W e must clearly__that English has been very usefulrealized/seen大家帮个忙啊,谢谢

W e must clearly__that English has been very usefulrealized/seen大家帮个忙啊,谢谢 英语单词:（ ）E( )( )( )W we must protect ourselves （w） 首字母w e n y w e n y h,e,r,w,e组成单词 S w e e t 意思? W=pi/4.5:pi/180:pi/3;e=pi/157;tand=0.59;c=0.915;B=60;H=33;F=1.414*c*B*H/sin(3*pi/2-2*e-2*W)/(1-tand)-1.414*c*B*H/2*cos(3*pi/4-e-W)/(1-tand);plot(W,F)xlabel('安装角/°')ylabel('切削阻力F/N')Error using / Matrix dimensions must agree.Error in Un It's cold outside .You must put on w--- clothhes You must eat (w )and (k) youself healthy首字母填空 Men must get on w-------- with the Earth填空 物理上E=W/d*e为什么E=W/d*e？ matlab中Inner matrix dimensions must agree,我写的程序如下：w=[10^(-3):1000000];R1=50;R2=150;Q=0.00001;n=0.8;r=50;R0=150;u=Q*w.^n*cos(3.14*n/2);v=Q*w.^n*sin(3.14*n/2);K=-R0*sqrt(2*w)/r; %K是一个矩阵e=2.718;a=0.5*sqrt(2)*r*(e.^(2*K)*sin(K e,e,e,n,k,w,d是什么英语单词 组词:d,e,n,k,w,e,e.32457545 d e k e n e w组合单词 以下缩写的街道英文全称是?Pk.S.E.W.N.E.N.W.S.E.S.W. E代表什么?W代表什么? w n e s 组成什么英语单词