Firstly, oscilloscope control system based on GPIB technique is presented with friendly operation environment to the HIFU system, and it uses multithreading technique in programming to realize real-time recording and display of the signal; Secondly, temperature collection and data recording system is designed, which also could get real-time recording and display of the 16 channel temperature signal, and it's believed to be of great use for further experiments of the HIFU system; Thirdly, multiple ultrasonic phased array's phase shifter is designed,which could provide 8-bit phase control in a range of frequency where the centrical frequency is 1MHZ. Fourthly, the module of serial communication is realized to insure the communication between devices and computer, including both synchronous and asynchronous communication, which enables the system to transfer data reliably and stably; Finally, the module of digital quantity control is accomplished, which provide for upper application the consistent solution to the control of exterior devices via digital interface. It can get or set the devices state using interrupt mode to receive input signal or send output signal.

主要有以下幾個方面：設計了基于GPIB的示波器控制系統(tǒng)欧美另类A片，給課題的研究工作提供了一個良好的環(huán)境A级国产乱人无码伦AV在线A，它采用了多線程編程的方法，能夠較好的實時顯示當前波形并記錄數(shù)據(jù)国产成人羞羞爽爽影院视频在线观看；設計了溫度采集和數(shù)據(jù)記錄系統(tǒng)91免费A级毛片，能夠?qū)?6路溫度信號進行并行同步的實時采集，用于HIFU劑量學研究中溫度場檢測和醫(yī)療評價日韩欧美在线一区二区；設計了相控陣相位延時電路并且通過調(diào)試天天摸天天爽视频69视频，滿足了課題的相位控制的要求，在中心頻率為1MHZ左右的頻率范圍內(nèi)都能夠達到8-bit相位控制国产一级Av免费无码；實現(xiàn)了串口通訊模塊人人摸操人人操摸，為各項設備與計算機之間的通訊提供保證，它提供同步和異步的通訊能力最新免费一区二区在线观看，使系統(tǒng)能夠可靠穩(wěn)定的傳輸數(shù)據(jù)国产AV自拍网站导航；建立了數(shù)字量控制模塊，為上層應用程序提供一致的方法使用數(shù)字接口控制外部儀器曰批全过程免费视频观看1000，它使用中斷的方式來接收輸入或輸出設定的開關(guān)量信號婷婷色色综合区，從而得到或設定各種儀器的狀態(tài)。

This paper analysis the elliptic curves operation rules,presents a high speed serial-parallel elliptic curve multiplier for the Galois field GF(2^N) which based on optimal normal basis, compares the ECC chip speed and hardware resource consuming induced by the different Field partition.

本文分析了GF(2^N)域上的橢圓曲線的運算法則美女羞羞视频网站，提出了一種串－并行結(jié)構(gòu)的基于優(yōu)化正規(guī)基的高速有限域運算單元最近中文字幕大全免费1，比較了域劃分D對芯片實現(xiàn)速度和硬件資源占用的影響，完成了域GF(2^N)上基于ONB的ECC芯片快速實現(xiàn)国产中文无码在线观看。

Serial ATA is a eompatible substitute interface to parallel ATA by introducing into many new technologies.

串行AATA技術(shù)是一種代替并行ATA的接口技術(shù)人人操日夜干，在保持與PATA兼容的前提下。引入了大量的新技術(shù)国产精品国产三级国产av麻豆。

The main content of the dissertation is designing and realizing the total scheme and frame of system software. The module of the input and output is designed by using the generally I/O of the multichannel buffered serial port to simulated the communication of I~2C bus. The Ping-Pong buffer is brought forward to resolve the problem of the data rate matching. The logic switch function is designed in the programmed logic devices. The data transmission rate is improved by using the DMA and the dual buffer mechanism. The system program self-loading is realized by the design of the self-leading program. Lastly, the dissertation analyzes the characteristic of LLL video and experimentalize with some typical image processing algorithm.

主要對系統(tǒng)軟件的總體方案與框架結(jié)構(gòu)進行設計實現(xiàn)综合激情四射，內(nèi)容包括利用通用串行口模擬I~2C通訊實現(xiàn)輸入／輸出模塊的設計，提出乒乓緩沖結(jié)構(gòu)來解決數(shù)據(jù)的速度匹配問題18岁网站免费，利用可編程邏輯器設計完成邏輯切換控制功能国产一级婬片a免费播放口免费，利用DMA并行傳輸方式并設計雙緩沖結(jié)構(gòu)提高數(shù)據(jù)的傳輸速度又粗又硬爽过够免费视频无码，設計自引導程序來實現(xiàn)系統(tǒng)程序自加載，最后深入探討了微光視頻圖像的特征說明了幾種典型的微光圖像處理算法的原理a片网站在线视频观看，參考這些處理算法設計能在高速視頻圖像處理器上實現(xiàn)的軟件方法亚洲七七久久精品中文国产，并做了一部分相關(guān)的實驗研究。

However, as the scale and complexity of problems grow, the search process of sequential evolutionary algorithm will be prolonged geminately. Thus, parallel evolutionary computation becomes important.

然而中国老女人特级毛片在线视频，隨著問題規(guī)模和復雜程度的不斷提高黄色网站在现免费看，串行演化算法的搜索過程將成倍地增長，由此久久久久久久久久久精品人妻，并行演化計算成為一個重要的研究方向免费观看AV免费大全黄片。

Genetic algorithm is a all-purpose global search method, it will consume seriously the computational resource and computational time, Since traditional genetic algorithm can't make use of the computational resource of multi-core computer fully, it has great practical significance to parallelize genetic algorithm on multi-core CPU.

遺傳算法是一種具有很強通用性的全局搜索方法，也是一種計算量大国产一级免费黄色网站、極耗計算資源的算法国产精品不卡黄色录像，其傳統(tǒng)的串行計算形式并不能充分利用多核的計算資源，將其設計為適應多核CPU環(huán)境的并行計算形式东北老熟妇爱456视频，具有重要的現(xiàn)實意義韩国一级婬片A片视频在线观看v。

This paper brings forward a network based injection mold development system framework. The system's founder has analyzed the disadvantages of Engineering's conventional exploitation mode of injection mold. It takes the structure of Client/Server which can support collaborative work effectively. And the key technologies of cooperative exchange tools and information share are analyzed. By use of the technology, a prototypal system is set up.

在分析傳統(tǒng)注塑模承接式串行開發(fā)過程的不足基礎(chǔ)上，提出了基于網(wǎng)絡的注塑模具協(xié)同并行開發(fā)系統(tǒng)框架日韩福利国内主播视频在线播放，其采用的基于客戶/服務器原理的系統(tǒng)結(jié)構(gòu)可以有效地支持協(xié)同工作，并分析了協(xié)同交互工具和信息共享等系統(tǒng)關(guān)鍵技術(shù)久草社区视频在线播放；最后初步實現(xiàn)了注塑模協(xié)同設計與仿真服務器端黄色网站免费观看网站免费网址。

In Chapter 2,encoder structure,decoder structure and interleaver of parallel concatenated Convolutional code and serially concatenated Convolutional code are studied. Symbol-wise SISO algorithm and bit-wise SISO algorithm are given.

在第二章中，系統(tǒng)分析了并行級聯(lián)卷積編碼和串行級聯(lián)卷積編碼的編碼結(jié)構(gòu)性感网站99、交織器的類型www.eqsky.com、譯碼結(jié)構(gòu)以及基于符號和基于比特的SISO算法。

In fact ,most of divied programs of serial programs have relationship among them ,Rare of them can be divied into subprograms which have no relationship .If we try to reduce the relationship, we can also raise the Nuclear CPU efficiency of parallel execution.

但是實際中性爱AV.COM，絕大多數(shù)串行程序各個程序段中存在相關(guān)性亚洲熟妇性爱，很少能將其劃分成毫無相關(guān)的子程序，顯然变态自拍日韩欧美在线观看网站视频，若可以使各個劃分程序段之間的相關(guān)程度降低亚洲毛片基地图片，那么，也可提高雙核CPU并行執(zhí)行的效率日韩一区一级片。