測距電子學 的英文怎麼說

中文拼音 [diànzixué]
測距電子學 英文
range electronics
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : Ⅰ名詞1 (距離) distance 2 (雄雞、雉等的腿的後面突出像腳趾的部分) spur (of a cock etc )Ⅱ動詞...
  • : 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...
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
  • 測距 : range [distance] finding; distance measurement; ranging; stadiometry
  • 電子學 : (研究電子或離子運動規律及其應用的科學) electronics
  • 電子 : [物理學] [電學] electron
  1. Electronic distance - meter theodolite

    經緯儀
  2. With the trend of emphasis on concealable attack and forcible ruin to military supporting systems, passive locating methods can be seen as an important direction to the development of locating methods and perfection to existing locating systems. passive locating methods have the merits of far distance, concealable receiving and low probability to be detected, compared to active locating methods. so, passive locating system can help to improve viability and battle effectiveness of the whole system in the electronic war environment

    在越來越強調軍事支援系統隱蔽攻擊和硬殺傷的趨勢下,採用被動方式工作的無源定位方法作為定位方法發展的一個重要方向和對現有定位系統的完善,較有源定位方法具有作用離遠、隱蔽接收、不易被對方發覺的優點,對于提高系統在戰環境下的生存能力和作戰能力具有重要作用,同時在航海、航空、宇航、偵察、控、救援和地球物理研究中有著廣闊的應用前景。
  3. Portable long - range infrared surveillance system thermovision 2000 is a state - of - the - art long - range platform mounted thermal imaging system, offering unmatched performance with its long - wave gen - iii qwip sensor and internal three field of view optical system

    Thermovision 2000是尖端科技的長離安裝有紅外熱像系統的監視平臺,提供無與倫比的第三代長波qwip quantum well infrared photondetector量阱紅外光器的性能和內置三種不同光視場角25
  4. Finally, after the long - term ion migration test, we analyzed the relation between the current and accumulative charge with the test time, computed the ion mobility and migration distance, and analyzed the distribution variety of na + and k + in the test samples

    對10支試品進行了長期離遷移試驗,量了泄漏流曲線和累計荷量隨時間變化曲線,計算了試品的離遷移率和遷移離,並對試品na ~ + 、 k ~ +的含量進行了化分析。
  5. In the paper, the gpr system developed by us employs several optimization techniques to enhance the system performances, including antenna, sampling - hold circuit, orientation wheel, function of system software, multithreading, and signal processing algorithms. as the result the system works more well with these techniques, and its azimuth and distance resolution of 10 cm has been achieved with detection depth of more than 50 cm. the main contents of this dissertation are summarized as following : 1

    本文根據探地雷達系統工作原理,在科技大探地雷達系統樣機研製的基礎上採用了各種有效的優化技術,包括探前端、采樣保持路的優化,定位輪、目標定位、多線程技術的應用,數據採集處理和控制軟體功能的拓展、各種有效的信號預處理演算法的應用等,顯著提高了系統的探性能和增強了探效果,使得系統方位、離解析度均達到了10cm ,探深度大於50cm ,其性能指標達到國外先進水平,為進一步的實用化奠定了重要的基礎。
  6. The simulated results show that we can improve the sensitivity by setting the optical bias at / 2, reducing the gap of electrode, increasing the overlap integral factor, reducing the insert lose, adopting suitable segmentation number, increasing the electrode length, increasing the optical power, reducing the wavelength and the relative intensity noise and reducing the receive bandwidth ; obtain the wider bandwidth utilizing reducing the electrode length and the capacitance of modulator, segmentation the electrode ; increase the dynamic range using lowering noise, increasing the optical power at the detector and lower optical bias

    通過計算得知,使傳感器相位偏置為/ 2 ,減小極間,提高光重疊因,減小器件插入損耗,採用合適的分段數,增加極長度,增大光功率,降低激光的波長,減小相對強度噪聲,減小接收帶寬,對提高靈敏度的效果是非常明顯的。而減小天線長度,降低調制器容,極分段,都可以獲取較大的帶寬。降低系統噪聲;增加到達探器的光功率,採用較低的光偏置,都可以增大線性動態范圍。
  7. A device was constructed, which is made up of a detector, a three demension micromovement device with high precision which can be controlled at long distance, an enough large target chamber, a serial balzers pressure stabilizing system which can measure and adjust the pressure and an electronic acquiring system to measure the ionization distribution

    它包括探器、可遠離遙控的高精度三維微動裝置、足夠大的靶室系統、可對工作氣體的氣壓進行量和調節的氣壓穩定系統以及進行離分佈研究的系統。
  8. Firstly, the relationship of atomic force and distance is studied. the scan type of samples and the working mode of probe is confirmed, then pzt is chosen as actuator for micro scan displacement, and optical deflexion method is used to detect the deflexion value of cantilever. after all these work, the system light path design is finished, and its mathematical model is completed

    首先,分析了原力探針系統的中原力?離的關系,並確定探針系統的探針的工作模式和樣品的掃描模式,從而選擇壓陶瓷作為掃描微位移驅動器;採用光偏轉法檢微懸臂偏轉量,並選用了psd作為傳感元件,並在此基礎上進行了系統光路設計及其數模型的建立。
  9. Field procedure for precision testing of surveying instruments ; electro - optical distance measuring instruments for short ranges

    量儀器精度檢驗的野外作業法.近離用
  10. With the development of embedded technology, all kinds of portable devices have being widely used in scientific research, consumer electronic, engineering, etc. in this paper, 3d laser distance meter based on embedded chip at91rm9200 is been devised and implemented to meet the application needs of traffic - accident investigation system and other engineering measurement in locale

    隨著嵌入式技術的發展,手持或便攜式設備越來越多的應用於科研究、消費類、工程設計與實施等方面。為適應交通事故現場勘查及其它工程現場的應用需求,本文提出並實現了基於嵌入式arm晶元at91rm9200的三維激光系統,該系統具有便攜性、易升級、易擴展等性能。
分享友人