detector sensitivity 中文意思是什麼

detector sensitivity 解釋
檢測器靈敏度
  • detector : n. 1. 發覺者。2. 偵查器。3. 【化學】檢定器。4. 【電學】檢電器。5. 【電訊】檢波器,指示器。
  • sensitivity : n. 1. 敏感(性);感受性。2. (儀器等的)靈敏性。3. 【攝影】感光度。
  1. Detector voltage sensitivity

    檢波器的電壓靈敏度
  2. Ligo started collecting data in 2003. the observatory is the largest, most sensitive gravitational wave detector ever built. a planned series of upgrades will increase ligo ' s sensitivity even more

    Ligo從2003年開始收集數據。它是目前全世界最大的、靈敏度最高的引力波探測所。一系列的升級計劃將更進一步提高其靈敏度。
  3. Except for types of stationary phase, components of mobile phase and types of detectors, other prescribed conditions under each type, such as internal radius and length of chromatographic column, brand of stationary phase, carrier granularity, flow speed of mobile phase, as well as proportion, column temperature, volume of incoming samples of different components of mixed mobile phase and sensitivity of detector can be appropriately changed to accommodate different chromatographic system and reach requirements for applicable test of the system

    各品種項下規定的條件除固定相種類、流動相組成、檢測器類型不得任意改變外,其餘如色譜柱內徑、長度、固定相牌號、載體粒度、流動相流速、混合流動相各組成的比例、柱溫、迸樣量、檢測器的靈敏度等,均可適當改變,以適應具體的色譜系統並達到系統適用性試驗的要求。
  4. After measuring dark current, photocurrent and response to x pulse of gaas detector before and after 1. 7 mev electronic radiation, the response tune, fall time of trailing edge, full width of half maximum ( fwhm ), sensitivity, carrier life, mobility are researched and contrasted. the result shows that the response speed of detector, time resolution ratio and nonlinear of back edge of output signal have been improved greatly after electronic radiation. though sensitivity of the detector reduces, its measuring range can be widened

    為了使探測器的性能得到進一步的提高,我們對其進行了電子輻照改性,並測量了本徵砷化鎵探測器和經過1 . 7mev電子輻照的探測器的暗電流、光電流及對x射線的脈沖響應,並對其響應時間,后沿下降時間,半高寬( fwhm ) ,載流子壽命,靈敏度進行對比,研究,結果顯示經電子輻照后的探測器的性能得到了改善,使響應速度,分辯率進一步提高,並消除了探測器輸出信號后沿的非線性,雖靈敏度有所降低,反而使其測量范圍得以拓寬。
  5. The system uses hpc as a detector, based on the computer and network technology, reaches the design requirements of high - sensitivity, wider range, full automation and no - man on duty

    該系統採用高壓電離室為探測器,利用計算機及網路技術,基本達到了靈敏度高、量程寬、全自動無人值守的設計要求。
  6. 1 adopt mitsubishi, ortel etc high sensitivity detector ; 2 end adopt first class low noise gaas module

    1採用ortel三菱等公司生產的高靈敏度光檢拾器
  7. Results : since both ions are typically present in markedly different concentrations, their simultaneous determination using a conductivity detector under a set sensitivity range is not always possible

    結果:因一般來說兩種離子的濃度差別很大,在一個設定的條件下使用電導檢測器來同步測定此兩種離子,常常都不能成功。
  8. Secondly, the wavelength of light source and the distance between the source and detector, two key parameters in reflectance sensor design, are determined according to theory in light transmitting and experiments in lab. thus the sensitivity and dependability in reflectance monitoring is improved as much as possible

    本文接下來討論了反射式血氧探頭中兩個重要參數? ?光源波長的選擇和光源與接收器之間距離的確定,以保證在反射檢測中能獲得最高的血氧測量靈敏度和可靠性。
  9. Abstract : the principle of electro - differential - constant temperature detector ( edctd ) is summarized. a calculation method for selecting resistance value in the measurement circuit based on the sensitivity requirement is proposed. theoretical analysis and experimental result for the method are also given. the proposed method can be applied to production and calibration of edctd, providing guideline in determining the resistance parameters

    文摘:介紹了電子差定溫式火災探測器的工作原理,提出了根據不同靈敏度要求選取電路中各電阻阻值的方法,並從理論和實驗兩方面加以分析和論證,消除了電阻參數選擇的盲目性,為生產、檢測差定溫式探測器提供了理論依據。
  10. 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 ,減小電極間距,提高電光重疊因子,減小器件插入損耗,採用合適的分段數,增加電極長度,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,降低調制器電容,電極分段,都可以獲取較大的帶寬。降低系統噪聲;增加到達探測器的光功率,採用較低的光學偏置,都可以增大線性動態范圍。
  11. This kind of detector has many merits as follows : fast response time, large output current, fine linear response, high sensitivity to many particles including neutron, charged particle, x - ray, gamma - ray, visible light, and being able to work at indoor temperature

    這種探測器具有時間響應快,輸出電流大,對多種粒子如中子、帶電粒子、 x射線、射線、可見光都具有高靈敏度,而且響應的線性性好,可在室溫工作等特點。
  12. Detector current sensitivity

    檢波器的電流靈敏度
  13. According to the principle of ultrasonic detecting method, the ultrasonic air detector has been designed. the measures of increasing the detecting sensitivity and improving the detecting precision have also been expounded and demonstrated

    根據超聲波檢測法的工作原理,設計了超聲波空氣探測器,並對提高檢測靈敏度和控制檢測精度的方法做出了詳細說明、計算和論證。
  14. This thesis is not only discussing and analyzing mathematically the working principle of y type reflection fiber optic detector, but also deducing the fundamental calculating formula of reflection light intensity, and drawing the displacement - responding sensitivity curve. this thesis also points out the three characteristics curves corresponding to the detections in tiny displacement, biggish displacement, and superficial roughness. these are very creative and completely valuable in practicality

    按題目要求,論文對y型反射式光纖探頭的工作原理進行了初步探討和數學分析,推導出反射光的基本計算公式,繪出了位移- -響應靈敏度曲線,並指出y型反射式光纖探頭進行微小位移、較大位移、表面粗糙度測試時對應的三個特徵曲線段,具有創新之處和實用價值。
  15. The impact of makeup gas for packed column on sensitivity of fid ( flame ionization detector ) was studied with different concentration sample and different carrier gas flow in order to find out optimal sensitivity of gas chromatogram

    摘要本文研究氣相色譜填充柱在不同柱流量和不同濃度的苯系物樣品,使用尾吹氣對fid檢測器靈敏度的影響,以確定分析儀器的最佳靈敏度。
  16. First, this paper introduces the difference of all - power radiometer and dicke radiometer sensitivity, and gives normal calibration equation and periodic calibration equation of antenna temperature, and analyses calibration error due to square - law detector illinearity

    本文在總結前人研究工作的基礎上,首先比較了全功率輻射計和迪克型輻射計的靈敏度,討論了輻射計天線溫度的反演和周期定標技術,分析了檢波器非線性特性對輻射計定標結果的影響。
  17. Silicon - carbide provides a unique sensitivity only in the spectral range from 200 to 400 nm peak at 280nm. our uv detector range incliudes quite a selection of housings and windows

    Perkinelmer uv sensor由矽碳化物所組成,主要針對200 400 nm波長的有所反應,依不同應用又有uva , uvb和uvc等不同選擇
  18. Cheap edxrf ' s detector has one 3 - 5 year life, whose sensitivity will be down as the time pass ; high performance detector has 10 - 15years working time

    低端的edxrf的檢測器壽命會隨著時間的使用壽命縮短,靈敏度下降,壽命在3 - 5年;高端的檢測器壽命在10 - 15年以上。
  19. Inspection of this equation reveals that detector sensitivity for a given configuration is primarily determined by two terms

    對這個表達式的研究表明,對一給定值的裝置,檢測器的靈敏度主要由兩項決定。
  20. But since then, detector sensitivity has improved 1, 000 - fold, and instrument builders expect soon to wring out another factor of 1, 000

    即使是當時最佳儀器的靈敏度,與測得假定的暗粒子所需的靈敏度相比,僅及1 / 1000 。
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