輻射測量技術 的英文怎麼說

中文拼音 [shèliángshù]
輻射測量技術 英文
radiometric technique
  • : 名詞(車輪中車轂和輪圈的連接物) spoke
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 名詞(技能; 本領) skill; ability; trick; technique
  • : 術名詞1. (技藝; 技術; 學術) art; skill; technique 2. (方法; 策略) method; tactics 3. (姓氏) a surname
  • 輻射 : radiation; exposure; radio; beaming
  • 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
  1. Emphatically, this paper discusses the pattern of signal and antenna radiation of the system, the design principles and technologies of audio - generator and monitor, and the modification of measurement deviation. through special tests and aviate experiments, it has been proved that the performance of the domesticalized system is better than of the initial system

    文中重點分析了俄制分米波儀表著陸系統的信號格式和天線場型,著重闡述了系統中音頻信號產生器和監器的設計原理和實現,對信號檢中的誤差進行了分析並設計了有效的修正方法。
  2. The concept of irradiance signal - to - noise ratio ( snr ) on the target plane and the minimum of the irradiance that can be detected by the detector was taken as the beginning, combined with a thorough analysis of the spectrum radiating feature of the target and the sky background, the atmosphere conditions, spectral filtering and the influence that the various components in the system have on the target irradiance on the detector ' s target plane and the background irradiance snr, the equation of the flying bomb ' s effect range affected by the point of burst measuring system is made, and all related factors that have an impact on the effect range are analyzed as well

    從探器靶面上照度信噪比的概念、探器的可探照度最小值出發,在詳細分析目標、天空背景的光譜特性、大氣條件、光譜濾波以及系統各環節對探器靶面上目標與背景照度信噪比的影響的基礎上,推導了炸點系統對爆炸的飛行彈體的作用距離方程,分析了影響作用距離的諸因素。
  3. At last, the conclusions of the whole thesis are drawn, and it is put forward that the future research emphases on the infrared radiation absorption ct technology should focus on : instantly get the absorption projections are the crucial factor to utilize the technology industrially ; on the basis of the hypothesis that the gas is ideal gas, species concentration of particular gas medium can be measured at the same time, which must be helpful to comprehend combustion essence ; if laser source to replaces blackbody stove, for irradiant flame, interferometric projection can be attained, and its temperature distribution will known

    最後,對全文進行了總結,並指出今後研究工作重點。指出:瞬時得到各方向的投影是此實用化關鍵;在獲得溫度分佈信息基礎上,進行必要的假設和推導,能同時得到火焰中某特定組分濃度的分佈,這必將進一步我們對燃燒本質的理解;利用方向性好,強度高的激光源代替常規的黑體爐,能得到干涉投影圖像,這樣就能所介紹系統不能的發光火焰溫度分佈。
  4. Cadmium selenide ( cdse ) single crystal is regarded as one of the most promising materials for room temperature nuclear radiation detectors, but cdse detectors have not been studied in detail because of the lack of high quality cdse single crystals and suitable technology for this semiconductor and the devices

    Cdse單晶體是最有前途的室溫核器材料之一,但由於沒有制備出高質的cdse單晶體,加上沒有成熟的半導體材料加工與器件製作工藝,人們對cdse探器沒有進行深入的研究。
  5. 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原理的單站無源定位理論基礎上,本文第二章提出了幾種在角度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站無源模型,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等常用的單站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進行了研究,提出了幾種高精度脈沖序列多普勒頻率變化率的方法。
  6. Millimeter wave system has many distinct advantages such as miniaturizing system components, increasing frequency band width, providing higher detectability, uneasily influenced by atmosphere conditions, etc. this makes millimeter wave technique get the increasingly extensive application in radar, communications, electronic warfare, guidance, remote sensing, radiation survey, therefore the research of millimeter system is very vital for civil, the industry, national defense

    毫米波系統具有可以使元部件小型化、增加系統帶寬、提供高解析度以及受大氣條件的影響較小等許多明顯的優點,這使得毫米波在雷達、通信、對抗、制導、遙感和領域中得到日益廣泛的應用,所以毫米波系統的研究對於民用、工業、國防具有重要的意義。
  7. At first, the 3 - d theoretical model of photothermal radiation was built in the cylindrical coordinate axes, by reviewing thermally uniaxial materials irradiated by continuously modulated beam

    先是考察將熱單軸各向異性材料在連續調制光照下,在柱坐標系下建立光熱( ptr )的三維理論模型。
  8. Radio induction is mainly studied in this paper, the traditional radio induction technology has simple structure, lower cost, convenient maintenance and higher location resolution and measuring velocity, but its anti - interference is lower. new radio induction system is proposed in this paper, it has excellent anti - radiated interference of any frequency ( it should be declared specially that it includes the anti - interference of the same frequency ) ; because of its hi gh frequency - pass function, the new radio induction system has less affection excited by the conductive interference

    本論文提出的新型無線感應系統對外界所有頻段上干擾(特別強調的是包括同頻干擾)具有較理想的抗干擾能力;由於新型無線感應系統起高通濾波作用,傳導干擾對它的影響可以忽略,因此新型無線感應系統具有較理想的抗干擾能力,用在定位速中具有比傳統無線感應高2個數級的精度。
  9. It proves that the accuracy of the obtained photon fluence by this kind of method is acceptable. overall, pulse photon fluences in the pulse accelerator and the radiation field caused by pulse reactor have been obtained by strict experimental studies and theoretical calculation in this paper. it provides the technological support to calibration of detectors for physical diagnosis in nuclear exploding

    簡而言之,通過嚴格的實驗研究和理論計算,本文得了12mv脈沖加速器的x線譜和liftld對較寬能區的中子的let效應因子值,並通過研製的均勻固體電離室得了脈沖加速器和脈沖堆場的光子注,解決了幾個相關的難題,為核爆診斷探器的標定提供了支撐。
  10. - ray at room temperature got 40 %. the results show that the modified growth technique is a new and promising method for grow ing highly purity and perfect cdse single crystals, and by improving the technique of single crystals growth and fabricating process, the resolution of cdse detectors can be improved further

    晶體生長和探器制備工藝是制備性能優異的探器的基礎,因此,通過不斷改進晶體生長過程和探器的制備工藝,可以制得低背景噪聲、性能穩定及能解析度較高的cdse室溫核器,這也是需要進一步研究和提高的地方。
  11. We give ptr ' s amplitude and phase signal of one dimension based on the theory of ptr, discuss the ptr ' s signal ' s frequency characteristic, and a method for measuring thermal diffusivity of opaque materials is introduced. then, we study on anisotropic materials " thermal conductivity, the temperature field and thermal conductivity tensor of anisotropic materials is theoretically deduced from the theory of ptr, and is proved by the experiment

    從光熱理論出發,推導出一維情況下ptr信號的振幅和位相表達式,討論了光熱信號的頻率特性,介紹了一種用ptr不透明材料熱擴散系數的優化方法;接著研究分析了各向異性介質受調制激光束照下產生的光熱信號,在理論上推導出各向異性介質的溫度場以及熱導率張並給予一定的實驗驗證。
  12. This paper introduced a following technicque. the problem of continuously measuring the material level in a wide range using a point radiation source can be solved perfectly with this technique

    摘要介紹了一種隨動跟蹤,採用該的核子料位計較好地解決了利用點源進行大程連續物位的問題。
  13. A coherent electromagnetic pulse in the range between the far - infrared and microwave region is used as a detection source. the amplitude of the wave is recorded by electro - optical or photoconductive sampling. after fast fourier transform, the amplitude and phase of the wave is given, then the complex refractive index standing for the absorption and dispersion of the material in thz region is extracted

    Thz ( 10 ~ ( 12 ) hz )時域光譜是20世紀90年代發展起來的一種新型的光譜,它使用頻率介於遠紅外和微波之間的相干電磁脈沖作為探源,利用電光取樣或光電導取樣的方法直接記錄thz電場的振幅時間波形,通過傅立葉變換得到信號振幅和相位的光譜分佈,進而獲得材料在thz波段的復介電常數,即色散及吸收等信息。
  14. The standard equipment is a large and complex system including radiation standard, radiation transfer standard and comparison equipment. in the course of founding the standard equipment, we apply infrared technique, laser technique, weak signal detection technique, precision machining and computer technique

    該標準裝置包括:基準、傳遞標準及比較裝置,是一個龐大而復雜的系統,包含了紅外、激光、小信號探、精密機械加工及計算機
  15. In this paper, after introducing ptr technology, two methods of data processing of photothermal radiometry based on image are presented. ( 1 ) data processing method of photothermal image fusion based on wavelet transformation

    本文在介紹光熱基礎上,給出了兩種基於圖像處理的光熱成像方法: 1 .基於小波變換的光熱圖像融合的數據處理方法。
  16. Electromagnetic compatibility - testing and measurement techniques - radiated, radio - frequency, electromagnetic field immunity test

    電磁兼容試驗和頻電磁場抗擾度試驗
  17. Mr fung s achievement in the application of mobile telephony and gps gis technology to radiological surveys, which resulted in much improved efficiency in the timeliness of data and facilitated analysis and decision making during exercises and emergencies

    馮先生將行動電話和全球星定位系統地理信息系統應用於方面的工作,成效顯著,結果大大提高在進行應急演習和發生緊急事故期間數據傳送的效率,利便作出分析和決策。
  18. Electromagnetic compatibility - testing and measurement techniques - test methods for protective devices for hemp and other radiated disturbances

    電磁兼容性.試驗和. hemp和其它干擾用防護設備試驗方法
  19. Electromagnetic compatibility - part 4 - 23 : testing and measurement techniques - test methods for protective devices for hemp and other radiated disturbances

    電磁兼容性.第4 - 23部分:試驗和. hemp和其他干擾的防護設備用試驗方法
  20. Lll image intensifier is one of the most important kind of night vision photoelectric image device at present, and it is used widely in many fields such as lll night vision, optical radiation measurement, camera device and so on

    微光像增強器是目前微光夜視產品中最為重要的光電成像器件之一,它被廣泛地應用於微光夜視、光、攝像器件等各個領域。
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