速度存儲器 的英文怎麼說

中文拼音 [cúnchǔ]
速度存儲器 英文
velocity memory
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 動詞1 (存在; 生存) exist; live; survive 2 (儲存; 保存) store; keep 3 (蓄積; 聚集) accumulat...
  • : Ⅰ動詞(儲藏; 存放) store up; save; keep [have] in reserve Ⅱ名詞1. (繼承人) heir 2. (姓氏) a surname
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. (快慢的程度) speed; rate; pace; tempo
  • 存儲 : [計算機] memorizing; storage; memory; store
  1. In the hardware design, the paper completes modules ’ design like outside memory, patulous a / d, patulous d / a, rs232 communication, ecan communication, led control, keyboard control, distant control, emulation, reset, logic voltage switch, dsp supply power regulate and ac - dc power circuit, as well as room layout design like anterior panel, back panel etc. and dsp transfers data with peripheral equipments except outside memory using serial ports. besides, the whole circuit is configured in interrupt response. thus, it can meet system demand as well as take full advantage of tms320f2812 ’ s hardware resource. in the software design, the paper finishs programs like the interface programms intercommunicates with people, the distant control program, ad and da modules ’ control program, in addition, the paper select the velocity and acceleration state - feedback algorithm and is written in the program. the software design uses dsp integrate exploiting environment named ccs2. 2 of ti inc. as software instrument, and programs with the combination of c language and assembly language. moreover, in order to maintenance or modify the software expediently and shorten software ’ s exploitation time, the design adopt software modularization technique. finally, some air cylinder experiments are carried out to proved that the pneumatic controller is very practical

    在硬體設計中,本文完成了片外擴展、 a / d擴展、 d / a擴展、 rs232通信介面、 ecan通信總線介面、液晶顯示控制、鍵盤控制、遠程控制、模擬、復位、邏輯電平轉換、 dsp工作電源校正電路和ac - dc電源等模塊設計以及控制前面板、後面板等的空間布局設計。其中dsp與除外部的外圍設備之間的數據傳送全部採用串口通信,同時系統電路配置成中斷響應方式,這樣既滿足了系統要求,又充分利用了tms320f2812的硬體資源。在軟體設計中,本文完成了人機界面功能模塊、遠程控制模塊、 ad擴展模塊、 da擴展模塊、和加狀態反饋的控制演算法的程序設計。
  2. Since the chip has interior sram and it ' s difficult and slow to test sram exteriorly, in chapter four we use the technique of bist in design of testability of sram, which makes it possible to test the memory at normal working speed

    由於片內有sram ,而sram的片外測試比較困難且較慢,所以文中第四章採用bist技術對sram進行了可測性設計,完成後可以用正常的工作進行測試。
  3. It eliminates the need for agent blocks to have specific knowledge of ram array behind it. it takes care of protocols and latencies in an effort to simplify memory access by the agent blocks. agent blocks " see " a single linear frame buffer, all paging and bank swapping is handled by the and is transparent to the agent blocks

    在嵌入式系統晶元中高介面控制電路是系統必不可少的重要組成部分,由於有了介面的在,使得系統內部客戶模塊不必專門了解本身的復雜特性,而只需關心傳輸協議和一些定義的遲滯參數,在客戶看來僅僅是一個線性的幀緩沖,所有的換頁、區段切換都交由介面電路來處理,從而大大簡化了客戶對操作的復雜
  4. Based on the dds technology, the waveform generator first stored data in high speed ram, then used dac to synthesize waveform by the data. many waveforms could then be generated easily. besides, the wave generator could get high performance on frequence resolution and stability, phase continuum, relative bandwidth etc. the dds technology was widely used in frequence synthesis field

    基於dds技術的波形發生以高作為波形數據查找表、通過高d / a轉換的波形進行合成,可以靈活產生多種波形,同時具有頻率解析高、頻率穩定性好、頻率轉換快、相位連續性好以及相對帶寬較寬等特點。
  5. However, because of the low speed of program operation and the invalid blocks of flash memory, if we want to make it the storage medium of solid state recorder on the spacecraft, several problems need to be resolved : 1 ) how to improve the speed of program and erase operation of flash memory ; 2 ) how to map out and bypass the invalid blocks and effectively manage the mass memory space

    但是由於flash的寫入(編程)慢、在無效塊等問題,使要將其應用於星載大容量,亟待解決以下幾個問題: ( 1 )如何有效地提高閃的編程和擦除; ( 2 )如何標識和旁路初始和使用過程中出現的無效塊,並有效地管理大容量數據
  6. The character of this system is that the data is stored in fat32 file system, which is generally used in computers nowadays and makes the recorded data can be easily read and processed by computers. the sata disk whose average recording speed arrives at 40 mb / s is chosen to be storage, and the data communication between different pcbs is finished by shb whose speed is 240 mb / s

    其特點是文件的採用了計算機中通用的fat32文件格式,便於數據的後期處理,採用了較快的sata硬盤,其實時記錄平均達到了40mb / s ,系統中電路板間的數據傳輸採用了率為240mb / s的shb數據傳輸總線。
  7. With vc - 12 virtual concatenation, we can make efficient and flexible use of the bandwidth. sdram, as a mass storage medium, is applied also. in this design, i use hy57v643220ct - 6, with 32bit data width, up to 166m system clock, as the buffer of vc - 12 virtual concatenation alignment and ethernet data transmission

    本論文設計系統中採用了現代的hy57v643220ct - 6作為外部,它的數據線是32位寬,保證了吞吐量,時鐘可高達166m ,保證了,用它實現了多個以太網發送端緩和多路vc - 12虛級聯的對齊。
  8. C60, a new type of semiconductor material, has many superior properties, such as wide forbidden band, direct band gap, rapid responding time, high optical damage threshold value and wide responding frequency band etc. these capabilities indicate that c60 film will be used widely in computer, integrate optical instrument and storage device etc. however, the preparation and the purification of c60 material affect the large - scale application at all times

    C _ ( 60 )薄膜作為新的半導體材料具備許多優越特性,如禁帶寬大、直接帶隙、快響應時間、高的光學損傷閥值、較寬的響應頻帶等,這些性能預示了c _ ( 60 )薄膜在計算機、集成光學件、光等方面具有廣闊的應用前景,但c _ ( 60 )材料的制備與提純還一直是阻礙該新材料投入大規模實際應用的主要因素。
  9. First of all, the access time of memory system should be short enough, and it should less than 2. 8ns

    首先,要求有一個快的訪問,根據需要提出了2 8ns的訪問時間限制。
  10. Solid state recorder based on flash has a number of remarkable advantages, such as, high capacity density, small dimension, low power consumption, low cost, non - volatility, endurance for shake and impulsion and wide - range temperature and so on. due to these merits, it has attracted the attentions of the researchers in the world

    基於flash (閃)的固態大容量具有容量密大、體積小、功耗低、成本低、掉電數據不丟失、抗震動和沖擊、溫適應范圍寬等特點,因而受到了航天領域研究人員的廣泛關注。
  11. While many parts of this technology have made good progress ( such as increasing data storage density, reducing access time, improving performances of photorefractive memories, and the like ), the volatility of the stored data in photorefractive materials has become serious obstacle to the practical realization of photorefractive holographic memories

    近年來,在提高數據以及性能等方面,已經取得了重大的研究進展。光折變晶體中的非易失性(長期保和無損讀出)問題,已成為高密全息技術能否實用化的關鍵問題之一。
  12. In order to solve the phenomenon of splitting picture which is caused by dismatching of writing and reading speed during converting 50hz based interlaced signal to 60hz based progressive signal, the two - frame memory which can effectively prevent it emerging is used. the scanning converter supplies two communicative ways : rs - 422 and rs - 232

    為了解決50hz隔行信號到60hz逐行信號轉換中由於寫入、讀出不匹配而產生的裂像現象,在本設計中使用了雙幀,有效的防止了此現象的產生。
  13. And to improve the efficient of the packet switching, researchers suggest people use the parallel packet switches ( pps ), and pps has been studied as a way to overcome the memory bandwidth limitation and to scale - up switch speeds

    在網路要求不斷提高的情況下,跟不上需求,許多的研究者提出嘗試使用多平面的交換結構提高數據交換的,解決高網路中的交換問題。
  14. When its performace is determinate, the efficiency of the memory in a system depends on the design of the interface controller. this paper discuss the design of the nice interface controller from interconnection strategy selection, interface protocol establishment and memory timing parameters. sgram is one of the successful graphics device with high performance and high speed in the multimedia technology application area recently. fsm resolve the arbitration mechanism and timing matching problems in the sgram controller design

    性能確定的情況下系統如何高效率地使用該決定於其介面控制電路設計的優劣。本文從介面策略選擇、介面協議制定以及遲滯參數入手討論如何設計性能優良的介面。 sgram是近年來出現的較為成功的面向多媒體技術的內件之一,是一種高性能、高圖像
  15. This paper have discussed in detail the automtibile that becomes by pic single flat organization travel the basically working principle of recorder systematic overall design, the interface design of memory and single flat machine, the interface design of the single flat machine and clock of real time, speed sensor design and the small - sized switch design of power source, systematic hardware and software realization method, as well as software process and data form the design of the user interface stipulated

    本文詳細論述了由pic單片機構成的汽車行駛記錄儀系統的整體設計、單片機與的介面設計、單片機與實時時鐘的介面設計、傳感設計、小型開關電源設計的基本工作原理,系統硬體及軟體實現方法,以及軟體流程、數據格式約定和用戶界面的設計。
  16. Moreover, the components of the radial acceleration are theoretically derived, and the processing methods such as the signal sampling, the dynamic marking and storing, the noise removing, the slope comparison and the onset detection of braking operation are described

    文中對加傳感信號的組成進行了理論推導,並闡述了傳感信號的采樣、動態標注和、平滑去噪、斜率比較以及制動起始時刻判定等的處理方法。
  17. The advantages of sdram are that it is very small, very cheap and fairly faster, so it is the best selection of external memory. sdram stores all the required data during the whole video post - processing. it is a base for all work to go on wheels

    Sdram具有物理體積小,價格便宜、較快的優點,是視頻后處理晶元外部的理想選擇, sdram著整個視頻后處理過程所需要的數據,它是一切工作得以順利進行的基礎。
  18. Today, the performance of processors is increasing at a faster step than that of memory. the long delay of memory access time has limited the development of computer performance

    現在,計算機處理性能提高的遠高於件性能的提高,而較長的訪問延時大大限制了計算機性能的提高。
  19. Through using si analyse in the hardware design of a dtv set top box ( stb ), the main contribution of this paper is to give a series of solutions for si problems according to theoretically analyse and real works. advanced measuring systems have also been shown in the paper. with the help of this paper, the stb system of a world famous corporation has successfully get wide using of ddr sdram

    本文的主要工作是在針對消費類電子( consumerelectronics )領域中的數字電視接收機頂盒進行硬體設計的過程中,引入信號完整性分析的設計方法進行高數字電路的設計,利用理論分析作為設計指導,通過測量、模擬和實際布板的結果進行驗證,得出一系列針對信號完整性問題的解決方案和設計流程,成功地解決了某世界著名企業的機頂盒系統中ddr工作頻率無法提高的問題,在新一代的機頂盒產品中廣泛使用ddr,在很大程上提高了系統的性能,滿足了市場的需求。
  20. It is well known that memories are always named as driver and leader of ic technology. and memories developed very quickly

    眾所周知,作為一種極其重要的集成電路,歷來被稱為ic工藝發展的驅動和指示燈,發展十分迅
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