Objective: To isolate quinolone-resistant Uu (Ureaplasma urealyticum) from clinical isolates and further to determine the gene mutations in QRDRs (quinolone-resistant determining regions) in such resistant isolates.
目的:从临床分离的解脲脲原体中筛选出喹诺酮类药物耐药株,了解耐药株发生的比率,并研究耐药株中喹诺酮抗性决定[区]域(QRDR)出现基因变异的情况。
Correcting errors in definite area:a new method for controlling mid-spatial-frequency errors in optical surface;
光学表面中频误差的控制方法—确定区域修正法
In this papar the regional stability of mining area in Longmenshan limestone mine and the environmen-tal geology problems caused by production work are analysed,and the countermeasures for treating these problems are put forward.
分析了龙门山石灰石矿区的区域稳定性及采矿生产活动可能诱发的各种环境地质问题,并针对性地提出防治对策。
Based on the evaluation of regional stability,the author sets up geological model of stratigraphic facies and wave velocity,taking topographic unit,stratigraphic age,and stratigraphic facies as major factors.
本文以工程地质研究为主线,在区域稳定性评价的前提下,以地质条件的基本要素———地貌单元、地层时代和地层岩相组合为基础,建立地层岩相及其波速特征概化的地质模型,并进行工程地质区段划分,进而做地震反应分析并得出地面运动特征和地震反应谱,同时以地貌———地层岩相组合判断砂土液化及其它地震效应的分布。
<Abstrcat> In this paper, the authors adopt systematic evaluation technology to analyze the predominance of active faults in the evaluation of regional stability .
并以评价对南京地区区域稳定性有影响的断裂的优势性为例,对结果进行了对比分析;对系统评价这一应用的优点、下一步的工作及相关问题进行了讨论。
A Research of the Decision-making on Internationalized Operation Location of Service Enterprises;
服务型企业国际化经营区域决策研究
Regional Seminar on Remote Sensing for Decision- Makers
决策人员遥感技术区域讨论会
Study on Decision of Road-Net Pavement Maintenance Management System for Countryroad;
农村公路区域路网养护管理决策研究
On the Decision-making and Operation Management of Regional Hotel Alliance;
区域饭店联盟的决策与运作管理研究
The Transregional Production and Supply Decision Making Model and It′s Solution;
跨区域生产供给的决策模型及其求解
The Study on the Options Character of Project Region Investment and the Corresponding Decision-Making;
项目区域投资的期权特征与决策研究
Research on Multi-target Decision in Regional Economics;
区域经济学中的多目标决策分析研究
Region Mapping Model for R&D Project Termination Decision;
R&D项目中止决策的区域映射模型
Traditional Regional Culture s Influence on the Travel Decision-making;
试论传统区域文化对旅游决策的影响
STUDY ON REGIONAL LAND USE DECISION MAKING SUPPORTED BY GIS
地理信息系统支持区域土地利用决策的研究
A framework design of DSS for macro decision of regional forest resources.
区域森林资源宏观决策支持系统框架设计
Intelligent decision on optimization of storage-detention flood area alternatives in Songhua River basin
松花江流域蓄滞洪区方案优选智能决策研究
Research on the Region Air-Defense Campaign Command Decision Based on Swarm Intelligence;
基于群智能的区域防空作战指挥决策研究
Research On District Sustainable Development and Decision Support System;
区域可持续发展理论和决策支持系统研究
The Curing Modes and DSS of Small Watershed in Three Gorges Reservoir Area;
三峡库区小流域治理模式和决策支持系统研究
Study on the Day-ahead Purchase Model and Strategy in the Regional Power Market;
区域电力市场日前购电模型与决策的研究
Decision Tree Based Methods for Voltage Stability Assessment of Power Systems;
基于决策树的区域电力系统电压稳定性评估
Research on Web Technology Based Decision Aided System for Regional Power Market;
基于Web技术的区域电力市场辅助决策系统开发
