溫度檢出器 的英文怎麼說

中文拼音 [wēnjiǎnchū]
溫度檢出器 英文
temperature detector
  • : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : Ⅰ動詞1 (查) check up; inspect; examine 2 (約束; 檢點) restrain oneself; be careful in one s c...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 溫度 : [物理學] temperature
  • 檢出 : checkout
  1. Abstract : radiate thermometer uses a high definitive operation circuit in the modulation and linerization of weak optical signals. the theory of colorimetry was used in measuring the temperature. analogic channel and digital interfaces were added in order to expand the instrument. a kind of double channel ' s photocolorimeter including its hardware and software is introduced

    文摘:輻射測計採用高精運算電路,對光弱信號進行調制和線性化處理,運用比色法原理對進行測.為了便於儀擴展,增加了模擬量輸和數字介面,並對光纖式雙通道比色高儀的硬體與軟體的關鍵部分作了簡要介紹
  2. The probe ' s linearity, temperature and dynamic characteristics are analyzed base on principal theory of eddy - current displacement sensor, such as the influence of the coil q value to the linearity characteristic, influence of the diameter of coil to the linearity characteristic, influence of coil resistance to the temperature characteristic, influence of the measuring coil to the syntony loop

    在介紹渦流位移傳感的基本理論的基礎上,分析了傳感探頭線性特性、特性、動態特性的影響因素。從探頭線圈q值對線性特性的影響;探頭直徑對線性的影響;探頭線圈電阻對特性的影響;激勵信號特性的影響:測線圈?振迴路動態響應特性等方面分析並提製作高質量傳感探頭的改進措施。
  3. For solving this problem, there are several ways of measuring the pts of the swr at present, such as demarcating path length, strain and stress, magnetic induction measurement and ultrasonic measurement. however, portable, universal and effective instruments or methods don ’ t appear up to now in china

    為了解決這個問題,目前已經有了多種測鋼軌應力的方法,比如為標定軌長法、應變法、磁感應測量法和超聲波測量法,但是在我國,便攜、通用有效的測儀或方法還沒有被研製來。
  4. Aimed at the present status of detecting oil storage fluid, the article advances a method which utilizes the dramatic feature of optical fiber sensor to develop the optical fiber liquid height meter, and to substitute the manual examination means, and supplements the optical fiber liquid overhead alarm equipment, the optical fiber grating temperature sensor, and uses the network technique to build the optical fiber sensing safety supervisory system to realize the intelligent examination of oil - tank area, thereby avoids or decreases occurrence and the risk of accident, and supplies the reliable guarantee for the big - and - middle - sized tank farm safe production

    本文針對儲油液位的測現狀,提利用光纖傳感的特點研製光纖液位計,取代手工測的方法,輔以光纖液位高位報警,光纖傳感,並應用網路技術構建光纖傳感安全監測系統,實現石油罐區的智能監測,從而避免或減少事故的發生,降低風險,為大中型油庫的安全生產管理提供可靠的保障。本文首先對安全監測系統中的核心硬體? ?光纖液位計的工作原理及特點進行了介紹。
  5. Firstly, the temperature varies in a large range in the place where the gap sensor works, so this paper analyzes the temperature drift of gap sensor, and finds out that the main reasons which result in temperature drift are the resistance of detecting coil and demodulating circuit parameters. to resolve this problem, a practical design of detecting coil is given, and a compensative measure considering the detecting coil and demodulation circuit is proposed to improve the temperature stability of gap sensor

    首先,針對間隙傳感工作環境變化較大的情況,本文對間隙傳感漂移現象進行了分析,認為測線圈電阻和波電路參數變化是造成傳感漂的主要原因,建立了測線圈的數學模型,提測線圈和波電路綜合補償方法,解決了間隙傳感的輸信號穩定性的問題。
  6. This text completely and systematically studies the status and the development of the pyrolysis and the fluidization of biomass, which distill the bio - oil in the domestic and international area, as well as the existing problems. this thesis primarily include following aspects : ( l ), by experimenting and measuring the energy ( heat value ) and the content of c, h, n chemical element of right 20 kinds of common biomass, on the base of the experimental result, and respectively established the biomass energy predict experiment formula with the element of h and c is from change, and passed the ro. os examination, which provides the basis and convenience for flash pyrolysis fluidization device energy to convert the rate to compute with biomass energy utilization calculation ; ( 2 ), proceeded the tg and dtg experimentation equal velocity ( 10 ? / min, 20 ? / min, 40 ? / min, 60 ? / min ) heating and constant temperature heating by studying on eight kinds of biomass samples, according to the experimental data and arrhenius formula, we established the dynamics model of pyrolysis of, then, using the goast - redfern and p function, we also solved the dynamics parameters and analyze out every kind of biomass ' s frequency factor and parameters of activation energy, and established the every kind of dynamics model of pyrolysis of biomass, all of these provide the theories and basis to make sure the reactor ' s flash pyrolysis work temperature scope design and the describing of pyrolysis reactor dynamics ; ( 3 ), in order to study and ascertain the process of heat completely getting to pyrolysis time of varied size biomass particles, we observed and measured the ratio of length and diameter ( l / d ) with the varied biomass through electron microscope, we concluded the l / d ratios usually is from 5. 0 to 6. 0, the average is 5. 3 ; ( 4 ), we studied the process of biomass transiting and the theory of complete pyrolysis time with the theory of complicated heat field, we got the time ( t ) of the varied size biomass particles arriving to complete pyrolysis, and we knew that the complete pyrolysis time and the time which get to the biggest production ratio are identical, all of these studies provide the theory base for design and forecasting the flash pyrolysis reactor solid state resort time ; ( 5 ), according to the above experiment result, synthesize to make use of the engineering the mechanics, engineering the material, machine the design to learn the principle, deduce, establish the theory of rotation cone flash pyrolysis reactor material resort time ( t ) and reasonable rotation velocity ( or frequency ) relation theory ; and ( 6 ), we gave the reactor ' s smallest cone angle certain, reactor cone wall strength design theory, the reactor production ability theory, the power design method and the critical rotation velocity theory

    本文較全面、系統地綜述了國內外生物質熱解液化制取生物燃油技術研究發展現狀及存在的問題,主要研究內容有: ( 1 )實驗、測定了20種常見生物質的能量(發熱量)和c 、 h 、 n元素含量,根據實驗結果分別建立了以h和c為自變量的生物質能量預測經驗公式,並通過r _ ( 0 . 05 )驗;為閃速熱解液化裝置能量轉化率計算和生物質能量利用率計算提供了依據和方便; ( 2 )選擇了8種生物質試樣作了等加熱速率( 10 min 、 20 min 、 40 min 、 60 min )和恆加熱的tg和dtg實驗,根據實驗數據和阿倫尼烏斯公式建立了生物質熱解反應動力學微分方程,並採用goast - redfem積分法和p函數對其動力學參數進行了求解,解析各種生物質的頻率因子和活化能參數,進而建立了各種生物質的熱解動力學模型,為科學確定反應的閃速熱解工作范圍及熱解反應動力學描述,提供了理論和依據; ( 3 )為研究和確定不同尺的生物質顆粒中心達到全熱解的時間,在體視顯微鏡下對不同粒的生物質顆粒的長徑比進行了實驗觀察和測定,得生物質的長徑比( l d )一般在5 . 0 6 . 0之間,平均為5 . 3的結果; ( 4 )採用復雜場傳熱學理論對生物質傳熱過程及充分熱解時間理論進行了研究,解析推導了不同尺寸生物質顆粒中心達到充分熱解的時間( t ) ,得了理論推導的充分熱解時間與最大產油率的熱解時間相一致的結果,為閃速熱解反應固相滯留時間設計和預測提供了理論依據; ( 5 )根據上述實驗結果,綜合運用工程力學、工程材料、機械設計學原理,推導、建立了轉錐式閃速熱解反應物料滯留時間( )與轉速(或頻率)合理匹配理論; ( 6 )提了轉錐式閃速熱解反應的最小錐角設計、錐壁強設計、生產能力設計理論和功率計算方法及臨界轉速理論等。
  7. This control system adopts creditable plc for real control ; it sends many simulating signals collected by old sand temperature of inlet, suction opening temperature of double disk, inner sand temperature of double disk, current of mainframe and current of fan ; meanwhile, the operation signal and switching value signal outputted by material movement transducer is inputted to switching value module of plc ; it gets evidence of water feeding after cpu account ; the operation result of cpu is outputted by switching value of plc to control unlock combination of coarse, middle and thin water feeding electromagnetically operated valve and then gets different water feeding quantity

    該控制系統採用高可靠性的plc可編程序控制進行實時控制,傳感所採集的入口舊砂雙盤抽風口雙盤內砂主電機電流及鼓風機電流等模擬量信號直接輸入plc的模擬量採集模塊,同時加砂設備運轉信號及加砂設備物料移動測傳感的開關量信號輸入plc的開關量模塊,由cpu獲取經運算而得到加水計算依據, cpu運算結果直接由plc的開關量輸控制粗中細加水電磁閥的開啟組合,而得到不同的加水量。
  8. In this task, a test _ bed for engineering vehicles was developed based on virtual instrument. the whole system comprised 5 parts : the checking of running velocity, which was gotten on the test bed through the vehicles simulating real road running ; the temperature checking of the important points on the transmission system ; the temperature checking of the circling cooling water on the exit port of dynamometers ; the control of the loading power. which was given to vehicles by the power measuring machine ; the control of the total test - run time

    本課題開發的基於虛擬儀的工程機械跑合試驗臺,其測量和控制參數有:行駛速測(車輛在跑合試驗臺上模擬路面的行駛速) ;傳動系測(試驗車輛傳動系主要部位多點) ;冷卻水測(測功機循環冷卻水) :加載功率控制(測功機施加給車輛的載荷) ;跑合時間控制(試驗車輛在試驗臺上加載跑合的總時間) 。
  9. The detector of intelligent oxygen analyzer based on zirconia mentioned in this paper has a lot of characteristics such as easy maintenance and long life. the controller combines temperature control, digital display, analog output, temperature calibration, high temperature protection and other functions together,

    本文設計的智能型氧化鋯氧量儀的具有維護方便、使用壽命長的特點;其控制控制、數字顯示、模擬輸修正和超保護等功能為一體,具有高精數字顯示的模擬輸功能。
  10. On - line monitoring of hvcb is the precondition of predicting maintenance, is the key element of reliable run, and is the important supplement to the traditional off - line preventive maintenance in fact, the faults are made by hvcb, no matter in number or in times, is over 60 % of total faults so it has determinative importance for improving the reliability of power supply and this can greatly decrease the capital waste used by - dating overhaul in this paper, the inspecting way of hvcb mechanism characteristic is discussed the concept of sub - circuit protector is presented, the scheme that we offered has been combined with sub - circuit integrality monitoring theory, to ensure that it has the two functions as a whole according the shut - off times at rated short circuit given by hvcb manufacturer, the electricity longevity loss can be calculated in each operation, and the remained longevity can be forecast too an indirect way for calculating main touch ' s temperature by using breaker shell temperature, air circumference temperature and breaker ' s heat resistance is improved in this paper, and main touch resistance can be calculated if providing the load current msp430, a new single chip microcomputer made by ti company, is engaged to develop the hardware system of the on - line monitoring device, and special problem brought by the lower supply voltage range of this chip is considered fully

    高壓斷路所造成的事故無論是在次數,還是在事故所造成的停電時間上都占據總量60以上。因此,及時了解斷路的工作狀態對提高供電可靠性有決定性意義;並可以大大減少盲目定期修帶來的資金浪費。本文論述了斷路機械特性參數監測方法;提了二次迴路保護的概念,並將跳、合閘線圈完整性監視和二次迴路保護結合起來,給具有完整性監視功能的二次迴路保護實現方案;根據斷路生產廠家提供的斷路額定短路電流分斷次數,計算每次分閘對應的觸頭電壽命損耗,預測觸頭電壽命;提根據斷路殼體和斷路周圍空氣結合斷路熱阻來計算斷路主觸頭穩態升的方法,並根據此時的負荷電流間接計算主觸頭迴路的電阻;在硬體電路設計上,採用美國ti公司最新推的一種功能強大的單片機msp430 ,並充分考慮該晶元的適用電壓范圍給設計帶來的特殊問題;在通信模塊的設計中,解決了不同工作電壓晶元之間的介面問題,並給了直接聯接的接線方案。
  11. 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:介紹了電子差定式火災探測的工作原理,提了根據不同靈敏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、測差定式探測提供了理論依據。
  12. The traditional level measuring methods can n ' t meet our demand because the subjective investigated is in such a poor systemic condition that the temperature is a little high and there ' s so many mill dust and steam there. in this article we perform systemic discuss and research against the dynamic level measuring method under special working condition on the basis of analyzing kinds of level measuring technique in and abroad. first we establish the pressure distribution mathematic model in storage bin and then deduce the mathematic relation between level height and the uniform stress on the bottom of the bin and designed a resistance compressive stress sensor used for the special condition and put forward a resoivement according to its zero excursion existing in practical use

    由於本研究系統被測對象環境較高且潮濕,同時料倉中有大量粉塵及蒸汽,因此傳統的料位測方法不能滿足本測試要求。本文在分析國內外各種物位測技術的基礎上,針對特殊工況下動態物料高測進行了系統的探討與研究。首先建立了料倉中的壓力分佈數學模型,推導料位高與倉底均布壓力間的數學關系式,並據此設計了中電阻應變式壓力傳感,同時對它在實際應用中存在的零點漂移等問題提了改進措施,提高了傳感性能,解決了上述特殊工況下動態物料測的技術難題。
  13. The sod it was stable up to 85 treatment for two hours, and decrease only 12 % after treated at 90 for 30min. the activities of sod could remain about 85 % after treated at 100 for 10min

    同時, sod樣品在不同處理后活性測發現:在85的水浴中處理兩個小時后仍然保持穩定:在90水浴中處理30分鐘后只有1的sod活性下降,顯示較高的熱穩定性。
  14. Because mz interferometric optical fiber gyroscope has bigger nonreciprocal phase, the system thermal stability, polarization noise and the error caused by the fluctuation of light source is particular analysed, some effective methods is proposed such as : using the " quasi - white - light " interferometry and the fiber polish technology accurately to control the fiber length, using depolarization light to minish the polarization error, and using temperature control, optical power control and depolarizer to stabilize the output of the light source

    結合mz干涉式光纖陀螺的存在較大非互易相移的特點,著重從其穩定性、偏振噪聲以及光源波動引起的誤差三個方面分析了抑制噪聲、提高測精的方法,提了:採用「準白光」干涉測量法結合光纖研磨技術精確控制光纖長差的辦法;採用非偏振光源抑制偏振噪聲的方法;採用控制、功率控制以及消偏實現穩定化陀螺光源的方法。
  15. By use plc, system can complete function as follow : this auto - control system be applicable to the temperature and smoke and dust the deal the variety quick, control the process is difficult with the operation is ; by the temperature controlor can automatically follow to the wet tower " exit temperature, error in the ? 3 v including ; by to automatically spray fog to lower the electric resistance, with the function for full the electricity equipment accepting the dust ; because of adopting feedback closed loop, and come to a to respond to the speed quick, constant temprature control the accuracy is high ; because of adopting the sensors, and make the system circumstance to leak water quick ; system have many control parameter can set exit control temperature and adjust value low limit by key ; can communication with remote computer and have remote control

    通過使用plc ,使該自控系統可以完成如下功能:適用於及煙塵量變化快、控制過程難以操作的場合;通過控表自動跟蹤增濕塔,誤差達到3以內;通過自動噴霧來降低粉塵比電阻,以此充分發揮電收塵的作用;由於採取了閉環反饋迴路,達到了響應速快,恆控制精高;通過使用各種測傳感,使得異常情況泄水快;該自控系統具有多套控制參數,增濕塔口控制及調節閥下限值可通過按鍵設定;可與上位機通訊,具有「現控遠控」功能。
  16. The temperature of oven is never to rise, avoids the hot baking absolutely and still has the voice and word present. when the electricity is cut off suddenly, data is still kept well. air - blower has the function of closing postponing, which can overcome the temperature tolerance. the controller has the function of checking thermocouple, alarming vapor exhaust and mixture volatilizing and checking mistake

    控制掉電停電數據能永久保持控制根據預置,自動控制烘箱的循環鼓風機,能有效克服高烘烤結束后烘箱內的上下差控制自動查傳感是否故障,發現傳感存在故障,能自動關閉加熱電源並報警結合劑揮發物水蒸汽排放報警功能數據糾錯功能。
  17. A statistic method combining principal component analysis ( pca ) with joint angle plot was proposed to online detect and diagnose fixed or drift bias of temperature and flow rate sensors of air handling unit ( ahu )

    摘要針對空調箱的、流量等傳感進行固定偏差和漂移故障的測與診斷,提了一種基於統計學的方法進行在線的故障測和診斷。
  18. Drawing on the analysis of the features presented by various temperature sensors and the central line of operation, this paper suggests that a temperature - measuring system for the freezer be set up. as a result of this suggestion, the system is made possible with the characteristics of simplicity, stability, accuracy and visibility

    本文在分析了各種傳感和各種工業總線特性的基礎上,提了全數字冷庫測系統的設計思想,並以此研製一套簡潔實用、精確穩定、使用直觀、維修方便的全數字冷庫測系統。
  19. The fourth part is temperature control system which ensure the pcr reaction performing accurately. after analysis of the experiment result and optimization of technics, we finally come up with relatively ideal technics situation and produce relatively ideal micro chamber, ni temperature sensors and ni / cr heaters, which can provide and test the temperature condition for pcr amplification

    經過不斷地分析實驗結果,改進製作方法,最終探索了較好的工藝條件,制備了較理想的微型腔體、鎳薄膜電阻傳感和鎳鉻合金薄膜電阻加熱,能提供和測pcr擴增反應所需的,並實現了三區的循環控制。
  20. Meanwhile, this article brings forward a control method on account of magnetic field and designs a high - precision control circuit based on dsp. also, this system detects magnetic field with hall ' s sensor and controls the closed loop system, then controls the output displacement. moreover, this article designs

    同時,本系統採用基於磁感應強的閉環控制系統,設計了基於dsp微處理的高精控制電路,採用霍爾傳感對磁感應強進行監測,進行閉環控制,以通過對磁感應強的監測來實現對輸位移的控制,此外,本文還設計了測和反饋控制系統,保證了超磁致伸縮棒工作在恆環境,減小了附加熱變形對工作精的影響。
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