無線電測高法 的英文怎麼說

中文拼音 [xiàndiàngāo]
無線電測高法 英文
radio altimetry
  • : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 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名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 無線電 : radio; wireless無線電愛好者 radio amateur; amateur radio; 無線電報警 radio warning; 無線電報務員 ...
  • 無線 : wireless無線電報 wireless telegram; radiotelegram; 無線話筒 radio microphone ; 無線裝訂 unsewn binding
  1. 4 the spectrum of highly ionized cu and ge was investigated by means of the beam - foil technique. by comparison with other experimental data we determined 42 energy levels of cu and 13 energy levels of ge. for the spectrum without experimental data for comparison, they are determined by isoelectronic sequence

    摘要4我們採用束箔光譜方離化態cu和ge束的光譜,與文獻中的實驗數據相對照,確定了42條cu的譜和13條ge的譜,對于實驗值可對照的譜,利用理論值和實驗值進行等子序列證明。
  2. Test methods for measuring radio interference from high voltage equipment

    器設備干擾試方
  3. An approach of static simulation of altitude measurement using a kgw - xx radio altimeter installed in a target drone model is introduced, experimental data are presented, and testing results are analyzed in theory

    摘要介紹某型拖靶使用的kgw - xx型度表靜態模擬試驗方,給出了試驗數據,並對試驗結果進行了理論分析。
  4. Unlike aircraft flights, measurement of meteorological parameters using radiosonde could reach an altitude of 30, 000 metres before the balloon burst

    探空氣球可升至30公里才爆裂,相對于用飛機探的方探空儀可探層的大氣資料。
  5. Methods of measurement for radio equipment used in satellite earth stations - part 2 : measurements for sub - systems - section ten - high - power amplifier

    衛星通信地球站設備量方第2部分:分系統量第十節:功率放大器
  6. Telecommunications - electromagnetic compatibility and radio spectrum matters - radiotelephone transmitters and receivers for the maritime mobile service operating in vhf bands - part 1 : technical characteristics and methods of measurement v1. 3. 1

    信.磁兼容性和頻譜情況.工作在甚頻帶的海上移動業務用話傳送機和接收機.第1部分:技術特性和量方
  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:採用在中國科學院海北寒草甸生態系統定位站對原鼢鼠的挖掘行為及其與土壤硬度的關系進行了研究。
  8. Household high - fidelity audio equipment and systems - methods of measuring and specifying the performance - fm radio tuners

    家用保真音響設備和系統.性能檢和規定的方. fm調諧器
  9. Household high - fidelity audio equipment and systems. methods of measuring and specifying the performance. part 2 : fm radio tuners

    家用保真聲頻設備和系統.性能規定和量方.第2部分: fm調諧器
  10. Household high - fidelity audio equipment and systems - methods of measuring and specifying the performance - part 2 : fm radio tuners

    家用保真音響設備和系統.性能檢和說明的方.第2部分: fm調諧器
  11. Subsequently, the communication of wireless is introduced as well as the key points of receiver ’ s rf front end. then, the design methods of receiver with high linearity and high dynamic range are recommended too. also, the blue print of the receiver, the achievement of function guide line and the problems in real debugging are discussed in detail

    本文先介紹了當代導航的狀況以及發展趨勢和的傳播,然後對接收機射頻前端的關鍵技術指標進行了深入分析,還介紹了系統在大動態范圍,性實現的一些設計方,之後詳述了本項目採用的方案、具體功能指標的實現以及在設計與實現中應該注意的問題,最後給出系統的試結果。
  12. Radio interference characteristics of overhead power lines and high - voltage equipment - methods of measurement and procedure for determining limits

    架空干擾特性.第2部分:極限值定程序和方
  13. Methods of measur ement of radio interference from high voltage overhead power transmission line and substation

    壓架空送干擾量方
  14. Measurement of pressure, temperature and humidity operated in much the same principle as the older version of radiosonde, but computation of wind was made use of the vlf ( very low frequency in the range of 10 - 13 khz ) signals of a world - wide navigational network, omega

    該系統量度空氣壓、氣溫及濕度的方與舊式探空儀大致相同,但在風方面則採用了一種新的概念,利用世界性奧米茄導航站網的甚低頻信號( 10 - 13khz )來計算出空風向和風速,需用雷達追蹤探空儀位置。
  15. On - line monitoring of hvcb is the precondition of predicting maintenance, is the key element of reliable run, and is the important supplement to the traditional off - line preventive maintenance in fact, the faults are made by hvcb, no matter in number or in times, is over 60 % of total faults so it has determinative importance for improving the reliability of power supply and this can greatly decrease the capital waste used by - dating overhaul in this paper, the inspecting way of hvcb mechanism characteristic is discussed the concept of sub - circuit protector is presented, the scheme that we offered has been combined with sub - circuit integrality monitoring theory, to ensure that it has the two functions as a whole according the shut - off times at rated short circuit given by hvcb manufacturer, the electricity longevity loss can be calculated in each operation, and the remained longevity can be forecast too an indirect way for calculating main touch ' s temperature by using breaker shell temperature, air circumference temperature and breaker ' s heat resistance is improved in this paper, and main touch resistance can be calculated if providing the load current msp430, a new single chip microcomputer made by ti company, is engaged to develop the hardware system of the on - line monitoring device, and special problem brought by the lower supply voltage range of this chip is considered fully

    壓斷路器所造成的事故論是在次數,還是在事故所造成的停時間上都占據總量60以上。因此,及時了解斷路器的工作狀態對提可靠性有決定性意義;並可以大大減少盲目定期檢修帶來的資金浪費。本文論述了斷路器機械特性參數監;提出了二次迴路保護器的概念,並將跳、合閘圈完整性監視和二次迴路保護結合起來,給出具有完整性監視功能的二次迴路保護器實現方案;根據斷路器生產廠家提供的斷路器額定短路流分斷次數,計算每次分閘對應的觸頭壽命損耗,預觸頭壽命;提出根據斷路器殼體溫度和斷路器周圍空氣溫度結合斷路器熱阻來計算斷路器主觸頭穩態溫升的方,並根據此時的負荷流間接計算主觸頭迴路的阻;在硬體路設計上,採用美國ti公司最新推出的一種功能強大的單片機msp430 ,並充分考慮該晶元的適用壓范圍給設計帶來的特殊問題;在通信模塊的設計中,解決了不同工作壓晶元之間的介面問題,並給出了直接聯接的接方案。
  16. The device can measure reactive parameters in distribution power net which are generally considered to he difficultly measured the paper also introduces the calculating method of the reactive compensation capacity and its optimal location, the design method and realization principle of the series devices, such as the reactive power acquisition device, the reactive power optimized controller and the compensation capacitor operator, is seated in detail through economic and technical comparison, a realistic hardware scheme of reactive power compensation system is proposed

    文章利用磁感應原理和數字通訊技術結合試驗設計出源自給式信號採集裝置,解決了配網分支功參數不易量的問題。文章還介紹了系統功補償容量及安裝位置的計算方,較為具體的講述了功功率採集器、功優化控制器以及補償容操作器等一系列裝置的設計方和製作原理。通過經濟技術比較提出了一整套切實可行的功補償系統硬體製作方案。
  17. Reactive power are calculated using the new algorithm. on the basis of analyzing different kinds of control strategies of var compensation, the paper applies the criterion of voltage and var to control switching and illustrates a improved mode of switching capacitor which can prevent the switched - capacitor from the impacting of instantaneous rush currents by means of zero - crossing triggering of scr components, and can realize auto - tracking var and auto - switching shunt capacitor bank. initial operating parameters are stored in information flash memory of the mcu using flash self - programming technique in order to decrease complexity of the circuit and improve stability

    壓智能功補償控制器以flash型16位單片機msp430f149為控制核心,採用了一種相角實時量的新演算,並在此基礎上計算出了功率因數、有功和功,減少了運算量提了精度;在分析了各種功補償控制策略的基礎上,以母壓和功功率復合判據控制投切,並提出一種改進的容器投切方式? ?暫態投切控制晶閘管過零觸發,避免了容器投切時的流沖擊;穩態運行時接觸器替代晶閘管,實現功補償的自動跟蹤和容器的自動投切,解決了投切時的暫態流沖擊和穩態時可靠運行的難題;控制器的原始運行參數採用flash自編程技術,將其保存在msp430f149片內的信息flash中,簡化了硬體路,大大提了系統的可靠性。
  18. Technical specifications and test methods of paging receivers for high speed radio paging system

    尋呼系統尋呼接收機技術要求和量方
  19. There are several methods that are usually applied in engineering practice to examine structure stress : resistance variation method, barkhousen noise method, x radial method and ultrasonic method, etc. with comparasion to others, the ultrasonic method is acknowledged to be one of the most promising non - damaging inspection method in structural stress measurement filed for its fine sensitivity, veracity and good operation features

    工程實踐中常用於應力檢的方阻應變、巴克豪森、 x射和超聲波等。同其它檢相比,超聲波應力檢具有靈敏度、準確性好及可操作性強等優點,從而成為一種公認為最有前途的損檢
  20. The integration of wireless acceleration sensor for structural global monitoring, the integration of wireless strain sensor for structural local monitoring, their corresponding network ’ s topological strucuture, the network ’ s communication protocol, saving energy and the network ’ s experiments are studied systemly, the main contents include : 1. for strucutal global monitoring, the electronics components are compared, anlysysed and seleced. on this base, the design modulization method is used for designing and debugging sensing disposal module, micro - processing module, wireless transceiver module and power module, and thus a wireless acceleration sensor node with digital interface is integrated using the above modules

    本文在充分研究傳感技術、信號處理技術、通信技術的基礎上,針對土木工程結構整體性態監加速度傳感器集成、結構局部性態監應變傳感器集成以及相應的傳感器網路拓撲結構、網路通信協議、網路能耗處理、網路試驗等問題進行了系統的研究,主要研究內容如下: 1 .針對結構整體性態監的需要,從設計的小型化、低功耗、低成本、可靠性角度出發,對相關子器件進行了比較、分析、選擇;在此基礎上,採用模塊化設計方,對傳感處理模塊、微處理模塊、收發模塊以及能源模塊分別設計、調試,進而集成了基於數字介面的加速度傳感器節點。
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