search length 中文意思是什麼
search length
解釋
查找長度-
Experiments are performed and results show : 1 the popular retrieval models the okapi s bm25 model and the smart s vector space model with length normalization do not perform well for document similarity search ; 2 the proposed model based on texttiling is effective and outperforms other models, including the cosine measure ; 3 the methods for the three components in the proposed model are validated to be appropriately employed
我們通過實驗驗證了以下三點： 1 trec中的常用信息檢索模型不能很好地解決文檔相似搜索2我們提出的基於texttiling技術的模型是有效的，性能優于其他模型3我們提出的模型中所採用的方法是有效的，包括利用texttiling技術進行文本子主題分割，利用餘弦公式來計算文本塊之間的相似度，以及利用最優匹配方法來求解文檔之間的總體相似度。 -
Document similarity search is to find documents similar to a given query document and return a ranked list of similar documents to users, which is widely used in many text and web systems, such as digital library, search engine, etc. traditional retrieval models, including the okapi s bm25 model and the smart s vector space model with length normalization, could handle this problem to some extent by taking the query document as a long query
文檔相似搜索指從文檔集中檢索與給定查詢文檔相似的文檔。對于給定的查詢文檔，我們期望文檔相似搜索系統能夠返回一個按相似度排序的相似文檔列表。文檔相似搜索技術已經被廣泛應用到電子圖書館，搜索引擎等系統中，例如citeseer . ist科學文獻數字圖書館的相似文獻推薦功能， google的相似網頁查詢功能等。 -
In the study on level wise search algorithm, the structure and character of three basic frequent set discovery algorithms ais, apriori and dhp are studied by simulation. a model of level wise search algorithm is given and its time complexity is analyzed respectively on transaction scale, item length and support parameter
在分層搜索演算法的研究方面，本文模擬分析了ais 、 apriori和dhp三種基本演算法的結構和特點，構造了一個分層搜索演算法的時間復雜度模型，從事務規模、數據項平均長度和支持度三個方面，對分層搜索演算法的時間復雜性進行了分析和驗證。 -
Cosmic ray test was carried out to choose and optimize working parameters of full - length prototype and its data acquisition system, verify the electronics system about dynamic range, drift time measurement search window, charge measurement integral width, work stability and electronics grounding and noise. in experiment, acquired abundant experience with the solution of actual problem and verified their reliability of physical design. this lays the foundations for the successful construction of the besiii drift chamber and electrical system
測試過程中我們調整了電子學的動態范圍、漂移時間和電荷測量參數驗證了電子學系統工作的穩定性、抗干擾能力及噪聲水平等並成功解決了實驗過程中遇到了問題。通過長時間的取數進一步檢驗了全長模型和電子學系統工作穩定性，驗證了全長模型及其數據獲取系統物理設計的可靠性，為漂移室和電子學系統的成功研製奠定了基礎。 -
Z - tranformation augmented fasf algorithm proposed in the dissertation can reduce the search space of integer ambiguity effectively, improve the effiency and real - time processing ability of integer ambiguity resolution ; it is essential to analyse the reliability of integer ambiguity after it was fixed, the ratio test algorithm proposed in the dissertation can reduce the time to fix new integer ambiguity after wrong fixes are detected ; to reduce further the number of epochs required for ambiguity resolution, that the baseline length constraint information which acts as observables is used to do kalman filtering to speed up ambiguity resolution is proposed
本文提出的z變換增強fasf演算法能有效的減小模糊值搜索空間，提高整周模糊值解算的速度和實時性；整周模糊值確定后，需要對整周模糊值的可靠性進行分析，本文提出的比率檢測演算法能有效的減少整周模糊值錯誤確定后整周模糊值二次解算所需要的時間；為了進一步減少整周模糊值解算所需的歷元數目，本文提出把基線長度先驗信息作為觀測量進行卡爾曼濾波輔助整周模糊值求解。 -
It has been deduced that the search direction remains the same but that the step length decreases in optimizing the improved cost function with the conjugate gradient algorithm from the gradient of the cost function that the fir filter apporaches the contrary point spread function ( psf ) more, and that the estimated image is closer to the original one
從代價函數的梯度入手推導出共軛梯度演算法，其搜索方向保持不變而搜索步長變小，使濾波系數更加退近於點擴展函數逆運算元，從而使估計圖像與原始圖像更加接近。 -
When he missed kuragin in turkey, prince andrey did not feel it necessary to gallop back to russia in search of him. yet in spite of all his contempt for kuragin, in spite of all the arguments by which he sought to persuade himself that kuragin was not worth his stooping to quarrel with him, he knew that whatever length of time might elapse, when he did meet him, he would be unable to help challenging him as a starving man cannot help rushing upon food
安德烈公爵在土耳其未能找到庫拉金，他認為並無必要又回到俄國去跟蹤他但是他知道，無論他度過多麼長久的時間，只要他碰見庫拉金，就非向他挑戰不可，就像一個很饑餓的人必然會向食物撲將過去一樣，盡管他極端藐視他，盡管他給自己尋找出千百條理由，條條理由都使他覺得他不必降低身份同他發生沖突。 -
Using a binary search tree or dividing the string into segments as long as the square root of the length of the string will solve the problem
用一個二叉搜索樹或者將串切分成長度的平方根那麼長的小段都可以解決這個問題。 -
Each line in the image represents a node, the number of times a search bot visited the node determines the length of the line
圖像中的每根線代表一個節點，爬蟲訪問節點的次數決定了線的長度。 -
The keystone of the thesis is the development direction of web technology, that is b / s mode has developed from two - layer structure to three or more layers. the thesis takes the financing plan search management system of some insurance and investment company for example, puts emphasis on discussing the solution of sybase enterprise web, distributed and c / s application, and introduces at length the whole application procedure of the object component of using b / s mode which uses jaguar cts developed by java as the component server and powerdynamo as the application server
本文重點介紹了web三層乃至n層（包含對象組件技術）模式的發展狀況，以信託投資公司的資金計劃查詢管理系統為例，採用了sysbase企業級的web分散式開發環境sybaseeastudio ，詳細介紹了運用b s模式的對象組件技術、用純java開發的jaguarcts作為組件服務器、用powerdynamo作為應用服務器的全部實現過程。 -
This means that according to memorial frequency information the tabu length and the number of candidates are adaptively adjusted, and multitask parallel technology is realized through the arrangement of the search assignment
將自適應機制和并行技術引入禁忌搜索演算法中，根據記憶頻率信息自適應調整禁忌長度與候選集規模，通過搜索任務並分配安排形成多任務并行處理。 -
Also minimum length of any word is 3 in " any words " type of search and at least one word must be more than 2 symbols in any other type of search, except for the case, when you re searching within number of days and the " days " value doesn t exceed default " days " value for this community - the one, which you see here in the " days " input area right after clicking on the " search " link
搜索的關鍵詞不能超過50個中文字100個英文字母;以"任何關鍵字"搜索時，每個詞最少兩個中文字3個英文字母;以其他類型搜索是至少1個中文字兩個英文字母.當搜索指定天數內的文章時，天數不應該超過討論區的默認天數，您可以在"天數"輸入框看到默認的天數 -
Specify the length of time to search, using the
屬性指定搜索的時間長度。 -
Average search length
平均查找長度 -
By introducing an oblivious policy and sorting chinese characters in accordance with their dynamic frequencies, the algorithm made important improvements on the average search length of chinese characters, which could better guarantee the strict demand on time of any application driven by the dyanmic statistics of chinese texts
由於引進了動態遺忘機制以及根據頻率動態調整漢字順序，演算法的平均查找長度成倍縮短，從而能夠更有效地保證涉及大量漢字信息檢索操作的應用對時間性能的要求。 -
One is the " belt persistence ", which is defined as the total length of joints teace length in a 1m wide belt projected to a basic line ( eliminating the overlay section ) over the length of the basic line. another is the one called as " search persistence ", which is defined a as the total length of joints trace length on the searched potential slipe surface over the length of the slip surface. thus, the author establishes a measuring and calculation system to these definitions and finishes a great deal of field investigation aiming at the joints trace length and the " rock bridge " survey
在此基礎上，針對a區邊坡的穩定性，結合邊坡的破壞失穩模式，以邊坡節理巖體的連通特性的研究為突破點，從節理巖體的幾何參數的統計分析出發，採用monte - carlo隨機模擬原理形成節理網路模擬圖，以巖橋和節理組合破壞的內在機制為依據，以搜索節理巖橋組合的最短路徑為手段，通過帶寬投影法與路徑搜索法兩種方法的計算，獲得了sn向中緩節理的連通率分別為48 . 7和56 . 78 ，最終推薦60的連通率進行了邊坡的穩定性分析與計算，並結合工程實際，計算了邊坡的推力與錨固力，最終為邊坡的支護設計提供優化建議。 -
As an option, the search can rank matched documents based on the prevalence of the search words as compared to document length
作為可選項，搜索能將符合條件的文檔按照搜索詞語的出現頻率並且對比文檔長度來排列。 -
The binary method, which combines the global method and local method, is discussed. furthermore, the skew detect based on run length - smoothing is explained in the paper. at the same time, the layout analysis based on components search is introduced
文中討論在檔案數字化過程中所涉及到的文檔圖像處理技術，重點介紹了全局二值化與局部二值化相結合的二值化方法，基於游長平滑處理的文檔圖像傾斜校正演算法，以及基於組件搜索的文檔圖像版面分析。 -
Alkaline zinc - manganese battery is widely used all over the world it has good performance of storage ， low cost ， stable discharge and convenience of carrying the sealing of the battery is a crucial factor to the performance of the battery due to the disadvantages of present sealants ， leakage of electrolyte often happens what ’ s more ， the sealing capability affects the performance of the battery the way to raise the sealing capability is to search for a good additive ， which can improve the sealing capability through adding according to chemical principles ， this article picks out ptfe and nylon66 as additive adding ptfe or nylon66 into the pitch can improve the sealing capability of the pitch at the same time ， the temperature ， the time ， the amount of addictive ， the way to drop temperature and the time of churning all should be considered by testing the constitutions ， softening point ， moving degree and length of needle of various pitch samples ， we can compare the properties of different sealants can be studied by using of x - ray, the constitutions of the pitch can be indicated which can help us to explain these changes this article includes ： testing the constitutions ， soften point ， moving viscosity and needle penetration of various pitches ； raising the sealing capability by adding ptfe nylon66 into the pitches ； testing the constitutions ， soften point ， moving viscosity and needle penetration of raised samples ； analyzing and discussing the basic principles of this method it is showed that soften point ， moving viscosity and needle penetration of pitches are increased by adding ptfe nylon66 and the discharge time ， initial voltage ， capacity of battery with pitch raised by nylon66 are good and get to the requirement of gb t7 1 1 2 in a11 the method proposed in this article is available in practical industry use
通過測定改進瀝青的軟化點、運動粘度和針入度等指標參數來比較不同的添加劑及不同的添加條件對瀝青封口性能的影響。本論文的主要研究結果為：系統測試了多種瀝青樣品的組成、軟化點、運動粘度、針入度；對市售瀝青分別添加聚四氟乙烯乳液、有機硅樹脂和尼龍66進行改進，制備了改進產品；對改進瀝青的組成、軟化點、運動粘度、針入度進行了測試和比較；使用改進瀝青組裝成電池並對電池進行恆電流放電測試、短路電流測試和電池漏氣、漏液性能的測試；對瀝青改進的原理進行了分析和討論。實驗結果表明：在瀝青中添加尼龍66和聚四氟乙烯乳液對瀝青的封口性能有明顯的提高；通過對工藝條件的不斷改進，目前的工藝條件已完全可以用於實際生產操作；以添加尼龍66改進的瀝青為封口劑組裝成的電池完全滿足堿錳電池生產的需要，且電池電容量、短路電流等指標均達到gb t7112標準要求；本文提出的改進方案，通過驗證是一種效果好、實用性強的方法。 -
Search the snps in wnk4 genomic sequences design the primers to get the unique pcr products of wnk4 gene which cover the full length genomic sequences
Dna的pgem一t載體為模板，用含有ha標簽及酶切位點的上下游引物進行pcr擴增，酶切pedna3
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