So the unified method is lacking for computing fault character of circuits . as increasingly maturation of neural networks theory and its application , it has been becoming a major research project to apply fault feature extraction and neural networks to diagnosis faults 利用快速傅里葉變換和小波變換方法提取故障特征后,訓(xùn)練樣本仍然陷入高維災(zāi)難,還需對(duì)數(shù)據(jù)進(jìn)一步壓縮,因此提出了一種數(shù)據(jù)壓縮算法。
The current approaches including code methods to calculate stress losses due to anchorage set exist several shortcoming , such as unsuitable to different profiles of tendons or very complicated to compute due to sectional analysis . based on classical theory of friction when tendons are stretched in post - tensioned concrete members , the unified method to calculate the stress losses in tendons due to anchorage set while considering the affection of reverse friction has been established , these formulae are suitable to be used in computer ; also approximate formulae are produced which are suitable to manual computation , they are easy to be applied in research or design 針對(duì)目前預(yù)應(yīng)力鋼筋錨固時(shí)鋼筋回縮引起的預(yù)應(yīng)力損失計(jì)算方法中存在的問題,建立了考慮反摩阻影響的后張法預(yù)應(yīng)力混凝土橋梁錨固損失的統(tǒng)一計(jì)算式,適用于任意形狀的預(yù)應(yīng)力鋼筋和單、雙端張拉的情形;給出了適于機(jī)算的理論公式和適于手算的近似計(jì)算式,可方便地應(yīng)用于研究和工程實(shí)踐。
Multisource information fusion is a changeable , opening and nonlinear system , in which , many uncertainties are found in the form of information , dynamic features of objects in surveillance area and the processing of multisource information . for decades , although we have made remarkable progress in this field in theory and in practice , the difficulties in dealing with uncertainties and the lack of feasible mathematical foundation of information fusion have made the unified methods of describing multisource information with uncertainties and the general system model and fusion algorithms not found . therefore , the basic theoretical framework of fusion is not yet established to this day 幾十年來,雖然多源信息融合在理論上和應(yīng)用中都取得了長(zhǎng)足的進(jìn)展,但是由于多源信息的復(fù)雜性及系統(tǒng)中存在的諸多不確定性因素,加之缺乏堅(jiān)實(shí)而實(shí)用的數(shù)學(xué)基礎(chǔ),從而導(dǎo)致這一領(lǐng)域至今仍沒能建立起描述多源不確定信息的統(tǒng)一方式以及有效的廣義系統(tǒng)模型和融合算法,因而也就未能形成統(tǒng)一的基本理論框架,所以在多源信息融合理論研究和技術(shù)開發(fā)中,其首要問題就是如何能有效地給出多源不確定性信息的統(tǒng)一描述和建立反映其動(dòng)態(tài)變化的系統(tǒng)模型。
Chapter 4 explains the principle of energy dissipation in the view of energy , gives the design code and unified method for energy dissipation struture by two examples , finally states a real engineering which uses the lved . chapter 5 the conclusions , problems and future research topics of this item are summarized 第四章從能量的角度闡述了耗能減震設(shè)計(jì)的原理,提出了設(shè)計(jì)準(zhǔn)則,給出了耗能減震結(jié)構(gòu)抗震設(shè)計(jì)的統(tǒng)一方法,并以兩個(gè)算例進(jìn)行說明,最后對(duì)鉛粘彈性阻尼器在一項(xiàng)實(shí)際工程中的應(yīng)用進(jìn)行分析論述。
In this paper , we give a brief introduction to the helfrich elastic theory . to solve the helfrich equation under the physical conditions of vesicles , a taylor series method is introduced , which offers a unified method to reproduce the exact solution including the famous axisymmetrical constant - curvature surfaces and the biconcave shape solution 本文在簡(jiǎn)要介紹了helfrich的彈性理論及膜方程的基礎(chǔ)上,開創(chuàng)性地引入taylor級(jí)數(shù)法,在軸對(duì)稱膜的邊界條件下,對(duì)helfrich膜方程以taylor級(jí)數(shù)法求解,統(tǒng)一地得到了目前已知的兩個(gè)特解:常平均曲率曲面和紅血球形狀解。
Software modeling is the fundamental work in software development , the emergence of unified modeling language ( uml ) provides a unified method to model software of different type or scale . based on this , the unified software developing process ( usdp ) starts to emerge in the industry . usdp aims to unify the development process of different type or scale software 建模是軟件開發(fā)的一個(gè)基本的活動(dòng),統(tǒng)一建模語(yǔ)言( uml )的出現(xiàn)使不同類型、不同規(guī)模軟件開發(fā)的建模方法得以統(tǒng)一,在此基礎(chǔ)上,出現(xiàn)了對(duì)不同類型、不同規(guī)模軟件開發(fā)過程的統(tǒng)一,即統(tǒng)一軟件開發(fā)過程( usdp ) , usdp對(duì)于如何運(yùn)用uml的概念進(jìn)行軟件開發(fā)提供了詳細(xì)指導(dǎo)。
Secondly , the papers analyzed the current development of jinjiang model and summed up the process of formation of jinjiang model that should be included in its new connotation , and used the theory and the practice unifies method of case to analyze the characteristics of jinjiang model with success , as well as pointed out a number of problems in the current development of jinjiang model 其次,論文對(duì)晉江模式的發(fā)展現(xiàn)狀進(jìn)行了分析,總結(jié)了晉江模式形成的過程,指出其應(yīng)包含的新內(nèi)涵,并運(yùn)用理論與實(shí)踐相結(jié)合的方法分析了晉江模式的特色與成就,以及在目前的發(fā)展過程中存在的一些問題。