approximation equationとは 意味・読み方・使い方

The normal equation adding part 441 generates a plurality of relational expressions on the basis of first approximation such that a change in the component of the foreground object is linear, and second approximation such that a change in the mixing ratio of the mixed pixel data is linear.例文帳に追加

正規方程式加算部４４１は、前景オブジェクトの成分の変化が直線的であるとする第１の近似、および混合画素データの混合比の変化が直線的であるとする第２の近似に基づいて、複数の関係式を生成する。 - 特許庁

The method also comprises the step of extracting the grain boundary fault from a potential and carrier density obtained from the capacity-voltage measurement, and a current-voltage measurement by using a depletion layer approximation at the boundary, drift diffusion equation and thermo-ionic emission equation.例文帳に追加

容量-電圧測定から得られたポテンシャルとキャリア密度、および、電流-電圧測定から、粒界での空乏層近似とドリフト拡散方程式とサーモアイオニックエミッション方程式を用いて、粒界欠陥を抽出する。 - 特許庁

Denoting a linear differential operator of a nonlinear partial differential equation that a physical quantity U should satisfy as A, a nonlinear differential operator as B, and a nonhomogeneous term (source term) as (f), A.U+B(U)=f is solved by a successive approximation method.例文帳に追加

物理量Ｕが満たすべき非線形偏微分方程式の線形微分演算子をＡ，非線形微分演算子をＢ、非斉次項（ソース項）をｆとしたとき、Ａ・Ｕ＋Ｂ（Ｕ）＝ｆを逐次近似法を用いて解く。 - 特許庁

Superior diagonal approximation is carried out on a discretization Poisson equation, and taking a satellite element of a pressure node into consideration, calculation of the speed and pressure is carried out until reaching convergence by a simultaneous relaxation method and time proceeds on the converged result.例文帳に追加

離散化Poisson方程式を優対角近似し、圧力の節点の衛星要素を考慮して、速度と圧力を同時緩和法で収束するまで計算して、収束した結果について時間進行する。 - 特許庁

The design method of the rotary machine including the liquid is characterized by calculating the movement of a fluid with inclusion of the effect of radial advection term in a process to approximate to shallow water wave and using the Galerkin Method that obtains the most reliable approximation solution of energy in a process to reduce the dimension of the equation about shallow water wave.例文帳に追加

流体の運動を浅水波近似する過程において、半径方向の移流項の効果を含めて計算すると共に、浅水波についての方程式の次元を低減する過程において、エネルギ的に最も信頼性の高い近似解が得られるガレルキン法を用いる。 - 特許庁

The base station 1 sets the linear regression equation by using a linear approximation result on the positioning satellite position as a matrix operation element, by including the ionosphere delay as an unknown, and by using the carrier phase integrated value and a value calculated from the code pseudo distance and the base station position as observation values.例文帳に追加

基地局１は、測位衛星位置に関する線形近似の結果を行列演算要素とし、電離層遅延を未知数として含み、キャリア位相積算値およびコード疑似距離と基地局位置とから算出される値を観測値として、線形回帰方程式を設定する。 - 特許庁

When the main unknown eliminated restraint equation having a dense coefficient matrix, which appears in construction of a pretreatment matrix with good approximation accuracy to the total system, is efficiently solved only by rough matrix computing, a computing quantity required until acquisition of a convergence solution is reduced for speedup.例文帳に追加

全体系の行列に対して近似精度の良い前処理行列を構成する際に現れる密な係数行列をもつ主未知数消去後拘束方程式を疎行列演算のみで効率的に解くことにより、収束解を得るまでの演算量を削減して高速化を実現する。 - 特許庁

Based on an equation showing the relation of the ratio of visible light transmittance to infrared light transmittance (visible light transmittance T1/ray transmittance T2) with the particle concentration of the lubricating oil, more specifically, based on an approximation of particle concentration using the logarithm of the ratio of transmittance as a variable, the particle concentration of the lubricating oil is detected.例文帳に追加

そして、これら可視光透過率及び赤外光透過率の比（可視光透過率Ｔ１／赤外光透過率Ｔ２）と潤滑油の粒子濃度との関係を示す式、より具体的には透過率の比の対数を変数とする粒子濃度の近似式に基づいて潤滑油の粒子濃度を検出する。 - 特許庁