data gate 中文意思是什麼
data gate
解釋
數據選通-
By hydraulic modeling, this paper describes studies on the stability of a floating bulkhead operating in standing water and flowing water, and it ' s hydrodynamic stability characteristics that distinguish in standing water from in flowing water ; and direct measurements of the forces acting on the model floating body during floating and sinking is taken. as a result, the rotation stress curves are produced and analyzed ; to provide data for optimum operation schedule analyses of the sluice, the relationship of the impact forces acting on the side wall of the gate and the running speed is studied ; the reasons of unstably uplifting of the bulkhead are discussed and the method to solve the problem is also given in this paper
本文結合常州新閘防洪控制工程水工模型試驗，系統分析了浮箱門在靜水和動水中的穩定性及其影響因素，指出靜水穩性和動水穩性的不同特點；試驗測定了浮箱門動水運行時的受力情況，給出並分析了定位過程轉動力的變化過程曲線；根據浮箱門啟閉速度與門體和岸墻之間撞擊力大小的關系，選擇合理的動力設備，為設計和工程實踐提供可靠依據；分析浮箱門難以穩定上浮的原因，並給出解決方案。 -
Secondly, on the base of the analyzing design characteristic, this paper presents theoretical basis according to " design specification about steel gate in water conservancy and hydropower engineering " ( thereinafter for short specification ). it introduces module design means of hmvcad system. in the light of this means, it develops the module that can design the gate according to original data and specification automatically, the module of making the original design by user ' s experience, the module of majorized adjustment, the module of alarm device
其次，本文在分析了弧形閘門設計特點的基礎上，按《水利水電工程鋼閘門設計規范》 （ dl t5039 - 95 ，以下簡稱《規范》 ）給出了設計的理論依據，介紹了hmvcad系統的模塊設計方法，據此研製了能根據原始資料自動按規范設計的程序模塊，以及據用戶經驗進行初步設計、優化調整、預警裝置等功能模塊。 -
After the investigation of the general technology of hardware implementation, how to implement the kasumi algorithm using field programmable gate array ( fpga ) device is discussed in detail, and the author develops the cipher chip of kasumi algorithm, the kasumi cipher card based on 32 - bits pci bus, the wdm device driver that used in windows2000 / xp, and the software to demostrate encrypting data link. finally, an application demostration is constructed with all the above implementation
在此硬體實現的結果晶元基礎上，設計了32位的基於pci總線的kasumi加密卡，編寫了windows2000 xp下的windows驅動程序模型（ wdm ）驅動程序和鏈路加密應用程序，由此構成一個應用演示系統，作為研製結果的應用評估，為進一步進行第三代移動通信系統相關安全技術研究和開發提供了基礎條件。 -
At the beginning of the paper, a literature review on the domestic and abroad researches of container terminal logistics system is provided introducing some computer simulating model technology apply case on container terminal logistics system on the domestic and abroad ; secondly this article introduce the element and characteristics of container terminal operation system, specially operation flow, controlling principle ( including gate testing principle, ship controlling principle, quay operating principle, yard i / o operating principle, yard running system ), followed by quality evaluating index and empiristic formulas of container terminal. at last, the paper introduces the basic components, layout, loading and unloading process flow of tian jin container terminals, evaluates the related performance parameters and at last introduces some related empiristic formulas based on the historical data of an actual terminal
本文首先回顧了國內外集裝箱碼頭物流系統的研究動態，介紹了國內外計算機模擬技術在集裝箱碼頭物流系統模擬中的應用情況，然後介紹了集裝箱碼頭作業系統的組成和特點，以及其裝卸工藝、作業流程、操作原則（包括大門檢查箱作業原則、船舶調度管理原則、碼頭前沿操作原則、堆場存取箱作業管理原則、堆場管理系統） ，接著介紹集裝箱碼頭系統的性能評價指標和碼頭通過能力經驗公式及出入口車道數計算，並結合天津港集裝箱碼頭物流系統的特點，系統地介紹了天津港集裝箱碼頭的基本組成、布局、裝卸工藝、作業流程后，評估了集裝箱碼頭物流系統的相關性能指標，並結合實際碼頭的歷史數據，介紹一些相關的經驗公式。 -
Study achievement appears as following aspects : ( 1 ) yellow river estuary gate river flow and tide flow mixed area is not keep standing deposition status, on special income water and sediment conditions, boundary conditions and oceanic power conditions, this area may on the scour status ; ( 2 ) observed from estuary sediment deposition distributing process : delta and sea offing area sediment deposition vary trend is similar, each part sediment deposition scale varies as wave shape ; ( 3 ) on estuary gate, affect the sediment deposition factors, primary factors are tide prop, the gate widens gradually, estuary gate have branches, brine induced flocculation. this paper study the estuary gate widen, estuary gate have branches to affect the river channel deposition in quantity ; ( 4 ) based on field measured data, for the first time, deduce the estuary sediment deposition and distributing regress formula which can estimate estuary different areas sediment deposition volume ; ( 5 ) this subject demonstrate the estuary delta coastline dynamic balance conception, build the relationship between the estuary income sediment with deposition land area, draw the following important conclusion : when estuary years - averaged income sediment keeps at 345 million tons, the delta coastline may on the dynamic balance status. ( 6 ) this subject firstly brings up estuary sediment optimized control conception, and has the primary study on the macroscopically optimized control conception method
研究認為： （ 1 ）黃河河口口門逕流潮汐區域並非持續保持淤積狀態，在特定的來水來沙、邊界條件和海洋動力條件下，該區域可以處于沖刷狀態； （ 2 ）從河口泥沙沉積分配的過程來看：三角洲與濱海區泥沙的沉積變化趨勢是基本一致的，各部位的泥沙沉積比例變化基本呈波動狀態，且三角洲與濱海區泥沙的沉積比例與來沙量密切相關，基本成正比關系； （ 3 ）在口門處，影響泥沙沉淤的因素主要集中在潮汐頂托、口門逐漸加寬、河口門分汊、鹽水造成絮凝等，本報告主要對口門加寬，口門西妥理工大學工程碩士專業學位論文分漢對河道淤積的影響進行了定量分析: （一扣根據實測資料首次建立了河贖流路泥沙沉積分配的回歸計算式，據此可以預估計算河口不同區域泥沙的沉淤量; 、 5 ）本項研究首次論證了河口三角洲岸線動態平衡的概念，並建立了黃河河口來沙量與造陸面積的相關關系，得出了當河口多年平均來沙量維持在3 . 45億t時其河口三角洲岸線則可能處于動態平衡狀態的重要結論; 『 6 ）本項研究首次提出了河口泥沙優化調控的概念，並對其宏觀優化調控模式進行了初步探討。 -
Analyze the yellow river estuary sediment transport and distributing affected factors, utilize the field measured data, based on the hydraulics, river hydrodynamic and statistics fundamental theory, analyze the estuary sediment transport and settling deposition regulation, yellow river estuary gate area sediment deposition mechanism and estuary delta coastline dynamic balance, and some important achievements acquired
研究報告分析了黃河河口泥沙輸移和分佈的影響因素，利用實測資料，運用水力學、河流動力學、統計學等基本理論和原理，對河口泥沙輸移及其分佈規律、黃河河口口門區域泥沙沉積機理以及河口三角洲岸線的動態平衡問題進行了分析探討，並取得了部分重要認識和進展。 -
Abstract : this article gives some opinions on development idea fo r automatic acquiring and controlling mis for reservoirs ( including safety superv isory and measurement, gate control, water supply management, hydrological data acq u isition and forecasting ), involving the structure and function of system, hardwar e and software design, selection of development tools, etc
文摘:介紹了水庫自動化採集與控制管理信息系統的設計方案，包括系統的結構及功能、硬體設計、系統的採集與控制、軟體設計以及開發工具選擇等 -
A control pulse transmitted to a gate or other digital device to release data at a precise instant, usually by the cpu
一種控制脈沖，通常由cpu在某個準確時間傳輸到門電路或其它數字設備以釋放數據。 -
The fateful up - to - date data of the gate have a fatal error
大門的決定性現在數據有一個致命錯誤 -
The fateful up - to - date data of the gate have v a fatal error
大門的決定性最新數據有一個致命錯誤 -
The whole part of the data acquisition is build in a computer as two data acquisition cards. they are front card and rear card. the front card composed of four modules. they are : coin circuit module, data flow controller module, sdram array module and system bus interface module. the rear card composed of four odules. they are : asynchronous serial port interface module, adc control odule, ecg signal process module and gate control data produce module
數據採集模式實現部分的大部分工作是在前面板上完成的，後面板主要是一些外圍電路。前面板採集卡上從物理上來說主要有四塊電路:符合電路，數據流控制器電路， sdram陣列和系統總線介面電路組成。後面板採集卡從總體物理上主要有四塊電路組成: 485串列通信電路， adc控制電路，心電數據處理電路和門控信號產生電路。 -
This system covers various fields concerning the operation of container wharfs, such as shipping date arrangement, vessel planning, yard planning, vessel operation and supervision, yard operation and supervision, assignment of the equipment operation tasks, wireless crane workstation, gate workstations, automatic gate systems, cfs management systems, business booking, online booking, billing system, edi electronic data inter - exchange and report system, etc, providing swift and overall solutions to container terminal operation
系統覆蓋集裝箱碼頭營運的各個范疇，包括船期編排、船舶策劃、堆場策劃、船舶作業與監控、堆場作業與監控、設備作業編排與分配、無線吊機工作站、閘口工作站、自動閘口系統、 cfs管理系統、業務預約、網上預約、計費系統、 edi電子數據交換系統、報表系統等模塊，為集裝箱碼頭作業與營運提供全面與完善的電腦系統解決方案。 -
In order to raise the system ' s efficiency, this paper puts forward self - proposed function library, blended data process etc. finally, this paper adopts advanced spatial thin - walled structure fem to analyze and compute the designed gate structure, hereby to check initial design ' s reasonableness by specification and to conduct majorized design
為提高系統的效率，提出了關于自建庫、混合數據處理等關鍵技術。最後，採用先進的空間薄壁結構有限元方法對設計的閘門結構進行計算分析，據此校核按規范進行的初始設計的合理性以及進行優化設計。 -
Due to the complexity of the load combinations of the gate chamber, it is difficult to perform such test on each load case. on the other hand, it is lack of the test data on the load case perpendicular to the current direction of the gate frusta till now
由於閘室的受力荷載組合較為復雜，對每種工況都做光彈試驗不容易做到，且有關垂直水流方向的閘墩受力狀況的試驗資料迄今尚很缺乏。 -
The analysis of compound flow, gate size and other critical data can also be supported by the computer
流道、澆口設計等經驗性數據亦從中獲得理論上的分析和支持。 -
Based on some calculation methods on transverse ground settlement, the mechanics of ground settlement caused by shield tunnel construction are discussed. in combination with the shield driven section from xuanwu gate station to new mofan road station of nanjing metro, the monitoring data are analyzed. mainly zone and the subordinate zone of ground settlement caused by shield tunneling is summed up, and the influence zone are definite
2 、通過對盾構推進產生地表沉降機理的論述，在總結了各種理論計算方法的基礎上，結合南京地鐵玄武門新模範馬路區間的實際情況，實測了大量的橫斷面數據，並進行分析研究，得出了盾構推進對地表影響的主區域和次區域，明確了盾構推進時對橫向地表的影響范圍，研究結論具有很好的社會效益和經濟效益。 -
The main contents of the paper are : i the relationship of the accurateness of calculation, complexity of calculation and hardware resources of the 5 - 3 dwt ; ii the basic theory of pci data transmission the controlling of the host to client and the data exchanging ; iii configuration of the video decoder saa7114h to implement the transformation of the analog to the digital image ; iv image acquisition, compression and transmission from the host to the acquisition board by the component of field programmable gate array ( fpga ), digital signal processor ( dsp ) with the controller of pci and video decoder saa7114h
Pci的數據傳輸原理，外部主機如何控制從屬設備以及如何進行數據交換。配置視頻解碼器saa7114h ，實現模擬ccd攝像頭模擬數據到數字數據的轉換，實現採集的功能。用fpga 、 saa7114h和集成pci介面的dsp實現圖像的採集、壓縮以及從採集板到主機的傳輸。 -
See pages 3 through 7 for reference data to be used with pacific gate, globe and stop - check valves to determine thrust, torque and rimpull for a particular application
參閱第3頁至第7頁，了解與測定美國太平洋閘閥、截止閥和截止止回閥的推力、扭矩和邊緣拉力相關的參考數據。 -
The primary task of this thesis is how to design a set of data gathering system, which can track record original wave forms of sound signals, the moment that sound impulse range pass gate limits, the data on the orientations of vector water - sensor in the buoy and the data obtained by gps
本論文以整個系統的硬體設計為主要研究對象，主要任務是設計一套數據採集系統，完成對聲信號的原始波形及聲脈沖幅度過門限時刻、浮標上矢量水聽器的方位數據及gps數據的記錄。 -
In this thesis work, a 1 - d hydraulic transient model and a 2 - d compressible flow model with the large eddy simulation approach have been applied to analyse the hydrodynamic process of the unsteady separated flow. prototype observation data of gezhouba shiplock no. 3 has been used to verify the computational results. it has been found that two different types of flow regime - stably - varying and strongly - oscillating regimes - could occur in the radial gate tunnel
本文採取將一維非恆定流模型與二維可壓縮流一大渦模擬模型相結合的方法，分析了急變分離流的水動力學特性，並利用葛洲壩三號船閘的原型觀測資料驗證了數值模型的可靠性，發現閥門段存在平穩變化型和劇烈振蕩型兩種不同的流態，並詳細計算、分析了它們的流動特徵
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