hardness level 中文意思是什麼
hardness level
解釋
硬度等級-
Soi, namely silicon on insulator, device and ic have many advantages : low leak current, weak parasitic capacitance, low power loss, radiation hardness, and high integreted level
Soi （ silicononinsulator ）器件及集成電路具有泄漏電流小、寄生電容小、功耗小、集成度高、抗輻射能力強等優點。 -
With frame gather card and ccd, metallographic image which can be processed by computer is acquired after a serials of the applications of digital image technique such as gray level transformation, dichotomy, noise eliminating, dilation and erosion, image enhancement, boundary detection, etc. an automatic quantitative metallographic analysis system is developed with visual c + + 6. 0 to realize the measuring of the size of the metal crystalline grain, evaluation the proportion of the second tissue of the metal, micro hardness. with three - level browser / server mode and active server technology, the system gives the remote user the applying service through network to communicate and analyze the image information
利用數字圖像處理技術，對圖像採集卡或ccd攝像頭採集到的金相圖像進行灰度轉換、二值化、噪音消除、圖像增強、邊緣提取等一系列圖像預處理，獲得計算機可以處理的數字圖像；並利用visualc + + 6 . 0開發定量金相分析系統，以實現對晶粒大小、金相組織第二相相對含量、顯微硬度等參量的自動測量；採用基於browser server的三層體系結構，通過網路訪問，並利用activeserver技術給遠程用戶提供應用服務，以便於根據圖像分析結果，給出專家分析意見，實現異地分析及交流。 -
The main research content of the article is involved as follows : ( 1 ) the research and discussion of the quantitative metallographic analysis methods and the measuring methods of micro hardness. ( 2 ) the application of digital image technique in metallographic image preprocess such as gray level transformation, dichotomy, noise eliminating, dilation and erosion, image enhancement, boundary detection, etc. the application of the wavelet and multi - resolution analysis in metallographic image procession to improve the measuring accuracy and efficiency. the application of the region growth and mathematical morphology in analyzing image parameters to improve the flexibility and exaction
本文的主要研究內容： （ 1 ）定量金相分析和顯微硬度測量的方法研究； （ 2 ）利用數字圖像處理技術，實現金相圖像的灰度轉換、二值化、噪音消除、膨脹收縮、圖像增強、邊緣提取等預處理；引入小波理論、基於數學形態學的區域生長法對采樣圖像進行分析，實現了對採集圖像邊緣的有效提取，從而提高了測量精度； （ 3 ）開發了金相圖像分析系統的主體結構（硬體結構和軟體結構） ； （ 4 ）採用windows開發平臺的面向對象程序設計語言microsoftvisualc + +進行系統的模塊化設計； （ 5 ）提出了採用多模式的知識表示方法建立知識庫，應用正反推理、模糊數學模型、基於規則的模式匹配模型建立金相分析專家系統。 -
The chemical composition of materials of the wear resistant is more reasonable and has good mechanical properties, hardness modest, impact toughness, and strong yield high, high manganese steel service life is the 2to4 times that of a warehouse liner can be used 3to4 years, stable quality, widely usage, and high comprehensive economic indicators, it belongs to wear - resistant materials with great potential development, and got the second prize winner ministerial - level scientific and technological progress, fill a blank in china, mainly for export liner material
該耐磨材料的化學成分設計比較合理，具有良好的綜合機械性能，硬度適中，沖擊韌性好，屈服強度高，使用壽命是高錳鋼的2 4倍，一倉襯板使用3 4年，質量穩定，使用范圍廣，綜合經濟指標高，是一種很有發展潛力的耐磨材料，獲得部級科技進步二等獎，填補了國內空白，主要用作出口襯板材料。 -
The average level of surface ' s micro - hardness enhanced 3 times in contrast of the substrate ' s
結果表明：合金化層組織形態為細小的枝晶，明顯優于基體組織；合金化層平均硬度比基材提高3倍。 -
We have an independent company to develop new products and high - tech ceramics technical capacity, it has been possible to produce wear - resisting, 95 % alumina ceramics, pottery, 99 % alumina oxide ceramic - hardness above 99 %, against electrostatic red ceramics, etc., and our company is uniquely polishing technology, the technical indicators have reached or come close to the same level
我公司具有獨立開發新產品及高新陶瓷技術的能力，現已能生產耐磨、 95 %氧化鋁陶瓷、 99 %氧化鋁陶瓷及超硬度99 %以上氧化鋁陶瓷、防靜電氧化鈦陶瓷等等，並且我公司具有獨特的拋光技術，各項技術指標都已達到或接近國際同等水平。
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