網點密度 的英文怎麼說
中文拼音 [wǎngdiǎnmìdù]
網點密度
英文
dot area-
We use fuzzy mathematical morphology to remove noise and dust which can lower noise successfully and also make up a loss of intensity caused by fluorescence blench. to acquire the target region, we purpose automatic gridding method based on image segmentation for image with irregular spots, it ' s segmentation through threshold. this method is presented simply and fast
在網格定位中，本文針對信號點不規則的晶元圖像提出了基於圖像分割的自動定位方法? ?閾值分割，該方法簡單快速，但對于光密度分佈不均勻的信號點，可能會去掉部分微弱信號，降低了計算的準確性。Through the research and analysis of its printability, it can be concluded that the printing solid density and color, and the dot covering rate are the most important factors influencing newspaper printing quality
研究結果表明：實地部位的密度和色彩與網點覆蓋率為共同構成影響報紙印刷圖像再現質量的主要因素。The studied area is characteristic of the large denseness of well net and the small distance between wells. and there are many wells whose cores have been taken more 97 %. which offers good qualifications for analyzing of the three - dimensional structural and evolution of deposital system
研究區具有井網密度大、井距小的特點，且有多口取心收獲率在97以上的連續取心井，這些有利的條件為沉積體系的三維構成特徵及演化分析提供了有力的保障。Use dot arithmetic of high precision, dots of frequency adjustment are fine
採用高精密度網點演算法，調頻網點細膩精美。The paper puts forward the clustering algorithm includes : clustering based on grid and iterative, enhanced clustering algorithm base on density and k - medoids, enhanced k - means algorithm ( optimize chooseing consult _ points in iterative process ), enhanced clustering algorithm base on distance. they can overcome many limitations ( some traditional algorithms terminate in local optimization. many results of cluster are roundness, too many times in partition iterative process ), which are related to the static architecture of traditional model
在傳統聚類演算法的基礎上，結合我們科學數據挖掘的應用對象?分子動力學數據，提出了迭代網格聚類演算法， k -平均和基於密度結合的聚類演算法，迭代過程中優化選擇中心點的k -平均方法，以及改進型的基於距離的聚類演算法等模式識別方法，能夠解決傳統演算法帶來的諸多問題（比如一些傳統的聚類演算法常常收斂于局部最優，發現都模式都趨近於球形，劃分方法中迭代次數過多帶來的效率問題） 。This paper analyzed the criterion of the safety evacuation, factors affected on safety evacuation, calculating method of evacuation time and the smoke layer falling time, typically introduced the several calculation method that i had know, such as the japan three steps calculation method based on experience ( awareness time, travel time, queue time ), two computer modeling calculation method such as simulex and exodus and a spatial grid computer model of hongkong. and it also analyzed and certificated the application scope and difference between the computer modeling calculation methods and japan method with the practical project. all these are aimed to provided preference for performance - based design method and design of computer program for modeling evacuation of people, and advanced the steps of performance - based fire protection design method in our country
本文對安全疏散的標準、影響安全疏散的因素、疏散時間和影響疏散的煙層下降時間的計算等方面進行分析，重點介紹了作者所掌握的疏散時間的幾種計算方法，日本的三步驟疏散時間經驗公式計算方法（察覺時間、步行時間、排隊等待時間） 、以及兩種計算機疏散計算模型simulex和exodus 、香港的空間網格計算機模型的計算方法等，並結合實際工程來分析驗證疏散計算機軟體模擬和日本經驗公式法之間的不同與適用性，並對疏散計算中的重要參數，人員密度和疏散人數的確定進行介紹，旨在為我國的性能化疏散設計與疏散模擬的計算機軟體的編制提供參考，同時促進我國性能化防火設計的進程。In deep sub - micron technology, the scale of integration and the degree of complexity of circuit increase rapidly, it is necessary and feasible to adopt non - manhattan model for detailed routing in vlsi physical design. aiming at the current pop point a novel non - manhattan otc router is proposed in section 4. according to the routing algorithm of channel area the new otc router selects nets on cell by using net segment valid controlling column technology, deep searching to column density technology and utilization of vacant terminals technology
結合通道區域所用非曼哈頓布線演算法的特點，通過採用線網段有效控制列技術、列密度深度探測技術及空端利用技術對單元區可布線網進行有效選擇，成功地實現了該非曼哈頓單元上布線演算法，並將其應用於一些經典的benchmark中，和目前文獻中現有演算法相比取得了更優的布線結果。According to the new criterion for classification of oil and gas resources / reserves ( gb / t19492 - 2004 ) issued in 2004, this paper reviews the studied methods at home and abroad for the purpose of establishment of new series of recoverable reserves such as technically recoverable reserves, economic recoverable reserves, sub - economic recoverable reserves and remaining economic recoverable reserves of oil - gas fields
摘要按照2004年頒布的新的《石油天然氣資源儲量分類》 （ gb - t19492 - 2004 ）標準，為了建立和形成油氣田技術可采儲量、經濟可采儲量、次經濟可采儲量和剩餘經濟可采儲量等新的可采儲量系列，在總結國內外研究方法的基礎上，結合油田的地質開發特點，根據我國現行的財稅制度，以現金流法為主要方法，進一步研究提出了經濟極限法、井網密度法、邊際成本法、類比法等經濟可采儲量計算方法。Besides, we give another conservative remapping algorithm in allusion to the difficulty of integrating the known density distribution in the old mesh over the cell volume. the new mesh is subdivided in order to calculate the densities of new smaller meshes. then densities of the new mesh are known accordingly and high accuracy remapping is finished
本文首先用蔡慶東提出的重映方法，編制了相應的程序，然後給出了另一種重映方法，即對於一般的密度分佈，針對重映積分計算的困難，將新網格進行了細劃，先確定新網格小網眼中心點的密度，將小網眼的質量直接計算出來，再計算新網格的質量，然後確定相應的密度，從而實現高精度重映。High - voltage dc ( hvdc ) aeronautical power system has the advantages such as low weight, easiness to realize redundancy, uninterruptible power supply and high power density, it has been attracting more and more attentions
高壓直流航空電源系統具有電網重量輕、易於實現冗餘與不中斷供電以及二次電源功率密度高等特點，近年來成為國內外研究的熱點。The paper introduces the optimal design of the second grade level net in fuoshan, expounds the evaluating method on accuracy for different net pattern based on the principle of indirect balancing and the computing function of the excel matrix, and selects a pattern which meets the needs of national norm for net form, the density of point, accuracy and reliability
摘要本文介紹了佛山市二等水準網項目的優化設計，重點闡述了根據間接平差原理對不同的布網方案，利用excel的矩陣計算功能實現精度評估的方法，評選出一套從網形、點位密度、精度、可靠性等方面都符合國家規范和佛山特點的方案，以供參考。The factors that have effect on the product quality of double cakes polyester fdy such as stringing up, exchange success rate, forming, stumbling yarn, linear density evenness, network point control, equipments maintenance and check up were analysed
摘要對fdy雙餅絲生產中的影響產品品質的一些因素如生頭、切換成功率，成形，線密度的均勻性，網路點的控制，設備保養及檢查等進行分析。Allowing for the factors affecting the load forecast in the practical engineering project, i compare the characteristic and their applicability of the above spatial load forecasting methods, and then get the following results. the classified - divisional load density method has tendency to be affected by human factors, but the classification method based on artificial neural network and fuzzy theory can make up with this fault
考慮到實際工程項目中影響負荷預測的各種因素，我對上述幾種空間負荷預測方法的特點和適用范圍進行了分析比較，認為分類分區預測方法受人為因素影響太多，特別是對于缺乏歷史數據的新區進行負荷密度預測，往往不能得到滿意的結果，而基於神經網路和模糊演算法的聚類分析方法可以彌補這一缺陷。This chapter optimized the algorithm provided by michael garland and paul s. heckbert based on edge contraction, and the improved algorithm can produce better approximation. a new method provided to simplify triangulated model with appearance attributes, and optimized the method to reduce the complexity in chapter 3. the dissertation advances a new concept : density of meshes, and study the applications of density of meshes in discrete multi - resolution and continuous multi - resolution
第二章介紹了garland等提出的基於頂點對折疊的簡化演算法，指出了該演算法的一個缺陷並給出了解決方法；將garland的演算法應用到了具有一定屬性的面片上，分析擴展之後演算法的計算復雜度，提出了決解復雜度的方法；第三章節給出了一種新的自動遞進網格演算法，可以實現無二義性，快速恢復等功能；此節提出了一個新的概念：網格密度。The emcn model is set up by use of flux - tube method. in this method, the segment in which the flux density is relatively even is considered to be an element, the permeance of each element can be calculated by use of conventional method. finally the permeance network can be set up by connecting each node with permeances, then the parameters and performance can be obtained
其基本思想是通過磁通管原理，把電機內部磁通密度相對均勻的部分看作一個單元，計算出單元的磁導，最後再把各個節點用等效磁導連接起來構成一個磁導的網路圖，再根據電路的基本解法求得各個節點的磁位，從而求得電機的參數和性能。Additionally weight of linkage was introduced into knowledge sharing network which was analyzed from directed - weighted network perspectives in this study with network density, node degree, linkage weight and network clustering to research knowledge sharing mechanism
並進一步將連接邊的權重引入知識共享網路，從有向加權網路的角度分析了知識共享網路圖，用網路密度，節點度，邊權重，聚類等網路分析方法來探求知識共享機理。With this method, a feature control - based adaptive finite element mesh, by feature definition, search of feature point, line and region, the feature - based mesh density control can be realized
通過特徵定義及特徵點、線、域搜索，可實現基於特徵控制的自適應有限元網格密度分佈。This paper proposes a mesh simplification algorithm based on vertex ' s curvature, which use edge collapse method o reduce the density of low - curvature region of meshes
本文提出的網格簡化演算法是根據網格頂點的曲率，採用邊折疊的方式來減少低頻區域的網格頂點密度。Research on density control for wireless sensor networks based on coveroge computing
一種基於覆蓋效用計算的傳感器網路節點密度控制演算法This paper introduces the development of data mining and the concepts and techniques about clustering will be discussed, and also mainly discusses the algorithm of cluster based on grid - density, then the algorithm will be applied to the system of insurance ? among the various algorithms of cluster put forward, they are usually based on the concepts of distance cluster o whether it is in the sense of traditional eculid distance such as " k - means " or others o these algorithms are usually inefficient when dealing with large data sets and data sets of high dimension and different kinds of attribute o further more, the number of clusters they can find usually depends on users " input 0 but this task is often a very tough one for the user0 at the same time, different inputs will have great effect on the veracity of the cluster ' s result 0 in this paper the algorithm of cluster based on grid - density will be discussed o it gives up the concepts of distance <, it can automatically find out all clusters in that subspaceo at the same time, it performs well when dealing with high dimensional data and has good scalability when the size of the data sets increases o
在以往提出的聚類演算法中，一般都是基於「距離（ distance ） 」聚類的概念。無論是傳統的歐氏幾何距離（ k - means ）演算法，還是其它意義上的距離演算法，這類演算法的缺點在於處理大數據集、高維數據集和不同類型屬性時往往不能奏效，而且，發現的聚類個數常常依賴于用戶指定的參數，但是，這往往對用戶來說是很難的，同時，不同參數往往會影響聚類結果的準確性。在本文里要討論的基於網格密度的聚類演算法，它拋棄了距離的概念，它的優點在於能夠自動發現存在聚類的最高維子空間；同時具有很好的處理高維數據和大數據集的數據表格的能力。分享友人