P - pretreat 中文 - EN166

pretreat vt.預先處理。n.-ment 預處理。

pretrial
In the forth chapter , the discrete polynomial - phase transform is analyzed and applied to radar multi - target resolving and parameter estimation . a method for symmetrical correlation function to pretreat original signals to suppress additive stationary random noise in lfm signals is proposed . the experimental results show that this method is efficient for reducing noise 利用對稱相關函數法對原信號進行預處理,然后再對信號進行離散多項式變換估計信號參數,進行了仿真,仿真結果說明利用這種算法,可以在低信噪比下快速、有效的分辨出多個目標。
Due to disadvantage of fusion method generally , in this paper , the advantage of neural network based is used , these advantage include the ability of real - time processing data , the ability of knowledge overflowing and tolerance mistake of structure . taking the image of obstacle from ccd vidicon , these image must pretreat . and distill valid feature , at the same time , provide third dimension distance information from ultrasonic sensor group 在本文中，利用基于神經網絡的信息融合方法的實時處理大量數據的能力、知識泛化能力以及結構的容錯性等優點，把ccd攝像機攝取的障礙物圖象，進行預處理并且提取有效特征，同時有超聲波傳感器組來提供其第三維的距離信息。
First , we research the characters of topic - special searching , and then propose the thinking of design , system structure , searching strategy , searching method and etc . basing on an optimal searching strategy , topic - special search engine can gather more quickly topic - special new information . meanwhile , considering the situation of internet , we accept a searching method of human nature . second , our search engine can parse the content of page , pretreat the page , and recognize a page involved in overseas chinese affairs 并著重針對主題式搜索提出了一種優化的基于歷史反饋( bhf )的搜索策略，使主題式搜索引擎能更快更及時的搜索到與主題有關的最新信息；同時就目前的internet上的網站的現狀提出適合本課題的人性化搜索方式；其次，在僑務信息處理方面，針對基于內容的分析，進行了有效的預處理，根據僑務信息的特征對網頁進行僑務信息的識別。
In this paper , we study focus on building intrusion detection model based the technique of data mining ( dm ) . firstly , the paper designed a scheme to modeling intrusion detection based dm and bright forward the idea of descriptive model and classified model to intrusion detection . secondly , we designed and implemented a net data collection system with high performance and a scheme to pretreat net data . thirdly , after studying the algorithms to mine association rule and sequence rule in net data , we extended and improved the algorithms according to the characteristic of net data and the field knowledge of intrusion detection 首先設計了基于數據挖掘技術的入侵檢測建模方案，提出使用該技術建立入侵檢測描述性模型和分類模型的思想，并用分類判決樹建立了入侵檢測分類模型；其次，設計和實現了一個高性能的網絡數據采集系統和網絡數據預處理的方案；然后，在對關聯規則挖掘和序列規則挖掘算法進行研究的基礎上，結合網絡數據的特性和入侵檢測領域的知識對算法進行了擴展和改進，挖掘出了網絡數據的關聯模式和序列模式；最后，研究了描述性模式的應用，并設計出基于模式匹配的入侵檢測引擎，該引擎具有誤用檢測和異常檢測功能。
In order to use the merits of these two detectors synthetically , the hybrid detector has been proposed , which uses the part of reduced detector to pretreat the data and the part of shnn to search the most likelihood sent datas 綜合利用幾種檢測器的優點，文中提出一種基于隨機hopfield網絡和精簡檢測器的混合多用戶檢測器。該檢測器利用精簡檢測器對待檢測數據進行預處理，然后利用隨機hopfield網絡進行搜索。
One was using the cyclic ether to pretreat the lithium metal electrode . and a favorable surface sei film was wished to form on the lithium metal , to enhance the interface stability of lithium electrode and the cycleability of lithium battery 方法一:嘗試采用環醚類化合物對金屬鋰電極進行表面預處理,預先在金屬鋰表面形成良好的表面sei膜,提高鋰電極界面穩定性和鋰負極的電化學性能。
Aiming at the stock market data ( smd ) increasing infinitely , being short , noised seriously , three algorithms are presented to pretreat smd . they do n ' t reduce the useful information but also eliminate the noise ; 2 基于股市數據無限增長及我國股市數據的時間序列不長、噪聲水平較高，提出三種股市數據預處理算法，在降低噪聲水平的同時又不損失長程相關的有用信息； 2
Firstly , human skin - color information is used to segment images into skin color region and non - skin color region , then pretreat the skin - color region and come into the phase of image similarity 首先利用彩色圖像的顏色信息把彩色圖像分割成膚色區域與非膚色區域，然后對膚色區域做預處理后，進入圖像似然度檢測階段。
In this paper , we established an automatic fingerprint recognition software system with micro - computer . it can pretreat , do feature extraction and recognize the input fingerprint dynamically 本文建立了一個微機指紋自動識別軟件系統，該系統能夠動態地對輸入指紋圖像進行預處理、特征提取和識別工作。
Moreover , the determination was not affected by ph in neutral and base solution and it was unnecessary to pretreat sample by using an acid , which is easy to apply to actual sample analysis , 2 而且它在中性和堿性條件下幾乎不受ph影響，樣品無需酸處理，便于實現實際樣品分析。
Pretreat of 0 . 15mmol - l - 1 rgd ( arg - gly - asp ) reduces the interaction between cell wall and plasma membrane and inhibits the stress induced - aba accumulation by 50 percent 本實驗結果表明：細胞壁與細胞膜之間相互作用的變化是煙草細胞對甘露醇脅迫處理的原初響應。
It is the region geochemistry pretreatment to pretreat the originality data and to analyze the background and correlation filed and statistics data 區域化探資料處理主要是進行數據預處理、背景分析、相關場分析、多元統計分析等。