測定信號 的英文怎麼說

中文拼音 [cèdìngxìnháo]
測定信號 英文
measured signal
  • 測 : 動詞1. （測量） survey; fathom; measure 2. （測度; 推測） conjecture; infer
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 號 : 號Ⅰ名1 （名稱） name 2 （別號; 字） assumed name; alternative name3 （商店） business house 4 （...
  • 測定 : determine; determination; setting-out; admeasurement; assignment; assay; finding
  1. Fourthly, according with the analyzing of flow measurement, we research the main problems needed to be solve in the process of measurement, such as analysis and measurement of the internal resistance, selection of excitation frequency, stable signal datum mark and restraining common mode interference, restraining for serial mode interference and working frequency interference ; transporting and shielding the flow signal, constant current excitation and magnetic field equalizing, flow measuring

    第四，根據對流量測量問題分析的，深入研究了設計過程中需要解決的主要問題。如內阻分析與測量;勵磁頻率的選擇;穩定信號基準點與抑制共模干擾;串模干擾與工頻干擾抑制;流量信號傳輸與屏蔽;恆流勵磁與磁場補償;流量測量點的選擇等。
  2. According to different signal forms, we plan for the execution methods of three test items : servosystem performance, discrete signal input, discrete signal output., and decide the necessary modules which this ate is composed of

    按照測試信號流程劃分了三類測試項目?隨動系統性能檢測、離散信號輸入測試、離散量輸出測試?擬定了相應的實現方案，在此基礎上確定了構造這臺ate的所需的硬體單元。
  3. Fibre optic communication subsystem basic test procedures. part 2 - 5 : test procedures for digital systems. jitter transfer function measurement

    光纖通信子系統基本試驗程序.第2 - 5部分:數字系統的試驗程序.不穩定信號傳輸功能測量
  4. Directional reception and verification of acoustic well logging data

    聲波測井信號定向接收處理方法及校驗
  5. When a man comes into the oil storehouse from outside through storehouse ' s edge, the leak cable will alarm. while accepting the alarming signal, the computer immediately controls vidicon to aim at the alarming field and go along with the inspection and recognition of active target. after finding the target, it goes into the state of automatic track

    當有人從外面跨過庫區邊界進入油庫區時，泄露電纜檢測到信號並報警，計算機接到報警信號后，立即控制攝像機對準報警地段進行攝像（即圖像採集） ，並進行運動目標的檢測與識別，當檢測到運動目標后，就進入自動跟蹤狀態，由計算機根據目標的運動方向，自動控制攝像機的轉動，將運動目標鎖定在視野中進行自動跟蹤。
  6. Improvement of indication stability of measuring signal by slip window sampling

    利用滑動窗口法改善測量信號的示值穩定性
  7. Heat energy meanings of the meter includ quantity of heat cold. heat energy enthalpy value table interior contained large capacity, can automatically carry out check table quickly, and calculate corresponding heat energy value quantity of heat cold with real - time flow, and automatically accumulate calculation

    簡易操作器可不外接信號或接一路測量信號，即可通過按鍵操作直接控制操作信號輸出，適用於各種閥門等的手動定位控制，顯示屏顯示測量值或輸出百分比，用戶可設。
  8. The theoretical background of the test signal method is the theory of mechanical admittance and mode identification, which is based on the frequency scanning of the test signal and has already been used widely in mechanical engineering

    提出了一種基於測試信號的小擾動穩定性分析方法?測試信號法，用於分析電力系統低頻振蕩問題。其理論基礎是機械導納理論和模態辨識理論。
  9. The radio surveillance digital system can identify the modulation format and parameters by data acquisition and signal processing in the complicated signal environments with noise

    無線電監測調制識別系統能夠在復雜環境和噪聲干擾情況下對信號採集和處理確定信號各種參數，解調信號，從中獲取信息。
  10. The displacement quantity can be transform into corresponding standard industrial measuring signal, when in a certain overpressure, the membrane could be direct stuck on the solid matrix. if overload pressure is increased the membrane also cannot be made the greater distortion, then be sure that the membrane cannot be damaged because of overpressure, so that the sensor has the very strong anti - impact and anti - overload ability

    把位移量換成相對應的標準工業測量信號，在一定過壓時，膜片會直接貼到堅固的基體上，過載壓力加大，也不會使膜片產生更大的變形，從而保證膜片不會因為過壓而損壞，所以傳感器有很強的抗沖擊及抗過載能力。
  11. Definitions of parameters for simplified automatic measurement of television insertion test signals

    電視插入測試信號簡化自動測量參數的定義
  12. A basic principle, method and realization process that can automatic search, take and survey aims based on maximum principle of strength of distance measurement signal is introduced

    摘要介紹了一種基於測距信號強度最大原理進行目標的自動搜尋、照準與測量的基本工作原理、方法與實現過程，分析了其適合於作為固定站用於無人看守的危險地區的長期變形監測。
  13. So it is very important to study the method and technology by dual frequency laser interferometer without orbit. and it is a significative task to study a kind of instrument to measure automatically without orbit. this paper adopts a measurement project to track the measurement reflector mirror without orbit by theoretical analyzing and simulant experiment

    本文通過理論分析和模擬實驗，確定採用一種外置光路激光跟蹤測量的方法，即：在雙頻激光干涉儀前面，設置一個兩維跟蹤反射鏡，當測量反射鏡移動時，測控系統驅動控制兩維跟蹤反射鏡旋轉，跟蹤測量目標靶鏡的運動，保證測量信號不中斷，從而實現跟蹤測量。
  14. The new system uses short base - line to avoid the long base - line phase illegibility to get the signal arrive angle with higher precision, then use the phase differences without illegibility and the arriving angle to detected the emitter ' s range

    該系統首先通過短基線測角，去除長基線接收機相位模糊，進而獲得更高精度的波達角度；然後通過無模糊的相位差側量值和波達角度估計值確定信號源與觀測站之間的距離。
  15. Because the friction force mainly influences the track precision and the orientation precision of the servo system, it should consider these two targets changes between before and after compensation. low - velocity ramp signal and step signal were chosen as simulation test signal

    由於摩擦力主要影響電液位置伺服系統的低速跟蹤精度和定位精度（即穩態誤差） ，所以要考慮補償前後這兩個指標的變化情況，模擬測試信號選為低速斜坡信號和單位階躍信號。
  16. The applicability of several commonly used de - noising methods is examined in signal analysis of instant vibration testing for soil compactness. the analysis result indicates that the method based on wavelet thresholds is the best. the method for determination the threshold of wavelet de - noising is also proposed to satisfy soil compactness test signal

    對比了幾種常用信號降噪方法在土密實度瞬態振動測試信號中的適用性，得到了小波閾值降噪法最適用於土密實度瞬態錘擊測試信號的結論，並給出了適用於土密實度測試信號降噪的小濾閾值確定方法。
  17. Based on a great amount of laboratory test, the instant vibration signal from soil compactness ( include dry density and water content ) testing is analyzed systemically and the corresponding quantitative analysis method is put forward for the determination of soil compactness

    本文在大量的室內試驗基礎上，較系統地對土密實度（包括干密實度和含水量）瞬態振動測試信號進行了分析，給出了土密實度振動測試的定量計算方法。
  18. The experimental results indicate that the tangent stress keeps quite linear relation with the variation of the time in fixed transmission distance of lcr wave in elastic range. also, the experiment results prove correctness and feasibility of the methods for measuring and processing lcr wave in stress measurement. the research provides beneficial reference for the application of tangent stress measurement in elastic media from theory to practice with tdc

    實驗數據表明:在試件的彈性范圍內，試件內部的切向應力與lcr波在固定傳播距離下的聲時變化有著良好的線性關系;證明了基於tdc - gp1的測試信號處理方法在用lcr波進行切向應力測量的可行性和正確性，為彈性介質中的切向應力測量從理論研究走向實踐應用提供了較高的參考價值。
  19. Then on one hand, author makes researches of anti - jamming against pulse jamming 、 gauss white noise jamming and radio frequency noise jamming from the side of signal processing. author exercises much signal processing knowledge of time - domain sliding window accumulation 、 wavelet analysis 、 time - frequency analysis and linear prediction and carries out many simulation experiments. on the other hand, author proposes the anti - jamming methods of using a sar similar to double - base radar and modulating the amplitude 、 the phase of emission signal and changing the frequency modulation slope from the side of changing sar system model

    作者首先提出了合成孔徑雷達抗干擾的定義、分類以及評價抗干擾方法好壞的主客觀標準；然後，一方面從信號處理的角度出發對脈沖式干擾、高斯白噪聲干擾以及射頻噪聲干擾進行了抗干擾研究，其中運用了時域滑動窗口積累，小波分析，時頻分析以及線性預測等信號處理知識，做了大量的模擬實驗；另一方面，本文基於改變合成孔徑雷達系統模式提出了利用類似雙基地雷達來抗干擾，以及對發射信號進行調幅、調相以及改變調頻斜率來抗干擾，同樣做了相應的模擬實驗。
  20. 3. based on the theory of analysis methods which include wavelet, wavelet packet and feedback adaptive kalman filtering, it is put forward a proposition combined with wavelet packet and feedback adaptive kalman filtering, in order to result comparative smooth to the signal tested when it is being relatively steady, and extreme strong traceability goal to the signal tested when it is taking place sudden change

    在分析動態小波濾波、小波包濾波和誤差反饋式自適應卡爾曼濾波方法的基礎上，提出基於小波分析反饋式自適應卡爾曼濾波方法，以實現當測定信號相對平穩時濾波結果較為平滑，而在測定信號發生突變時濾波器又具有極強跟蹤能力的目標。
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