a global classroom right at the tips of your fingers翻译,要准确

global classroom a global classroom right at the tips of your fingers翻译,要准确 a global warming是什么意思? on a global A GLOBAL HISTORY怎么样 A Global History是什么意思 global global earth hour is a global This is a ( )( ) a classroom.his is a ( ) ( ) a classroom. 关于matlab ode45函数的程序运行问题 做的是二阶微分方程求解function f =function9( t,x )global U;global R;global L;global C;f=[x(2);R/L.*C-R*x(2)/L+x(1)/L.*C];endglobal U;global R;global L;global C;U=10;L=0.1;C=0.01;R=10;Y0=[1;0];[ matlab解非线性方程组解不出来：代码如下：global b T temp;b=1.2;T=15;temp=1;syms a R;[a,R]=solve('a-(R-b)/2+0.5*((R-b)^2-0.281*R*T)^0.5=0','13*temp-13*(a+b)*a-0.912*T*R=0')运行结果如下：a =-(0.25*(0.281*R*T + (R - 2.0*a)^2 - 1.0 We have a nice classroom.对a nice classroom提问 we have a large classroom 对a large classroom提问 we have a classroom?we have a classroom.没有问号 classroom classroom My classroom is like a