轉換字 的英文怎麼說
中文拼音 [zhuǎnhuànzì]
轉換字
英文
handover word-
In the transformation from abstractive numerals to virtual formation of product, human being is lacking the real feelings on the formation, thus there will naturally be many unreasonable places in the being designed pro duct
在抽象的數字和虛擬的產品形態轉換中,缺少了人對形態的真實感受,設計出來的產品自然有很多不合理的地方。Applying the information extracted from numerous hydrographic data of field trials collected by h / hcs - 017, the first set of multi - beam swath bathymeter developed in china, a series of mosaic techniques have been carefully studied in this thesis, including digital terrain model building, statistical error analyzing, hydrographic data mosaicking as well as tides correction and projection of the earth coordinates. finally, standard digital sea - charts and three dimensional seafloor images are successfully developed that are consistent with hydrographic surveying principles
本文利用我國第一臺h hcs ? 017型條帶測深儀的測量數據進行拼圖技術的研究,主要研究的內容有:利用分帶原理對深度數據進行潮汐修正,得到瞬時海面的深度數據;對測深數據進行誤差分析處理,去除野值;將多波束數據進行坐標變換及投影轉換后構建數字地理模型,進而根據海道測量規范繪制標準海圖。This paper refers to several creation in compatibility with large volume of fed display and conversion of different video signal. it firstly used special central chip al300, designed correlative circuits, successfully developed vga full - color fed console system, compatible with resolution 1280 1024, achieved functions such as multi - video signal conversion and interleaving, met vga ’ s resolution of fed. it firstly designed and fabricated vga interface and separated video interface - - s - video, converting several video signals to 24 bits full - colored digital image signal in fed driving system, achieved separation of luminance signal and chromatism signal, enhanced the bandwidth of luminance signal
首次採用平板顯示專用控制晶元al300 ,設計並製作了相關配套電路,支持的最高解析度是1280 1024 ,實現解隔行和多種視頻格式轉換的功能,滿足了fed顯示屏對vga解析度的要求。首次在基於fpga的vga級彩色fed控制系統中設計並製作了vga介面和分離電視信號s - video介面,可以將多種視頻信號變換為fed驅動系統可用的24位彩色數字圖像信號,實現亮度信號和色差信號的分離,提高了亮度信號的帶寬。The data can be entered directly into analogdigital converters and computers for processing.
可以把數據直接輸入到模擬數字轉換器和計算機進行處理。So digitalizing analog signal is the trend of information technology, in which a / d and d / a plays an important role
所以模擬信號數字化是信息技術的發展趨勢,而a d和d a轉換器在其中扮演著重要角色。The decoct ( ) function converts a decimal number to an octal number
函數的作用是:將一個十進制數字轉換為八進制。Based pc, d / a convertor and 2 - dimension galvanometer scanning system, laser marking control system is built. coordinate data scanned and kept in the computer are transformed into the analog signals by d / a converter, then control the galvanometer to deflexion
基於pc 、 d / a轉換器和二維振鏡掃描系統搭建激光打標機控制系統,將存儲在主控計算機的掃描坐標點的坐標數據通過d / a轉換,將數字信號轉換成模擬信號來控制振鏡偏轉。The trial demonstrates the map symbolic library is complete, normative and perfect in functions. the output digital map in don format can satisfy the needs of map publishing as well as data convert and meet the demands of system devisal
試用證明,系統符號齊全規范,功能完善,產生的dgn格式數字地圖可以滿足地圖出版和數據轉換的需要,達到了系統設計的要求。The system comprises three modules : the first is the ccd driver module, which controlled with cpld. programming the cpld to produce ccd driving pulses and synchronized communication signals. after preprocessing, the output video signals are transmitted into high resolution adc module, in which they are converted into digital signals, and then processed in arm processing module
整個系統分為三個模塊: ccd驅動模塊的核心是一片復雜可編程邏輯器件( cpld ) ,對其編程產生ccd的驅動脈沖及同步控制信號;視頻輸出信號經預處理后,由高精度ad轉換模塊進行采樣,將ccd輸出的模擬信號轉換成數字量;最後,將數據送入arm處理系統中進行后續處理。Design of dtv logo inserter based on video transcoding
基於視頻轉換編碼的數字電視臺標機設計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 。The str _ split ( ) function splits a string into an array
函數的作用是:轉換字元串為數組。Call determines the character set, error messages catalogs, monetary value formatting, numerical conventions, string collation, and alphabetic ordering
來確定字符集、錯誤消息類別、貨幣值格式、數字轉換、字元串校勘和字母排序。Translates the string using the in and out tables
用輸入輸出表轉換字元串The htmlentities ( ) function converts characters to html entities
函數的作用是:轉換字元為html字元編碼。Converting character data
轉換字元數據Contains classes representing ascii, unicode, utf - 7, and utf - 8 character encodings ; abstract base classes for converting blocks of characters to and from blocks of bytes ; and a helper class that manipulates and formats string objects without creating intermediate instances of
它包含表示ascii 、 unicode 、 utf - 7和utf - 8字元編碼的類;用於來回轉換字元塊和位元組塊的抽象基類;以及在不創建In practical application, due to the parameter accuracy of two point temperature correction is limited by readout circuit noise 、 dynamic range 、 analogue to digital converter word length and calculating noise, the performance of focal plane array detector is not the performance it should be
目前實用性較好的兩點溫度定標法的校準系數精度受讀出噪聲、信號動態范圍、模數轉換字長和運算噪聲的限制,很難使焦平面探測器的空間殘留噪聲達到應有的精度。How to change upper - case letters to lower - case, and the reverse
如何轉換字母的大小寫。When data is marshaled to unmanaged code by value or by reference, the marshaler typically copies the data to a secondary buffer possibly converting character sets during the copy and passes a reference to the buffer to the callee
System . string和system . text . stringbuilder當通過值或通過引用將數據封送到非託管代碼時,封送拆收器通常將數據復制到輔助緩沖區(可能在復制期間轉換字符集) ,並將對緩沖區的引用傳遞給被調用方。分享友人