印字字碼 的英文怎麼說
中文拼音 [yìnzìzìmǎ]
印字字碼
英文
printing character-
Digital signature operates the born and a series of sign and codes to constitute the electronics password to carry on the signature through a certain password, replace to the writing signature or an official seals, to confirm the body, the data source and integrities of signs, keeping data from burglarize to take, distort and break, thus to attain the purpose of protecting the data
數字簽名是通過某種密碼運算生成一系列符號及代碼組成電子密碼進行簽名,來代替書寫簽名或印章,確認簽名者的身份、數據來源和完整性,防止數據被竊取、篡改和破壞,從而達到保護數據的目的。The drugs and foods packing machine and materials : the drugs food packing equipments and material : pack the container and infuse to pack and the fill the machine, spray the code machine and mark to stick the system and print the word machine, the aluminum bubble cover packer
藥品與食品包裝機械及材料藥品食品包裝設備及材料包裝容器灌裝及充填機械噴碼機標貼系統印字機鋁塑泡罩包裝機。The h conversion code provides a facility for printing out characters.
H換算碼為列印出字元提供方便。For the anticounterfeiting of printings ( such as certificate ), the existent many ways ( such as rainbow holograms ) are not available as the need for special use : anti - distortion and anti - copy. basing in the double - random - phase transform, this article puts forward a new way that two - dimensional bar code is used as anticounterfeiting label with anti - printing ? scanning and anti - damage properties. the major job are : ( 1 ). basing in the ascii codes, numerals and alphabets are encoded and subsequently transformed into two - value bar code matrix figure. later, using amplitude - based double - random - phase transform, the enciphered gray scale figure is formed. by computer simulation ( 4f system ) and printing as well as scanning ( 20 times ), we get the result that the gray scale figure with little miscoding rate ( 0. 0026 ) by “ matrix expanding way ”
本文主要開展了以下三項研究工作: ( 1 ) .用自定義編碼方案,將數字和字母( ascii碼)轉換成二值條碼圖;對該圖形進行振幅型雙隨機相位加密變換,得到原信息的加密灰度圖;通過4f光學系統計算機模擬和列印-掃描實驗,證明本文提出的「矩陣擴展法」灰度圖具有較小的誤碼率,對於20次列印-掃描實驗,誤碼率不大於0 . 0026 。This series of printer is suited to print notes and signs like manufacture date, lot number and single designs on various kinds of bottle, jug, cup or box based on every types of materials, with fast printing speed, cute and clear letterform
本系列印碼機適用於各類瓶,罐、杯、盒包裝上列印出廠日期,保質期,批號,條碼及簡單圖案,可在各種材料,不同面上印刷,印刷速度快,字體美觀,清晰。In typesetting, translating the designer ' s type specifications into format, or command, codes for phototypesetting equipment
在排字印刷技術中,將設計者的鉛字規范翻譯成照相排版設備的格式、命令或代碼。The mask contains one or more non - printable characters
掩碼包含一個或多個不可列印字元。Invalid masks include masks containing non - printable characters
無效掩碼包括含不可列印字元的掩碼。Researches the basis watermark managing works particularly and systemly. there are many works to do on watermak technology except watermark embedding and extraction arithmetics such as the watermark choosing, encoding, modulating, demodulating and the watermark capacity. these prior and ultimate works ensure that the arithmetic is brought into effect. just understanding these, this paper analyses and researches the basic watermark theoretics in many pages. it brings forward chaos modulation on watermark modulating, brings forward chaos permuting on image permuting, introduces bch encoding on letter watermark processing and discusses the approximate estimate of the watermark capacity in dct domain and dwt domain by applying the current communication theoretics. there works not only extend ways for the later work but also are significative on watermark research
全面系統地研究了水印信號的處理技術數字水印技術除了水印嵌入和提取的演算法外,還有許多工作需要做,如水印的選碼、編碼、調制、解調、能量的確定等等,這些預處理和后處理工作是演算法有效實施的必要保證,正是基於這樣的認識,本文利用較大的篇幅對水印的基本理論知識進行了詳細的分析和研究,在水印的調制方面,提出了混沌調製法;在圖像水印的置亂方面,提出了混沌置亂法;在文字水印的處理上,引入了bch編碼;在水印容量分析方面,結合現代通信理論,對圖像在dct域和小波域內的水印容量估算進行了詳細的探討,這些工作不僅為本文後期工作鋪平了道路,而且對數字水印的研究具有重要的意義。Encodes data that consists of printable characters in the us - ascii character set
將由us - ascii字符集中可列印的字元組成的數據編碼。Another point to be aware of is the need to tell zsh which characters form escape sequence in a prompt, otherwise it will assume they are all printable characters, and position the cursor incorrectly
另一個需要注意的是需要告訴zsh在提示符中哪些字元構成換碼序列,否則就會假設它們都是可列印字元,光標的位置就會出錯。Experimental results show that the proposed techniques have good imperceptibility and can survive of common image processing operations and jpeg lossy compression with high robustness. the second one considered the watermarking system as a special digital communication system and introduced the ecc as channel coding technique. by using the turbo coding technique, we are able to reduce the watermark bit error rate and improve the robustness of the watermark so as to make counterfeiting attacks more difficult
本文在保證水印不可見性的基礎上和載體圖像的允許降質范圍內,利用rbf神經網路技術實現數字水印信息的最大強度嵌入以增強數字水印抵禦各種惡意攻擊的穩健性;在通信論和信息論模型基礎上,引入ecc (差錯控制編碼)技術降低水印的誤碼率,使得提取水印信息更加可靠,使可能的水印攻擊變得更加困難,從而獲得更好的水印穩健性和可靠性。The company ' s products are code printer machine, packaging machinery, all kinds of machine parts and consumables, which are mainly used in food, medical, leathers, communication, banks and other industries
主要產品有包裝機械、日期印字打碼機械、噴碼機械、激光打標機和各類配件及耗材,廣泛適用於食品、制藥、皮革、交通、銀行等行業的日期、說明、數碼、條碼、標簽等的列印。Base64 encoding is a technique for mapping binary data onto a printable character set
Base64編碼是一種將二進制數據映射到一個可印刷字符集上的技術。The return value is a 13 - character printable character string representing the encrypted password
返回值是一個包含13個可列印字元的字元串,用來表示加密后的密碼。This series ribbon typewriter adopts ribbon replace the ink wheel that can print or type in any soft package materials with the letters are clear, not glue and easy to change
該系列色帶打碼機採用色帶取代墨輪列印可在任何軟包裝材料上列印,印字清晰易干不粘,換字方便。This elecreonic ribbon typewriter series adopts ribbon replaces the ink wheel that can printing at any soft package material with clear letters and it can dry quickly and easy to change letter, which can be used alone or linkage with a production line
系列電動色帶打碼機採用色帶代替墨輪列印,可在任何軟包裝材料上列印,印字清晰、易於不粘,換字方便,可單獨使用也可以與生產線聯動使用。Any of the characters in the input value, input, are not printable, or the input value does not match its corresponding mask element
中有任何不可列印的字元,或者輸入值與其相應的掩碼元素不匹配。Valid password characters include all printable characters and the null character, which is used to disable password functionality
有效的密碼字元包括所有可列印字元和用於禁用密碼功能的空字元。The h conversion code provides a facility for printing out characters
H換算碼為列印出字元提供方便。分享友人