The model can be designed according to the absolute normal model scale or the distorted model scale, in consideration of the conditions of the test site and water supply capacity etc., this experiment designs model in the light of the distorted model scale . The distorted model scale can satisfy the similarity conditions of surge equation and water hammer equation.

試驗?zāi)Ｐ涂梢栽O(shè)計成正態(tài)，也可以設(shè)計成變態(tài)，考慮到試驗場地、供水能力等因素人人干在线国产视频，模型按變態(tài)設(shè)計，模型比尺同時滿足了波動方程和水擊方程的相似條件中文字幕色哟哟。

In order to test whether fosterage can facilitate the orphans' social development, four measures (Children's Social Adaptation Scale,Trust in Others Scale, Self Acceptance Scale and Pro Social Behavior Scale)were administered to children from Welfare Houses and those fostered outside respectively.

本研究采用了《中國心理衛(wèi)生評定量表手冊》中兒童社會適應(yīng)量表干日视频、信任他人量表和自我容納量表，并根據(jù)親社會行為的心理學(xué)定義編制了親社會行為量表AV狼友无码国产在线观看下载，分別對福利院兒童和家庭寄養(yǎng)兒童進行了訪談日韩福利短片在线看免费视频播放网站，旨在分析家庭寄養(yǎng)是否有利于孤兒的社會性發(fā)展。

6 Scale Harley Davidson Engine and 1/8 Scale Harley Davidson complete motorcycle —This page includes the making of a running 1/6 scale 1948 Harley "Knucklehead" engine as well as work in progress on a 1/8 scale version that will eventually include the entire motorcycle.

/ 6規(guī)模哈雷戴維森發(fā)動機和1 / 8規(guī)模哈雷戴維森完整的摩托車在此頁热久久精品日本一区二区三区，包括決策的運行1 / 6的規(guī)模两个小姨子木瓜电影网， 1948年哈雷" knucklehead "發(fā)動機，以及工作的進展一级黄色视频舔的视频免费看， 1 1 / 8規(guī)模的版本欧美一级精品视频，將最終包括整個摩托車。

The main work and innovation1 In general , a image compression method has different effect to different image . Some are fit for image which has much high frequency . Some are fit for image which has much low frequency .This paper analysis the applicability of fractal algorithm . In this dissertation , an improved algorithum is given . The basic algorithum without eight change and the joint use of quantitative coding , The compression ratio and PSNR can be adjusted , and it can get more quickly speed of coding .2 To a group of exact fractal code , the decoding image can be any resolution .With this characteristic ,choose the proper domain block and range block,this paper get an algorithum which can get higher decoding PSNR and speed than the basic fractal algorithum.3 Give a new method to calculate the scale factor . The calculation of basic algorithum is complex and enormous . The factor of scale is an important variable of the basic algorithm. Now there are two methods to calculate the factor of scale .A new method was given to calculate the factor of scale. The calculation load and complexity are reduced by the new method. Compared with the basic algorithm , the method can reduce coding time.4 The basic fractal algorithum is based on the Collage theorem and contraction mapping theorem . A mathematic model based on basic fractal algorithum is given .

本文的主要工作及創(chuàng)新點主要包括以下幾點：1一般情況下在线二区三区国产免费看污，一種圖像壓縮的方法對不同特點的圖像www.色色色网，壓縮效果會有所不同，本文利用分形壓縮編碼對不同特點的圖像進行編碼成在线人视频免费视频网址，分析了分形編碼對不同圖像的編碼適用性亚洲国产精品丝袜国产自在线，利用去掉8種變換的分形編碼算法與簡單的均勻量化編碼方案相結(jié)合黄色网站免费打开，得到了一種可以調(diào)節(jié)壓縮比與解碼質(zhì)量的分形編碼方案人人拍人人操，該提高編碼速度6倍以上。2分形編碼的特點之一是分形解碼的分辨率無關(guān)性日本免费一级，即對于一組分形編碼可以將其解碼到任意分辨率下亚洲字幕中文丝袜在线，本文利用分形編碼的這一特點，結(jié)合不同的量化編碼方案久艹在线,一夲道，選擇合適的定義域塊與值域塊及適當?shù)木幗獯a分辨率又大又爽又深的欧美啪啪，得到了一種提高解碼質(zhì)量，編碼速度提高12倍以上的加速算法18禁免费黄网站。3比例因子是基本分形算法中的一個重要變量久久这里有视频，目前有兩種計算比例因子的方法人操人人插人，文中給出了一種新的求比例因子的方法，該方法簡化了求比例因子的計算一区在线亚洲，從整體上減小了基本分形算法的計算量欧美日韩第一页，簡化了算法4分形壓縮的數(shù)學(xué)基礎(chǔ)是不動點定理與拼貼定理，本文根據(jù)基本的自動分形編碼方法欧美又粗又长AAAAA，建立數(shù)學(xué)模型對其進行推導(dǎo)国产av黄色一级，得到了用普通數(shù)學(xué)的極限理論解釋分形編碼的數(shù)學(xué)表達式，從而對由基本分形編碼得到的解碼圖像中的像素點的值給出了確定的表達式啪啪啪色综合网。

In Chapter 5, some knowledge about large-scale system and methods for investigating them are introduced, Lyapunov function, differential inequality, Razumikhin theorem, matrix norm and measure methods have been used to discuss the stability of uncertain large-scale system with delays and decay estimates for uncertain time-varying large-scale system with delays, the criteria of stability and decay estimates for uncertain large-scale system with delays are given.

第五章首先介紹了大系統(tǒng)的有關(guān)知識以及時滯大系統(tǒng)研究的方法www欧美第一页，然后利用Lyapunov函數(shù)法、微分不等式法欧美a在线播、Razumikhin定理法精新在线三级电影视频、矩陣范數(shù)與測度法研究了不確定定常時滯大系統(tǒng)的穩(wěn)定性以及不確定時變時滯大系統(tǒng)的穩(wěn)定性與系統(tǒng)衰減率的估計問題，得到了系統(tǒng)穩(wěn)定的判別條件以及系統(tǒng)衰減率的估計日本性爱三级片免费在线播放。

Using the seale separation method, the meso-scale structure of Mcc occ- ured near the Delta Area of the Pearl River is studied. It is shown that there is a meso-scale cyclonic circulation at 1000 hpa level and a meso-scale anticyclon at 200 hpa level associated with the Mcc. The axis of the Meso-scale cyclone center tilts northwestward with height, stretching up to 400 hpa level.

用濾波方法分析了一例發(fā)生在珠江口附近地區(qū)的Mcc的中尺度結(jié)構(gòu)国产平胸美女在线观看，結(jié)果表明，在對流層下部有中尺度的氣旋性渦旋與Mcc相應(yīng)五月社社社色区，渦旋的中心軸線隨高度向西北方向傾斜40分钟视频在线观看免费黄，在地面渦旋的上方200hPa層上，是一中尺度的反氣旋性渦旋欧美日本大片在线观看黄，中尺度的輻合中心和上升運動中心偏于Mcc的西部久久A毛片超清无码一区二区三区，擾動溫度場也是非對稱的，在對流層上部沒有中尺度的暖高壓A级黄丝袜网站。

Methods: The neuropsychological characters of 95 children with ADHD,40 normal children and . their parents were investigated with self-made inventory questionnaire,Wechsler Intelligence Scale for Children-Chinese Version,Ravin"s Standard Progressive Matrices, Achenbach Child Behavior Checklist, Eysenck Personality Questionare-for Children, Piers-Harris Children"s Self-concept Scale, Sensory Integration Scale,Family Enviroment Scale — Chinese Version and Symptom Checklist.

采用自制的一般情況調(diào)查問卷国产精品湿润、韋氏兒童智力量表、瑞文標準推理測驗欧美另类偷自拍清纯唯美、Achenbach兒童行為量表日韩新毛片无码免费看、艾森克個性問卷、Piers-Harris兒童自我意識量表欧美老屄、感覺統(tǒng)合檢核表色综合网站久久久久久、家庭環(huán)境量表—中文版、癥狀自評量表(SCL-90)及兒童青少年心理測試軟件分別對95名ADHD兒童及40名正常兒童進行研究亚洲欧美另类视频观看。

First, the square scale includes planar scale and vertical scale and we should measure the square spatial scale, proportion and spatial interface based on the size of the men.

物質(zhì)要素決定廣場空間的形態(tài)黄色网欧美日朝、空間的劃分、高差變化欧美黑又硬、空間的構(gòu)成方式及特點色色色色色色论坛、與城市公共空間的關(guān)系等等。

In this study, we try to provide the examples of the application of mathematics to music; the application of golden ratio to musical structure; the calculation and derivation of Pythagoras scale黄色网站地址一、pure scale and twelve-tone equal temperament scale; the application and analysis of mathematics in fifth-degree co-generation method; and the two-dimension research of the interval and scale. These discussions apparently show the strong correlation of mathematics and music.

本文藉由數(shù)學(xué)與音樂的多元對話黄色视频在线免费，探討音樂領(lǐng)域中數(shù)學(xué)的應(yīng)用范例夜夜澡人模人人添人人看；黃金比例在樂曲結(jié)構(gòu)之應(yīng)用；運用數(shù)學(xué)推演和計算畢氏音階亚洲欧美日韩一级特黄在线、純律音階和十二平均律音階的組成黄色视频`手机在线免费看；探討五度相生律的應(yīng)用范例與數(shù)學(xué)的密切關(guān)系；歸納和分析音程和音調(diào)的數(shù)學(xué)二元圖表亚洲一区二区三区在线观看网站，在在都顯示出數(shù)學(xué)與音樂密不可分的關(guān)系在线视频欧美激情第7页。

A new approach for pattern recognition of ultra-high frequency signals of transformer partial discharge based on multi-scale analysis of wavelet packet and grid dimensionality is proposed, in which the multi-scale transform of wavelet packet is used to extract wavelet coefficients of UHF PD signals and by means of improving difference box-counting method the grid dimensionality of multi-scale wavelet coefficients is calculated and the multi-scale grid dimensionality is taken as the characteristic quantity that is used in the recognition of UHF PD signals.

提出了一種基于小波包多尺度分析和網(wǎng)格維數(shù)的變壓器局部放電超高頻信號模式識別的新方法，采用小波包多尺度變換提取局部放電超高頻信號在多尺度上的小波系數(shù)欧美色图亚洲图区，通過改進差盒計數(shù)法計算多尺度小波系數(shù)的網(wǎng)格維數(shù)中文字幕,大黄片，并將多尺度網(wǎng)格維數(shù)作為特征量用于局部放電超高頻信號的識別。