通量檢測器 的英文怎麼說

中文拼音 [tōngliángjiǎn]
通量檢測器 英文
flux monitor
  • : 通量詞(用於動作)
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : Ⅰ動詞1 (查) check up; inspect; examine 2 (約束; 檢點) restrain oneself; be careful in one s c...
  • : 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
  • 通量 : [物理學] flux; shower
  • 檢測器 : detector
  • 檢測 : check; detection; test; gauging; detecting; sensing; [工業] checkout; measuring
  1. The third, after theoretically analyzing, the following practicable methods are put forward : 1 ) automatically pick - up the synchronous information by analyzing the spectrum of intercepted video - leaking information ; 2 ) realizing the phase lock and the electronic image stabilization by integral - projection and differential - positioning ; 3 ) improving the effect of accumulation mean filter and the pectination filter by using electronic image stabilization ; 4 ) automatically adjusting image acquisition parameters by detecting the image entropy, therefore the quality acquired image is improved ; 5 ) to realize the quantitative test of a leaking extent, a standard test picture was designed. finally, a proto type for leaking information processing based on our techniques mentioned above and the virtual instrument principle was designed and tested

    在理論分析的基礎上,提出了以下的實用技術: 1 )用譜分析方法從截獲的信息中自動提取同步信息; 2 )用積分投影、微分定位的方法進行相位,實現可靠的鎖相和電子穩像; 3 )將電子穩像技術用於重加濾波和梳狀濾波的濾波方法,改進了濾波效果; 4 )圖像信息熵實現圖像採集參數的自動調整,改進了圖像採集的質; 5 )設計了用於儀定標的標準試圖,可以對泄漏信息進行定
  2. Huihua electronic co., ltd is specialized in producing bending tie, steel ingot line clip, orientation patch, pressing line hat, connection port, cold pressing port, etc. which got across the attestation of iso9001 qulity system, some products have been attestated by us ul, this company have advance producting appliance, perfect qulity testing instrument and wonderful would producting instrument

    惠華電子有限公司是專業生產束線帶、鋼釘線卡、定位片、壓線帽、接線端子、冷壓端子等產品,並過了iso9001質認證,部分產品過了美國ul認證,本公司擁有先進生產設備,完善的質和齊全的模具加工設備。
  3. Shanghai huihua chengye electronic co., ltd is specialized in producing bending tie, steel ingot line clip, orientation patch, pressing line hat, connection port, cold pressing port, etc. which got across the attestation of iso9001 qulity system, some products have been attestated by us ul, this company have advance producting appliance, perfect qulity testing instrument and wonderful would producting instrument

    上海惠華誠業電子有限公司是專業生產束線帶、鋼釘線卡、定位片、壓線帽、接線端子、冷壓端子等產品,並過了iso9001質認證,部分產品過了美國ul認證,本公司擁有先進生產設備,完善的質和齊全的模具加工設備。
  4. Malfunctions can be diagnosed using infrared thermography without affecting the work state of tested equipments, thus the diagnostic accuracy can be improved. infrared thermography, just as often, improves electronic fault diagnosis by isolating the malfunction to specific areas of the circuit board, what is more, it usually does point directly to the failing component. thermography even can rapidly diagnose up to hundreds of elements on one pcb at one time, without requiring the operator to know the circuit principle very well, which can reduce the workload greatly

    紅外故障儀可以對電子設備進行在線時不會影響待設備的正常工作和頻率特性,這對高頻電路的尤其方便,且能提高診斷的準確性;他常能指出電路板上的故障區域,甚至經常能直接找出故障元件,這樣就提高了維修質;並且能在不需要人員對電路原理有深入理解和分析的情況下,對同一塊電路板上的數十隻甚至數百隻件同時進行快速診斷,這就大大減少了維修人員的工作,提高了維修人員的工作效率。
  5. A linear relation can be found between response value of ultraviolet absorption detector, fluorescence detector, electrochemical detector and refractive index detector and quality of the object under test ; however, relation between response value of evaporative light - scattering detector and quality of the object under test is usually not a linear one, therefore, mathematical conversion of response value should be made before making calculation when necessary

    紫外、熒光、電化學和示差折光的響應值與待物的質呈線性關系,但蒸發光散射響應值與待物的質常並不呈線性關系,必要時需對響應值進行數學轉換后進行計算。
  6. Ultraviolet absorption detector, photodiode array detector ( dad ), fluorescence detector, and electrochemical detector are optional detectors, response value of which is relative to not only quality of the object under test, but also structure of the compound ; refractive index detector and evaporative light - scattering detector are universal detector, responding to structure of all compounds ; evaporative light - scattering detector is quality - type detector, whose responding value only relates to quality of the object under test for compounds with similiar structures ; photodiode array detector ( dad ) can, at the same time, record absorption spectra of the object under test in a prescribed wave scope, consequently, it can be used in spectrum control and inspection of purity of chromatographic peaks of the object under test

    紫外、二極體陣列、熒光、電化學為選擇性,其響應值不僅與待物的質有關,還與化合物的結構有關;示差折光和蒸發光散射用型,對所有的化合物結構均有響應;蒸發光散射屬質,對結構類似的化合物,其響應值幾乎僅與待物的質有關;二極體陣列可以同時記錄待物在規定波長范圍內的吸收光譜,故可用於待物的光譜管制和色譜峰純度的查。
  7. It is based on the principle : under a number of angles, the x - ray attenuation in a cross section of a human body is measured by detector resulting in a set of profiles. this set of profiles is called the radon transform of the object in mathematics. the problem now is to reconstruct a two - dimensional image via inverting its radon transform

    它所基於的成像原理是:人體的某個剖面在若干個角度上被x射線束照射,照射后x射線的衰減記錄下來,形成投影集合,數學上將這個投影集合描述為該剖面的radon變換,過反演radon變換就能夠重建剖面的二維圖像。
  8. Computerized tomography ( ct ) is a typical non - invasive examination techniques in medicine, which can depict anatomical structures without damaging the human body. lt is based on the principle : under a number of angles, the x - ray attenuation in a cross section of a human body is measured by detector resulting in a set of profiles. this set of profiles is called the radon transfoim of the object in mathematics. the problem now is to reconstruct a two - dimensional image via inverting its radon transform

    它所基於的成像原理是:人體的某個剖面在若干個角度上被x射線束照射,照射后x射線的衰減記錄下來,形成投影集合,數學上將這個投影集合描述為該剖面的radon變換,過反演radon變換就能夠重建剖面的二維圖像。
  9. There are five parts are as follows : in part one, the concept of switching function is introduced first to establish the nonlinear mathematical model of the induction motor variable frequency speed adjustment system which is fed by a sine pulse width modulated ( spwm ) inverter and takes the effect of the main magnetic circuit saturation into consideration, then the low frequency oscillation of the system is simulated according to the model. next, from the view point of energy conversion of the inverter - induction system, a criterion for the low frequency oscillation is proposed to determine whether the system is in low frequency oscillation which is judged by whether the interval of the negative current component of the inverter input current is more than 1 / fc ( fc is the carrier wave frequency of the inverter ) or not

    首先引入開關函數概念,建立了正弦脈寬調制( spwm )逆變供電異步電動機,考慮主磁路飽和時的變頻調速系統整體數學模型,模擬系統的低頻振蕩;其次從逆變-異步電動機系統能轉換角度出發,提出逆變輸入電流中負電流的間隔時間是否大於1 / f _ c ( f _ c為逆變載波頻率)來判定系統是否出現低頻振蕩;最後的實驗結果驗證了系統低頻振蕩建模和判據的實用性和正確性。
  10. In principle, ultrasonic sensors are suspended over a road, which keep emitting pulse signals periodically to nearby and feed back waves to decide existence of any obstacles, thus to detect the speed, height, length, different sizes ( heavy, medium and small ) of moving vehicles and accumulative flow as well as length of motorcade. optionally, it can be applied to multitude driving lanes simultaneously for traffic data. by integrating and analyzing these measured data, the necessary figures concerning traffic flow may be obtained, which are fundamental basis guiding road buildings

    本課題設計的是一種懸掛式超聲波車流多信息過懸掛于路面上方的超聲波探頭向路面周期性地發射脈沖信號,利用地面回波來判斷遮擋物地存在,可用於行駛中的機動車車速、車高、車長、大中小分型以及累計車流、車隊長度等信息,並可用於多個車道車流信息的同時,綜合這些參數可獲得車流的必要數據,可為公路建設提供必要的基礎依據。
  11. With the mathematic model of tracking beam current by velocity, real - time tracking can be obtained ; with current simulation controlling transducer and subsection linearity, precision of velocity ( error in ? 1 % ) is triumphantly can be controlled ; with inspection of the pulse numbers of switches, the position of all vehicles are checked to eliminate the error of calculating distance between all ones

    過建立速度跟蹤束流的數學模型,較好地解決了速度跟蹤束流的實時性問題;過採取用電流模擬控制變頻和分段線性處理的辦法,成功地解決了速度精度問題(誤差在士1 %內) ;接近開關觸發的脈沖數,適時校核所有小車位置,消除各車之間距離計算誤差,從而很好地解決了距離累計計算誤差。
  12. Aiming at the demand of power department and the practical application, we design power quality supervisory based on dual cpu ( dsp and microprocessor ), high - precision distributed data acquisiton and processing in dsp, an optical to record the waveform of inputs and corrdination activities of electronic elements dependented on microprocessor. data between the master and the slave can be transferred by dual - port ram. wu zhongyan ( electrician ' s theory and new technology ) directed by prof

    針對我國當前電力系統的需求和工程實際問題,設計了基於dsp與單片機雙cpu的電能質系統,該系統應用dsp處理來實現各類數據的和處理,單片機實現人機界面及控制各電路的協調工作,主、從處理過雙口ram進行信息交換。
  13. A microstructure resonant pressure sensor measures applied pressure by detecting change of resonant frequency of its mechanical resonator. the sensor is characterized by its very small size, high accuracy, excellent stability and convenient interfacing with digital electronics, showing broad application prospects

    微結構諧振式壓力傳感其機械諧振諧振頻率的變化來實現壓力,特點是尺寸小,精度高,穩定性好,易與數字電路介面,具有廣闊的應用前景。
  14. Six - way valve with three loops for auto introduction of sample and flame photometry detector ( fpd ) having satisfactory selectivity for sulfur and phosphorus were used

    採用能自動進樣的六閥和對硫磷有選擇性的fpd,色譜峰面積與硫化合物含存在很好的雙對數線性關系。
  15. The signal generator of sweep frequency is based on dds device ad9954, the signal measuring circuit is based on gain and phase detector ad8302, the real - time control and deal circuit is based on tms320vc5409, and the periphery interface circuit is based on at89s52. the system can generate sweep frequency signal with the frequency range from 100khz to 150mhz, and with the power range from - 45dbm to + 18dbm. it can measure the gain and phase of the network, display the measure data by liquid crystal displayed and print it by the printer

    試儀以dds晶元ad9954為核心構成掃頻信號源電路,以增益相位ad8302為核心構成電路,以dsp晶元tms320vc5409為核心構成控制與運算電路,以及以at89s52為核心構成外圍介面電路。該試儀能產生頻率范圍達100k ~ 100mhz ,功率范圍為- 45dbm ~ + 18dbm的掃頻信號,能對被網路的頻率特性進行,並留有豐富的外圍介面,可以將數據繪圖過lcd顯示或者由印表機列印輸出。
  16. It reframes the traceback problem as a polynomial reconstruction problem, and uses techniques from algebraic coding theory to provide robust methods of transmission and restriction. the scheme is a new solution to the traceback problem during a dos attack ; the honeypot for ddos, which is a tool of traceback, lures the attacker to believe that he successfully compromised a slave for his needs, convincingly simulating the architecture of a potential ddos attack ; the source - based approach to ddos defense, which is a useful adjunt to traceback systems, deploys a ddos defense system at source - end networks. attacks are detected by monitoring two - way traffic flows, and the attacks originating from source networks are stopped by rate - limiting ; the routing mechanism based on pushback treats ddos attacks as a congestion - control problem

    最後,就有關ddos攻擊反向追蹤問題,從四個方面對其解決方案進行了研究:在分析比較幾種反向追蹤演算法的基礎上,著重研究了代數方法編碼反向追蹤信息的方案,該方案把追蹤重構問題當作多項式重構問題,使用代數編碼理論技術提供魯棒的傳送和重構方法,是dos攻擊過程中的反向追蹤問題的一種新的解決方法; ddos陷阱作為反向追蹤的工具,引誘攻擊者相信自己成功與所需的傀儡主機話,令人信服地模擬出潛在ddos攻擊體系結構;基於源的ddos防禦方法作為反向追蹤有用的補充,將防禦系統部署在源網路,過監控雙向流攻擊和限制速率終止來自源的攻擊;基於向後倒推的防禦ddos的路由機制把ddos攻擊看作擁塞控制問題,添加功能到每個路由並優先丟棄可能屬于攻擊的包,過向後倒推上級路由也得到知而把這樣的包丟棄。
  17. Conventional detector ( single - user matched filter ) distinguishes each user by the crosscorrelation of their spread - spectrum codes. in practice, however, its performance is much deteriorated due to the existence of noise in channel and strong multi - access interference, i. e. near for effect. a new method using independent component analysis is proposed in this paper. the - received energy of signals is controlled effectively, thus the near - far effect is overcome as much as possible ; moreover, the effect that noise imposed on the detector is mostly reduced. simulations verify the effectiveness of this method

    傳統(單用戶匹配濾波)利用擴頻碼之間的互相關特性來區分各用戶信號.而在實際應用中,道噪聲和近距離用戶對遠距離用戶的強多址干擾即遠近效應,使得接收機的性能受到很大影響.本文將獨立分分析法引入傳統接收機,有效控制接收信號的能,從而極大地提高了接收機的抗遠近性能,同時噪聲的影響被盡可能消除.模擬結果表明了該方法的有效性和可行性
  18. Huihua are specialized in producing cable ties, nail clips, terminals, terminal blocks, etc. wiring accessories which got across the attestation of iso9001 qulity system. our cable ties had approvaled by ul, and we have advance producting appliance, perfect qulity testing instrument and wonderful mould producting instrument

    深圳惠華誠電子有限公司(上海惠華誠業電子)是專業生產束線帶、鋼釘線卡、定位片、壓線帽、接線端子、冷壓端子等產品,並過了iso9001質認證,部分產品過了美國ul認證,本公司擁有先進生產設備,完善的質和齊全的模具加工設備。
  19. First of all, by establishing the observation model of complex harmonic signal and complex linear chirp signal respectively under the co - jamming of additive and multiply noise, the paper constructed cyclic moment detectors of different orders, deduced snr expression of the detector through theoretic analysis, discussed the relation of detector performance and noise statistical characteristic. the curve of detection performance is obtained through monte carlo simulation test, proving the related conclusion derived

    首先,論文分別以加性和乘性噪聲聯合干擾下的復諧波信號和復線性調頻信號為觀模型,構造了基於不同階次的循環矩統計,從理論上推導出了的信噪比表達式,分析了性能與噪聲統計特性的關系,過monte - carlo模擬試驗得到了性能的曲線,驗證了推導的有關結論。
  20. A chaos search for implementing optimal multi - user detection in cdma system has been proposed. computer simulation illustrated that this way has many powerful abilities. its capability is better than the traditional detection and the multi - series detection, it is near to the omd which was presented by verdu, and then its beginning condition is insensitivity, near - far insensitivity, eliminate interference, it can converge to global minimum point and hold down the noise interference

    過模擬證明:其性能優于傳統( cd ) 、多級多用戶( msd )而接近於文獻[ 1 ]中提出的最佳多用戶( omd ) ,具有對初始條件不敏感、對「遠近」問題不敏感和優良的抗干擾性能,並提高了信系統的系統容,能尋優到全局極小點,以及能抑制噪聲干擾,而且,計算復雜度較低。
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