Both the mathematical mode of noise equivalent temperature difference and the noise equivalent eradiation difference are established for micro thermal imaging systems.

研究了顯微熱成像系統(tǒng)的噪聲等效溫差和噪聲等效輻射率差模型久久精品伊人不卡一区，分析了顯微熱成像與望遠模式熱成像的差異95免费视频。

Micro thermal imaging ; noise equivalent temperature difference ; mathematical model ; noise equivalent eradiation difference

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The test result showed that the preamplifier could work at the temperature of 100K, its feedback resistance was about 10^6Ω, the equivalent input noise current was 0.03pA/Hz(superscript 1/2) and the power consumption of one cell was less than 1mW. This preamplifier could work well when connected with JR detectors, and the system had good linearity.

經(jīng)測試，這種前置放大器在深低溫下能正常工作色综合综合热视频，反饋電阻大小為兆歐級可以直接免费观看的黄色网址，等效輸入噪聲電流僅0.03pA/Hz(上標 1/2)，單元功耗小于1mW99人人摸人人干，與紅外探測器連接后工作正常亚洲性h视频在线观看，線性度較好久久久毛片久久久。

First, a mathematic model for laser diode with a cool is established, which is looked as a first order segment of inertia in theory. It analyzes the step response in the S field and the time field separately after adopting PID control technique, and it also analyzes the equivalent noise model of the amplifying circuit.

首先從理論上對帶制冷的半導體激光器組件建立了數(shù)學模型，將其看作一階慣性環(huán)節(jié)好吊操97在线视频，分別在S域和時域里詳細分析了采用PID控制技術后的階躍響應黄片拍拍视频免费视频强奸；同時也對光接收機放大電路等效噪聲模型進行分析。

A model of an additive mixture of Gaussian and non-Gaussian impulsive noise is adopted, and the asymptotical solution of the closed-form expression for the average symbol error rate of orthogonal space-time block coding over Rayleigh flat fading channel is derived by means of the Moment Generating Function with the approximate equivalent Multiple-Input Single-Output model of mixture noise.

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So its fill factor and responsively is high, but noise equivalent temperature difference is low.

另外97爱爱，針對熱電偶材料選擇及結構設計部份做相關公式的計算仿真，由理論分析找出一組較具代表性的感測器性能規(guī)格国产原创激情在线观看网站视频下载。

According to the practical observation method of road traffic noise and by using the micro traffic flow theory, a dynamic and stochastic model, which can predict equivalent noise level and statistical noise levels from complex vehicle flow on a multi-lanes road, is established in this paper.

本文根據(jù)我國道路交通噪聲的實際觀測方法欧美高清不卡A片快爽，通過引入微觀交通流理論，建立了一種可用于多車道混合車流等效聲級和統(tǒng)計聲級預測的動態(tài)隨機模型啪啪精品福利。

This article increase stationing measure in noise monitor and valuate, the effect of noise between department. To investigate the valuator, to conbine the subject valuate and equivalent continuous sound pressure level method. Study the different noise rating number between the different time and the real effection of our feeling between different types of noise.

本文在噪聲監(jiān)測與評價上增加了對樓棟內的布點測量一级电影三级电影，評價噪聲對宿舍樓的影響；對評價者進行調查超碰aⅴ人人做人人爽，將主觀評價方法和等效連續(xù)聲級結合起來應用到評價中www.日韩.com，研究同水平的噪聲值由于所處時段的差異對應人們感覺的不同以及不同類型噪聲的大小與對人們的實際影響的關系。

This expression may be used as an indirect testing method of noise equivalent bandpass .

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Computation of Noise Equivalent Bandpass of Infrared Imaging System with NETD and Test Data of Detector.

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