穩心半徑 的英文怎麼說
中文拼音 [wěnxīnbànjìng]
穩心半徑
英文
metacentre radius-
A combined neural network and genetic algorithm with solving stability safety of homogeneous slope was proposed and the finite element method is applied to analysis the progressive failure process of the slope and the maximum equilibrium theory, requests out stability safety of homogeneous slope with the smooth arc radius of difference with the difference below the level coordinate of arc peak, utilizing the neural network algorithm to establish slidng the nonlinear mapping relationship between level coordinate of arc radious and arc peak, being adapted the neural network algorithm to look for along the minimal stability safety of homogeneous slope and corresponding arc radious and arc peak
提出了求解邊坡穩定性安全系數的神經網路與遺傳演算法。該方法採用有限元分析和極限平衡理論，求出不同的滑弧半徑和不同的弧頂水平坐標下的邊坡穩定性安全系數，利用神經網路演算法建立滑弧半徑和弧頂水平坐標與安全系數之間的非線性映射關系，採用遺傳演算法搜索邊坡的最小穩定性安全系數及相應的滑弧半徑和滑弧中心坐標。For circle failure surface, this paper uses ga ' s theory to search the center of a circle and the radius of it separately, and based on simple bishop method to compute the safety factor ( f ), and compiled program successfully
針對圓弧形滑動面法，採用嵌套式的遺傳演算法分別對滑動圓弧的圓心、半徑進行遺傳進化搜索，基於簡化bishop原理進行穩定系數的計算，成功的編制了程序。The rotary radius is 27cm and the rotary speed of the blade axle is 1800rpm. ( 5 ) the effect of pressure of twin inclined presswheels on emergence rate under different soil moisture have been compared in field
考慮到實際作業效果，又考慮到播種機重心高低對穩定性和振動大小的影響，最終選取刀片旋轉半徑為27cm ，刀軸轉速為1800r / min 。Accordring to basic concept and assumes essentially on the basic of sweden method of slices, be living below the maximum equilibrium state, the function expression about stability safety homogeneous slop is deduced, and the slope surface is consist of two lines and an arc, afterwards according to analysis theory of minimal value ruling on the basic of the maximum, genetic algorithm is applied to slove the dangerousest slide situation and radius and corresponding safely factor
根據瑞典圓弧法的基本概念和基本假定，在極限平衡狀態下，推導了兩直線段均質斜坡穩定性安全系數函數表達式，然後根據極限分析理論的極小值原理，利用遺傳演算法，求出了邊坡穩定性安全系數極小值，並得到最危險滑動面的滑弧半徑和滑弧中心坐標。Transverse metacentric radius
橫穩心半徑分享友人