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computational methods是什麼意思,computational methods的意思翻譯、用法、同義詞、例句

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常用詞典

  • 計算方法

  • 例句

  • We use refactoring techniques, design patterns, and other computational methods to remove the smelly code segments from our applications.

    我們利用重構技術、設計模式和其他計算方法從我們的應用程式中去掉發臭的代碼片段。

  • Computational methods , which include a fixed grid and general source term based on dealing with melting and solidification, are employed.

    溫度場和速度場的計算采用了固定網格及處理熔化和凝固問題的一般源項方法;

  • On the basis of introducing some fundamental theories and computational methods of portfolio investment, this paper derives a decision model for searching optimal portfolio with the utility function.

    在介紹證券組合投資的基本理論和計算方法的基礎上,提出了一種采用效用函數尋找最優證券組合的決策模型;

  • Sound propagation in two-axis channel is a benchmark problem for computational methods of underwater acoustics, and some computational methods are ill-posed.

    雙軸聲道傳播是一檢驗海洋聲學計算方法的“标準”波動問題,某些算法在遇到這一問題時是不適定的。

  • Improvements in image quality and speed require advances in both hardware and computational methods, such as algorithm development and implementation.

    提高圖形的質量和速率需要同時在硬件和計算方法上得以加強,比如算法的産生和實現。

  • This paper analyzes the computational methods of contact parameters in journal bearing systematically.

    對滑動軸承接觸參數的計算方法進行了系統分析。

  • The development history of computational methods for vertical uplift capacity of horizontal anchor plates is reviewed.

    簡要回顧了水平錨闆抗拔極限承載力計算方法的發展曆史。

  • Comparing to other computational methods in nanomechanics, the quasicontinuum method has a higher computational precision, and can solve large problems.

    與其他納米力學計算方法相比,準連續體方法具有計算精度高,計算規模大等優點。

  • It is stu***d in the thesis on the principle , the usage conditions, the computational methods of the air valve, general surge tank, the air surge tank, one-way surge tank and the boundary conditions.

    對通氣閥、調壓室、氣壓式調壓室、單向調壓室等調壓設施的原理、使用條件、計算方法及相應的邊界條件進行了較詳細的研究。

  • The computation examples prove the reasonableness and effectiveness of the mechanical model and the computational methods presented in the paper.

    通過算例,證明本文提出的力學模型與計算方法的合理性與有效性。

  • The development and main computational methods of molecular simulation were reviewed.

    詳細介紹了分子模拟技術和其主要計算方法。

  • They haven’t been able to solve the protein structure using standard computational methods.

    可惜,他們一直沒有能夠用标準的計算方法得到它。

  • Based on normal section bending bearing capacity analysis of SRC composite beam, this paper presents computational methods of normal section bearing capacity of SRC.

    根據型鋼混凝土梁正截面受彎承載力理論分析,提出施工階段型鋼混凝土梁正截面受彎承載力計算方法。

  • The relativistic density functional computational methods applicable to the calculation of systems containing heavy elements with high accuracy are simply reviewed.

    對適用于含重元素體系的高精度相對論密度泛函計算方法作簡要的評述。

  • Three computational methods for compressing the features by correlation techniques and the appropriate simplified calculating formulae are given and compared.

    本文給出了用相關方法壓縮特征的三種具體計算方法及有關計算的簡化公式,并對三種方法進行了比較。

  • This article firstly stu***s the theory of structure reliability, summarizes the various computational methods, and compares them with each other.

    論文首先對結構可靠度理論加以分析研究,總結出結構可靠度計算的各種方法,并對各種方法加以比較;

  • At last, the computational methods are given to identify the point source.

    最後,給出了識别點污染源的計算方法。

  • The computational methods of shock wave are analysed, and the maximal riverside deflection angle is analysed also.

    文章對急流激波的計算方法進行了分析比較,并對附體激波的最大河岸偏轉角進行了分析。

  • Based on the characteristics of gyroscopic rotor dynamics, a new systematic methodology and the corresponding numerical computational methods are presented.

    結合陀螺轉子動力學自身的特點,構建了陀螺轉子動力學的求解辛體系,并提出了相應的數值計算方法。

  • The paper discusses the computational methods of dynamic stiffness in multi-degree of ******* sup-port system and uses the results to evaluate the critical speeds of shaft system.

    本文研究多自由度支承系統動剛度的計算方法,并用于計算軸系臨界轉速。

  • The computed results of some test cases are compared with those of other computational methods and experiments, and are found to be in good agreement.

    算例結果表明勢差法計算結果與其它方法計算結果和實驗值是一緻的。

  • There are many computational methods on capping plate of masonry multi-arch dam, such as independent arch method, arch cantilever method, FEM, structural modeling, cylindrical method and so on.

    砌石連拱壩蓋闆靜力計算常見的方法有純拱法、拱梁分載法、有限單元法、結構模型試驗法、圓筒法等;砌石連拱壩支墩的應力計算方法有材料力學法、彈性理論法、有限單元法等。

  • 同義詞

  • |calculation method/computing method/algorithmic method;計算方法

  • 專業解析

    計算方法是利用數學建模、算法設計和計算機技術解決複雜問題的系統性學科。其核心是通過數值分析、符號運算或統計模拟,将現實問題轉化為可計算形式并得出量化結論。

    核心要素包含三個層面:

    1. 數學基礎:涉及微分方程離散化(如有限元法)、線性代數運算(如矩陣分解)和概率統計理論(如蒙特卡洛方法),這些構成了算法設計的理論框架
    2. 算法實現:包括疊代優化(梯度下降法)、并行計算(MPI架構)和機器學習(神經網絡訓練),通過編程語言将數學模型轉換為可執行代碼
    3. 驗證體系:采用網格收斂性分析、單位一緻性檢驗和實驗數據比對等方法确保計算結果的可信度,這是區分科學計算與普通編程的關鍵特征

    典型應用領域覆蓋工程仿真(如ANSYS結構分析)、氣候預測(CESM大氣模型)和生物信息學(蛋白質折疊模拟)。以量子化學計算為例,密度泛函理論通過電子密度分布計算分子特性,顯著提升了材料研發效率。

    權威學術機構如MIT計算科學與工程實驗室、SIAM應用數學學會均設有專門研究部門,持續推動該領域發展。《Numerical Analysis》等經典教材系統闡述了相關數學原理,而開源項目如SciPy工具包則提供了實踐平台。

    網絡擴展資料

    “Computational methods”(計算方法)是指利用數學建模、算法設計和計算機技術來解決複雜科學或工程問題的一類系統性方法。這些方法通常結合理論分析與數值模拟,處理那些無法通過純理論推導或實驗手段直接解決的問題。以下是詳細解釋:


    1. 核心特點


    2. 常見類型


    3. 應用領域


    4. 與傳統方法的對比


    5. 實例說明

    例如,用有限差分法求解熱傳導方程: $$ frac{partial u}{partial t} = alpha left( frac{partial u}{partial x} right) $$ 通過離散化空間和時間,将偏微分方程轉換為線性方程組,再用計算機疊代求解。


    重要性

    計算方法推動了科學研究從“理論-實驗”二元模式轉向“理論-計算-實驗”三元模式,成為現代科學與工程的核心工具之一。其跨學科性質使其在人工智能、氣候模拟、藥物設計等領域不可或缺。

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