数据项目

Based on the project of wireless monitoring system in power systems,the multithread communication protocol and design thinking of high speed serial communication are analyzed.

以电厂通信系统应用中的无线智能监控网络系统为项目背景，分析了多线程通信协议在串行数据高速传输中的作用和设计思想。

Partition search follows this strategy: construct a data structure for quick search and location, and divide the (K-1)th frequency itemset sequence into a number of continuous partitions to obtain a number of disjoint sub-sets of (K-1)th order frequency itemset.

分区查找基于以下策略：建立一种可快速搜索定位的数据结构，将频繁(K-1)-项集序列划分为若干连续的分区，形成(K-1)阶频繁项目集的若干不相交的子集。

As one part of the project, the dissertation is developed with thelocalization problem in mobile robot navigation. Combined with "MobileRobot 1 of Central South university (MORCS-1)", a mobile robot designed byus that equipped with a 2D laser measurement system to sense the environmentand the proprioceptive sensors such as the odometry, gyroscope to calculate itsdead reckoning, the approach about the four kind uncertainty factors of mobilerobot localization is studied. These researches include that the error analysisand calibration of position sensors is implemented to reduce the measurementnoise, the 3D kinematic model of mobile robot is built to gain the accuratepose in complex terrain, some work on the automatic detection of static ordynamic obstacles based on laser scanner is investigated to eliminate thedynamic influence of the environment and to realize the reliably absoluteposition, and lastly a robust algorithm is presented to involve the incrementalenvironment mapping and self-localization of mobile robot with unknown dataassociation and to improve the self-localization performance of mobile robotunder unknown environment.

作为该项目研究的一部分，本论文以移动机器人导航中的定位问题为研究内容，利用自行研制的装配有二维激光雷达环境感知系统，并通过里程计、陀螺仪等内部传感器来实现航迹推测的移动机器人"中南移动1号MORCS-1"，重点围绕影响移动机器人系统定位的四类不确定性处理展开研究：通过移动机器人定位传感器的误差分析及校准，旨在消除传感器噪声所带来的测量误差；通过建立移动机器人的三维运动学模型进行航迹推测，以期实现复杂地形下精确的移动机器人本体姿态感受；通过基于激光雷达的动静态障碍的自主检测等相关研究，尽量消除环境的不确定因素影响进而实现可靠的移动机器人绝对定位；通过以上研究，针对未知数据关联下移动机器人增量式环境建图与自定位的研究提出一种鲁棒的滤波算法，改善未知环境中移动机器人自定位的性能。

Data were analyzed as part of the Canadian Headache Outpatient Registry and Database Project.

被分析的数据是加拿大头痛门诊注册数据库项目的一部分。

S working on one of my projects, I needed a control for paging representation of some data.

前一段时间，而我是在我的项目工作，我需要一个传呼代表的一些数据的控制。

The genetic diversity were comprehensive analyzed in this project through comparative study with the growth rhythm, morphology, palynology,cytology and chemical ingredients of 16 populations of pinellia ternata, which were collected from all around the country, applied computer techniques to analysis the DNA amplification electrophoresis chromatogram of 10 populations of pinellia ternata as well. The genetic relationship of the nature populations in different ecological region are confirmed. Populations of Pinellia ternata were classified on internal species.

本项目通过对从全国各地收集的16个半夏居群间的生长节律、形态学、孢粉学、细胞学、化学及其中10个半夏居群的DNA片断扩增后的电泳图谱比较研究及计算机数据分析技术，对半夏的遗传多样性进行综合分析，初步确定了我国不同生态区半夏各自然居群的遗传关系，划分了种以下单位。

In this paper which is based on the project of Beijing Geotechnical Institute——"Geothermal Energy Perambulation and Estimation of GSHP System in Olympic Forest Park", In-Situ testing of shallow ground TC has been carried out.

本文依托北京市勘察设计研究院"奥林匹克森林公园地源热泵系统浅层地热能勘查与评价"项目，采用浅层土壤热物性现场测试的方法，获得大量的现场数据。

But evidence for this trend is hard to come by, says Anna J nsson, lead author of the new research and a pharmacologist at Link ping University.

但瑞典林雪平大学的药理学家、该项目负责人安娜·乔森表示相关数据的收集异常困难。

This paper, based on multi information database of smoke aerosol in early fire, concludes and analyzes the inherent ability of forward scatter-type photoelectric smoke detector. A feasible arithmetic disposal technology and an intelligent way for fire detection are proposed, which effectively improves the fire detection and antijamming ability of current forward scatter-type photoelectric smoke detector.

以国家科技部973项目中建立的火灾探测应用环境及火灾信息数据库为依据，对目前使用最为广泛的前向散射型光电感烟探测器固有特性的归纳和分析，通过数据挖掘，提出一种切实可行的算法处理技术和智能判断火灾方法，有效提高了现有前向散射型光电感烟探测器的火灾探测及其抗干扰能力。

After analyzing the data which were collected through pilot survey using methods of response rate, variation degree, correlation analysis and asking experts, items were selected and made a formal questionnaire, and then formal questionnaire survey was conducted to 398 inpatients in 6 general hospitals graded differently in Taiyuan, Shanxi from Nov.18th, 2004 to Nov.

将预调查所得数据采用应答率法，变异度法，相关分析法，以及专家意见征求法进行项目的筛选，研制成正式量表，然后又于2004 年11 月18 日-24 日对山西省太原市6 所不同等级医院的398 名住院病人进行现场问卷正式调查。

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。