高原測站 的英文怎麼說

中文拼音 [gāoyuánzhàn]
高原測站 英文
plateau station
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : Ⅰ形容詞1 (最初的; 原來的) primary; original; former 2 (沒有加工的) unprocessed; raw Ⅱ動詞(原...
  • : 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...
  • 高原 : [地理學] continental plateau; plateau; highland; tableland
  1. The way of taking one nth out of capacitor ' s the first harmonic capacitive reactance as its nth harmonic impedance is verified whit the data from tang7c. according to the approximately estimating method, the first harmonic impedance of 220kv system is calculated. on the basis of the models, this paper gives the harmonic equivalent circuit of substation and gives the b ( n ) function of the harmonic time n. when the capacitors has different combination, b ( n ) ' s value will also change, with the inputting local measurement data, the paper studies the series and parallel resonance at the substation, and deduces that the reason the capacitor ' s fuse of tang6c is frequently interrupted is that its capacitor current contains a large number of 5th harmonics, and that the reason the discharging pt of tang7c capacitor being exploded is also that the 7th and 9th harmonic currents are amplified

    據此,對該進行了串聯諧振分析和並聯諧振分析,並結合試數據和有關變電的運行記錄,指出了導致該電容器湯6c頻繁燒保險的主要因是5次諧波電流含量偏,引起湯7c放電pt爆炸也是因為7次和9次諧波電流被放大。針對這些導致湯陰變電補償電容器故障的因,提出了相應的諧波治理措施,包括針對湯6c電容器5次諧波電流含量偏因,提出了停運湯6c電容器或者通過把湯sc電容器的部分容量併入湯6c電容器(湯sc其餘部分停運)以增加湯6c諧波承受能力的措施;針對# 2變低壓側7次和9次諧波電流被放大的現象,提出了在湯7c電容器上加裝一定百分比的串聯電抗器的措施。
  2. Backed up by the soplat theory based on particle kinematics, the second chapter of this paper presents with analysis and simulation of several single observer passive measurement models, which uses such relative movement parameters as bearings changing rates and centrifugal acceleration information on the basis of bearings measurements. in the third chapter, the observability of location respectively using bearings and its changing rates information and centrifugal acceleration information is analyzed, and its observable condition is got. the fourth chapter puts forward the modified covariance extended kalman filtering ( mvekf ) against the defect of traditional extended kalman filtering ( ekf ), whose performance is simultaneously compared in the chapter with the performance of ususal tracking algorithm such as ekf, mgekf, iekf by computer simulation

    在近年來提出的基於質點運動學理的單無源定位理論基礎上,本文第二章提出了幾種在角度量的基礎上增加角度變化率及相對運動的離心加速度等運動學參數的單無源量模型,並對它們進行了分析和模擬;第三章分別對利用角度及其變化率信息定位和利用離心加速度信息定位的可觀性進行分析並得到了相應的可觀條件;第四章針對傳統擴展卡爾曼( ekf )方法的缺點,提出了一種修正協方差的擴展卡爾曼濾波( mvefk )方法,並將其和ekf 、 mgekf 、 iekf等常用的單無源定位濾波方法進行了性能模擬比較;第五章通過引入雷達機動目標跟蹤方法和模型,提出了利用角度及其變化率對機動輻射源跟蹤的多級噪聲自適應方法和imm方法;第六章主要對角度變化率和離心加速度參數的獲取技術進行了研究,提出了幾種精度量脈沖序列多普勒頻率變化率的方法。
  3. Electric heat tracing system, composed of power distribution / control unit, temperature detecting / controlling part, heat tracer and so on, has characteristics of high tracing efficiency, accurately temperature controlling and convenient installation and maintenance, the energy - economized project, recommended by national energy saving committee, has widely adopted at petroleum processing spots and gained better benefit

    摘要電伴熱系統由電源控制配電、溫度檢控制元件、電伴熱帶等主要組成部分,具有伴熱效率、溫度控制精確、安裝維護方便等特點,是國家推薦的節能項目,在油處理中得到了廣泛的應用並取得良好的效益。
  4. This paper studies the spatial distrihution of water vapor press in the mountain areas of chongqing, with the month average data of water vapor press of climatic reorganized data including 34 meteorological observing stations in chongqing and 4 around it from 1971 to 2000 and 7 meteorological sentries in it from 1997 to 1999, and 100mx 100m dem of chongqing. according to the theory of mountain climate and basing on gis, it analysises the influencing factors to water vapor press decreasing coefficients in chongqing, and studies the relations among water vapor press longitude latitude and sea level elevation, and founds the water vapor press spatial distribution model in chongqing, and calculates the spatial distribution of the month average and the year average water vapor press in chongqing, and completes the cartographies of the water vapor press spatial distribution of chongqing

    本文利用重慶地區34個及其周圍4個常規氣象觀1971 2000年30年和7個氣象哨1997 1999年3年氣候整編的月平均水汽壓資料,以及重慶地區100m 100mdem數據,對重慶地區山地水汽壓空間分佈進行研究根據山地氣候學理,利用gis技術,分析重慶地區水汽壓遞減系數的影響因子,研究水汽壓與經度緯度和海拔度等因子的關系,建立重慶地區水汽壓空間分佈模型,計算重慶市月平均和年平均水汽壓空間分佈,並完成重慶市水汽壓空間分佈的制圖。
  5. The upstream monitoring station, located near the village of tseng lan shue, was graded fair in 2005. interestingly, this stream gets better as it goes down. the watercourse falls steeply in mid - stream, creating strong aeration which aids the rivers self - cleansing abilities

    位於井欄樹村附近的上游監jr3於2005年錄得普通水質,但河道中下游水質則較佳,因是井欄樹溪中游地勢,水瀉急,水中的含氧量增加,而河道凈化能力亦相應提
  6. The paper expounds the principle of triangular elevation surveying and its accuracy, and further presents the accuracy norm for 4 ( superscript th ) grade of leveling surveging

    摘要闡述全儀三角量的理及精度,在此基礎上得出達到四等水準量的精度要求。
  7. Abstract : burrowing behaviors of the plateau zoko rs ( myospalax bailely ) in rel ation to soil hardness were investigated by using radio - telemetry at haibei alp i ne meadow ecosystem research station, qinghai, china

    文摘:採用無線電遙法在中國科學院海北寒草甸生態系統定位鼢鼠的挖掘行為及其與土壤硬度的關系進行了研究。
  8. A transparent model is used to make the deflection jet board grounded on the inhere enlarged dimensions. the finished experiments are conducted to catch the flow rate directions and the situation of cavitation using a high - speed video cameras. in this paper, the finite element analysis and visualiation research of servo valve prestage jet flow field are carried out, which establish the theoretical foundation for mathematical model of servo valve prestage and the whole mathematical model of hydraulic servo valve

    在對射流前置級驅動的伺服閥射流流場數值模擬的基礎上,用有機玻璃在偏導射流板始尺寸的基礎上進行了擴大,製作了透明的偏導射流板,運用速攝像機、液壓泵等組成了可視化實驗系統,對射流流場的流速方向、渦流、氣穴等現象進行了多方位的觀,並通過對接收管接收壓力的試,對流場分析結果進行了驗證。
  9. To meet the demand of the real teaching management in higher adult education credit system under massive education, an effective teaching management of information system which is based on the modle of c / s / s and b / s / s under the network of the internet and intranet sysytem has been talked about in this paper for the different needs on higher adult education teaching management in credit systems and designs. the states, the features, the goals and the schemes of the system have been discussed fully in this paper. the system requirements have been also analysed from all sides of the system which includes the student ' s status system, the teaching management system, the elective courses system, the examination system, the students " scores management system, the teaching material management system. the outlay system, the off - campus system, the achievement system and the web system etc. the system principles, the ways for the design and the functions in the total system design have also been demonstrated in details

    本文首先敘述了成人等教育學分制教學管理系統的現狀、特點以及系統設計的總體方案和系統實現的目標、功能以及取得的應用推廣效果;其次,詳細論述了學籍管理、教務管理、排課管理、考試管理、成績管理、教材管理、經費管理、院系教學點辦學管理、檔案管理以及對外網管理等的需求分析;再次,闡述了系統的總體設計則、系統開發環境、研究方法、技術路線以及相關功能;網路數據庫的設計與實施方案、各子系統的設計、人機界面的設計、實現方面應注意的問題以及用戶權限設計的要求等;此外還介紹了舊系統數據遷移,新系統的實施工作,以及探討了對系統數據進行糾錯與清洗、試和應用情況。
  10. In accord with the state standard about harmonic. the harmonic permission value of tangqian line is calculated. some measurement data are shown and analyzed, and some main conclusion is drawed that the 7th harmonic voltages of tangqian line is near to the permission value, total harmonic voltage distortion ratio has oversteped the permission value. the 3th harmonic, the 5th harmonic, the 7th harmonic and the 9th harmonic current from tangqian line all overstep the permission, the largest 5th harmonic current ratio in tangsc reaches 44 %, the 7th harmonic and the 9th harmonic current in tang7c and tangsc is large maybe because the harmonic current is magnified. this paper studies the model of each element in tang yin substation

    根據有關公用電網諧波的國家標準,計算出湯牽線注入湯陰變電的諧波電流允許值,從實數據可以得出一些重要結論:湯牽線7次諧波電壓含有率的最大值接近國標中的限值,湯牽線的諧波電壓總畸變率的最大值已超標;湯牽線注入電網的3 、 5 、 7 、 9次諧波電流都超標;湯6c電容器的5次諧波電流含有率較,最達到44 ;湯7c和湯8c電容摘要器的7次和9次諧波電流含有率偏因可能是發生了諧波電流放大現象。
  11. Detailed diagnoses is made on a heavy - hard rain in the northeast qinghai - xizang plateau using ncep data of 1 x 1 with 6h intervals, more complete and integrated conventional observational data and the data set of automatic meteorological stations in plateau and new generation doppler radar data and satellite images and etc. the following conclusions can be drawn : 1. the distribution of heavy - hard rain, which is characteristics of valley topography in northeast qinghai - xizang plateau is obviously effected by topography. the distribution of yearly mean precipitation and the frequencies of heavy - hard rain in this area are descending from east to west

    本文首先利用ncep時間間隔為6小時的1 1的格點資料、更全面、更為完整的常規探資料和地區布設的自動氣象資料、新一代多卜勒天氣雷達資料、衛星雲圖資料等對東北部地區大到暴雨的天氣、氣候特徵及大尺度環流背景進行分析,形成對暴雨的整體認識,並為以後的數值模擬提供大尺度環流背景及依據,分析中發現: 1 、東北部地區大到暴雨的分佈明顯受到地形影響,年降水量和大到暴雨次數自東向西呈階梯性遞減趨勢,分別在東北部的外流河谷地區和四川北部地區存在大值中心。
  12. By precipitation data of 42 gansu stations of loess plateau in march to july from 1961 to 2000 year and the soil weight information of moisture content at 11 agricultural meteorology stations from build station to 2000 year in march to november

    摘要利用甘肅黃土42個氣象1961 - 2000年3 ~ 7月降水量和11個農業氣象觀逐年3 ~ 11月上旬的土壤重量含水率資料,分析了甘肅黃土土壤水分的地域和時間分佈特徵。
  13. Aiming at mulongtan hydropower station, this paper introduces the meaning of and protection about the temperature of hydro - generating units, the system composition, the configuration and work elements of sensors anti instrument, the means of realization with plc for temperature protection, and puts forward several measure of enhancing the temperature control system

    摘要水輪發電機組溫度的監是機組安全運行的重要保證,是水電計算機監控系統監的重要參數,介紹了木龍灘水電水輪發電機組溫度量和溫度保護系統的一般組成模式,溫傳感器、儀表的配置與工作理,及採用plc實現溫度保護的方法,並提出了提溫控系統可靠性幾點措施。
  14. Apart from that, it also anlagse the basic princple of ac impedance measurement, and introduce the design and experiment of handware of the workstation in terms of basic princple of ac impedance measurement. the study of this graduation thesis includs the aspects as follwos : ( 1 ) design of measuring circuit diagram. it is designed for the measurment of usual dynamic potentio - scan, experiment of dynamic potentio - scan

    介紹了電化學工作的三種基本功能和性能指標,電化學交流阻抗量的理,並進而提出了電化學工作的硬體系統結構,構建了電化學工作的硬體結構設計; ( 2 )下位機的介面電路板和量電路板設計,在設計中力圖提系統精度、靈活性。
  15. This efm is the key part in both erp and mrpii, which is focus on the finance flow of a company. it could presents the capability and efficiency of a company " s management. so the efp always is the most important part in the period of the company carrying out the erp. with the rapid economic development and the increasing growth of enterprises, this thesis introduces the enterprise resourse planning ( erp ) and the efm, even the relationship of the both from the view of computer technologies applications within the business administration

    本文從計算機技術應用於企業管理的角度出發,在整個erp系統的度,根據企業資源管理系統( erp )和企業財務管理( efm )各自的特點,在分別介紹了它們各自概念的基礎上,結合企業的實際深入,詳細的闡述了它們之間的關系以及實現的理和模型,對erp如何與財務功能系統充分的介面,以及財務體系如何利用erp的資源進行財務預和管理進行了一點的總結。
  16. Ganfa has over 50 years experience of designing and manufacturing and has many items of patent techninque. the synchronous generators and permanent magnet generators which are manufactured with advanced technology and excellent machining equipement, will be able to meet the requirement of different technical condition which matched with various type turbines. ganfa has manufactured the generators of 0. 1 to 20mw in capacity which have been put into operation at present and owns the capability to manufacture the following generators : the capacity per unit up to 180mw, the stator outer diameter of generator up to 9, 000mm, the speed of vertical type generator up to 750r min, and thespeed of horizontal type generator up to 1, 500r min, both the b - grade and f - grade insulation class, the terminal voltage can up to 13. 8kv. ganfa manufactured 34, 500kw water turbine generator sets for the donghewan power station, yongchang, gansu, china which is located in 2. 868. 5m height above sea level, and has successfully solved the difficult problems such as plateau corona - shielding. ganfa is equipped with the generator test station and insulation material laboratory which are advanced test facilites and testing means to make each item electrical performance of products meet designing requirements from purchasing to delivering

    公司具有50年的設計製造經驗,擁有多項專利技術,生產的同步發電機永磁機技術工藝先進,製造精良,能滿足與各式水輪機配套的不同技術條件要求。目前公司已製造投產的發電機容量范圍為0 . 120mw ,具備生產單擊容量50mw的能力,發電機機座號最大可達9000mm ,立式機最轉速750r min ,臥式機最轉速達1500r min ,絕緣等級有b級和f級,圈式線圈最電壓達13 . 8kv ,公司製造的甘肅永昌東河水電34500kw水輪發電機組,海拔為2868 . 5m ,成功解決了防暈等難題。公司擁有電機試驗絕緣材料試驗室等先進的實驗室設施和試手段,使產品從材料進產,到成品出產的各項電器性能試均能滿足設計要求。
  17. Now days, with the further improvement of dependability requires to transformer substation in electric power system, the level of on - line inspection to dc system must be strengthened to meet the request of more dependability to dc system. the content about the inspection of dc system of substation is researched in this paper, including the study of on - line inspection to storage cells and the study of earthing fault lookup. in the aspect of inspection to cells, the inspection to cells is discussed on foundation of analysing in several pieces of measuring amount to the battery

    近年來,隨著電力系統對變電運行可靠性要求的進一步提,為滿足大型變電對更可靠性直流系統的要求,就需加強對直流系統在線監水平。本文主要討論了變電直流系統監控方面的內容,包括了蓄電池組的在線檢的研究和接地故障選線裝置的研究兩個方面。在蓄電池的檢方面,在對蓄電池的幾個檢量分析的基礎上,針對內阻的檢做了詳細的討論,並結合有方法的缺陷提出了自己的改進方法。
  18. The principle of angle measurement of short - baseline interferometer is that using phase difference between returning signals to obtain the angle of the target. the method has high precision, but has the phase ambiguity problem inevitably, the article give the explanation to the short - baseline interferometer about these two questions

    短基線干涉儀角的基本理是相位法角,即利用系統中不同接收之間的相位差來獲得目標的方位角信息,具有角精度的優點,但卻不可避免的存在著角模糊的問題,文中對短基線干涉儀這兩個基本問題進行了說明。
  19. The results showed the drought index could successively and dynamically monitor the drought process, so it was the better representative ; the frequency of spring drought of the loess plateau area in gansu was stronger in north than in south and its center is in gansu center ; the frequency of serious late spring drought was increasing while that of early spring drought was decreasing

    結果表明: ( 1 )乾旱指數能夠連續動態地監乾旱過程,因而具有較好的代表性; ( 2 )甘肅黃土地區早春旱和晚春旱北部於南部,乾旱中心在隴中; ( 3 )重晚(早)春旱的發生頻率增加(減少) ,數增多(減少) ; ( 4 )區域性早春旱隨年代呈下降趨勢,區域性晚春旱略有上升的趨勢,但不明顯。
  20. When x - ict detects large industrial parts and requires high resolving power, image reconstruction of x - ict has huge pixel matrix and the amount of calculation increases greatly resulting in much more time of image reconstruction. this paper proposes the parallel image reconstruction based on workstations cluster to solve fast image reconstruction of high power x - ict this paper presents the relevant basic theories and principles of ict and image reconstruction, including scan mode and image reconstruction algorithm. high power x - ict which adopts powerful beeline accelerator as radial source often uses narrow fan - beam scan mode

    工業ct機檢對象為大型工業構件並且要求解析度時,圖像重建的像素點陣巨大,計算量大大增加,從而圖像重建時間過長。本論文提出用在工作機群上的多機并行工作的并行圖像重建解決能x射線工業ct機的快速圖像重建問題。本論文介紹了工業ct和圖像重建的基本理論、基本理等有關內容,包括掃描方式和圖像重建演算法。
分享友人