单型

objective to investigate the distribution of the serotypes of pseudomonas aeruginosa in four hospitals of guangzhou city.

目的 了解广州市四家医院铜绿假单胞菌各血清型分布情况。

Results: The food-borne pathogens were detected with an overall positive rate 16.52% from 466 samples, whereas Salmonella spp (10.56%), Listeria monocytogens (3.15%), Escherichia coli O157:H7 (0.48%), Bending genus (3.53%), Vibrio parahemolyticus (3.13%), Staphylococcus aureus (12.20%). Bando kawasaki enterobacter was not detected from infant milk formulas. The most heavey contamination by the food-borne pathogens are in poultry meat (45.35%), whearas milk cheese (41.18%), foods made of wheat flour and rice (17.46%), Xurou (16.30%), seafood animals (9.38%), cooked meat products (4.17%). The food-borne pathogens were not detected from vegetable salads and non-fermented soy products and infant milk formulas. Salmonella strains were serotyped into 5 serum groups and 6 subgroups and 12 serotypes, top three sertypes are S.enteritidis, S.

结果：466份样品中77份检出食源性致病菌，总阳性率16.52%，其中沙门菌10.56%，单增李斯特菌3.15%，大肠杆菌O157：H70.48%，弯曲菌3.53%，副溶血性弧菌3.13%，金黄色葡萄球菌12.20%，未检出阪崎肠杆菌；九大类食品中生禽肉污染最严重，阳性率45.35%，其次是生奶与奶酪，阳性率41.18%，面米食品阳性率17.46%，生畜肉阳性率16.30%，动物性水产品阳性率9.38%，熟肉制品阳性率4.17%，蔬菜沙拉、非发酵豆制品、婴儿配方奶粉中均未检出致病菌；沙门菌血清学鉴定，分属5个群6个亚群12个血清型，排前3位的是肠炎沙门菌、沙门菌Ⅱ(4，12：z：1，7)和鼠伤寒沙门菌。

V max is the same at the period of insertion , two rapiers hand over weft at the maximum velocity , the curve of weft velocity and weft tension are formed single peak .

两剑在速度近似为最大值时进行纬纱交接，纬纱速度和纬纱张力都呈单峰型

The paper discusses the design of the experiment of low press radio-frequency plasma, using TFS and Langmuir to get V-Icurve including temperature of plasma body .

文章提出了低压射频等离子体实验设计体系，应用飞行时间谱仪和Langmuir单探针，测得Langmuir型V-I曲线，其中包括等离子体温度信息。

Moreover, 13 ADHD specific haplotypes in contrast to worldwide population samples were identified by direct sequence of the exo 3 of DRD4 for 128 ADHD probands.

对DRD4基因外显子3和外显子4的序列测定表明在128个ADHD个体中发现了13个ADHD特有的单倍型序列。

Coupling between different planers motion of a cable and between cables and mast having been considered, a practical formula is developed to calculate dynamic tension of cable and dynamic equations of guyed mast expanded order system are derived.

在单索结构振动理论的基础上，用纤绳的前4阶振型拟合其空间振动曲线，综合考虑纤绳在空间的耦合振动和纤绳、杆身的相互影响，得到纤绳动张力实用表达式和整体结构的扩阶振动方程。

Both the GaSe structure and monoclinic structure with fourfold coordination group IV atoms and threefold coordination phosphorous atoms were found to show semiconducting characteristics for group IV phosphides with 1:1 stoichiometry, while other structures show metallic behaviors.

能带计算结果显示SiP单斜晶体结构和GaSe型结构是间接带隙分别为1.123 eV 和 0.123 eV的半导体，SiP其他结构则显示出金属特性。其他化学比为1：1的第四族元素磷化物具有相同的性质。

Composing from an F100 is quite an upgrade if you're only used to APS-C style digital SLRs; the extremely bright and spacious all-glass pentaprism viewfinder is one to envy.

来自于F100创作的颇为如果你只用来接入点升级C型数码单反相机，非常明亮宽敞的全玻璃五棱镜取景器是羡慕。

At the top to 1. 52 at the bottom of panicles.

单穗枝梗数较多、穗着粒密度指数较大，而枝梗着粒密度指数适中是理想的穗型。

J21 series of major producers, J23 series of mechanical presses, hydraulic and Y41 of 4-column correction with hydraulic pressure, J96 series hydraulic press machinery, iron Press, bit extruder, a total of more than 50 varieties, open-pressure Machine equipped with an emergency brake, optoelectronic devices ensure the protection of the security operation. J96-125, 160 hydraulic mechanical press has won the national patents, can provide to clients in a variety of special orders.

主要生产J21系列，J23系列机械压力机、四柱液压机和Y41单柱校正压装液压机、J96系列液压机械压力机、铁粉压块机、钻头挤压机，共50多个品种，开式压力机配置了紧急制动，光电保护装置保证了操作者的安全。J96-125、160型液压机械压力机已荣获国家专利，能为客户年提供各种特殊定货。

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。