On the basis of experiment , it has been proved using factor analysis method that the bulk intensity of analog simulation model has heavy effect on its strength , its strength rapidly increases with the increase of its bulk intensity , complying with relationship of a quadratic function 摘要在实验的基础上，利用因素分析的方法，证明了相似模拟模型容重对其强度有显著的影响，其强度随着容重的增加呈二次函数关系迅速增大。
The results of this experiment showed that pressure drop and flow velocity are related in quadratic function ; the effects of opening rate of distributor sad bed height on critical fluidization velocity are rather slight , while the effect of particle size on critical fluidization velocity is very obvious 得出结论：分布板压降和流速成二次函数关系；以木屑为原料，分布板开孔率和床层高度对临界液化速度的影响不大，粒径分布对临界流化速度随粒径的增大而增加。
According to deduction and calculation the critical inclination of failure face has a linear relation with the slope angle , a quadratic function relation with the friction angle of failure face , a logarithmic relation with the height of failure part , a negative exponent relation with the cohesion of failure face , and a quadratic function relation with the unit weight of failure body 通过推导和计算得知，滑面的临界倾角与边坡倾角呈线性关系，与破坏面摩擦角呈二次函数关系，与滑体高度呈对数关系，与破坏面的黏聚力呈负指数关系，与岩体重度呈二次函数关系。
South high temperature and wet climate easily leads asphalt pavement to water damage , this writer participated in the guangdong meihe highway asphalt pavement construction , mainly through the asphalt mixture marshall immersion test , splitting freeze - thaw test anylyze asphalt mixture types and asphalt content ' s influences to the water stability , and gives the linear fitting relationship about the soaking remnants stability and freeze - thaw splitting strength and oil - stone ratio . and water stable indicators and the oil - stone ratio ' s second linear fitting relationship , finally stressed asphalt and asphalt amount significance to water stability 摘要通过沥青混合料的浸水马歇尔试验、冻融劈裂试验分析了沥青类型及沥青用量对沥青混合料水稳定性的影响，并给出了浸水残留稳定度与冻融劈裂强度与油石比的线性拟合函数关系，以及水稳性指标与油石比的二次函数关系，最后指出改性沥青和沥青用量对混合料水稳定性的意义。
On the research of the distributed self - healing techniques , an improved algorithm named " function evaluation algorithm of 2 - time " is proposed . by using the priori knowledge of network topology in nodes and the status information cumulated in the restoration processing , two evaluating function are constructed for every message , and the useless messages are thus discarded as fast as possible through computing these functions . meanwhile the restoration processing in the nodes is drived by fixed clock - period 该指标考虑到了网络中的具体业务需求分布情况，反映了网络需求节点对之间路由的分散特性，因此它比传统的网络连接度指标，更准确的体现了网络拓扑的生存性性能；在分布式自愈机制的研究中，提出了一种改进的函数评估法，简称为二次函数评估法。
The conclusion of this authentic proof research ai . - enlightenment : ( 1 ) in the suitable environment that the substance of the cai in mathematics teaching is student at the modern technology of utilization founded , in the supervising down of first cognition of mathematics , by way of self explores , the mathematics cognition activity of the establishment mentality idea correctly ; ( 2 ) found suitable teaching and the study environment , that is the key of cai gaining success , and reasonably uses the computer medium can help student ' s establishment correctly proper mentality idea ; ( 3 ) how to reasonably scientifically solve the different of man and women in cai is a main obstacle that all students must face the cai ; ( 4 ) the keys which good effect will be gained in the cai are : teacher will change the concept and be brave in exploring in the practice ; the conception which takes students as the center and draw on it to direct the using of education technology 为此，本实验先选取桂林中学高一四个班作为实验和调查对象，采取四种不同的教学模式(讲授法、 cai法、自主cai 、几何画板法)进行“二次函数在给定区间上的最值”内容的教学，然后对测试和调查结果进行分析，揭示课堂教学中计算机辅助教学的学习心理机制；二是学生应用计算机进行探究性学习的认知心理机制的研究。通过对学生历时一个半月的自主学习的观察及最终测试的分析，探索计算机的应用对学生认知心理的影响。本研究的结论与启示： ( 1 )计算机辅助数学教学的实质是学生在利用现代技术创设的一个合适环境中，通过自己的探索，建立正确的心理表象的数学认知活动。
In this paper , the principles on vlsi realization of one - dimension cwt are expounded , and the relevant methods of the implementation are classified and compared with each other . and then , a novel method of implementing one - dimension continuous wavelet transform using switched - current circuit is proposed , in which the continuous wavelet transform is implemented by the parallel structure of biquadratic functions realized with switched - current circuits on the basis of approximation theory of network function 本文阐述了小波变换vlsi实现的原理,并对相关的实现方法进行了分类和比较,提出了一种新的利用开关电流电路实现任意一维连续小波变换的方法,基于网络函数逼近理论,将连续小波变换转化为双二次函数并联电路结构,并用开关电流技术实现。
