


版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請進行舉報或認領(lǐng)
文檔簡介
1、大型企業(yè)經(jīng)典管理資料模板,WORD 文檔,歡迎下載交流分享一個蘋果,各得一個蘋果,分享一種思想,各得兩種思想。分享是件快樂的事件,樂于分享的人,事業(yè)更容易成功。鹽水混合模型試驗報告一、實驗?zāi)康?. 熟悉 MATLAB的運行環(huán)境 .2. 學(xué)會使用 MATLAB作圖 .3. 學(xué)會使用 MATLAB編程 .二、實驗內(nèi)容實驗一求解下列微分方程(組)1. 簡單微分方程1) yyx2, y 02, y 11 ;2) (1x) y2 y4, y 00, y 12 y 10 ;2.特殊微分方程.2)單擺運動方程u8sin u0 ,用圖形表示其解。3.微分方程組1)線性微分方程組X AX ,其中矩陣A 的定義如
2、下:01 02 1,434.361 2 12)非線性微分方程組.a) xy x2 , yx;.x 4y.4xxy .b) xxy , yy實驗二鹽水混合問題一個圓柱形的容器,內(nèi)裝350升均勻混合的鹽水溶液。如果純水以每秒14 升的速度從容器頂部流入,同時,容器內(nèi)的混合的鹽水以每秒10.5 升的速度從容器底部流出。開始時,容器內(nèi)鹽的含量為7 千克。求經(jīng)過時間 t 后容器內(nèi)鹽的含量。三、實驗環(huán)境Windows 操作系統(tǒng) ;MATLAB 7.0.四、實驗過程1.1) dsolve(D2y=y+x-2, x)dsolve(D2y=y+x-2,y(0)=2,y(1)=1,x)ans =2 - x2) d
3、solve(1+x)*D2y=(2*y-4),x) dsolve(1+x)*D2y=(2*y-4),y(0)=0,y(1)-2*Dy(1)=0,x) ans =大型企業(yè)經(jīng)典管理資料模板,WORD 文檔,歡迎下載交流/ x|/|11/22 + | 2 | -dy bessely(1, 2 (- 2 x - 2)|/1/21/2 2y(1) bessely(1, 2 2(- y - 1) (y + 1)1/21/21/2bessely(1, 4 i) (x + 1)(bessely(1, 2 2i) + 2 2bessely(0, 4 i) i -/|1/2|1/22bessely(1, 4 i)
4、 | / | bessely(1, 2 2i)|/0|/| 1/21/22|1| 2+ 2bessely(1, 4 i)|-dy -|/1/21/2 2y(1) bessely(1, 2 2(- y - 1) (y + 1)1/1/22 |12bessely(1, 4 i)| -dy -/1/21/2 2y(1) bessely(1, 2 2(- y - 1) (y + 1)0/1/2|12 2bessely(0, 4 i) bessely(1, 4 i) | -d/1/21/22分享一個蘋果,各得一個蘋果,分享一種思想,各得兩種思想。分享是件快樂的事件,樂于分享的人,事業(yè)更容易成功。y(1)
5、 bessely(1, 2 2(- y - 1)(y +1)1/2y i + 2 2bessely(0, 4 i) bessely(1, 4 i)1 /| |1| | -dy i | | -/1/21/2 2| |y(1) bessely(1, 2 2(- y - 1) (y + 1)/ /|1/21/2| 2 bessely(1, 2 (- 2 x - 2) (x + 1)|/1|/|1/21/22|1| 2- 2bessely(1, 4 i)|-dy +|/1/21/2 2y(1) bessely(1, 2 2(- y - 1)(y + 1)0/1/2|1bessely(1, 2 2i)
6、bessely(1, 4 i)| -dy/1/21/2 2y(1) bessely(1, 2 2(- y - 1) (y + 1)1/1/2|+ 2 2bessely(0, 4 i) bessely(1, 4 i)|/大型企業(yè)經(jīng)典管理資料模板,WORD 文檔,歡迎下載交流y(1) | |1| |-dy i | | /1/21/2 2| |bessely(1, 2 2(- y - 1) (y + 1)/ /|1/2| 1/21/22| bessely(1, 2 2i) | 2+ 2bessely(1, 4 i)|0/|1| -dy -/1/21/2 2y(1) bessely(1, 2 2(-
7、y - 1) (y + 1)1/1/22 |12bessely(1, 4 i)| -dy -/1/21/2 2y(1) bessely(1, 2 2(- y - 1) (y + 1)0/1/2|12 2bessely(0, 4 i) bessely(1, 4 i)| -d/1/21/22y(1) bessely(1, 2 2(- y - 1)(y +1)分享一個蘋果,各得一個蘋果,分享一種思想,各得兩種思想。分享是件快樂的事件,樂于分享的人,事業(yè)更容易成功。1/2y i + 2 2bessely(0, 4 i) bessely(1, 4 i)1 /| |1| | -dy i | |/1/21/
8、2 2| |y(1) bessely(1, 2 2(- y - 1) (y + 1)/ /.0 表示為關(guān)于, x,y 的函數(shù),再表示為關(guān)于 t 變量的一階微分方2. 先做變換,將 u 8sin u程syms s tf=-8*sin(s)/t;a=16.0;b=16.0;x0=-8;y0=-8;m=40;n=40;h1=a/m;h2=b/n;holdfor i=1:ms=x0+(i-1)*h1;for j=1:nt=y0+(j-1)*h2;d=eval(f);y1=t+2/3*h1*d;if abs(y1-t)2/3*h2x1=s+1/d*h2*2/3;plot(s,x1,t,t+h2*2/3)
9、elseplot(s,s+h1*2/3,t,y1)endendendtitle(d2u/dx=-8sinx);xlabel(x);ylabel(y)則可求出其斜率場圖像如下:大型企業(yè)經(jīng)典管理資料模板,WORD 文檔,歡迎下載交流2du/dx=-8sinx86420y-2-4-6-8-10-8-6-4-202468-10x3.1)A1: x1,x2=dsolve(Dx1=2*x1+x2,Dx2=-3*x1+6*x2)x1 =(C1*exp(5*t)/3 + C2*exp(3*t)x2 =C1*exp(5*t) + C2*exp(3*t)2)A2: x1,x2,x3=dsolve(Dx1=x2,D
10、x2=4*x1+3*x2-4*x3,Dx3=x1+2*x2+x3)x1 =(3840*C5*exp(5*t + 12*t*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) - 9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(9*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) -1920*C3*cos(5*3(1/2)*t+9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(
11、27(1/2)*1075(1/2)/27 + 170/27)(1/3) - 5*t + 9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) +1920*C4*sin(5*3(1/2)*t+9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) - 5*t + 9*t*(27(1/2
12、)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) -330*C5*exp(5*t+12*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-9*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(9*(27(1/2)*1075(1/2)/27+170/27)(1/3)*(27(1/2)*1075(1/2)/27+170/27)(1/3)+1998*C5*exp(5*t+分享一個蘋果,各得一個蘋果,分享一種思想,各得兩種思想。分享是件快樂的事件,樂于分享的人,
13、事業(yè)更容易成功。12*t*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) - 9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(9*(27(1/2)*1075(1/2)/27 + 170/27)(1/3)*(27(1/2)*1075(1/2)/27 + 170/27)(2/3) + 324*C5*exp(5*t + 12*t*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) -9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(9*(27(1/2)*1075(1/2)/27 +
14、170/27)(1/3)*(27(1/2)*1075(1/2)/27 + 170/27)(4/3) - 165*C4*sin(5*3(1/2)*t +9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3)*(27(1/2)*1
15、075(1/2)/27 + 170/27)(1/3) - 1998*C4*sin(5*3(1/2)*t +9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3)*(27(1/2)*1075(1/2)/27 + 170/27)(
16、2/3) + 162*C4*sin(5*3(1/2)*t +9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*(27(1/2)*1075(1/2)/27 + 170/27)(4/3) + 1920*3(1/2)*C4*cos(5
17、*3(1/2)*t+9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) - 5*t + 9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) +1920*3(1/2)*C3*sin(5*3(1/2)*t+9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/2
18、7)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) - 5*t + 9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) + 22*27(1/2)*1075(1/2)*C5*exp(5*t + 12*t*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) - 9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2
19、/3)/(9*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) +165*C3*cos(5*3(1/2)*t+9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3)*(27(1/2)*1075(1/2)
20、/27 + 170/27)(1/3) + 1998*C3*cos(5*3(1/2)*t +9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3)*(27(1/2)*1075(1/2)/27 + 170/27)(2/3) - 1
21、62*C3*cos(5*3(1/2)*t +9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3)*(27(1/2)*1075(1/2)/27 + 170/27)(4/3) + 165*3(1/2)*C4*cos(5*3(1/
22、2)*t +9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3)*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) - 162*3(1/2)*C4*cos(5*3(1/2)*t +9*3(1/2)*t
23、*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+大型企業(yè)經(jīng)典管理資料模板,WORD 文檔,歡迎下載交流170/27)(1/3)*(27(1/2)*1075(1/2)/27+ 170/27)(4/3) + 165*3(1/2)*C3*sin(5*3(1/2)*t+9*3(1
24、/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3)*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) - 162*3(1/2)*C3*sin(5*3(1/2)*t +9*3(1/2)*t*(27(1/2)*1
25、075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*(27(1/2)*1075(1/2)/27+170/27)(4/3)-11*27(1/2)*1075(1/2)*C3*cos(5*3(1/2)*t+9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170
26、/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) - 5*t + 9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) +11*27(1/2)*1075(1/2)*C4*sin(5*3(1/2)*t+9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170
27、/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) - 5*t + 9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) + 11*3(1/2)*27(1/2)*1075(1/2)*C4*cos(5*3(1/2)*t + 9*3(1/2)*t*(27(1/2)*1075(1/2)/27 +170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*
28、1075(1/2)/27 + 170/27)(1/3) - 5*t + 9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) + 11*3(1/2)*27(1/2)*1075(1/2)*C3*sin(5*3(1/2)*t + 9*3(1/2)*t*(27(1/2)*1075(1/2)/27 +170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*
29、t+9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3)/(1458*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)x2 =-(6510*C5*exp(5*t + 12*t*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) - 9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(9*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) -3255*C3*cos(5*3(1/2)*t+9
30、*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) - 5*t + 9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) +3255*C4*sin(5*3(1/2)*t+9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/
31、2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) - 5*t + 9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) -570*C5*exp(5*t+12*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-9*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(9*(27(1/2)*1075(1/2)/27+170/27)(1/3)*(2
32、7(1/2)*1075(1/2)/27+170/27)(1/3)+756*C5*exp(5*t+12*t*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) - 9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(9*(27(1/2)*1075(1/2)/27 + 170/27)(1/3)*(27(1/2)*1075(1/2)/27 +分享一個蘋果,各得一個蘋果,分享一種思想,各得兩種思想。分享是件快樂的事件,樂于分享的人,事業(yè)更容易成功。170/27)(2/3) + 162*C5*exp(5*t+12*t*(27(1/2)*1075(1/
33、2)/27+170/27)(1/3)-9*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(9*(27(1/2)*1075(1/2)/27+170/27)(1/3)*(27(1/2)*1075(1/2)/27+170/27)(4/3)-285*C4*sin(5*3(1/2)*t+9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1
34、075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*(27(1/2)*1075(1/2)/27+170/27)(1/3)-756*C4*sin(5*3(1/2)*t+9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27
35、(1/2)*1075(1/2)/27+170/27)(1/3)*(27(1/2)*1075(1/2)/27+170/27)(2/3)+81*C4*sin(5*3(1/2)*t+9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*(
36、27(1/2)*1075(1/2)/27 + 170/27)(4/3) + 3255*3(1/2)*C4*cos(5*3(1/2)*t+9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) +3255*3(1/2)*C3*s
37、in(5*3(1/2)*t+9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) +38*27(1/2)*1075(1/2)*C5*exp(5*t+12*t*(27(1/2)*1075(1/2)/27+170/27)(1/3
38、)-9*t*(27(1/2)*1075(1/2)/27 +170/27)(2/3)/(9*(27(1/2)*1075(1/2)/27+170/27)(1/3)+285*C3*cos(5*3(1/2)*t+9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+
39、170/27)(1/3)*(27(1/2)*1075(1/2)/27+170/27)(1/3)+756*C3*cos(5*3(1/2)*t+9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*(27(1/2)*1075(1/2)/
40、27+170/27)(2/3)-81*C3*cos(5*3(1/2)*t+9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*(27(1/2)*1075(1/2)/27+ 170/27)(4/3)+ 285*3(1/2)*C4*c
41、os(5*3(1/2)*t+9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*(27(1/2)*1075(1/2)/27+ 170/27)(1/3)-81*3(1/2)*C4*cos(5*3(1/2)*t+9*3(1/2)*t*
42、(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*(27(1/2)*1075(1/2)/27+ 170/27)(4/3)+ 285*3(1/2)*C3*sin(5*3(1/2)*t+9*3(1/2)*t*(27(1/2)*1075(1/2)/27+1
43、70/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+大型企業(yè)經(jīng)典管理資料模板,WORD 文檔,歡迎下載交流170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27 + 170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27 + 170/27)(1/3)*(27(1/2)*1075(1/2)/27 + 170/27)(1/3) - 81*3(1/2)*C3*sin(5*3(1/2)*t +9*3(1/2)*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18*(27(1/2)*1075(1/2)/27+170/27)(1/3)*exp(24*t*(27(1/2)*1075(1/2)/27+170/27)(1/3)-5*t+9*t*(27(1/2)*1075(1/2)/27+170/27)(2/3)/(18
溫馨提示
- 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負責(zé)。
- 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔(dān)用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
最新文檔
- 過期食品銷毀協(xié)議書
- 保安和女工合同協(xié)議書
- 買賣合同轉(zhuǎn)欠款協(xié)議書
- 2人合作配件協(xié)議書
- 駕駛服務(wù)采購協(xié)議書
- 項目防疫責(zé)任協(xié)議書
- 酒店簽訂優(yōu)惠協(xié)議書
- 雇傭車輛合同協(xié)議書
- 贈送房屋出售協(xié)議書
- 討賬傭金提成協(xié)議書
- 中阮譜大全(24首)
- 人力資源經(jīng)營分析報告
- 電競酒店行業(yè)分析
- 煉鋼廠五臺英格索蘭空壓機維保技術(shù)協(xié)議
- 4G5G 移動通信技術(shù)-LTE信令流程
- 江西省交通安全知識講座
- 【生鮮電商發(fā)展探究國內(nèi)外文獻綜述1800字】
- 杭州城市發(fā)展與歷史沿革
- 訂購單模板(訂貨單模板)
- 干漆膜(涂層)厚度檢測報告
- 國內(nèi)外液壓機技術(shù)現(xiàn)狀及發(fā)展趨勢
評論
0/150
提交評論