extremum 中文意思是什麼

extremum 解釋
n. 名詞 （pl. -tre-ma ） 【數學】極值。

  1. Discussion about extremum in beeline process of t - s chart

    圖上直線過程極值的討論
  2. In this research, the plant esterase of wheat and - ethanoic acid naphthalene ester were taken as materials to inspect the relation between the wheat esterase and the organic phosphorus, ten linearity equations were established which expressed the esterase vigor and the organic phosphorus density logarithm with the change of the numerical value of ultraviolet resorption, and the monotony range and the extremum of the function were confirmed

    摘要本研究以小麥為植物酯酶的酶源， -乙酸萘酯為底物，考察了小麥酯酶與有機磷農藥之間作用的關系，建立了10個以吸光值變化表示的酶活性與有機磷農藥濃度對數之間的線性方程，並確定了函數的單調區間和極值。
  3. To locate an extremum we look for these points.

    為了確定極值，我們需要找這些點。
  4. Research and development of extremum seeking algorithm

    極值搜索演算法的研究與進展
  5. Extremum problem in the wheatstone bridge circuit

    惠斯通電橋電路中耗散功率的極值問題
  6. The extremum of function in mathematical physics

    數學物理問題中的泛函極值
  7. A simple decision method on binary function ' s conditional extremum

    不定性求多函數極值
  8. Some answers to a question on discrete point set extremum

    一種離散點集極值問題的幾個結果
  9. A sufficient condition of conditional extremum

    條件極值的一個充分條件
  10. Based on the speech produce model, we find the reason of periodicity disappearance and the extremum number increase by analysing the character of speech signal when the glottal closes

    於是從語音產生模型入手，詳細的分析了聲門閉合時刻語音信號的性質，找到了濁音信號經過小波變換後周期性消失、極值點個數增多的原因。
  11. We analyze every kind of terms of extremum, and proceed the early integral calculus and analyze the boundary terms

    分析了模型取極值的各種條件，對模型進行初積分處理並分析了邊界條件。
  12. In this papery we discussed the the extremum of function of several variables, and generalized the result of paper [ 2 ], then we give the method of solving the extrme value of n - component function using first class partial derivative

    摘要討論了多元函數極值的問題，推廣了文獻[ 2 ]的結果，並給出了利用一階偏導數求多元函數極值的方法。
  13. Conditional relative extremum

    條件相對極值
  14. Two propositions and applications about dualistic function ' s extremum

    二元函數極值問題的兩個相關聯命題及其應用
  15. The place of the anomalous extremum of apparent resistivity curve is related to the position, thickness, resistivity and occurrence of geologic bodies ahead of the tunnel

    摘要在坑道電阻率超前探測工作中，視電阻率異常極值位置與異常體位置、厚度、電性以及產狀相關。
  16. In the higher mathematics category, routine methods to work out the proof of an inequation are a flexible use of mathematical knowledge like monotonicity of functions, extremum values, maximum and minimum values, convexity function, medium value theorem, taylor equation, holder inequation, schwarz inequation, and the analysis, formation and transformation of inequation problems as well

    摘要在高等數學?疇中，靈活運用函數的單調性、極值、最值、凸性函數、以及中值定理與泰勒公式、赫爾德不等式、施瓦茲不等式等數學知識，對不等式問題進行分析、構造與轉化，是解決不等式的證明問題的常用方法。
  17. At first, modeling of these divvies by rate equations to obtain expressions for threshold and slope efficiency is given. on the case of this theory, the large numbers of literatures and datum are consulted, and the laser is home studied. through rationally selecting and improving the reflector surface, ensuring the beam quality, increasing farthest the absorption path, and improving effective pumping frequency ; through designing the water cooler of yag bar, the volume of laser is half the same internal and international production, and the output power is get to the extremum of the same international production

    並在此基礎上查閱了大量文獻和資料，對該種激光器進行了深入的研究，通過對yag棒直徑的合理選取併合理地改進反射鏡面，從而既保證了光束質量又最大限度的增加了吸收長度，有效的提高了泵浦效率；在不影響泵浦的前提下，通過有效縮短yag棒的長度減小輸出損耗；對yag棒的水冷系統進行優化結構設計，使激光器體積減小到國外同類產品體積的一半，而輸出功率已達到國外同類產品的極限值。
  18. ( 3 ) the idea suggested in this paper of converting flood into utilizable resource 、 attempering flood by engineering means and supervising human behaviors in the flooded area. to overcome the various barriers arising from ideology 、 systems 、 technology and economy which the establishment of risk management system of flood will be confronted with, this paper also suggests a statistical approach to estimate extremum and the concept of gray - uncertainty risk in figuring flood risk and analyses the severe harmfulness of accidents of extremum risk, furthermore, supplements and perfects present quantity - analyzing method of risk loss

    3 、本文提出洪水資源化的觀念，以工程手段對洪水進行調節，以法律、行政、經濟、教育等綜合性的手段對人類在洪泛區中的行為進行管理，是削弱洪水的危害性、減輕洪水風險的有效方式，提高的防洪安全保障需求，實行洪水風險管理是必由之路。洪水風險管理體制的建立必然面臨觀念方面、體制方面、技術方面與經濟方面的重重障礙，並提出洪災風險評價的極值統計學方法和灰色-隨機風險率的概念，建立了其表達形式與計算方法，它完善了現有的風險損失量化方法。
  19. A novel method for the radar full pulse data analysis, called the extremum sequence analysis method, is put forward

    摘要針對脈沖雷達提出了一種新的雷達信號全脈沖數據分析演算法極值序列分析法。
  20. Several complementary computing dimension chain formulas of extremum method and probability method are deduced

    推導了使用極值法、概率法計算尺寸鏈的補充公式。
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