點劃信號 的英文怎麼說
中文拼音 [diǎnhuàxìnháo]
點劃信號
英文
dot and dash signal-
Based on the advanced embedded computer and network technology along with the embedded operational system such as windowsce, the instruments can gather many functions such as transmitting and measurement, compensatory computation, signal analysis and processing into one instrument. in this paper a portable instrument for vibration measurement with embedded computer system was discussed. based on windowsce real - time operation system the software of this instrument was designed and developed with evc computer language
本文基於目前流行的便攜式儀器的核心技術? ? windowsce ，設計開發了應用於現場設備振動測量分析的的便攜式測振儀表，針對現場特點和實際要求，對于測振儀的硬體系統進行了規劃設計，並重點對于儀器軟體進行開發，在windowsce平臺下，利用evc語言開發研製了儀器的應用軟體，實現了包括信號採集、分析、顯示、數據存儲和通信功能的軟體系統；並對該軟體進行了計算機模擬調試。In telegraphy communications, a device with a finger - operated lever with contacts that make and break a circuit to send characters by means of dots and dashes or spaced clicks
在電報通信技術中，一種用手指操縱的器件，通過按下、松開使電路一會兒通、一會兒斷，形成點、劃、空的信號，從而發送出字元（信息） 。In typewriter or terminal, an element of a keyboard, a button or switch actuator that, when pressed, cause the printing, display, or transmission of a character or performance of a control function
在電報通信技術中，一種用手指操縱的器件，通過按下、松開使電路一會兒通、一會兒斷，形成點、劃、空的信號，從而發送出字元（信息） 。Directly relatcd to the " system operation condition, the original spot price can be regarded as an economic signal for system short term operation ; reflecting the location of each node, surcharge of spot price can be considered as an economic signal for systcm long term run
未修正的實時電價取決于系統的運行工況，是指導系統短期運行的經濟信號：實時電價的附加費分量反映了節點所處的地理位置，可以作為指導系統長期規劃發展的經濟信號。On the background of the high - speed digital design, the topology of the pci signals is decided and the routing method of some important signals is caculated
在高速電路技術的基礎上，重點規劃了各種pci信號的拓撲結構，分析和計算了一些關鍵信號的布線方法。We propose a combined slf method to extrapolate feeder load growth by using feeder ' s history peak value and the merits of gray theory and genetic programming ( gp ). at first, we adopt load transfer coupling method to correct load history and its error for load transfer. secondly, we get the real power - supply area by using layer overlap analysis, based on practical feeder path and distribution gis map layer
將gis的空間信息分析功能應用於配網空間負荷預測的研究：綜合利用灰色理論及遺傳規劃（ geneticprogramming ， gp ）的優點，提出了一種根據饋線的歷史峰值負荷進行外推的組合slf法：首先採用負荷耦合回歸法來修正負荷歷史，消除由於負荷轉移引起的誤差；然後根據實際饋線路徑和配網gis圖形分層，運用圖層疊加分析得到饋線的實際供電范圍；接著採用灰色關聯度聚類方法對饋線負荷增長曲線進行聚類分析；最後採用gp來對灰色聚類結果進行符號回歸，分別得到每一類曲線的最佳擬合曲線形式。This structure makes possible a clear division of responsibility for signalling network management and allows numbering plans of signalling points of the international network and the different national networks to be independent of one another
這種結構能明確地劃分信令網管理的責任，允許國際信令網和各種國內信令網的信令點的編號方案相互獨立。The system includes production planning, quality management, energy management, statistical reports, basic datum management and users management. the system adopts a special coding method to track production quality, and the electrobaths " state is fed back to adjust production. this method realizes the efficient quality control in the successive production process
系統以質量問題為核心，採用批號跟蹤主要生產設備狀態備案的方法考核產品質量，為生產過程提供反饋信息，從而實現了在不間斷的流程型生產過程中產品質量的跟蹤和控制；以生產成本中占據最大比例的能源費用為重點，對能源使用進行規劃控制。The transform uses the scale of the signal to decompose and make self - adapting frequency band partition of the input signals. therefore the amplitude value and the modulating frequency of the flickering signal can be obtained. with the instantaneous frequency in this method, the present study also analyzes the signal in terms of both time and frequency, and thus gets the time at which the flickering signal occurs and terminates
運用該變換從信號本身的尺度特徵出發對信號進行分解的特點，對輸入信號進行自適應的頻帶劃分，從而求出了閃變的調制信號幅值和調制頻率;利用該方法中的瞬時頻率概念，從時頻兩方面同時對信號進行分析，從而獲得了閃變信號的發生時刻和終止時刻，得到了較好的檢測效果。Divide the image into several regular blocks, do n ' t separate the blocks without consistent attribute and unite the blocks with the same attribute, until forming a district map. the ability that man can distinguish different goals from the complicated scenery quickly, at least partly benefit from many kinds of information in the image, such as the grey level, border, texture, etc. it illumine people to create methods on how to use mis information to segmentation. edge information is the most important high frequency information of an image
本文以湖北省科技廳重點科技發展計劃項目資助課題? ? 「智能運輸系統的視頻信號採集及識別演算法研究」為背景，以課題中數字圖像處理部分主要環節之一? ?車牌圖像的分割問題為主要研究目標，在參閱大量文獻資料的基礎上，對數字圖像分割方法進行了學習和研究，並結合特定的數學理論，如數學形態學、小波分析等，對車牌圖像分割方法進行了著重地探討與實現。The funding for the model development was provided by paul zimmerman, christine loh, markus shaw and peter wong. they believe the alternative will make hong kong s central harbourfront a world class experience on a par with other iconic city destinations such as xintiandi in shanghai, darling harbour in sydney and pier 39 in san francisco
今次展示的模型由司馬文先生陸恭蕙小姐邵在德先生以及黃匡源先生贊助，他們相信此發展計劃可以把香港的中區海傍轉化為一個世界級的地標，與如上海新天地悉尼達令港及三藩? 39號碼頭等國際都會著名景點名。The distribution gis data management methods and its application in distribution running are systematically researched, which compose distribution gis network topology analysis ( nta ) and optimal rush - maintain path ( orp ), and distribution planning, which composes distribution spatial load forecasting ( slf ) : ( 1 ) with systematic analysis on the relationship between spatial data model and spatial data structure, the distribution feature and the two common gis data models are analyzed, which are vector and raster data models. then the conceptual and logic data models of distribution gis are designed. the spatial data storage structure is given by using vector method, and their detailed data management methods are proposed
（ 4 ）將gis的空間信息分析功能應用於配網空間負荷預測（ saptialloadforecasting ， slf ）的研究：綜合利用灰色理論及遺傳規劃的優點，提出了一種根據饋線的歷史峰值負荷進行外推的組合slf法：首先採用負荷轉移耦合法來修正負荷歷史，消除由於負荷轉移引起的誤差；然後根據實際饋線路徑和配網gis圖形分層，運用圖層疊加分析得到饋線的實際供電范圍；接著採用灰色關聯度聚類方法對饋線負荷增長曲線進行聚類分析；最後採用遺傳規劃來對灰色聚類結果進行符號回歸，分別得到每一類曲線的最佳擬合曲線形式。Given the multicast request, the optimal object of the problem is to minimize total number of conversions required. in wavelength assignment, we should consider the requirements that the number of needed converters along the path from multicast source node to any member cannot be larger than specified value because of the signal distortion introduced by wavelength converters. at last, we present several dynamic programming to get the exact optimal wavelength assignment scheme under session blocking policy and destination blocking policy
考慮到波長轉換器引入的信號失真和噪聲，引進了失真約束，即要求從組播源結點到每個組播成員的路徑上使用的波長轉換器數目均在指定的范圍之內;對于給定的組播需求，優化目標是在滿足失真約束的基礎上使整個組播樹上使用波長轉換器的數目最少;並使用動態規劃給出了sbp和dbp兩種連接建立策略下精確的最優波長分配演算法。Cowboy is required to keep track of only five signals now, but he may have to think harder soon. dr. findley plans to shine two lights at once, and to require the baboon to push the button when the correct combined number has sounded
現在只要求牛仔接觸5種信號，但不久它也許不得不多動點兒腦筋。芬德利博士計劃讓兩盞燈同時亮，並要求牛仔，在正確的兩數之和報出后，由它再按動電鈕。Whether a new scheduler is added or removed, the permanent system tasks such as lockmonitor, checkpoint, system task thread processing dtc, and signal process continue to run on the scheduler while the server is operational
服務器處于運行狀態時，無論添加還是刪除了計劃程序，永久系統任務[如鎖監視器、檢查點、系統任務線程（用於處理dtc ）和信號進程]都會繼續在原計劃程序上運行。Design information modelling is an important problem in engineering design. aimed at the shortage of information description of multi - types & complex pipeline system design and management in 2d environment, a dynamic modelling method for design and management information based on the object encapsulation is firstly presented in this chapter by defining all sort of design symbols in object. following, the encapsulation models of different kinds of design symbols are designed distinguishingly in terms of their functional characteristics
通過引用對象概念對各種設計符號進行定義，提出了基於圖形實體對象封裝的動態信息建模方法，並根據多類型復雜管線系統規劃布置中使用的不同功能符號的特點，分別建立了不同類型符號的封裝信息模型，同時設計了面向多類型復雜管線系統規劃信息管理的對象-關系模型映射機制。分享友人