相似性定理 的英文怎麼說

中文拼音 [xiāngsìxìngdìnglǐ]
相似性定理 英文
similarity theorem
  • 相 : 相Ⅰ名詞1 （相貌; 外貌） looks; appearance 2 （坐、立等的姿態） bearing; posture 3 [物理學] （相位...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 理 : Ⅰ名詞1 （物質組織的條紋） texture; grain （in wood skin etc ） 2 （道理;事理） reason; logic; tru...
  • 相似性 : [物理學] similitude; similarity相似性定律 similar law; 相似性法則 similarity rule
  • 相似 : 1. （相像） resemble; be similar; be alike 2. （相像處; 類似物） similarity; similitude; analogue
  1. In this paper, the basic characteristics of neilingding island ? s flora and their relationships with the neighboring floras were studied. the results show : ( 1 ) the vascular flora of neilingding island consists of 127 families, 367 genera and 551 species, of which 38 species of 25 genera and 20 families belongs to pteridophyta ; ( 2 ) the typical families of seed flora are lauraceae, rubiaceae, apocynaceae, annonaceae, euphorbiaceae, moraceae, aquifoliaceae, rutaceae, araliaceae, myrsinaceae, urticaceae, menispermaceae, araceae, palmae, etc. most of them also are the basic elements of cathaysian flora ; ( 3 ) 342 genera of seed plants in neilingding island can be classified to 13 types according to wu zheng - yi ? s " areal types of chinese genera of seed plant " ; the dominant geographical elements are pantropic genera ( 36. 05 % ), old world tropic ( 12. 54 % ), tropical asia ( 11. 60 % ), the total tropical elements made up to 84. 90 % of the total number of genera, but the typical and specialized tropical elements are scanty. most of them mainly distributes to sub - tropic or even to temperate zone ; ( 4 ) comparing the floristic composition of neilingding island with those of the neighboring regions, they is closely related to the flora of hong kong which is situated to the east of neilingding island. they all are belonged to the south china province of cathaysian kingdom

    通過對廣東內伶仃島的維管植物區系進行全面考察、採集、鑒定和研究，結果表明: （ 1 ）共有野生維管植物127科367屬551種，其中蕨類植物20科25屬38種，種子植物107科342屬513種， 12種為廣東新記錄; （ 2 ）種子植物區系的表徵科主要有:樟科、茜草科、夾竹桃科、番荔枝科、大戟科、桑科、冬青科、蕓香科、葡萄科、五加科、紫金牛科、蕁麻科、防己科、天南星科、棕櫚科等; （ 3 ）屬的地理成分以泛熱帶分佈為主，其次為舊世界熱帶及東亞分佈; （ 3 ）通過與鄰近地區植物區系的比較，發現內伶仃島與香港植物區系相似性最高，與古田、古兜山的相似性次之，而與南崑山的相似性較低，它們均屬于華夏植物區系界的華南省。
  2. The third international conference on document analysis and recognition, montreal, aug. 14 - 16, 1995, pp. 610 - 614. 4 simon a, pret j, johnson a. a fast algorithm for bottom - up document layout analysis

    視覺相似性分析能夠避免對文字等紋理作靜態固定的模型描述，只要是當前版面上看起來相似的區域，就可以歸為一類。
  3. The tank model with scale of 1 : 5 is built and model test is carried out. by dimension analysis, resemblance between archetype and model is confirmed. 2

    設計製作了比例系數為1 ： 5的罐體結構模型；通過對影響平臺罐體受力狀態的各主要物理量的量綱分析，確定了模型與原型結構的相似性；並進行了模型試驗。
  4. The purpose of the dissertation is to analyze real option pricing theory and the application in r & d in - depth, based on the framework of option pricing and the similarity between real option and option

    本論文依據投資中實物期權與金融期權的相似性，借鑒金融期權理論價格模型建立的機理和框架，結合實例，對實物期權的定價及其應用進行了深入的分析。
  5. According to the documentation collected from domestic and abroad wang wei dong who works in huadong architect and structure institute utilizes the similar work property between the underground continuous wall and pile subjected the vertical loads, and introduces poulos method of elasticity and plastic which applies to pile foundation into the calculation for subsidence of underground continuous wall. pujialiu and yu yuzhou from water and electronic engineering of qinghua university, according to the result of three axes, define the concrete parameter utilize the model of non - linear e - b combined with the design cross section of dam in xiaolangdi, yellow river accept the total stress programme of thepd dam, and we analyze the stress and displacement of plastic concrete diaphragm wall by finite element method in comparison with the result of common concrete one. at same time, we consider the effect of the character of plastic concrete diaphragm wall which is composed of different gradients and adopting the level of stress and pulling stress infers whether the plastic concrete diaphragm wall is safe or not

    地下連續墻是一種歷史較短的施工方法，目前，砼防滲墻的設計還是以傳統的設計方法為主，根據查找國內外文獻資料，華東建築設計院王衛東利用地下連續墻與樁在豎向荷載作用下的工作性能有相似性，將適用於樁基的poulos彈性理論引入對地下連續墻的沉降計算中；清華大學水利水電工程系濮家騮、于玉貞根據三軸試驗結果確定混凝土的參數，利用非線性e - b模型，結合黃河小浪底土石壩設計剖面，採用thepd土石壩總應力程序，對深覆蓋層塑性混凝土防滲墻的應力、位移進行有限元分析，並與普通混凝土防滲墻計算結果加以對比，同時分析了不同配比塑性混凝土特性的影響，並採用應力水平和拉應力數值來判斷塑性混凝土防滲墻的安全程度。
  6. To fulfill the need of the application of rp technique in medical domain, reverse cad modeling from medical cross sections is systematically studied in this dissertation. firstly, some algorithms related to the research of this dissertation are studied. new algorithms for orientation and inclusion test for simple polygon, an error constrained automatic faring algorithm for b - spline curve and a theorem regarding the termination criterion for subdivision of triangular bezier patch are proposed

    本文針對rp技術在醫學領域應用的需要，系統研究了基於醫學斷層輪廓數據的反求cad建模理論和方法： （ 1 ）在基礎演算法研究部分，提出了簡單多邊形方向及點在多邊形內外判斷的新方法、三角b zier曲面片離散的誤差控制定理和一種帶誤差約束的b樣條曲線的自動光順方法； （ 2 ）提出了一種基於相鄰層輪廓相似性的醫學斷層輪廓數據曲面重構方法； （ 3 ）提出了一種稱為「虛擬測量」的曲面模型處理方法。
  7. It was showed that dlc gradient film material had a good stability of hemocompatibility, for its surface almost had no changes. in comparison, the hemocompatibility of t16a14v became worse since its surface had been heavily scratched and dense oxide films on its surface had been destroyed. fratal theory and image processing method had been applied to calculate the fratal dimension of tribological surfaces furthermore to elavuate the surface morphology and roughness

    摩擦表面具有多尺度相似性和隨機性的特點，採用分形幾何理論描述表面的粗糙程度及形貌特徵，三維表面的分形維數可以作為一種尺度無關的粗糙度評定參數，利用圖象處理方法，通過材料表面的掃描電鏡sem圖象灰度數據來計算三維表面的分形維數。
  8. By using idpm, some principles and methods of mass customization were clearer, such as the concurrent engineering of product design and manufacturing, the postpone of customization point, the extension of similarity in parts, incomplete bill of material and incomplete production plan

    通過設計與過程的集成模型說明?大批量定製生產的原理和方法，如產品設計和製造的并行、推遲定製點、擴展的相似性原理、粗結構表和粗生產計劃等。
  9. With theory analysis, similarity principle and similarity three - laws of hydromechanics, the paper applies methods of law analysis and equation analysis to give an assumptive condition of simulation and original mold ’ s geometry scale, with which to deduce parameters " simulation scale, and builds theory foundation for experiments of model

    在模型試驗階段，在理論分析的基礎上，藉助于流體力學相似性原理，應用定律分析法，以模型和原型的幾何比例尺為基礎，推導出各參數的相似比例尺，從而為模型試驗打下了理論基礎。
  10. This paper focused on the collocation of material circulation, particularly discussed test sale of new products under the material initiative supplying model, tracking bills of old products, dealing with peculiar products and client booking tabs, products redeployment ( to solve the lopsided sale quantity between different areas ), and determining the similar products. by analyzing a lot of data, as well as advantage and disadvantage of them, we emphasized the importance of data warehouse based on the supplying chain management, and got such achievement as follows : 1. determining the similarity of different products with the method of intensity judging tree ; 2. having put forward a flowing sand model for the test sale of new products ; 3. having constructed a model to control product relief with the supplying day of inventory

    全文以物流配送環節為主要研究對象，對主動補貨模式下的新品試銷、老品追單、特價品處理和客戶定單以及產品調劑（解決地區銷售的不平衡）和相似性產品的確定（解決產品銷售的不平衡）幾個方面進行了詳細的論述，通過大量的數據論證和優缺點分析，闡述了供應鏈數據倉庫在其中的重要作用，並得出了以下主要研究成果： 1
  11. According to the optional character of the technology innovative projects " investment, the thesis has investigated the choice and decision - making of these projects systemically with the real option theory. the main points of this thesis are as follows : firstly, it compares the similarity between real option of the technology innovative projects and option based on the summary of option pricing theory and systems analysis of these projects and their characters, which can be made as the theory and evidence of the real option approach to value these projects. secondly, based on the synthesized analysis of these projects " option, it sets up three models to value the different real option respectively in these projects such as the delaying option, growing option and multiple option

    論文的主要工作有： 1 ）在概述期權定價法和系統分析技術創新項目及其實施過程特點的基礎上，比較了技術創新項目投資與金融期權投資的相似性，作為技術創新項目投資的實物期權評價法的理論與依據； 2 ）在綜合分析技術創新項目投資所具有期權的基礎上，分別建立了技術創新項目投資的延遲期權、增長期權和復合期權模型，並進行了相應的實證研究和比較研究； 3 ）對pindyck的期權定價模型進行了推廣和改進，利用模型探討了投資時機的選擇性及其對投資機會價值和投資決策的影響，並在此基礎上確定最優投資規則，為技術創新項目投資決策提供參考； 4 ）針對定量模型難以規避技術創新項目中組織風險的特點，進一步將定量模型和定性研究方法相結合，對技術創新項目投資評價的實物期權模型進行了改進，使得評價模型更合理。
  12. To manage large - scale xml documents with complicated structure, this dissertation focus on the efficient structural indexing algorithm for xml data, result size estimation problem for xml structure based query optimization, result relevance ranking algorithm, and infrastructure for xml query processing for both text - rich and data - rich xml documents. to address the aforementioned issues, this dissertation makes the following contributions. first, it investigates the drawbacks of existing indexing algorithm for xml data, and propose a dynamic indexing algorithm for xml data based on d - bisimilarity, difx

    為滿足結構復雜、大規模的xml數據管理需要，本文深入研究了xml信息檢索系統中的結構索引演算法設計和結構化查詢優化中的查詢代價估計問題，以及查詢結果和查詢條件間的相關度演算法，主要取得了4個方面的成果：第一，分析了已有的xml數據索引演算法中存在的問題，提出了一種高效的動態xml結構索引演算法difx ，它採用動態後向結構相似性（ d - bisimilarity ）的概念，可以根據實際查詢需求以及索引最優化的要求動態決定索引中保存的結構信息。
  13. Firstly a qualitative criterion for determining the space between adjacent sections in the sampling process and gaussian smoothing algorithm is proposed. then a topological reconstruction method is given. at last a new reconstruction method based on the similarity between adjacent sections is proposed

    首先提出了確定斷層間距的定性方法和數據平滑處理的高斯方法，然後給出了一種拓撲重構方法，最後提出了一種基於相鄰層輪廓相似性的曲面重構新方法。
  14. In order to shorten wait time, prediction models are used to predict feature value, and accomplish fast response by comparison the similarity between prediction series and feature series

    為了縮短在批處理的等待時間，再利用預測模型對未來的值進行預測，通過比較預測序列與特定模式之間的相似性，來實現在線查找的快速響應。
  15. Fifthly, the paper utilize the fuzzy mathematics principle to analyse model setting up, model discerning, fuzzy decision - making process of fuzzy mathematics, the conclusion is drawn that we appraised mould cost with fuzzy similar comparative method, with fuzzy mathematics the expert ' s behavior is simulated as well as the useful information is drawn lastly, the fuzzy similar appraisal mathematics model on basic of man - hour method is set up, the characteristic factors to describe automobile covering of mould and coefficient of influence factor to synthetically judge similar work are confirmed which raises the precision of price by mathematics foundation, work characteristic sureness, influence factor sureness, management of sample data, etc. of weight of factor of model, the paper set up more intact theoretical system of mould price estimate with fuzzy similar comparative method

    建立了基於工時法的模糊相似評價數學模型，確定了描述汽車覆蓋件模具的特徵因素；並確定了綜合評判工件相似性所用各影響因素的權重集合，提高了模具價格估計的精度。通過對數學模型的建立、工件特徵因素的確定、影響因素權重的確定、樣本數據的管理等的研究，本文較完整的建立了利用模糊相似比較方法估算模具價格的理論體系。在分析模具報價流程和決策過程的基礎上，開發了汽車覆蓋件模具計算機輔助報價系統，該系統安全、方便、準確。
  16. By using advanced gis technology, weighting the risk of landslide hazards, and analyzing the similarity and difference among landslide hazards factors, the risk assessment index - system of region loess landslides was established

    以寧夏西吉縣為研究區，將先進的gis技術應用於區域地質災害災情評估，全面考慮了滑坡災害危險性及構成危險性各因素的相似性與差異性，從而確定了合理的黃土地區滑坡危險性評價指標。
  17. ( the definition and characteristic of 1 / f noise ) in this chapter 1 / f noise is defined in the view of mathematics and digital signal processing ( dsp ) respectively. its characteristic, self - familiarity and long - time dependence, is then introduced. its mechanism is analyzed

    第二章（ 1 f信號的定義及基本特徵）本章分別從數學和數字信號處理角度定義了1 f信號，描述了其特點，自相似性、長時間相關性，並初步分析了1 f信號的機理。
  18. This algorithm uses improved euclidean distance as similar measurement, and then evaluates the similar distance between steam time series and feature time series in a batch mode using fast fourier transform

    該演算法利用改進的歐氏距離作為模式的相似度量方式，然後利用快速傅立葉變換，實現動態序列與各指定模式的批處理相似性計算。
  19. In order to determine the product platform and modularize for product family design, the quantified design structure matrix ( dsm ) is constructed based on the functional and structural interface relations analysis, which is aimed at the commonality and replaceable characteristics of product family, then the relations information is handled and sensitivity analysis is applied

    摘要為解決產品族設計中的模塊化和核心平臺的確定問題，本文針對產品族的產品相似性和零部件的可替換性等特點，從功能和結構兩個層次進行界面關聯並構建量化的設計結構矩陣，然後進行信息處理和部件的敏感性分析。
  20. It is the long - range dependence that long - term prediction of network traffic is possible. in this essay, the characteristic of network traffic is narrated, and the definition of self - similarity and some useful theorems are given

    本文闡述了網路業務流的特性，給出了自相似的定義和相關的一些重要定理，分析了自相似業務流的特點，對業務流的自相似性進行了總結。
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