高程基準面 的英文怎麼說

中文拼音 [gāochéngjīzhǔnmiàn]
高程基準面 英文
altitude datum
  • 高 : 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...
  • 程 : 名詞1 （規章; 法式） rule; regulation 2 （進度; 程序） order; procedure 3 （路途; 一段路） journe...
  • 準 : Ⅰ名詞1 （標準） standard; guideline; criterion; norm 2 （目標） aim; target Ⅱ動詞1 （依據; 依照）...
  • 面 : Ⅰ名詞1 （頭的前部; 臉） face 2 （物體的表面） surface; top 3 （外露的一層或正面） outside; the ri...
  1. Using the net assets per capital, the investment return rate, the t - m model, the h - m model, the single factor evaluating model which consists of the treynor index, the jensen index, the sharpe index and the square m index, we evaluate the performance of the twelve mutual funds. and we come to the following conclusions : ( 1 ) after the modification of the risk factor, our mutual funds in the recent one year outguess the market ; ( 2 ) better performance comes from the aid of the government, the improvement of the investment environment and the hard, smart work of the managers especially in the way of selecting some securities in the capital market. ( 3 ) though we make progress, there are still many problems which prevent the further development of our mutual funds such as the devise of the management fee and the characteristics of different funds, all of them divided into the subjective ones and the objective ones

    通過使用投資基金單位凈資產和投資收益率指標、單因素整體績效評估模型，包括treynor指數、 jensen指數、 sharpe指數和業績的m ~ 2測度以及t - m 、 h - m模型對12隻樣本基金進行實證研究，實證研究表明： （ 1 ）經過風險調整后，在最近的一年中，我國證券投資基金的業績總體上優於市場基準組合； （ 2 ）基金業績的提高得益於管理層的重視、投資環境的改善和基金經理的經營，而基金經理的良好業績是通過一定的證券選擇來獲得的； （ 3 ）已成為證券市場上舉足輕重力量的基金在發展過程中雖然取得了一定的成績但其進一步發展還面臨著許多問題，有主觀存在的諸如管理費率的設定、基金風格方面的問題等等，也有客觀存在的諸如證券市場現階段的不完善等等，所以，我們應該抓住《證券投資基金法》問世帶給基金業發展的契機，大力促進證券投資基金規范發展，採取各種措施做大、做優和做強基金業。
  2. The wave - equation - datuming ( wed ) technique is a necessary alternative to the conventional static corrections when the surface - consistent assumption is invalid

    摘要波動方程基準面校正處理被認為是當地表高程變化劇烈、地表一致性假設又不成立的情況下對于常規高程基準面校正的必要替代。
  3. Because the elevation data we have acquired through gps is too variable to satisfy the mapping accuracy requirement the elevation value is solved by the water lever observation in the hydrology station and datum horizon correction of sounding observation

    由於gps的rtk模式測量所獲取的高程精度不能滿足測圖精度要求，因此其高程值是通過測量水深值、結合其統一到基準面的改正數、根據相關水文部門各水位站提供的水位觀測資料綜合計算獲得。
  4. According to characteristics of the seismic data from the low snr region with complex surface, this paper is started from solving the static correction problem and reasonable eliminating all kinds of disturbance in the seismic data from the low snr region with complex surface. through the whole process of seismic data processing which includes a series of processing methods that are suitable for the low snr region, namely, from the choosing of the floating base - level, the static correction in the field and indoors, the eliminating of all kinds of noise before and after stacking, the velocity analysis with high - resolution, the reasonable techniques of deconvolution before stacking and wavelet processing after stacking, to the method choosing of the high - resolution stacking and the reasonable and accurate offset imaging, a set of the complete and effective flow for processing seismic data from the low snr region with complex surface are finally formed, which can meet the need of explo

    本文針對復雜地表低信噪比地區地震資料的特點，以解決復雜地表低信噪比地區地震資料靜校正問題及合理剔除各類干擾為出發點，在整個地震資料處理過程中，從浮動基準面的選取、野外及室內靜校正、疊前疊后各類噪音的去除、高精度速度分析、合理的疊前反褶積及疊后子波處理技術、到選用高精度的疊加技術及合理準確的偏移成像方法等一系列適合於復雜地表低信噪比地區的處理方法，最終形成一套較完整且有效的針對復雜地表低信噪比地區地震資料的處理流程。
  5. Then the periodic properties of geocenter motion in the x, y, z components are summarized. considering the statistical precision of the gps observations, the geometrical distribution of gps stations and their physical stablility, a new method to determine the parameters of geocenter motion is studied and analyzed. in order to have a better understanding of its effect on the height datum origin, the rule of geocenter motion in the horizontal and vertical components are also analyzed and some useful conclusions are drawn

    提出了將譜分析與抗差估計相結合的抗差譜分析方法，並用該方法分析了地心運動時間序列的主要周期特性；為合理地確定地心運動參數，詳細研究與分析了一種新的定權方法對求解地心運動參數的作用，該方法充分利用了gps觀測量的統計精度、點位的幾何分佈以及物理穩定性；為了明確地心運動導致的高程基準的變化，分析了地心運動對地面點的水平分量和垂直分量的影響規律。
  6. According to the request of this subject, we have developed the system hardware and software for the slave device and the inspection software running on the pc. in this paper all of the followings is illustrated detailedly, such as the research on the principles of measurement and its realization, three means of water - level measurement that are separately based on photo electricity coder, pressure sensor and potentiometer ; selection of the microchip, we choose an advanced integrated soc ( system on chip ) microchip c8051f021 as the main controller ; realization of signal sampling, processing and its conversion in the mcu ; application of high precision 16 bits adc cmos chip - - ad7705 in our system, designing its interface with the microchip and relevant program ; using a trickle charge timekeeping chip ds1302 in the system which can provide time norm and designing of its i / o interface and program ; additionally, a 4 ~ 20ma current output channel to provide system check - up using ad421. in the system, ad421, ad7705 and the microchip compose spi bus ; to communicate with the master pc, here we use two ways which are separately rs232 and rs485 ; moreover, there are alarm unit, keyboard unit, power supply inspection unit and voltage norm providing unit in the system

    針對研製任務的要求，課題期間研製了下位機系統硬體和軟體，開發了上位機監控軟體，其中所作的具體工作包括：測量原理的研究和在系統中的實現，在本次設計中用三種方法來進行水位測量，分別是旋轉編碼器法、液位壓力傳感器法和可變電阻器法；主控晶元的選擇，我們選用了高集成度的混合信號系統級晶元c8051f021 ；實現了信號的採集和處理，包括信號的轉換和在單片機內的運算；高集成度16位模數轉換晶元ad7705在系統中的應用，我們完成了它與單片機的介面設計及程序編制任務；精確時鐘晶元ds1302在系統中的應用，在此，我們實現了用單片機的i o口與ds1302的連接和在軟體中對時序的模擬，該晶元的應用給整臺儀器提供了時間基準，方便了儀器的使用；另外，針對研製任務的要求，還給系統加上了一路4 20ma模擬信號電流環的輸出電路來提供系統監測，該部分的實現是通過採用ad421晶元來完成的，本設計中完成了ad421與單片機的spi介面任務，協調了它與ad7705晶元和單片機共同構成的spi總線系統的關系，並完成了程序設計；與上位機的通信介面設計，該部分通過兩種方法實現： rs232通信方式和rs485通信方式；系統設計方面還包括報警電路設計、操作鍵盤設計、電源監控電路設計、電壓基準電路的設計。
  7. In fact, the transformation and unification of the local height datums have relations to the mean sea level variation at the shore where the tide gauges are located

    局部高程基準的轉換與統一，不得不涉及沿海各主要驗潮站平均海平面的變化。
  8. Before the transformation and unification of height datums is made, it is necessary that different surfaces used for the definations of height datums should be introduced, and their relationships are also needed studying

    在進行高程基準的轉換與統一之前，介紹了高程基準的各種起算面及其相互關系。
  9. First, the defmation and status of height datums is introduced and some problems on the local height datums established by the mean sea level, which is defined by the tide gauge data, are discussed. then the research progresses in recent years are analysed

    首先介紹了高程基準的定義與現狀，指出了用驗潮站長期平均海平面建立局部高程基準所存在的問題；分析了當今國內外高程基準的研究現狀；進一步明確了我國高程基準現代化的必要性。
  10. Then the origin vertical shift of cnhd85 with respect to whd is calculated from geopotentials. and the systematic difference and its distribution of cnhd85 is analyzed from the difference of height anomalies. at last, the systematic difference of the mean sea level at qingdao tide gauge is further testified from the sea surface topography model

    然後基於位理論方法求出了1985國家高程基準點的垂直偏差，基於高程異常差分析了1985國家高程基準的系統差及其分佈規律，最後基於海面地形模型進一步揭示了青島驗潮站平均海平面的系統差。
  11. To index fund, tracking error measures accuracy of an index portfolio tracking the benchmark portfolio, the larger the

    對指數基金而言，跟蹤誤差度量了指數化投資組合跟蹤基準投資組合的準確程度，較大的跟蹤誤差意味著指數基金可能面臨著較高的投資風險。
  12. The task in the paper comprises two parts. the software design procedure works as follow, program the drivers for module on pc with cvi, generate the corresponding ddl and then edit the test serial and invoke the ddl by designing soft panel with vc + + 6. 0. thus facilitate users to control module to conduct high speed data test. the hardware design procedure works as follow, design vxi message based interface circuit and plesio - fdc circuit with fast data transport function on xc2vp30, a virtex - ii pro series fpga chip designed by xilinx company which integrates power - pc processor

    筆者負責的工作包括軟體設計和硬體設計兩部分:軟體設計是用cvi工具編寫模塊在pc機上的驅動程序，生成動態連接庫，再用visualc + + 6 . 0設計軟面板，實現測試矢量的編輯和動態連接庫的調用，讓用戶很方便地控制模塊進行高速數據測試;硬體設計是在xilinx公司的一片集成了power - pc處理器的virtex - iipro系列fpga晶元xc2vp30上完成vxi總線的消息基介面電路設計和具有快速數據傳送功能的準fdc電路[ 1 ] [ 2 ]設計。
  13. The paper has made a comprehensive study to marine carbonate oolitic reservoir in triassic of feixianguan group of intra - platform taphrogenic trough basin in north - east past of sichuan basin. according to the principle of high resolution stratigraphic sequence, combined with original results gained form the area, the author have built up the base level cycles and fades model of different stages based on the surface identification mark of base level cycle using the information of geology, seismic, logging, core and outcrops

    1 、依據層序地層學高解析度基準面旋迴原理與識別技術，建立了裂陷槽向上變淺直至露出水面過程中形成的基準面旋迴變化的7種特徵性識別標志，包括泥巖表面乾裂、淡水選擇性溶蝕、白雲化現象、白雲巖、石膏、伽瑪曲線高值、向上變厚、變粗序列、向上變細、變泥、變紅序列、向上值變低序列等。
  14. The system has been used in wood drying kiln production process since december 2002. high precise, real - time scanning, accuracy test is validated by operational result. reliability of measure result, convenience of fit and debug, long distance of signal transmission, lower price and capability of anti - noise are the performance characteristic of this system

    半年來，實際運行結果表明，該系統能夠高精度、實時巡測窯內溫度、平衡含水率、木材含水率等乾燥過程基本參數，準確提供乾燥狀態信息，具有測量參數全面、測量結果可靠、系統功能豐富、安裝調試方便、信號傳輸距離遠、檢測精度高、成本低、抗干擾能力強等特點。
  15. It is a basic need for writing which is included in chinese standards for middle school and the directions for the entrance examination for college. lt has a profound and lasting significance for setting up a new style of writing, telling the truth emotionally and improving the personality accomplishment of youngsters. but the author recognizes that the teaching methods of writing with true feelings in ten linked ways with four steps has only been at the beginning of probing and experimenting. there is a lot of resistance coming from the concept of education, students and society

    最後，本文認為真情實感作文教學是十分必要的，這是《中學語文課程標準》和全國高考「考試說明」中對作文教學的基本要求，對樹立說真話、吐真情的作文新風，提高青少年的人格素養具有深遠的意義。但本文承認「真情實感作文四步十環教學法」僅僅只是處於一實驗摸索階段，還存在來自教育觀念、學生、社會等方方面面的阻力，存在其局限性，還沒有得到教育界廣大同仁的認可和共識，因此，此教學法還有待在今後的教學實踐中進一步完善、發展。
  16. In september, a new english curriculum criterion in compulsory education phase ( for experimental use ) had been published. the popularization of the basic education curriculum experimentation started. therefore, the primary english teaching should meet the demand of the curriculum reform and the teachers and researchers should have a new understanding of it

    2001年9月，新的《義務教育階段英語課程標準》 （實驗稿）出臺，基礎教育課程實驗推廣工作全面啟動，課程改革對小學英語教學提出了更高的要求，要求我們對小學英語教學有新的認識。
  17. Jbl metal ceiling chooses the series 1001 of aluminum alloy as the base material, with its surface covered with the high light membrane imported from foshan of south korean and its reverse side applied with anticorrosive technology for coat - packing treatment, produced strictly referring to the husilong enterprises quality standard, controlling the quality by executing the international quality management system iso9001 in the whole process, to guarantee fully the clients to buy the jbl products advanced in technology, novel in style, reliable in quality and longer in service life

    Jbl金屬天花選用1001系列鋁合金作為基材，表面覆合進口韓國釜山高光膜，背面採用防腐技術進行塗裝處理，並嚴格參照華獅企業質量標準生產全程執行iso9001國際質量保障體系進行品質控制，充分保證客戶購買的jbl產品技術先進款式新穎品質可靠使用壽命長。
  18. In terms of the course, the matriculation is a selective course and a course of carrying on for its purpose. if we systematically analyze the course of the matriculation system, it consists of four synthetic factors : college, senior students, criterion, means. the interaction among the four factors forms the basic laws of the course of matriculation, i. e., characteristic of

    就過程而右一，高考過程作為選才的過程，是高考目的的展開過程，系統的分析高考過程，它由選拔者一高校、被選拔者一高中生、選才標準、選才方法四個基本的要素集合體組成，其內在的復雜多樣的矛盾運動，形成了高考過程的基本規律，即高考過程的雙面性規律、導向性規律、競爭性規律。
  19. In the framework above, the connotation of money market performance is personally expounded, i. e. money market performance is that in how big extent the function of money market has worked, and money market performance refers to the operation performance at first, on which the performance for monetary policy transmission and in price mechanism are based. chinese money market has achieved some positive performance, which features the money market ' s own development, the transform and further improvement of monetary policy transmission mechanism, and the money market interest rate ' s rising importance in the marketization of interest rate, etc. meanwhile, there are some factors in money market such as market participant, market instrument, and settlement mechanism etc, impeding the further development of money market ' s performance, and we must take these factors into account for improving the performance of chinese money market

    在上述研究框架內，論文對貨幣市場績效的含義進行了獨立闡釋，認為貨幣市場績效是指貨幣市場在運行中應有職能的實現程度，並認為貨幣市場績效首先是運行績效，然後才有貨幣政策傳導和價格機制等方面的績效；我國貨幣市場在市場運行、貨幣政策傳導和價格機制等方面都取得了一定的績效，體現在市場本身的發展、貨幣政策調控機制的轉變和進一步完善以及貨幣市場利率成為基準利率和利率市場化起點等方面，但同時，貨幣市場主體、市場工具和交易結算機制等因素又阻礙著這些績效的進一步發揮；提高和完善我國貨幣市場績效須基於這些阻礙因素來考慮對策。
  20. The geoid is used to be regarded as the theoretic global vertical reference. the actual national height references are regional mean sea levels determined by tide gauge station. the difference between them is apparent

    大地水準面作為全球高程測量的理論基準面，在現實工作中，國家或者地區高程系統的起算面是利用驗潮方法來確定局部平均海平面的，兩者之間的差距是顯而易見的。
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