) resistant to cytotoxic action of 8-AG and growing vigorously in medium containing 20ug/ml 8-AG;(2) capable of forming 〓〓 colonies in soft agar medium in the presenee of 8-AG:(3) highly sensitive to HAT selective medium and fail to growing in HAT medium of form colonies in soft agar medium containing HAT;(4) completely deficinet in HGPRT activity; and (5) no radioactive silver grains over the mutant cells due to the absence of -hypoxanthine incorporation showed by radioautography.

一、用MNNG诱变和8-AG进行抗性筛选，成功地建立了一株抗高浓度8-AG和完全缺失HGPRT活性的人早幼粒白血病细胞突变株(HL-60-AR)，该细胞能抵抗8-AG的毒性作用，对HAT选择培养基十分敏感，检测不到HGHRT活性，不能参入〓H一次黄嘌呤。

Protein expression was examined by using Western????blot. Results: The Fas mRNA and P53 mRNA expression was irrelevant to the radiosensitive heterogeneity of NPC; the Bcl????

2蛋白表达。结果：两鼻咽癌亚克隆株Fas mRNA 、P53 mRNA的表达与鼻咽癌放射敏感性异质性相关性不明显；两鼻咽癌亚克隆株Bcl？？？？

The conclusion can be drawn that many kinds of Lactic acid bacteria have been found in milk and dairy products in different areas, that some strains have properties of the good adaptation to temperature and pH living medium, and that other strains have the properties of using melezitose, melibiose and raffinose and so on.

研究表明：内蒙古牧区乳及乳制品中乳酸菌的种类多、分布广；有些菌株对温度和pH值等环境条件的适应性强；有些菌株还有较强发酵利用松三糖、蜜二糖、棉子糖等糖的能力。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。