測站特性 的英文怎麼說

中文拼音 [zhànxìng]
測站特性 英文
station properties
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : Ⅰ動詞1 (站立) stand; be on one s feet 2 (停下來; 停留) stop; halt; pause Ⅱ名詞1 (停車點) st...
  • : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • 特性 : characteristic(s); character; performance; features; properties; behaviour; response; character...
  1. The results show that : l ) there are three anomalous high temperature areas and three anomalous low temperature areas, and the whole area high temperature anomaly took place in the late 1980s, whereas the low temperature anomaly in the 1970 ; 2 ) the spatial mode manifests identical variations in the whole area, and the temporal coefficient curve is of 2 - 3 year period oscillation and an interdecadal abrupt in the late 1970s ; 3 ) the variance of interdecadal component is obviously larger than that of interannual in the most part of nespa ; 4 ) the interdecadal variation of the temperature is mainly linear ascendance in the late 1970s, the large range anomalous high ( low ) temperature occurs when the interdecadal and interannual anomaly are both positive ( negative ) in the year ; 5 ) the temperature anomaly is divided into four patterns : southern, northern, eastern and western patterns, in which the interdecadal variation of the southern and western patterns is relatively importance and the interannual variation of eastern and northern pattern is relatively importance

    本文用夏季( 6 - 8月)中國東北地區91個44年氣溫資料,對該區夏季氣溫的氣候平均和異常場進行分析,採用諧波分析將異常變化的年代際、年際尺度分量分離,分別分析兩種尺度上氣溫異常的時空徵,最後應用reof進行了氣溫異常的區劃,研究局域異常變化的年代際、年際分量的變化徵。結果發現: 1 )東北夏季有三個異常高溫高發區和三個異常低溫高發區。全區異常高溫(低溫)階段出現在上世紀80年代后( 70年代) 。
  2. On the basis of research on pumping station in changzhi iron and steel limited group company and analysis and research on the basic capability of industry control computer plc and state view software, this article adopt the systems analysis method to establish the frame of pumping station supervisory system based on " king view ", and propose the project to develop the distributed control system of pumping station ( ipc + plc ) using " king view " as supervisory software and siemens s7 - 200 as hypogynous machine

    在對長治鋼鐵公司泵進行調研,對工業控制計算機可編程序控制器及組態王監控軟體基本點進行充分分析和研究的基礎上,本文以系統分析的方法,構建了基於「組態王」的泵系統框架,提出了以「組態王」為監控軟體,可編程序控制器( plc )採用西門子s7 ? 200系列做為下位機的泵分散式控制系統? ? ( ipc + plc系統)方案。
  3. Therefore a physics - based conceptual model for forecasting in the cold zone of china is established, and the effectiveness of the model has been proved by practical operation in three basins of dunhua, changding and hengdaohezi. finally, for the purpose to popularize the presented model, a software system is completed and some new ideas are created in the system such as the interface design, selection of methods, option and integration of the procedures and so on. the system has been working very well in several basins in the north - east of china

    為使模型能夠得到推廣應用,使研究成果變為生產力,還建成了寒區水文預報軟體系統,在系統的研建過程中,經過反復修改和完善,在界面設計、預報方法選擇、預報方案生成和串接、系統的維護擴展、水庫防洪調度、報汛的設置和變動等六個方面具有鮮明色,使建成的系統具有實用、通用、友好、可擴展等優點,受到用戶的一致好評。
  4. Error rates are also displayed for gauging severity of the error stream from a particular station

    還可以顯示誤差率,用於定臺誤差流的嚴重
  5. Engineering earthquake safety evaluation of the nuclear power station dam site and brige etc. seismic gonation and microgonation, earthquake disaters estimation and mitigation, engineering structure ' s dynamic characteristic etc

    核電、大壩、大型橋梁等重大工程的地需安全評價;地震區劃和小區劃,震賃評估、預及其減賃對策,工程自振和環境振動試,爆破公害的控制設計等。
  6. Electromagnetic compatibility and radio spectrum matters - maritime mobile earth stations operating in the 1, 5 ghz and 1, 6 ghz bands providing voice and direct printing for the global maritime distress and safety system - technical characteristics and methods of measurement v1. 1. 1

    電磁兼容和無線電頻譜情況.全球海上遇險呼救與安全系統用提供聲音和直接列印的工作頻帶為1 . 5ghz和1 . 6ghz的海上移動地面.技術量方法
  7. There are many plants that have the character of time - varying, large delay, large inertia in the process of production of modern power station such as the superheated steam temperature, the reheated steam temperature, the water treatment of boiler and the load regulation. some of them have the strong character of nonlinear and some of them are multivariable coupling systems it is very difficult to obtain good effect of control by conventional pid control. it is necessary to set up the mathematics models of controlled plants if applying control means of modern control theory such as self - adaptive control, optimal control , decoupling control and predictive control. and these control systems have large calculation and bad character of real time in general. these disadvantages make them be not able to meet the need of real production process and limit the application of them in modern power station. now the generator units are developing towards large capacity and high parameters. many new kinds of generating electricity means are coming into being. the characers of production units of power station become more and more complex but the demand to quality of control becomes more and more strict. the new control means are in bad need to control them effectively

    現代電的生產過程中存在過熱汽溫、再熱汽溫、鍋爐水處理、負荷調節等許多大遲延、大滯后、時變的對象,它們中有些還是具有強非線的對象或多變量耦合系統,採用常規的pid控制手段很難取得良好的控制效果。若應用現代控制理論中的自適應控制、最優控制、解耦控制、預控制等控制手段,則需要建立被控對象的數學模型,而且往往控制系統的計算量大、實時差。這些缺點使其很難滿足實際生產過程的需要從而極大地限制了其在現代電中的應用。
  8. As to the tunnels of jinping hydroelectric power station in sicuan province, the thesis discusses how to reasonably consider the initial stress field when designing a large - scale tunnel with high initial stress and deep buried. first, by analyzing of the rock lab tests and discusses the feature of regional geomorphology. explains the production of initial stress field, analyze the initial stress of jinping hydroelectric power station ; second, using the fem, the paper creates the real model of region. according to the results of stress measurement point, by combining of ann and fem to decide the boundary condition, the paper calculates the initial stress field ; at last, the paper analyzes the influence of the initial stress field formed from different condition on the deformation and stress of the surrounding rock, and the main factor to influence the initial stress. on the basis of the former work, the author proposes some proposals, which will be helpful for studying and designing of the similar undergroun d engineering

    首先從巖體的應力?變形的入手,並結合工程區域的地形地貌徵,對巖體初始地應力場的形成做出解釋,結合錦屏水電初始地應力的現狀提出了將地應力場進行分帶;然後建立整個工程區的實體模型,在地質分析的基礎上,以工程區右半部分為代表,參照實點的初始地應力值,採用了神經網路與有限元相結合的方法反演了該區域的初始地應力場;最後模擬隧洞的開挖,通過計算比較分析了初始地應力場對處于不同應力帶內的隧洞圍巖穩定的影響,在此基礎上提出了作者的建議,力圖為該類工程的研究設計工作提供有益的幫助。
  9. Consequencely, the analysis and assessment system of the operating state of the concrete dam was developed under the ansys development environment, and the back - analysis and the prediction of the parameters of the dam system have been done according to the operating observed data. the research work involves several aspects as follows : 1 ) a back - analysis model including the prior information and a predictive model of nonlinear time series were established ; 2 ) the analysis and assessment system of the operating state of the concrete dam was developed under the ansys development environment, in which the analysis module of the loading effects, the back - analysis module, the forecasting module of the physical parameters and the assessment module of the operating state were contained ; 3 ) according to the operating observed data, the operating state of the dam was assessed and predicted with the analysis system of the operating state, the results suggested that the dam is in basically normal operation at present

    具體工作有以下幾方面: 1 )收集整理漫灣水電大壩運行監資料,並對其進行了系統分析,從觀資料本身直觀的分析了大壩的運行狀況; 2 )總結位移反分析的理論及方法,建立了考慮先驗信息多介質位移反分析模型,基於神經網路非線映射功能,建立了神經網路時間序列預模型; 3 )以ansys軟體為平臺,開發了漫灣水電砼重力壩運行狀態評價模塊,結合荷載效應分析、參數反演分析、參數預分析三個模塊組成漫灣水電砼重力壩運行狀態分析系統;實現了對漫灣水電運行狀態的動態「反演-預」分析; 4 )利用漫灣水電砼重力壩運行狀態分析系統,在漫灣大壩實資料分析、大壩砼參數反分析、大壩砼彈模量衰變規律及預分析的基礎上,系統的分析並預了大壩運行狀態。
  10. This dissertation made a thorough research on tcp, and provides it ' s using mode in substation automation system. this dissertation also involves the corresponding software in csc2000 system, and tests the performance of tcp in csc2000 system

    本文深入研究了tcp協議原理,提出了tcp協議在變電自動化通信網中的應用模式,編制以太網tcp報文收發的調試軟體以及csc2000系統軟體體系中的tcp協議應用軟體部分,並試tcp協議在變電通信網的傳輸
  11. In this paper, closely connecting with the actual application of automatization on power station and main engine remote control, and based on the experiences in automatization design together with the successively - built vessels of all kinds in our yard, summarized descriptions will go to the present status, performance and characteristics of automatization in machinery room, analysis and discussion will also be given to classified requirement by rules and regulation on system design of monitoring, alarm, remote control and automatic shift of main and auxiliary equipment, including test and inspection ; all of which, by summarizing the design skeleton and the design ideals on ship automatization, have made some guidance with ship automatization design in the future

    本論文結合電自動化系統和主機遙控系統應用實例,依據艦船自動化系統設計經驗以及我廠成功建造的各型艦船,就艦船機艙自動化現狀、功能和、現行規范對自動化船舶分級及入級設計要求、主要配置的監、報警、輔機的遙控操作和自動切換以及自動化系統的試驗、驗收等進行了綜述;較好地總結了艦船自動化系統的設計規律,基本理順了艦船自動化系統設計思路,可以指導今後的艦船自動化造船設計工作。並以此為基礎,關注艦船電氣自動化的新技術及發展方向。
  12. It has the advantages such as highly precision, the flexibility, more efficient use and untouched measurement etc. so that, fast project purchased three sets of tcra1101plus total station position system applied for tracking survey in fast 50 meters model ' s feed supporting system

    Fast總體組為此購進三臺套tcra1101plus全自動全儀用於fast50縮比模型饋源的動態跟蹤量。基於上述背景,本文對全自動全儀及其相關量設備進行了相應的研究,論述了全自動全儀的跟蹤量原理,分析了動態量的跟蹤
  13. At the middle scale is the plate boundary level, where the plate boundary observatory ( pbo ) will image and characterize the slow deformation of the earth along the western u. s. and alaska

    中級尺度是板塊交界,在此,板塊交界觀( pbo )將沿著美國西部與阿拉斯加,拍攝並描繪出地球緩慢變形下的
  14. The primary performance target by which the superior and inferior quality of the ignition system can be judged includes ignition advance angle 、 unload voltage of secondary coil and ignition energy, etc. all of these can acquire through measuring the characteristic parameter of magneto

    判斷點火系統品質優劣的主要能指標有點火提前角、和點火能量等。這些能指標都可以通過磁電機參數來獲得。本課題來源於嘉陵工業股份公司檢的實際應用,針對摩托車磁電機進行多參數實時檢的一套檢系統。
  15. Characteristics of variation and disturbances in low - latitude ionosphere were investigated based on the data observed in hainan under different magnetic activities and solar activities including variations and disturbances of parameters in different ionospheric layers, behaviors of plasma drift and a comparison with other low - latitude ionospheric station. the disturbance propagations from high to low latitude region during magnetic storm time are also investigated with analyzing the data obtained from the east - asian high - middle latitude stations

    本文在觀數據分析的基礎上研究了不同地磁活動和太陽活動條件下低緯電離層的變化和擾動,包括海南電離層各分層的參數變化和擾動,電離層漂移的變化,並與低緯度地區其他臺進行了對比分析,還對暴時東亞地區高中緯度地區臺的觀資料進行了分析,研究了電離層擾動從高緯到低緯的響應過程。
  16. The ship power station simulator can do operating training, setting troubles, monitoring state of the power station, simulating sound and light, measuring result of the simulation and also simulate the normal and abnormal running state of the ship power station. the simulator can also simulate dozens of troubles and achieve the demand of truly simulating the ship power station

    該系統能夠實現操作訓練、故障設置、系統監控、聲響模擬和試等功能,模擬了船舶電正常和非正常運行工況以及數十種故障;達到了真實地模擬船舶電的要求,並能進行相關的模擬訓練。
  17. Nuclear power plants - in - core instrumentation - characteristics and test methods of self - powered neutron detectors

    核電廠.堆芯試設備.自動力的中子探器的和試驗方法
  18. For the problem that on - line monitoring of primary air of direct firing pulverizing system ca n ' t be complete achieved, the chaotic properties of parameter change of two - phase flow in pipe is analyzed in the paper, according to the pressure difference signal of two - phase flow system

    目前電鍋爐直吹式制粉系統的一次風氣固兩相流流動狀態在線監仍未得以實現,針對這一難題,本文首次基於管道內氣固兩相流差壓信號對其流動狀態變化的混沌進行理論研究。
  19. Methods of measurement for equipment used in digital microwave transmission systems - part 1 : measurements common to terrestrial radio - relay systems and satellite earth stations - section 2 : basic characteristics ; amendment 1

    數字微波無線電發射系統使用設備的量方法.第1部分:衛星地面和地面無線電中繼系統的量方法.第2節:基本.第1次修改
  20. But i think there ' s a radical change in how you think about it when you have the digital connectivity, when you can just walk through a hotel lobby and check out by having the wireless connection, where you can board an airplane without physical tickets and select a seat through using that digital connection ; when the gps feature is cheap enough that you ' re seeing maps and it ' s populated with all the nearby things that you might be interested in

    但是我想有在方面的急進改變你如何想有關它當你有的時候數傳連接,當你正直的散步能經過一間旅館游說而且藉由有無線的連接辦理退房手續嗎,你能哪裡搭乘沒有實際的票一架飛機而且經過使用選擇一個位子數傳連接;當全球定位量宇宙徵是的時候夠廉宜的你正在看見地圖並且一般用所有的附近事物居住在你可能對感興趣。
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