收分線 的英文怎麼說
中文拼音 [shōufēnxiàn]
收分線
英文
entasis-
This paper discusses some important technologies closed to dtv receiving system deeply, base on scn and cctv. it includes mpeg - 2 system level, dvb service information, conditional acceptance. it also describes how to realize epg, ca, upgrade on line etc based on the dtv service information technology at lengtho now, the production of this design is applied to the digital tv products of cctv and sichuan tv net
本論文結合數字電視在四川廣電網和cctv的具體應用情況，深入研究探討了與數字電視接收系統緊密相關的部分關鍵技術，包括mpeg - 2系統層結構分析、 mpeg - 2和dvb業務信息分析、數字電視條件接收基本原理和加解擾及加解密技術，並詳細敘述了如何運用數字電視業務信息技術實現了電子節目指南、條件接收、在線升級等基本業務。Specification and methods of measurement on mmds receiving antenna
多路微波分配系統mmds接收天線技術要求和測量方法This thesis focuses on the ingress process module of ctu, which translates c - 5 dcp format to rainier 4gs3. the specification analysis, architecture and logic design, functional simulation testbench design, synthesis report and testing result are discussed in this thesis. the research work mainly includes : the specification analysis and design requirements of ctu logic ; the architecture and logical design of ingress process module, which includes receive control fsm, send control fsm and cell position adjustment logic ; the performance improvement of ingress process module to receive and transmit data cell at the full line speed
本論文的主要研究工作包括：通信協議轉換邏輯的功能分析和設計需求；通信協議轉換邏輯上行方向的系統分析及體系結構設計，包括上行接收狀態機、發送狀態機、信元內位元組位置調整機制等的設計；通信協議轉換邏輯上行方向的線速設計，主要是上行接收的線速設計，要使用流水設計技術；提出了高速實現roundrobin調度策略的實現方法，並設計實現了桶式移位器和優先級編碼電路；應用bfm模擬模型設計了上行處理各模塊的模擬testbench ，完成了各級模塊的模塊模擬和系統集成模擬。It realizes the functions of storing and transferring the information of fire alarm, displaying time, scanning keyboards, the safe maintenance of system and so on. the part of wireless communication is controlled by at89c2051 mcu, mainly realizing transmitting and receiving data between controller and other detectors. the external signals received by a wireless module are transmitted to mcu through shaping circuit, and the signals of mcu are transmitted by a wireless module through tone modulation circuit
人機交互部分以單片機c8051f020為核心，為用戶提供一個良好的操作環境，實現了火災報警信息的存儲及調用、時間的顯示、鍵盤的掃描、系統的安全維護等功能;無線通信部分由單片機at89c2051來控制，主要實現控制器與其它探測裝置之間信號的無線發射和接收，無線通訊模塊接收到的外部信號經過整形電路送入單片機，單片機發出的信號經過音頻調制再由無線通訊模塊發送出去，這樣實現了數據的無線傳輸;本文還從節能的角度出發，兼顧性能的可靠性，提出了一種合理的無線火災報警的信息傳輸模式。Receiving antennas intercept part of this radiation, change it back to the form of electrical signals, and feed it to a receiver
接收天線的裝置接收部分電磁波，將其轉換回電子信號，並供給一個接收器。Abstract : by comparing the channel capacities hetwem orthogonal space - time block coding and multi - antenna array system over rayleigh fading channel, some capacity loss for orthogonal space - time block coding is obtained, which is a function of the code rate, the rank of channel matrix and the number of transmitter and receive antennas, although the system of orthogonal space - time block codes is simple and easy to implemented. if is also shown that there is no capacity loss only if both the code rate and the channel matrix rank are all one
文摘:在研究瑞利衰落條件下正交空時分組編碼通道容量的基礎上，將其與多發送多接收天線系統的通道容量進行了比較.比較結果表明，正交空時分組碼雖編碼簡單，易於實現，但在通道容量方面存在較大的損失，損失的程度與編碼碼率、通道矩陣的秩及收發天線數等因素有關.進一步研究表明只有當編碼碼率和通道矩陣的秩都為1時，才沒有通道容量的損失The network initially comprised of three seismograph stations located at yuen ng fan, cheung chau and tsim bei tsui. seismic data was transmitted in real - time to the hong kong observatory headquarters via dedicated data lines for analysis and archival by a microcomputer data processing system designed and constructed in - house. this was one of the earliest applications of microcomputer for automatic acquisition and processing of telemetric data in hong kong
站網初時有三個站，位於元五墳、長洲和尖鼻咀，地震數據實時通過電訊線路送到天文臺總部，由天文臺自行開發的微型電腦數據處理系統接收、分析和儲存，這是香港最早期應用微型電腦自動收集及處理遙測數據的系統之一。Test method for properties of investment casting pattern materials - part 1 : determination of linear shrinkage
熔模鑄造模料性能試驗方法第1部分:線收縮率的測定Methods of measurement on receivers for satellite broadcast transmissions in the 12 ghz band - electrical measurements of overall performance of receiver systems comprising an outdoor unit and a dbs tuner unit
12ghz頻帶衛星廣播接收機的測量方法.第3部分:接收天線系統包括戶外裝置和dbs調諧裝置通用性能電測量Methods of measurement on receivers for satellite broadcast transmissions in the 12 ghz band ; part 3 : electrical measurements of overall performance of receiver systems comprising an outdoor unit and a dbs tuner unit
12ghz頻帶衛星廣播接收機的測量方法.第3部分:接收天線系統包括戶外裝置和dbs調諧裝置總性能的電測量The reflected wave will be received by the receive antenna and transferred to digital data. we can analyze the data that saved by the computer of gpr to deduce the medium ' s property, situation, location and so on. being a kind of nondestructive, untouched method, it has many advantages such as nondestructive, rapidness, simpleness and high precision, so it will have wide applications in the ways of examination, control and maintenance to road quality, especially for highway
路用探地雷達是近幾年發展起來的、應用於公路無損檢測的一項新技術，它利用超寬帶脈沖電磁波對路面結構層進行探測，當雷達發射天線發射的電磁波在路面結構層中傳播時會在介電特性突變處產生反射和透射，反射回來的波經由接收天線接收並轉化為數字信號儲存起來，通過分析探地雷達回波信號來估計路面結構層的性質、狀態和位置等特徵。In order to make the studying about the seismic exploration method possess systematic nature and the ability of tackling key problem in front - zone of mountain, we have done the research work of tackling key problem aiming at the field gathering technology of seismic exploration of the complicated structure belt ( the construction of underground and the earth ' s surface condition are complicated ) of front - zone of mountain in this text, and a large number of relativity trials by the close combination of production and scientific research, summarized a set of field method of the complicated structure belt of front - zone of mountain, adjusted both of trial factor and construction factor of the field gathering in time, achieved finally the goal of making its structure character clear
近幾年來，隨著地震勘探裝備和技術的改進，野外資料採集技術有了新的進展，主要表現為多種震源聯合激發方法（井炮和大噸位可控震源） ，基於地表條件及表層調查基礎上的激發選點方法，小道距、長排列、高覆蓋接收方法，基於模型的「分段、分線、分區」觀測系統目標設計方法等，取得了顯著的勘探效果。為了使山前地震勘探方法研究具有系統性和攻關性，通過本文對復雜山前復雜構造帶地震勘探的野外採集技術進行攻關研究，進行了大量具有針對性的試驗，總結出了一套山前復雜構造帶野外施工方法，最終達到了搞清復雜山前復雜構造帶山前復雜構造帶構造特徵的目的。Receiving antennas for satellite broadcast transmissions in the 11 12 ghz band - part 1 : electrical measurements iec 61114 - 1 : 1999 ; german version en 61114 - 1 : 1999
11 12ghz頻帶范圍內衛星廣播傳送用接收天線.第1部分Adapable units of wire and cable machinery pay - off and take - up. part 1 : general requirements
電纜設備通用部件.收放線裝置.第1部分:基本技術條件Adapable units of wire and cable machinery pay - off and take - up. part 6 : static dereeler type pay - off
電纜設備通用部件.收放線裝置.第6部分:靜盤放線裝置Adapable units of wire and cable machinery pay - off and take - up. part 5 : cabinet type pay - off and take - up
電纜設備通用部件.收放線裝置.第5部分:櫃式收放線裝置Adapable units of wire and cable machinery pay - off and take - up part 2 : pillar type pay - off and take - up
電纜設備通用部件.收放線裝置.第2部分:立柱式收放線裝置Adapable units of wire and cable machinery pay - off and take - up. part 4 : sliding guide type pay - off and take - up
電纜設備通用部件.收放線裝置.第4部分:導軌式收放線裝置Adapable units of wire and cable machinery pay - off and take - up. part 3 : travelling crane type pay - off and take - up
電纜設備通用部件.收放線裝置.第3部分:行車式收放線裝置According to the shanghai sinotrans changjiang shipping co. ltd in chapter three, it mainly discusses the operation modality and some relative contents in the field of the booking of minor and main line freight space, the application of minor and main line transship article, measure and share of the second carrier ' s freight, document flow of transshipment and so on
論文第三章針對上海中外運長江運輸有限公司所從事的長江集裝箱運輸，從支、干線艙位的洽訂；支、干線中轉條款的應用；中轉運費計收分攤；中轉單證流程等方面進行運作模式和相關內容的研究。分享友人