diminishing rate 中文意思是什麼
diminishing rate
解釋
遞減收費制- diminishing : 遞減，減少
- rate : n 1 比率，率；速度，進度；程度；（鐘的快慢）差率。2 價格；行市，行情；估價，評價；費，費用，運費...
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Further, as the umber of securities in an fi ' s asset portfolio increases, portfolio risk falls, albeit at a diminishing rate
而且，隨著債券種類在金融中間人的財產證券中的增加，有價證券的風險降低了，雖然降低幅度很小。 -
In this paper, a class of the second order accurate explicit gauss schemes with staggered grids for the computation of solutions of hyperbolic conservation laws are presented, the advantages of these schemes are : riemann solver - free, faster and programming is much simple, no complete set of eigenvectors is needed and hence weakly hyperbolic system can be solved. in one dimensional case, these schemes are and total variation diminishing and convergence under the restriction of cfl condition, the convergence rate is the first order, and a pointwise error bound is presented
本文在交錯網格的情況下，利用gauss型求積公式構造了一類求解雙曲守恆律的時空一致二階顯式gauss型差分格式，這類gauss型差分格式，具有不需要求解riemann問題、計算簡單、工作量少、編程簡便等優美特點，而且由於這類格式在應用於求解方程組的時候，不需要對方程組進行特徵分解，因此可應用於求解非嚴格的雙曲守恆律方程組。 -
Non - oscillatory and non - free - parameters dissipative ( nnd ) finite difference scheme ( a total variation diminishing scheme ) with second order accuracy was adopted to solve the fluid dynamic equations, a finite rate chemical reaction model was developed to calculate ingredient producing rate, and an adi over relaxation iteration technique was used to solve the electromagnetic discretized equations
採用二階精度nnd格式求解流體力學方程組，採用有限速率化學反應模型計算組分生成率，採用交替方向隱式（ adi ）超鬆弛迭代法求解電磁場離散方程。 -
Law of diminishing marginal rate of substitution
邊際替代率遞減法則 -
When there is a diminishing marginal rate substitution, preferences are convex
邊際替代率是逐漸減少的，偏好就會凸起。 -
To achieve the target is totally possible even if the factor of diminishing land returns rate is considered
即使考慮到土地報酬率遞減的因素，也是有條件實現的 -
So, to achieve the target is totally possible even if the factor of diminishing land returns rate is considered
即使考慮到土地報酬率遞減的因素，也是有條件實現的。
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