The constructionspeed of highwayincreases rapidly , at the same time , the path qualityexaminationdutyaggravatesdaybyday , andtheload ofroads evaluationalsoincreases quicklyin the maintenance . traditional method has many disadvantages , such asinefficiency , tiring , slow speed of evaluation etc . especially , the number ofmeasuring point is too little to give accurate and comprehensive result of theinterior recessive diseases of highway . beside this , the traditional method leadsdestructiontotheroadsurface , whichwillexacerbatethedeteriorationofhighway . in avoid not to affecting the normal travel and not to destroying the pavementstructure , it is urgently to apply nondestructive evaluation ( nde ) techniques tocontrol quality of highway construction and to estimate the running conditionaccurately . the nde techniques of highway have to satisfy the followingqualification : mapping the shape , size and depth of flaw precisely ; having nodamages to the road structure ; being capable of carrying out examination in widerange ; beingeasytoequipandoperate ; beinginsulatetotheenvironmentinfluence . theintelligenceintegrationevaluationvehicleforroadbedandpavement ( iievrp ) is just the comprehensive nde technique that can satisfy the demands above , which can implement detection of highway rapidly and nondestructively 作为吉林省科技厅高新技术项目( 20020331 ) “路基路面智能集成检测车”的一个子项,本文在理论的基础上,结合实验对探地雷达检测路面结构层厚度及路基、路面病害进行了研究,主要工作如下: 1 .阐述探地雷达发展的历史和研究现状,介绍探地雷达在路面结构层厚度检测与路基、路面病害识别上的应用,分析探地雷达设备性能,探讨其测量参数对探测性能的影响; 2 .引入matlab计算软件,利用其中的小波分析工具箱对探地雷达信号进行分析处理; 3 .构建适于道路检测的车载实验平台,为进一步完善路基路面检测车系统打下了基础; 4 .通过对模型的检测,对探地雷达探测性能做出定性或半定量的评价; 5 .通过对实际路面的检测,验证探地雷达在道路检测中的有效性。
T he simulation and optimizing control for large - scale complex systems are depended on the models which can describe the system ' s hierarchical organization structure and dynamic behavior appropriately and accurately . there are many kinds of data ( quantificational , quasi - quantificational , qualitative ) when simulating and modeling for complex systems . these datas reflect the behavior from different levels and aspects and they always describle the systems in different granularity and resolution 复杂系统的仿真和优化控制是以建立对象合理而准确的数学模型为基础的，但复杂系统本身具有一定的复杂性，对其进行建模和仿真时，会存在大量不同模式的信息数据(定量的、半定量的、定性的) ，它们从不同角度不同层次反映系统的行为，而且往往具有不同的粒度和分辨率，传统的建模方法不能满足复杂系统的要求。
On the basis of comparing cc with other risk assessment criteria , we find cc may be tailored according to the concrete system and it fits website risk assessment . thirdly , this thesis analyze the security requirement of website according to web server protection profile based on cc . fourthly , through consulting related risk assessment standard and model and web server protection profile of cc , this thesis brings forward website risk assessment model , confirms the recognition method and assessment method of the property , threat and vulnerability of website information issue system , and establishes relevant evaluation guideline and half - quantitative risk computational method and formulates the risk rank determination criterion 本文首先介绍了网站安全的定义、目标和国内外风险评估的研究现状;然后对信息安全风险评估的基本概念和理论进行了阐述,同时简要介绍了国际风险评估标准的发展现状,并详细阐述了通用准则cc ( commoncriteria ) ,在将cc和其他风险评估标准进行比较分析的基础上,发现cc标准可以根据具体的系统作定制开发,比较适合网站风险评估;接下来,本文结合cc标准下制定的webserverprotectionprofile ,分析了web网站的安全需求;随后,本文通过借鉴相关的风险评估标准和模型,以及cc的webserverprotectionprofile ,提出网站风险评估模型,确定网站的资产、威胁和脆弱性的识别方法和评价准则,并构造出半定量的风险分析方法,最终制定风险等级判定准则;最后,通过一个实例来验证本文所提出的基于模型的半定量风险分析方法的实用性。
A theory annoyance model for structural vibration serviceability design is proposed in this research on the basis of structural dynamics , reliability theory and psychophysiology methods . the aim of the research is to propose a newly quantified annoyance method to replace the commonly used semi - quantified method for vibration serviceability design 本文结合结构动力学，可靠度理论和心理物理学，提出了基于烦恼率的结构振动舒适度设计理论模型，其目的是使工程结构振动舒适度的设计方法从原来的半定量设计阶段提高到定量设计、可靠度设计和优化设计阶段。
I regard qsim as a kind of constraint satisfaction problem ( csp ) , and improve the qualitative simulation algorithm by constraint logic programming ( clp ) . fuzzy qualitative simulation develops conventional qsim on several facets , such as representation of qualitative value , state transition rule and filtering algorithms . it bridges the gap between pure qualitative and quantitative , and improve the efficien 前者是将定性仿真算法看作一类约束满足问题，用约束逻辑程序加以改进，不仅为解决定性仿真问题提供了逻辑框架，而且也是一种规范化的程序描述语言；模糊定性仿真算法则是对纯定性仿真算法在知识描述、状态转移规则、过滤算法等方面的改进，是一类半定量描述方法，有利于在定性仿真领域综合定量信息，同时提高算法的效率。
These results showed that hsp70 is highly conserved in shrimps . semi - quantitative rt - pcr was developed to study the hsp70 transcription pattern in fenneropenaeus chinensis . the transcription of hsp70 was detected in the major tissues of hepatopancreas , muscles , eyestalks under both normal and heat shocked conditions . the mrna level was increased after the animals were heat shocked in the 3 tissues 为了研究中国对虾hsp70的转录表达，发展了半定量rt - pcr方法，对hsp70转录表达分析显示， hsp70mrna在中国对虾正常肝胰腺、肌肉、眼柄组织存在组成性表达；在受到整体热休克后的对虾肌肉、肝胰腺、眼柄组织hsp70转录水平增加。
By means of the results obtained , such as the quantificational relationships between the rock ultrasonic wave parameters and the important formation conditions like pressures , and the half - quantificational relationships between the rock ultrasonic wave parameters and porosity and density of those rocks , and the relationships between rock ultrasonic wave parameters and the composition of rocks , we established the corresponding relationships between the ultrasonic wave parameters and depth under the main formation conditions ( indicating temperature and pressure gradient ) in tertiary of zhujiangkou basin , which should be very useful for the geophysical exploration 获得了岩石声学参数与压力等重要地层条件之间的定量关系，岩石声学参数与孔隙度和密度之间、以及与岩石组成之间的半定量关系，并建立了在珠江口盆地东部第三系主要地层条件下(指温度梯度和压力梯度)不同岩石类型的主要声学参数与深度之间的对应关系，该关系可为地球物理正演模型的建立提供基本参数、并为地震反演提供新的约束机制。
2 . fuzzy math was introduced whole from numbering factor to judge synthetically into the theory of landslide hazard zonation , the result is similar to the fact . so applying the math method was successful . 3 . both factor - added method and fuzzy judge method synthetically were applied to landslide hazard zonation of studying area , and the result of fuzzy math was proved by factor - added method , and the conclusion is accordant that promoted the research of landslide hazard zonation from qualitative analysis and half - quantitative analysis to quantitative analysis 从因素的量化到综合评判，结论与实际情况比较吻合，说明该方法的引用时比较成功的； （ 3 ）将因子叠加法与模糊综合评判法同时应用于研究区滑坡危险度区划，用因于叠加法检验模糊综合评判法的成果，结论是一致的，这为滑坡危险度区划从定性，半定量到定量研究起到了很好的促进作用；
A new method to build the semi - quantitative system relating matrix was advanced , it was constructed via the dynamic envelopes , which were built by gm ( 1 , 1 ) based on the qualitative binning of observing data current of part variables , and its elements were calculated by the ratio of variable states ' corresponding areas in the dynamic envelopes 为了实现这一目标，一种新的系统半定量关联矩阵的构建方法被提出，它以系统部分变量观测数据流的定性划分为基础，应用灰色gm ( 1 ， 1 )模型建立其系统动态包络，并以动态包络中变量各种状态的对应面积之比作为它们的关联系数。
The results from rt - pcr of the three differentially expressed genes were significantly higher than those of control group ( p < 0 . 01 ) in summary , with rapidness and effectiveness of ssh technique , the screened differentially expressed genes including the known and three novel ones in this study might play an important role in the pathogenesis of rat brain injury induced by repeated + gz exposures 选取的3个差异表达基因用半定量rl 、 pcr检定结果表明，各基因在对照组和暴露组中的表达水平有明显差异( p < 0 . 01 ) 。上述研究结果提示，应用抑制性消减杂交这一筛选差异表达基因的快速有效工具所发现的3个新的cdna ，可能在+ gz脑损伤的病理过程中起重要作用。
