standard bus 中文意思是什麼
standard bus
解釋
標準總線-
Eisa extended industry standard architecture bus eisa
擴展工業標準體系結構總線 -
Fieldbus is a kind of communication network which is a whole digitial communication multi _ embranchment data bus between intelligential field device and auto _ system. control system based on pcs ( fieldbus control system ) is a new kind of system which connect field control unit, field monitor unit, operation unit, communication interface uint with databus. lt integrates computer technology, communication technology and process cnotrol technology to adjust to demand of high standard productive control and enterprise management. lt developments and follows the advantage of traditional instrument control system and computer central control system and make up for their disadvantage so that it is applied in different industrial cnotrol area
現場總線是連接智能現場設備和自動化系統的數字式、雙向傳輸、多分支的通信網路。它是一種能支持雙向、多節點、總線式的全數字通信網路。基於現場總線技術的控制系統是一種新型的控制系統，它採用總線方式將現場控制單元、現場監視單元、操作站、通信介面單元連接起來，綜合了計算機技術、通信技術和過程式控制制技術，以適應現代高水平生產控制與企業管理的需要。 -
And the setting standard of bus lane is also studied, which includes the standard of bus speed, the standard of bus flow rate, the standard of road condition. moreover the bus signal priority and the pre - signals are introduced and the bus priority network is planned by using the planning method of urban mass transit network. finally the methods of benefit assessment of bus lane, bus approach lane and bus transport priority network are studied, which takes the travel time of each person as standard
系統地討論了公交專用道、公交專用進口道、公交停靠站的設計方法和它們之間的關系；研究了公交專用道的設置標準，其中包括：車速標準、公交車流量標準和道路條件標準；對公交優先信號、公交預先信號進行了介紹；應用軌道交通線網規劃的方法對公交優先通行網路進行規劃；以人均出行時耗為指標對公交專用道、公交專用進口道、公交優先通行網路的效益評價方法進行了研究，並且建立了數學模型。 -
It can directly read data of mechanical meters immediately without counting pulse. it realizes remote valve control and extensible prepay function. its data transmission is based on international popular standard m - bus for all types of consumption meters, characterized by reliability, convenience, opening
特點：直接讀取表計的機械讀數，無需累計脈沖，僅在抄表瞬間加電工作；可實現遠程閥控；可擴展預付費功能；數據傳輸採用消費類儀?國際通行標準m - bus ，可靠、方便、開放。 -
Vmebus boards have data bus sizes of 16, 32, or 64 bits and are designed to be plugged into a backplane that has up to 21 slots for other boards. these other boards can ben cpu boards or peripheral boards providing various functions. the vmebus standard originated with the motorola versabus in 1979 which was designed using the then new mc68000 microprocessor
性能的提高主要是由於三個方面的改進： 1 .處理器及高速緩存性能的優化2 .降低內存瓶頸：通過對powerplus體系結構的改進，使內存性能提高到582mb s memory read bandwidth和640mb s burst write bandwidth 3 .系統總線吞吐率的優化：其他的晶元組對pci到內存帶寬只能到70mb s ， powerplus ii則能達到80mb s而無須消耗額外的cpu資源。 -
Standard specification for aluminum - alloy extruded bar, rod, tube, pipe, and structural profiles for electrical purposes bus conductor
電氣用途鋁和鋁合金擠壓棒材桿材管和結構型材的標準規范 -
In the past, hard landscaping such as basketball courts and school bus drop off points are provided to the standard schools
過往，我們大多隻為學校提供空地作籃球場與校巴停泊之用。 -
Ieee 1394 is a high - speed serial bus standard which supports data speed up to 400mbps, hot - pluggable and has two types of data transfer : asynchronous and isochronous. all these characters make it be considered the first choice of near - term on - board spacecraft architectures for data transfer
而ieee1394高速串列總線具有支持400mbps的等時和異步傳輸，可熱插拔，使用方便靈活等特性，使其成為未來星載高速總線的首選。 -
6 x 32 bit pci bus master standard version 2. 2 interface
匯流排介面符合2 . 2標準 -
Standard specification for seamless copper bus pipe and tube
匯流無縫銅管的標準規范 -
Abstract : this paper analyzes the severity of the air pollutant hazards inside the long distance bus, practical air quality monitoring and first aid measures for intoxication accidents. the author also presents an introduction to the state standard of gb / t17729 - 1999 “ air quality requirement inside the long distance bus ” and indicates that the intoxication accident can be prevented thoroughly
文摘:從長途客車內空氣污染的嚴重性，空氣質量的實車檢測，旅客急性中毒的主要原因，影響人體健康的主要空氣成份分析著手，介紹gb / t17729 - 1999 《長途客車內空氣質量要求》提出的長途客車內主要空氣成份的標準值，提出預防旅客被空氣污染而產生中毒傷亡事故的安全防範和應急搶救措施，指出此類事故是完全可以避免的。 -
First the paper use the different four network operating condition as the primary given conditions and set the 330 / 220kv transformer tap changer position in the standard position, adding the paralleled capacitor bank sets one by one into the network to change the amount of the input reactive power, thus obtained four sets of the 330kv and 220kv bus voltage and the active and reactive power losses changing curves
進而研究了在每一確定並聯補償電容器組投入量條件下，隨聯變調壓檔位變化而產生出的一組並聯補償量、母線電壓與損耗的變化曲線。進而選出了隴南電網在四種選定電網運行方式下、有功損耗最小條件下的最優綜合控制組合曲線。 -
Standard transit bus
公共交通標準車 -
Shanghai an feng auto fittings factory was originally merged by shanghai an ting bus factory and mechanical factory. the factory locates at the western front of shanghai and among an ting auto city, and adjacent shanghai vw auto co. ltd. it is closed to shanghai nanjing railway, 312 national high way, shanghai nanjing express way, the factory occupies the ares of 20, 000 more square meters. 6000 square meters standard buildings, office buildings and 3000 square meters assistant workshop buildings
上海安豐汽車配件廠是由原上海安亭客車廠和上海安亭機械廠合併后成立的，位於上海西大門，地處安亭汽車城之中，毗鄰上海大眾汽車有限公司，緊靠滬寧線鐵路、 312國道、滬寧高速公路，工廠地面積20000多平方米，標準廠6000多平方米，辦公大樓及輔助廠房3000平方米。 -
The study bases on the four operating conditions of which the longnan network will be implemented in the year of 2005 and 2010. first, this paper calculates the power flow distribution that including the line charging reactive power and input of the low - voltage shunt reactor in chengxian s / s. assumed that the bus voltage of tianshui s / s and bikou power plant to be constant, the study count the voltage level of the 330kv and 220kv bus - bar when the 330 / 220kv transformer in standard tap changer position. in order to set control rules
本文基於隴南電網在規劃發展水平年2005年及2010年的四種可能的運行方式下及潮流條件，計算出了計入線路充電無功及投入成縣變低壓並聯電抗器后的潮流分佈，在設定甘肅大網側及碧口電廠側母線電壓恆定條件下，計算了330kv及220kv主變在有載調壓標準分接頭變比下的330kv及220kv母線電壓水平。 -
Meanwhile, it calculates the stress of the continuous enclosure type isolated - phase bus in detail and rectifies the continuous enclosure type isolated - phase bus by comparing the stress with the permitting stress of the conductor in order to check if the designing continuous enclosure type isolated - phase bus is up to the standard
分析了其受力情況，對全連離相封閉母線的母線導體及外殼的應力做了詳細的計算，並依據母線導體及外殼的許用應力進行校核，檢驗設計的全連離相封閉母線是否符合標準要求。 -
Hence the blade can receive os data from the target server. because the pci bridge is pci local bus, while flash is standard bus, the conversion between pci bridge and flash is a difficult problem
由於pci橋（ intel21154 ）是pci局部總線，而flash是標準的數據總線，這就存在數據總線轉換的問題，本文解決的方案是通過fpga完成pci橋（ intel21154 ）與flash之間的通信。 -
The design and realization of the software & hardware communication system, which includes the pci interface circuit, sce - mi protocol and lvds transmission system. the simulation system is the core for whole system, we adopt standard bus interface mode and multiple state machine co - design. additionally, the control instructions for encode & decode state machine are discussed in detail
軟硬體通信系統包括pci介面轉接電路， sce - mi協議的設計實現和lvds傳輸系統;驗證系統是整個系統設計的核心，採用了多狀態機協同設計和標準總線介面模型的設計思想，重點闡述了主控指令編碼/解碼狀態機的設計。 -
Besides, in system design, a modular structure based on the serial bus is adopted, the primary module is connected with other data - acquiring modules via general rs485 serial communication standard bus. through which, the system can measure several points at the same time, at the other hand, it become more easy to distribute the system tasks in balance and realize complicated control algorithm on mcu
此外，在系統設計中我們採用了一種基於串列總線的模塊化測控系統結構，通過rs485總線將多個數據採集模塊與主控模塊連接成一個系統，一方面可實現同時多點測量，縮短測量時間;另一方面使系統的任務劃分更為均衡，也有利於較為復雜的控制演算法在mcu上的實現。 -
In this disseration the author researched the testing of gsm mobile telephone of the wireless instrument test and carried out it. the work that i shoud do is acquire the testing content 、 standard and method of test of the gsm mobile telephone, then write the driver program of the cmu200. first acquaint the communication system of gsm ; second introuced and analysized the technology of the software and hardware of control the programmable instrument, which include ieee 488 ( gpib ) standard bus 、 scpi ( standard commands for programmable ) and visa ( virtual instrument system architecture ) ; third reaserach the technology of software, it employs visual c + + 6. 0 as application development platform because of its powerful function, universality and programming and employs com module because of its characteristic 、 superiority ; the last ascertain the testing item and its standard 、 mehtod through searching the principle of gsm mobile and its testing criterion and select the programble instrment for testing according to the mobile telephone demands, which include cmu200 ( universal radio communication tester ) 、 e4445a ( spectrum analyzer ) 、 e4438c ( signal generator ), all of this build the platform of testing. i realize the automatic testing of gsm mobile telephone by using com module and visa 、 scpi
論文中首先了解了gsm通信系統及其關鍵技術;再者研究分析了可編程儀器控制的軟硬體技術，包括ieee488 （ gpib ）標準總線、 scpi （ standardcommandsforprogrammableinstruments可編程儀器標準命令）和visa （ virtualinstrumentsystemarchitecture虛擬儀器軟體架構）為對可編程儀器進行驅動編程打下基礎;第三步研究了軟體實現技術，對組件的優勢和com的特點進行了分析確定採用com組件技術來完成驅動模塊;最後根據移動臺測試要求選擇可編程測量儀器cmu200綜測儀、 e4445a頻譜儀、 e4438c信號源和一臺測量控制計算機搭建起了測試平臺，研讀可編程儀器cmu200綜測儀的scpi命令和visa （虛擬儀器軟體架構） ，根據gsm移動臺測試方法在vc開發平臺下採用com組件形式完成對cmu200的驅動編程從而實現對gsm移動臺的自動測試。
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