matching categories 中文意思是什麼
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Structural matching is a main approach for on - line chinese character recognition. in order to reduce its great computational comple xity and improve its performance, people have been seeking for a way to guide the whole matching by the result of partial matching. in this paper, the authors prop osed 45 basic components from 3, 755 categories of the daily - used chinese charac ters to guide the stroke segment matching. because they always locate at either the beginning or the end of the stroke segment string, these components are easy to extract and separate from other parts of the character. besides, the reference templates of these components are dynamically extracted from the reference segmen tstring and dependent on the current matched character so that a more accurate matching is carried out. experiments show that the segment matching computation h as reduced almost 50 %. the approach is also enlightening for other similar object matching problem
結構匹配是一種有效的聯機手寫漢寫識別方法，為了減少匹配運算，人們一直在尋求利用部分匹配的結果來引導整體匹配的方法.在特徵匹配與結構匹配綜合的基礎上，從3 . 755個一級國標漢字中提取出45個子結構，利用它們來引導結構匹配.由於這些子結構總出現在字首或字尾，因而對它們的檢測比較容易.同時，通過建立子結構活動模板及設計子結構動態抽取演算法，使得子結構匹配的準確度得到很大提高.實驗結構表明，該方法使結構匹配的運算量減少約50 % ，並對類似的物體識別問題有一定的啟發意義 -
Fingerprint image is classified into predefined categories. it can greatly reduce matching time because the matching is implemented in a sub - category
指紋圖象被劃分到預先設定的某個類別，這樣匹配工作就可在一個子類中進行，從而大大節省運算和匹配時間。 -
On base of the tax fundamental laws as a mother law and matching the tax practical laws and tax procedural laws, we should adjust and optimize the tax - system structure and the tax policies and better the tax categories
在以稅收基本法為母法，以稅收實體法和稅收程序法相配套的稅收法律體系的基礎上，對稅制結構和稅種進行優化。 -
In the research of xml query language, we consider the requirement of two categories ( for data - centric and for document - centric ) of xml applications and point oat that the basic operations in xml - quey are pattem matching, selection and filtering, and result reconstfuction. the path expression and the flwr expression in xquery are typical structurs tha are comprised of these operations
在對xml查詢語言的研究中，從以文檔為中心和以數據為中心這兩類xml應用需求的分析出發，指出xml查詢的基本操作是模式匹配、選擇過濾和結果構造， xquery中路徑（包括簡單路徑和正規路徑）表達式和flwr表達式是進行這些操作的典型結構。 -
In this paper, choosing principle of the materials are discussed and the matching index of the old concrete and the repairing materials are also expounded. the rapid repairing materials are classified as three categories : rapid hardening cement, rapid hardening concrete and rapid repairing agent. the behaviors of the materials have been given deep studies in both lab and engineering
快速修補材料是道路維修中用量最大的材料，本文闡述了快速修補材料的選擇原則和基層混凝土與修補混凝土的相容性指標，將快速修補材料分為：快硬水泥類、快硬混凝土類和快速修補劑三大類，並對這些材料的性能進行試驗研究和工程應用研究。
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