So the conception of los ( light of sign ) is introduced into the equivalent treatment of treat avoidance in order to take account of terrain - shiled affection . finally , a new genetic algorithm is developed in this paper . three new arithmetic operators which are introduced into the algorithm are recording better , restoration and reconstruction . what ' s more , the known arithmetic operators are also improved in order to expand searching scope 因此在對威脅回避的等效處理上,本文引進(jìn)了los (視線)概念進(jìn)行地形可視概率計算,把威脅回避等效為地形回避,然后把等效地形數(shù)據(jù)離散化疊加到原先的地形高程數(shù)據(jù)中,這樣就充分地考慮了地形的屏蔽作用。
Based on summarizing the present technology on xlpe faults detection and reference the pd detection method on power transformer , this paper introduces a method on recognition pd mode of xlpe . this paper uses discharging quantum and stat . arithmetic operators of chart as inputs to artificial neural network 本文在總結(jié)前有的xlpe電力電纜絕緣故障檢測方法和借鑒變壓器絕緣局部放電的基礎(chǔ)上,以理論與實驗相結(jié)合,研究了基于人工神經(jīng)網(wǎng)絡(luò)的以xlpe電力電纜局部放電信號的模式識別方法。
The results of study are briefly summarized as follows : 1 . based on analysis of current differential edge detection arithmetic operators and the requirement to detect only outer edge of objects in fruit detection , two new methods - gray adjacent area and template analysis were introduced for the solution 主要研究內(nèi)容如下: ( 1 )在分析現(xiàn)有微分邊緣檢測算子的基礎(chǔ)上,根據(jù)水果圖象在檢測時只需要檢測目標(biāo)外邊緣的特點,提出了兩種新的邊緣檢測算法:灰度鄰域法和模板分析法。
Detaching the wear region and background , caculating the threshold value is 151 , 147 , 118 taking overlap method and maximum dispersion method of high - load small particle abrasive wears low - load big particle abrasive wear and adhesive wear , then processing edge detection and skeleton map with classical sobel and gauss - laplace and kirsch arithmetic operators of template matching method , making the shape skeleton produced by different wear mechanism embodied cleared . and analysing the trait of shape skeleton 然后應(yīng)用邊緣檢測的經(jīng)典邊緣檢測算子sobel算子、 gauss - laplace算子和模板匹配法中的kirsch方法對圖像進(jìn)行邊緣檢測以及輪廓提取,使這三種磨損形式的不同磨損機(jī)制所產(chǎn)生的形狀輪廓得到清晰地體現(xiàn),并結(jié)合磨損機(jī)制分析形狀輪廓的特點。
Ga ' s algorithm structure design and arithmetic operators " designs are presented when applied to optimal design . in shis paper , the characteristics of structural optimization and its actualities are introduced . some basic rules about ga ' s algorithm structure design and arithmetic operators " designs are proposed 分析了結(jié)構(gòu)優(yōu)化設(shè)計的現(xiàn)狀和特點,并且提出了遺傳算法應(yīng)用于結(jié)構(gòu)優(yōu)化設(shè)計時具有一般意義的算法設(shè)計方案和算子設(shè)計方法,對應(yīng)用中的一些問題和遺傳算法表現(xiàn)的特點做出了論證。