sampling errors 中文意思是什麼

sampling errors 解釋
采樣誤差
  • sampling : n. 1. 取樣（品），取標（本）〈指行動或程序〉。2. 樣品，標本。3. 剽竊拼湊歌曲。
  1. Sampling procedures for the monitoring of radioactivity in air ; instructions for the calculation of particle loss in sampling air ducts and instructions on estimates of errors due to anisokinetic sampling

    空氣中放射性監控的取樣.根據估計值對取樣空氣管道和
  2. The research on autonomous navigation and orbital keeping technology of geosynchronous satellites : selecting position vector in the inertia space and longitude, latitude, radial errors in the hill equation as state variables, the precision of orbit determination caused by track dynamic model error, sampling period, and sensor measurement and install error is analyzed

    同步衛星自主導航與軌道保持技術研究：分別選取慣性空間位置矢量和採用hill方程表示的經、緯、向徑誤差作為狀態量，分析軌道動力學模型誤差、采樣周期以及敏感器測量、安裝等誤差對定軌精度的影響。
  3. Supported by heilongjiang province natural science foundation projects " research on the errors mechanism of time division a. c. power measurement " ( no. e9719 ), " research on theory of analog digital mixed sampling power energy measurement " ( no. e01 - 15 ) and foundation for university key teacher by the ministry of education " the research on the low audio frequency a. c. power measurement smart instrument " ( no. 1087 ), in this dissertation it is made that a systematic and deep study on power measurement model errors and instrument errors about analog sampling, digital sampling and mixed sampling measurement, and fully experiments about mixed sampling measurement

    本學位論文在黑龍江省自然科學基金資助項目「時分割交流功率測量原理誤差產生機理的理論研究」 （編號： e9719 ） ， 「模擬數字混合採樣功率與電能測量的理論研究」 （編號： e01 - 15 ）和教育部高等學校骨幹教師資助計劃項目「中頻電功率測量智能儀器的研製」 （編號: 1087 ）的資助下，以電功率模擬采樣測量、數字采樣測量和混合採樣測量方法為對象，對電功率測量的原理誤差和儀器誤差進行了系統和深入的理論研究和有關的實驗研究。
  4. The algorithm generates three - dimensional terrain model and displays in real time. it uses an efficient and simple method to attain the dependency between sampling points on terrain, and refines the center points in top - down way. it incorporates the dependency of points into their errors so that the cracks inside the terrain block are avoided, at the same time eliminates the cracks at the edges of blocks through adjusting the elevations of those points that cause the cracks

    該演算法基於規則格網數據實時生成三維地形模型，並實時顯示；採用了一種簡單而高效的方法來求解采樣點之間的依賴關系；以「從頂向下」方式細分中心頂點；並把頂點依賴關系融合進頂點誤差中，避免了地形塊內部的裂縫，同時通過調整塊邊界點的高程消除了塊邊界處的裂縫；演算法還具有利用幀間相關性，視相關等方面特點。
  5. There have not avoided test errors in the test process. except the hardware measures are taken to eliminate the errors, the methods of eliminating errors from data fitting aspect are introduced in detail in chapter 5, that is immune algorithm. the results have testified to get higher precision using immune algorithm to process sampling data compare with using b - p algorithm

    檢測過程中不可避免地存在著測量誤差，除了從硬體方面考慮減少或消除誤差採取的措施外，論文第五章從數據擬合方面詳細介紹了減少擬合誤差的方法? ?免疫演算法，並將數據擬會結果『 sb p演算法對數據的擬合結果進行比較。
  6. Abstract : the paper proposes a mathematical model of a / d converter with quantizing error, nonlinearity and differential nonlinearity errors for computer simulation, and based on the model, the errors caused by voltage change, current change and phase change in the power measurement are analyzed by computer simulation for both the asynchronous and quasi - synchronous sampling algorithms

    文摘:本文提出了具有量化誤差、非線性誤差和微分非線性誤差的a / d轉換器的數學模型，在該數學模型的基礎上，模擬分析了非同步采樣法、準同步采樣遞推演算法各種情況下的誤差，包括功率測量中電壓線性、電流線性、相位變化誤差及電壓測量的誤差。
  7. It deduces the interpolation formula of simultaneous sampling datum calculated by the asimultaneous sampling datum and uses fast fourier transform ( fft ) technology to calculate harmonic parameters. in the end, it gives harmonic errors " datum and curves by means of math model and computer simulation

    在此基礎上，導出了用非同步采樣數據計算同步采樣數據的插值公式，並根據復序列快速傅立葉變換（ fft ）原理對插值后的采樣數據進行分析和計算，從而得到電網諧波參數。
  8. Meanwhile, caused by the stochastic disturbances and measurement errors, monitoring model based on single measurement value of individual sampling time tends to lack credibility and stability, and can ' t reflect the overall phase - specific operation state

    同時，由於各種隨機擾動的影響及測量誤差的存在，針對單一采樣時刻的過程測量值進行建模往往不能保證足夠的可靠性與穩定性，無法實時反映過程時段整體運行情況。
  9. The algorithm described here is simple, fast and intuitive, and achieves very good results when reconstructing curves from planar scattered data with different shapes and varying sampling errors

    該演算法幾何直觀性強、操作簡單，對平面上具有不同形狀和不均勻采樣誤差的散亂數據都能得到很好的重構效果。
  10. Robert ting - yiu chung, director of public opinion programme, observed, " the popularity rating of donald tsang has come down a bit from its record high, but his support rate has gone up a bit, both changes being within sampling errors. in other words, tsang s popularity has not changed much after he stepped into his post - election honeymoon period

    民意研究計劃主任鍾庭耀分析：曾蔭權的民望支持度由歷史高位略為回落，但支持率就略為上升，兩者變化都在抽樣誤差之內，換言之，曾蔭權的民望在進入當選后的蜜月期仍變化不大。
  11. Switzerland. four cylinder pressure data can be sampled and conveniently analyzed to identify the combustion conditions in all cylinders. in order to reduce system errors of sampling channels and insure coherence, sampling channels are calibrated

    數據採集系統選用4個瑞士kistler公司生產的6117a46型火花塞式缸壓傳感器，可以同時採集4個缸的氣缸壓力數據，非常方便分析發動機各缸的燃燒狀況。
  12. This is because a 3g converter commits errors during sampling far below the upper hearing limit, and it is this aspect which has occupied development teams all over the world - until now. on principle, even a 4g converter is light years away from operating " perfectly ; " however, errors pointed out here are significantly shifted to an area where they cannot be perceived, even with perfect hearing

    在3g的年代，因為技術上的問題， 44 . 1khz被實現的其實低於理論上的22 . 05khz ，甚至離我們的聽力上限還有段差距而現今的4g技術仍然依照相同的原則，但運用更新的科技來拉近理論與實際操作上的距離，進而發現了一個聽力不可及的區域。
  13. The relation between form errors of the flat mirror under test and wave - front aberrations, i. e., influence function, can be obtained through sampling the pupil plane

    摘要通過在光瞳面上取點的方法，找出被檢平面鏡面形誤差與檢驗系統波像差之間的相互關系，即影響函數。
  14. Can you further elaborate the relationship among sample size, percentages and sampling errors

    問：可否進一步說明樣本數目、百分比數字和抽樣誤差的關系？
  15. Q ： can you further elaborate the relationship among sample size, percentages and sampling errors

    問：可否進一步說明樣本數目、百分比數字和抽樣誤差的關系？
  16. Firing errors caused by six samples of representative of meteorological element in each air layer is compared. a suggestion of sampling meteorological elements representative in each air layer is put forward

    比較了氣層氣象諸元代表值六種不同取法對射擊諸元精度的影響，提出了氣層氣象諸元代表值取值的建議。
  17. Errors resulting from discrete sampling of zernike orthogonal ( space ) matrix is correct by error correction table. the edge detection precision is higher than 0. 1 pixels though signal to noise ratio up to 20db

    改進了zernike正交矩（空間矩）亞像素邊緣檢測演算法，用誤差修正表對離散采樣引起的誤差進行修正，使信噪比達到20db時，邊緣檢測精度仍然優於0 . 1像素。
  18. Under 0. 35um si - cmos process, considering the trade off of accuracy and speed in the adc, 2. 5 - bit were converted in the first stage of the pipeline. using the improved calibration scheme and full difference structure and bottom - plant sampling technique to reduce the errors of the 10 - bit ( 2. 5 + 1. 5 5 + 3 ), 100msample / s pipeline adc

    在0 . 35 m工藝水平下，通過折衷考慮提高系統線性度和降低功耗的要求，將流水線第一級精度取為2 . 5位，採用改進的冗餘位演算法，並結合全差分結構，下底板采樣等技術對一個（ 2 . 5 + 1 . 5 5 + 3 ）結構的10位100msample / s流水線adc系統進行校正。
  19. The higher the sampling rate, the fewer errors

    越高的采樣頻率產生較少的錯誤。
  20. As for the directors of bureaux, compared to two months ago, only arthur li ' s support rating registered a significant increase, all other changes are within sampling errors

    局長方面，對比兩個月前，只有李國章的評分有明顯升幅，其餘變化都在抽樣誤差范圍之內。
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