bit-by-bit control 中文意思是什麼
bit-by-bit control
解釋
按位控制-
The control methods in existence can not suffice for the needs of tracking precision bit by bit. how to improve the tracking precision has come to be the disquisitive highlight recently
現有的控制方法已漸漸不能滿足控制精度的要求，如何提高伺服系統的跟蹤精度成為近年來研究的熱點。 -
A new bit rate control strategy with both global pre - allocation and local segmentation ( glas ) for low bit rate application is proposed. first, it allots bit date to every frame in advance according to possessive rate of buffer, and then distribute different quantization parameters according conctete detail. by means of this method, buffer is controlled more particularly. and the quality of decoded image is improved, the traditional video image coding method, that is to say, the intraframe coding based on dct and the interframe prediction coding based on motion compensation, is not suitable for low bit rate compression and aside from this, the encoder is too complicated
它首先在總體上根據緩存器的佔有率給每幀預分配比特數，然後再根據具體細節給予不同的量化參數。使緩存器得到了更細致的控制，解碼圖像的質量有所改善。針對傳統的視頻圖像編碼方法，即幀內基於dct的編碼加幀間基於運動補償的預測編碼存在不適于低比特率壓縮，編碼器復雜等不足，討論了基於3 - ddct的xyz視頻圖像壓縮編碼方法，提出了3 - ddct系數的三維「 z 」形掃描方案，大大提高了編碼效率。 -
Key control rabbits around both sides of mobile, the space bar to jump, a bit of caution here, and touch the space bar to a small jump, by the long jump is large, about fled to the higher level regional meet key to the jump distance ca
方向鍵左右可以控制兔子的兩側移動，空格鍵為跳躍，這里提醒一下，輕按空格鍵為小跳，長按則是大跳躍，可以一下竄到上一層區域，配合方向鍵，可以實現遠距離跳越。 -
Construct a static force analysis model by using ansys, so as to calculate the influence line of control internal force of all nodes, and draw a conclusion of the maximum value of control internal force of all nodes under the influence of live load and the bit shift value of internal force of other corresponding member bars, in order to offer correlative data for local node analysis
利用ansys建立全橋靜力分析模型，計算各節點控制內力的影響線，得出活載作用下各節點控制內力最大值以及與其相對應其他各桿件的內力位移值，為局部節點分析提供相關數據。 -
The procedure is as follows : after the modeling of the electron quantum bit system and the control field, applying the lie - algebra, the control output is calculated by analogy with the classical optimal control method to achieve the target
建立了該量子比特系統及其控制場的模型，藉助李群李代數，由經典最優控制的思想來獲得最優控制，從而實現了電子自旋量子系統任意量子態的最優制備。 -
The ina128 is used by left leg ' s driver circle and the aims are to enhance the cmrr and reduce the disturbance of 50hz. the part of a / d transmitting chip is the adc0809 which have a eight - channel transmitter, a eight - bit a / d transmitter and the logical control by microprocessor
考慮到家庭監護的實際應用，精度的要求不是很高， a / d轉換器採用的是adc0809 ，它有8通道多路轉換器、 8位模/數轉換器和與微處理器兼容的控制邏輯電路。 -
In the new model, the legitimate partners can control the error bit rate of the eavesdropper ' s channel by adjusting their virtual binary symmetric channels. when our new model is implemented, the problem of receiving synchronization of the partners will not occur
在該模型中，通信雙方使用虛擬的二元對稱通道來控制竊聽方接收通道的誤比特率，而且使用該模型也不存在信息接收同步的問題。 -
With these data structures, code modules, and system registers initialized, the processor can be switched to protected mode by loading control register cr0 with a value that sets the pe flag ( bit 0 )
當設置好這些數據結構，代碼段以及系統寄存器之後，可以通過設置控制寄存器cr0的pe位（第0位）為1來進入保護模式。 -
Feather linux does a bit less auto - detection of hardware than most live distributions ; i m not sure if that is because the code has been trimmed out, or to allow more control of configuration by experienced linux users
相對于大部分直接可用的發行版本， feather linux在自動檢測硬體方面做得稍顯不足；這是因為代碼已經被精減了，還是為了讓經驗豐富的linux用戶獲得對配置的更多的控制，我無法確定。 -
1. a small and cheap 8 - bit microcontroller is used as control core. all components of the sensor, some of which are necessary for the multiple and intelligent functions, are selected ones with low cost and small package. by designing all auxiliary logic circuits in a complex programmable logic device ( cpld ), and integrating all analog circuits in an application specific ic ( asic ), the size of pcb board is greatly reduced, which make it possible that the pcb can be installed with the displacement detector together
系統採用小型廉價8位微控制器控制，電路內配置了為實現多功能智能化所必需的硬體，並全部採用低價格、小體積器件，還將所有輔助邏輯電路設計在一片復雜可編程邏輯器件cpld內，所有模擬電路集成於一片專用集成電路asic內，大大縮小了電路板尺寸，再與傳感元件組裝在一起，從而使整個系統在保證智能化功能的前提下，具有體積小、成本低、一體化和抗干擾能力強的特點。 -
Drawing machine i developed adopts embedded technology, implements control by 32 - bit microprocessor. this kind of drawing machine can draw itself without relevant software, not controlled by computer, and it also can display the graphics on the lcd screen. there are usb and network interface in the machine, we can draw a graphics from an usb disk or any computer on the internet
本課題採用嵌入式開發系統開發大型服裝cad繪圖機，用32位微處理器控制，使繪圖機不受上位機的控制，自身就具有繪圖功能，無需配套軟體，而且能夠在液晶屏上顯示所畫的圖形；繪圖機具有usb介面和網口，可以通過讀u盤里的繪圖文件直接繪圖，也可以通過網口讀局域網內任意一臺計算機里的繪圖文件進行繪圖。 -
To the advanced consumer, since the making system supplies a source program file, hence, even though programmer would n ' t make the multi - media courseware be based on the making system, yet some control modules supplied by the making system such as some modules that adjust the image, voice, controls of drawing, and some that establish the teaching material composition in the way of the data bank and so on, can be either directly transplanted or after a bit alternation then transplanted to someone ' s own multi - medium works, thereby it simplifies the multi - medium teaching material making process, cuts down the making cycle and improves its work efficiency
對于高級用戶而言，由於製作系統提供的是一個源程序文件，因此，開發者即使不是基於製作系統來製作多媒體課件的，但系統提供的一些控制模塊如對影像、聲音、圖紙的控制，用數據庫方式來創建教材結構等，都可以直接移植或稍作修改後移植到自己所開發的多媒體教材中去，從而簡化了多媒體教材的製作過程，縮短了製作周期，提高了工作效率。 -
To ensure the precision of distance measuring, the high - speed laser driving circuit and the detect - amplifying circuit constituted by two class high - speed operational amplifiers are used in auto adaptive cruise - control system, and the laser flying time is measured by a sixteen bit ' s binary counter, whose counting frequency is 100 megahertz
為保障測距精度，裝置採用高速激光器驅動電路和由兩級高速運算放大器構成的探測放大電路，並用一個計數脈沖頻率為100mhz的16位二進制計數器完成激光收發間隔時間的測量。 -
This method is especially simple and easy to implement. furthermore, it fully capable of tracking digital control signals carried by 4 ~ 20ma analog signals ; during software development phase, we have completed signal collecting, lcd displaying, d / a converting of hart signal and ieee - 754 32 bit float point conversion. we used a simplified method in ieee - 754 32 bit compatible float point conversion based on the 24 bit integer and 16 bit decimal computation
在hart信號的解調外圍電路中採用遲滯比較電路實現波形的轉化，這種方法簡單、易實現，完全能夠跟蹤加載在4 20ma模擬信號上的數字控制信號；在軟體設計中，完成了hart信號的採集編程、 lcd顯示編程、 d a轉化控制編程和ieee - 75432位浮點數的轉化編程， ieee - 75432位浮點數轉化編程採用的是在最多滿足24位整數位和16位小數位的基礎上的一種簡化演算法。 -
In the dissertation ， we discribe the implementation of large capability video data acquisition system based on pci bus of computer 。 the system is composed of data acquisiton card and corresponding software 。 the data acquisiton card include two acquisition channels ， 8 - bit digitization at rates up to 13. 5mhz 。 frist ， the architecture of the video data acqusition system is studied 。 then ， the function and implementation methode of each module are introduced in detail 。 the control module of the video data acqusition card is implemented by using of the isp technology of cpld and vhdl programming technology 。 the a / d converter used assembler to implement the initialazation programe 。 and the double buffer technology is used for large capability data acqusition. because a contiously large memory is difficult to apply in windows operating system 。 finally we use broland c + + to introduced the devleoping procedure of drivers 。
在實際的研製過程中，利用cpld的在系統可編程（ isp ）技術和基於vhdl語言的可編程邏輯器件設計技術實現了視頻數據採集卡的控制模塊。在視頻的a / d轉換模塊，用匯編程序模擬i2c總線對初始化a / d轉換晶元。針對大容量數據採集，採用了雙緩沖技術解決wndows操作系統下難以申請到大容童連續內存的間題。 -
The main contributions of the thesis are : ( 1 ) we present an end - to - end transport architecture using the rtp / udp / ip protocol stack and employ an efficient and robust packetization algorithm for mpeg - 4 video bit - streams at the sync layer for internet transport. ( 2 ) we study the congestion control mechanism based on aimd algorithm, and make improvement in order to reduce the oscillation of transimition rate due to tremendous contrast of packet loss ratio caused by dynamical change of the network load
論文的主要貢獻在於：提出了基於rtp的mpeg - 4視頻傳輸模型並充分利用mpeg - 4的videoobjectplane （ vop ）特性，採用適用於mpeg - 4視頻傳輸的rw載荷格式及組包演算法，同時具有傳輸的高效性和丟包的魯棒性。 -
The 16 - bit adcs inside the single - chip microcomputer are used in the instrument to measure the output signal of the high frequency tuner, two12 - bit dacs are used to give the control signal needed by programmable gain amplifier. the system has the characteristics such as light volume, light weight, and low cost, which make it more applicable
該標量網路分析儀能方便地測試一個系統的傳輸特性和反射特性，與pc機通過通用串列總線（ usb ）連接，實現被測網路頻率特性的圖形顯示、保存、列印及參數設置功能。 -
Optical grating bit shift detection control system, and digital closed - loop servosystem, which controlled by the computer, can communicate mutually, exchange data and transmit control information. overall system can achieve the high accuracy position
光柵位移檢測系統和閉環伺服控制系統，是由微機來控制的，它們可以通訊，以交換數據或是傳遞控制信息，實現高精度的定位 -
M68hc11 is a series of enhanced 8 - bit microprocessor produced by motorola company, which has been widely used in broad areas such as automobile electricity, industrial control, etc. this paper particularly discusses how to implement real - time control programming on embedded system based on m68hc11 via c language cross compiler
M68hc11是由motorola公司生產的增強型8位單片機系列，作為微控制器， m68hc11在汽車電子、工業控制等領域得到了廣泛的應用。本文較為深入地研究了如何實現通過c語言交叉編譯程序對基於m68hc11的嵌入式目標系統進行實時程序控制。 -
A fuzzy rule tab is formed. in hardware design, choicing 16 bit single - chip computer. designing singal input circuit. output driving circuit, power source circuit and forming an abs fuzzy control circuit. at last, linking the wheel modelling by virtue of 5196 simulation, experiment sesults ar e given
在硬體設計方面，根據系統選擇了16位單片機，設計出信號輸入迴路、輸出驅動迴路、電源部分，形成控制器電路圖並製成防抱死制動控制器，最後用串口通訊與雙輪車輛模型連接。
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