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- It retains all of the advantage of(3-50a)and(3-50b)except for a somewhat increased truncation error. 除了略微增加截斷誤差外,它保持式(3-50a)和(3-50b)的所有優(yōu)點(diǎn)。
- The minimum distance method is used to match SVD feature extraction and the truncation error method is for PCA. 針對奇異值分解的特征提取采用的是最小距離分類(lèi)法,針對主成分分析的特征提取采用的是截斷誤差分類(lèi)法。
- The local truncation error,stable conditions and positivity condition,for all these difference schemes areeasily given. 簡(jiǎn)便地給出了全部差分格式的局部截斷誤差，穩定性條件和正性條件。
- Block-Iterative Method of Solving the Nonhydrostatic Pressure in Terrain-Following Coordinates: Two-Level Pressure and Truncation Error Analysis. 在地形坐標中求解非流體靜力平衡氣壓的塊迭代方法:兩層氣壓和截斷誤差分析。
- The spectrum characteristics of the phase truncation error and amplitude quantization error are analyzed by the method of Fourier series. 文章最后還簡(jiǎn)單介紹了幾種改善雜散誤差的方法。
- Abstract: Truncation error occurs in process life cycle assessment (PLCA), which makes underestimation of assessment results. 摘 要： 常規過(guò)程式生命周期評估方法在計算中會(huì )截斷誤差，導致評估結果被低估。
- Firstly, a client error injection system WIS（WEB Injection Scanner）is implemented. 首先，本文實(shí)現了基于網(wǎng)絡(luò )的故障注入系統WIS（WEB Injection Scanner）。
- Finally, based on square grid we analyze the truncation error of various iterative forms of Laplace equation which are determined by various partition patterns. 最后在正方形網(wǎng)格剖分情形下 ,以拉普拉斯方程為例 ,分析了各剖分方式所確定的迭代格式的截斷誤差
- The truncation error in calculating the harmonic loss is analysed and a method is offered to determine how many times harmonics must be calculated at least. 文中還對諧波損耗計算的截斷誤差進(jìn)行了理論分析，確定了諧波損耗所需計算的最少諧波次數。
- Considering this problem,a method of direct constructing disjoint paths is adopted,at the same time network simplification technology and truncation error theory is combined. 針對這一問(wèn)題,采用直接構造不交化通路集的方法,結合網(wǎng)絡(luò )簡(jiǎn)化技術(shù)和截斷誤差理論,提出了一種快速確定大型通風(fēng)網(wǎng)絡(luò )可靠度的算法。
- When considered the far field test, the sample plane cannot do infinitely great, the paper has analyzed the truncation error, and proposed the error correction method. 考慮到遠場(chǎng)測試時(shí),取樣平面不可能做的無(wú)限大,在對誤差進(jìn)行分析的基礎上,給出了誤差修正方法。
- The software synchronism sampling method based on real-time parameter self-optimizing minishes period truncation error, and the measurement accuracy is improved. 基于實(shí)時(shí)參數自尋優(yōu)的軟件同步采樣，有效地減小了周期截斷誤差，提高了測量準確度；
- In the alternating-direction implicit method (ADIM) and the generalized Douglas(GD)scheme, the time-domain beam propagation equation is discretized with a truncation error two orders lower than that of conventional finite-difference scheme. 采用交替隱式法(ADIM)和綜合道格拉斯(GD)法,離散化時(shí)域束傳輸方程,獲得比普通差分格式低二階的誤差。
- SADI method and a spline method of fractional steps in each coordinate direction as well as truncation errors and its stability are briefly reviewed. 簡(jiǎn)要評述了SADI方法和樣條方法在每一坐標方向的分步計算方法、截斷誤差和穩定性。
- The comparison between analytical solution and uncorrected solution shows that uncorrected truncation errors can not be ignored. 通過(guò)解析解與沒(méi)有修正的差分解進(jìn)行對比，結果表明，沒(méi)有修正的截斷誤差是不能忽略的。
- Also, based on the relation of local truncation error and related coefficients, a problem of restricted optimization for minimum is gotten, and a new real-time RK4 formula is deduced finally. 然后，根據局部截斷誤差與相關(guān)系數的關(guān)系，將其化為一個(gè)約束求極小值問(wèn)題，并最終導出了一個(gè)新的實(shí)時(shí)RK4公式。
- SADI method and a spline method of fractional steps in each coordinate direction as well as truncation errors and... 給出了處理混合邊界條件的一般公式。最后簡(jiǎn)要討論了樣條近似引起的數值彌散和耗散。
- This paper introduces the theory of the phase-locked loop (PLL) and the direct digital synthesis (DDS) , a method to improve the precision of DDS and reduce its phase truncation error is also given. 介紹了鎖相環(huán)(PLL)技術(shù)和直接數字式頻率合成(DDS)技術(shù)的基本工作原理,給出了一種提高DDS輸出頻率精度及減小其相位截斷誤差的方法。
- According to mirror image principle. a simple and practical formula for numerical match and a dependence for estimating truncation error of summing up infinity terms are proposed out. 文章根據鏡像原理，提出了簡(jiǎn)單實(shí)用的數值擬合公式與求無(wú)窮和項截斷誤差估計關(guān)系式。
- Compact finite difference scheme (CFDS) on non-uniform meshes and their truncation errors are constructed by matching the Taylor series coefficient expansion. 摘要采用泰勒展式系數匹配的方法構造基于非等距網(wǎng)格的緊致差分格式并得出了它的截斷誤差。
