forcing term造句
例句與造句
- On oscillation and asymptotic behavior of a neutral delay difference equation with forcing term
具強(qiáng)迫項(xiàng)的中立型差分方程的振動(dòng)性和漸進(jìn)性 - Oscillatory and asymptotic behavior of higher order nonlinear neutral difference equations with forcing term
一類高階非線性差分方程解的漸近性 - Oscillatory and asymptotic behavior of solutions for higher order neutral equations with forcing term
帶強(qiáng)迫項(xiàng)的非線性高階中立型方程解的漸進(jìn)性和振動(dòng)性 - Oscillation and asymptotic property of solutions for second order nonlinear functional differential equations with forcing term
具強(qiáng)迫項(xiàng)的二階非線性泛函微分方程解的振動(dòng)性與漸近性 - In chapter three , we negative the nonliear terms in the system of equations which include surface pressure , wind stress and coriolis force terms . the height of the storm surge and the storm current can be seen as two terms
在第三章里，我們忽略了控制方程中的非線性項(xiàng)，將風(fēng)暴潮潮高和風(fēng)暴潮流分成氣壓效應(yīng)和風(fēng)應(yīng)力效應(yīng)的疊加。 - It's difficult to find forcing term in a sentence. 用forcing term造句挺難的
- In this paper , by using the collecting method that was put forward by hu haichang , from basic equations of elastic mechanics , the right expression of the least complementary principle is derived , the author points out that the least complementary principle of conservative system does not include volume force terms
本文應(yīng)用胡海昌先生提出的湊合法，從彈性力學(xué)的基本方程出發(fā)，推導(dǎo)了最小余能原理的正確表達(dá)形式，指出對(duì)于保守系統(tǒng)最小余能原理不包含體積力項(xiàng)。 - In this paper , a method for evaluating the order of coriolis force term is suggested by nondimensionalizing the governing equations of tidal current , the scale analyses are made for several typical chinese bays , the errors due to the neglect of geostrophic action in making the physical simulations are calculated , and the practicability of physical model experiment for these sea areas is then discussed
從潮流基本控制方程出發(fā)，通過(guò)對(duì)方程的無(wú)因次化，給出評(píng)價(jià)柯氏力作用大小的方法，并就中國(guó)典型的海灣進(jìn)行尺度分析，量化物理模擬時(shí)因地轉(zhuǎn)缺失引起的偏差程度，討論在這些海域是否可以付諸物理模型試驗(yàn)。 - ( 1 ) based on two types of riccati equations , two kinds of new methods are proposed to obtain solutions of nonlinear differential equations . twelve families of exact solutions of wbk equation are found by using one of two methods ; ( 2 ) the homogeneous balance method is improved cind investigated to ( 2 + l ) - dimensional broer - kaup equation such that many families of new solutions are derived . ( 4 ) based on the isospectral lax pair of riccati form for generalized kdv equation with the force term , new darboux transformation and solitary - like wave solutions and rational solutions are obtained ; ( 4 ) by constructing darboux transformation and the superposition formula of generalized variable coefficients kdv equation with the force term , new single solitary - like wave solutions , double solitary - like wave solutions and rational solutions are found for ( 2 + l ) - dimensional generalized kp equation
第二章和第三章考慮非線性偏微分方程的精確解的構(gòu)造：首先給出了c - d對(duì)和c - d可積系統(tǒng)的基本理論，然后在第三章中具體研究了它們的應(yīng)用： ( 1 )基于兩種riccati方程，提出了兩種新的求解非線性微分方程更多解的方法，利用其中的一種方法，得到了wbk方程的12組精確解； ( 2 )對(duì)齊次子衡法進(jìn)行改進(jìn)，以致于獲得了( 2 + 1 ) -維broer - kaup方程的很多新解； ( 3 )基于帶有外力項(xiàng)的廣義kdv方程的riccati形式的非等譜lax對(duì)，提出了該方程的一個(gè)新的darboux變換，利用該變換，得到了新的類孤波解和有理解； ( 4 )通過(guò)構(gòu)造了帶有外力項(xiàng)的變系數(shù)kdv方程的darboux變換及疊加原理，獲得( 2 + 1 ) -維廣義kp方程的新的類單孤波解、雙類孤波解和有理解。 - In the second chapter , the high order neutral differential equation with forced term is considered , and sufficient condition and necessary condition for existence of nonoscil - latory solution x ( t ) satisfying liminf | x ( t ) | > 0 are obtained , respectively , there exist a d 0 , such that in the third chapter , the high order neutral differential equation with forced term and its special condition are considered , and necessary condition for nonoscillatory solution of ( * ) , set then ( b ) if n is even integer , > t , and ( c ) if n is odd integer , p ( t ) = l , and are obtained , respectively
) 0的非振動(dòng)解x ( t )存在的充分條件，即存在d 0 ，使及必要條件，存在d 0 ，使在第三章中討論帶強(qiáng)迫項(xiàng)的高階中立型微分方程及特殊情形給出方程( * )在一定條件下非振動(dòng)解的必要條件。令則有及方程( * * )在一定條件下解振動(dòng)的充分條件， ( a )若n為奇數(shù)，且?guī)?qiáng)迫項(xiàng)的高階中立型徽分方程的振動(dòng)性( b )若n為偶數(shù)，且 - One dimensional equation can be obtained through extending the stream function and forcing term into fourier series , and this equation can be solved by assuming the traveling - wave solution . besides converting the topographies to flat bottom , the transforms also change the distribution of forcing . for subcritical topography , the intensity of
所用的求解方法為將解和強(qiáng)迫項(xiàng)在變換平面內(nèi)進(jìn)行付里葉級(jí)數(shù)展開(kāi)，得到一維的波動(dòng)方程，通過(guò)設(shè)行波解的方法求解該一維波動(dòng)方程，所有模態(tài)解的疊加即為內(nèi)潮生成問(wèn)題的解。