finite-sample 中文意思是什麼

finite-sample 解釋
有限樣本
  • finite : adj. 有限的；【語法】限定的；【數學】有窮的，有盡的。n. 〈the finite〉 有限（性）； 〈集合詞〉有限物。adv. -ly ,-ness n.
  • sample : n 1 樣品，貨樣。2 標本；榜樣，實例。3 【統計】典型取樣，抽檢查。4 【電訊】信號瞬時值。5 【冶金】 ...
  1. Finite element method ( fem ) is used to quantificationally simulate the current density distribution of the whole cfrc sample, and to explain the mechanism and reason for precipitations " depositing in the crack tip

    利用有限元定量地模擬了整個試件的電流密度分佈狀況，闡述了沉積物在裂紋尖端的沉積狀況及其原因。
  2. Based on mastering the application of the finite element method and the engineering soft ansys applied to the electric field, the electric field intensity of different models are calculated, the optimization dimensions and improved measures are described in this paper. also, summarizing the electric field distributing character of every important part of the insulation structure when changed the size or shape. moreover, the calculation result is consistent with the test of a bushing sample

    在掌握有限元法在靜電場中的應用和深入研究工程軟體ansys用於電場模塊的基礎上，採用電場數值計算方法，計算出該套管在不同結構尺寸下的電場分佈及場強最大值點，設計出電場最優化方案，總結對絕緣結構各個部位進行優化時的電場分佈規律。
  3. After a simulated sample is given, we compute on this sample coupling analysis and steady non - linear analysis. by contrast with the experimental outcome of short circuit, we make certain that steady non - linear analysis should be used to analyze a true model. and then, we confirm the external conditions of finite element heat analysis after analyzing the cooling ways of multiple magnetic circuit transformers

    2 、論述了有限元分析的電磁場和溫度場的理論基礎;製造出模擬樣機，分別用耦合場分析法和穩態非線性分析法對其進行計算，計算結果與其短路實驗結果進行對比，驗證了穩態非線性分析法計算結果的可信性;分析多磁路變壓器的冷卻方式，確定有限元熱分析的外部條件。
  4. In the part of analyses of iron losses of motor cores, the paper presents the finite element algorithm for calculating the eddy current losses in laminated steel cores of the motor, and compares it to the analytical method widely applied at present. further, by calculating iron losses of a srm sample, it reveals the limitations of the analytical method in calculating the eddy current losses, and shows the reliability and correctness of the presented finite element algorithm

    在鐵耗分析部分，本文提出了電機鐵心渦流損耗計算的有限元演算法，並通過演算法論證，將其與目前廣泛使用的解析法比較；又通過sr電機鐵耗實例計算，進一步揭示了解析法計算渦流損耗的局限性，表明了本文有限元演算法的可靠性與正確性。
  5. The working stress of the rc compression member in existing structures can be calculated through measuring strain change before and after drilling the hole, determining the compressive strength and elastic modulus of concrete through the drilled sample and combining the calculating results of the finite element method

    該方法通過測試鉆孔前後孔邊應變的變化，利用鉆取的芯樣推定混凝土的抗壓強度和彈性模量，再結合有限元計算分析，得到已建結構中鋼筋混凝土受壓構件的工作應力。
  6. Bp network train sample mode analyse the income by finite element model

    Bp網路訓練樣本由有限元模型模態分析所得。
  7. 5 ) this dissertation presents new predictive models for the transient stability and small signal stability based on support vector machine theory that can solve the problems such as finite samples. a new method of feature selection and sample condensation is proposed to build predictive model which improves the practicability of the model greatly

    5 ）論文首次利用基於小樣本技術的支持向量機理論，設計了新的暫態穩定、小擾動穩定特徵值預測模型，提出了新的適合預測模型構建的特徵選擇、數據采樣策略，提高了模型的實用性。
  8. Based on sample data which may be correlated and have certain ergodic property, a finite element estimator with multi - stage adaptive filters is designed to estimate the associated ( stationary ) density function

    摘要基於可能相關並具有某種遍厲性的樣本數據，該文設計了一個具有多級自適應濾波器的有限元估計器去估計相應的（平穩）密度函數。
  9. However, when the system sample number and the number of antenna array elements are finite, or snr is low and the incident signals are correlated or coherent, the performance of the algorithm sharply decreases and the algorithm even becomes invalid

    但是當系統樣本數、天線陣元數有限，信噪比較低以及入射信號為相關或相干信號時，演算法性能急劇下降甚至失效。
  10. And then the dynamic character of magnetic levitation stage are logically evaluated. the results of analysis show that magnetic levitation stage has preferable dynamic stiffness. after modal test for magnetic levitation principle sample machine, through comparing finite element analysis and the result of tes

    進行了磁懸浮原理樣機的模態試驗，通過有限元分析和試驗結果比較，證明了本文所建立的磁懸浮定位平臺有限元模型是合理的，提出的評價方法和分析結果是正確的。
  11. Is it possible for an estimator to be biased in finite sample but consistent in large sample

    一個估計量是否有可能在有限樣本中是有偏的但又具有一致性？
  12. Then the penalty finite element formula can be derived through galerkin weighted residual method. to test the model, the paper calculate a cantilever sample and a four point bending beam under near static load and sinusoidal load

    針對浸泡在液體中的懸臂梁試件和四點彎曲試件，計算了在受躍階載荷和正弦載荷作用時的變形、流動以及流動電場分佈。
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