計數探測器 的英文怎麼說

中文拼音 [shǔtàn]
計數探測器 英文
digital detector
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • : 數副詞(屢次) frequently; repeatedly
  • : Ⅰ動詞1 (試圖發現) try to find out; explore; sound 2 (看望) call on; visit; see 3 (向前伸出)...
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 計數 : count; tally; counting計數卡 numbered card
  • 探測器 : finder; detector; seeker; sounder; probe
  • 探測 : survey; search; sound; probe; sounding; detection; acquisition; reconnaissance; localization; fin...
  1. Abstract : this paper describes the classical mathematic model of bolometer, the effect of thermal isolation and noise on detector performance are also discussed

    文摘:總結了非製冷輻射熱的經典學模型,並分析了熱絕緣結構和噪聲對性能的影響,指出了性能改進和優化的基本途徑。
  2. It compute the parameter of deflexion caused by thermal distortion in orbit, deduce the general expression for spreading beam after thermal distortion of reflector and the center deflexion of facula received in ccd. with the method of fixing etc, it put forward the restrain measures adopted accordingly

    算了在軌運行條件下反射鏡面熱變形引起的表面法向偏轉參,推導了鏡面變形后出射光線的通用表達式以及鏡面變形前後在ccd上的接收光斑中心偏轉量的算表達式。
  3. The background count of the detector is 4~6 counts 1 min.

    的本底率為46脈沖1分。
  4. Design of digital pulse shape discriminator for phoswich detector

    復合晶體字化波形甄別的設
  5. Design the system of detection and data acquisition and transmission of compton back - scattering imaging scanner, provide some important indexes and methods that are used to assess this system

    介紹了閃爍的工作原理。提出了考核該系統性能的重要指標及考核的具體方法。
  6. In this method of measuring time - resolved spectrum, a special light beam modulator translates the time - distribution of an optical spectrum into a space - distribution of light intensity of the light beam, and the space - distribution spectrum is dispersed by a multi - spectrometer, then it is detected by an ordinary 2 - d ccd array detector

    瞬態時間分辨譜量方法的主要思想:使用特殊光束調制把光譜隨時間的變化過程轉化為光強的空間分佈,經色散后,以二維接收並轉換光信號為電信號,用通用算機控制採集並處理光譜據。
  7. As the microbolometer which is voltage biased express some characters different from other infrared detectors under the effect of electric heat and infrared radiation together, the computing method of parameters, such as responsivity, noise, noise equivalent temperature different ( netd ), noise equivalent power ( nep ), optical gain, detectivity and so on is given in this paper. some of these parameters are particular compared with other detectors, and some have difference between microbolometer and other detectors

    由於微輻射熱在施加偏置電壓的情況下,電熱效應與紅外輻射的共同作用使它表現出與其他紅外完全不同的一些特徵,文中給出了響應率、噪聲、噪聲等效功率、噪聲等效溫差、光學增益、率等參算方法,這些參中的部分是微輻射熱獨有的,或者與其他的紅外的同一參有所區別。
  8. Through analysising the characteristics of the power system with floating neutral point deeply, the paper puts forward a new plan of single - phase to ground fault line selection on the base of s ' s signal injecton method and gives the hardware and software design. in this design, the high speed sampling and data processing is carried out through using dsp processor ; the large electrice current is drived through the application of a high - performance audio power amplifier and transformer ; the communication between host computer and detectors is realized through rs485 bus technology ; the difference multilevel frequency - selected amplifier is designed and the feeble signal of space is sampled on the base of the theory of magnetic induction ; the interface between dsp and exterior chip and rs485 interface logical is designed through using fpga ; the using of lcd module and keyboard interfacing chip makes the interface between human and machine ; the programme of host computer and detectors is designed through using blocking design method

    在本設中,採用高速的dsp處理,實現了對故障特徵信息的高速採集與處理;採用大功率的功放晶元與變壓配合的方法,實現了大電流信號的驅動輸出;採用485總線技術,組建了裝置主機與多之間的主從式通訊網路,實現了多干擾條件下裝置主機與多的可靠通訊;設了差分式多級選頻放大電路,採用磁感應的方法實現了對空間微弱信號的接收;利用fpga技術,實現了控制與多外設的介面及字信號的串並轉換;採用了先進的lcd液晶顯示模塊及鍵盤介面晶元,設了人機信息交互的介面;採用了模塊化的軟體設方法,開發了裝置主機及的軟體程序。
  9. This paper introduces a simple continuous radiation monitoring system, which consists of ionization chamber detector, pc and a counter

    摘要介紹了一種簡便的連續監系統,它由電離室、微機及其內插卡構成,可用於環境監
  10. This article studies on a novel method about detector calibration and monochromator calibration by using silicon pin photodiode. the detector and the monochromator of one spectrum measurement system had been calibrated using the method, and the spectrum distribution of one laser - produced plasmas ( lpp ) source with jet gas target was measured. the use of a specific combination of the silicon photodiode and multiplayer reflect films is the notable character in monochromator calibration

    本文研究了一種利用光電二極體傳遞標準標定普通和單色儀系統的方法,實際標定了所用的和單色儀系統,得了噴氣靶激光等離子體光源的相對光譜分佈,設出絕對光譜分佈的量方法,並且利用labview的g語言及相應的據採集卡等硬體設備構造出一套智能化、高效率的量系統,完成了多層膜反射率量工作。
  11. The background count of the detector is 4 6 counts 1 min

    的本底率為4 6脈沖1分。
  12. The simulation results show that the feature point detection and tracking algorithm is feasible. next, matched points based essential matrix estimation is studied. the spacecraft attitude and position parameters are derived from essential matrix and the scale of motion is recovered with range information from laser ranger taken in account

    再次,研究基於匹配特徵點對的本質矩陣的估演算法,給出了由本質矩陣求取空間的姿態信息和位置信息的方法,並且結合激光距儀信息,得到的運動比例參,實現軟著陸過程的導航。
  13. External diameters of cylindrical radiation probes containing geiger - m ler or proportional counter tubes or scintillation detectors

    裝有蓋格-彌勒管或正比管或閃爍的圓柱輻射頭的外徑
  14. Bepc is the national important lab, consists of the injector, the storage ring, the transportation line, the beijing spectrometer ( bes ), the beijing synchrotron radiation facility and the computer center

    因為子是物理分析中最基本、最重要的粒子之一,而且子常常用於檢查磁譜儀工作正常與否,所以子是bes的重要
  15. The trick is how best to combine satellite - positioning technology, laser range - finders, radar sensors and omni - directional cameras to gather enough data ? but not too much ? so the vehicle ' s software can figure out what is going on before hitting something or swerving onto the wrong side of the road

    訣竅在於如何最大程度地將衛星定位技術、激光距儀、雷達以及全向照相機集合到一起,獲取足夠但總不會過多的據,以便可以在車輛撞上某物或者駛到道路的錯誤一側之前讓軟體算出所處狀況。
  16. Due to its characteristic of plug & play ( pnp ), the bulk data transfer module has great advantage and potential to be applied to data transferring between mobile devices, such as notebooks, which do n ' t allow users to plug their own pci devices directly in

    Usb據傳輸介面的使用極大增強了x射線標定分析系統的可移動性,使之不僅能夠方便地應用到個人微機、筆記本電腦等不同的算機終端上,而且可以使標定分析系統方便靈活地轉移到不同的標定環境。
  17. The basic principle of natural gamma - ray log is stated, the developing background, developing ways and developing situation of natural gamma - ray tools are introduced. the researching task of the paper is presented through analyzing the using situation and questions exsisted in inner natural gamma - ray tools, the researching work is started from three aspects, they are logging tool development, reliability design and reliability assuring methods, and the data processing methods, in the course of logging tool development, instrument indexes are presented based on the compatible property of sookbps telemetry system and environmental property, the analog measuring chanel and the interface circuit which realizing the compatible performance are designed according to the instrument mdexes. the detecto * design. the plateau property testing of the detector and the analysis of it ' s affecting factors are stated, the measuring property of the tool is discused, a new type of single chip microcomputer is selected when designing the interface circuit, and the laboratory experiments has fulfiled conmunieating standard signals between the interface circuit, the universal interface unit of sookbps telemetry system and also 500kbps telemetry system

    本文首先概要介紹了石油井的基本概念、方法、條件、最新進展、以及應採取的研發對策,論述了自然伽瑪井的基本原理,介紹了自然伽瑪井儀的發展背景、發展歷程和發展現狀,通過分析國內自然伽瑪井儀的使用情況和存在的問題,提出了本文的研究任務。研製工作從井儀研製、可靠性設與可靠性保障技術、據處理方法研究三個方面展開,在井儀研製過程中,根據500kbps遙傳系統要求的配接性能和使用環境特徵,提出了主要儀指標,並根據這些指標,設了儀模擬量通道和實現這一配接性能的介面電路;論述了的設、坪特性影響因素分析及其試,討了儀量性能;在設介面電路時選用了新型單片機晶元,並與500kbps遙傳通用介面單元rtu 、 500kbpa遙傳系統實現了室內配接。
  18. 4. through our research, the whole measuring scheme is finalized for pulse - counting method with analog intervene chosen to measure distance, the differential coefficient method based on the least - squares curve fitting based on power functions chosen to measure velocity and qd optical spot location method chosen to measure angle

    4 .通過研究,最終確定了以模擬插入脈沖距,冪函族基最小二乘曲線擬合微分法速,四象限( qd )光斑定位法角的脈沖激光雷達整體量方案。
  19. With the development of the technology of the computer stereovision, the binocular stereo sensor has applied in field of industry detection, object identification, robot automatic guidance, navigation etc. with the appearance of new opto - electronic scanning technique, automatic technique, highspeed data processing technique and more effective algorithm, the binocular stereo ranging method has new headway and application the contents are arranged as following

    隨著算機視覺技術的不斷發展,立體視覺傳感得到越來越廣泛的應用,尤其是雙目視覺傳感的結構簡單、使用方便、速度快、精度高等諸多優點被廣泛應用地于工業檢、物體識別、機人自導引、航天、航空及軍事等很多領域。隨著新型光電掃描技術、新型陣列型光電件及更有效的演算法出現,結合迅猛發展的自動控制與高速據處理技術,立體視差距方法有了新進展及應用。
  20. The count demodulator design of underwater active acoustic detecting device based on cpld

    的水中主動聲檢波
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