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甲乙两地相距150千米,A、B两人各自从甲乙两地出发,两人相遇需要10个小时,已知甲速度是乙速度的2/3...甲乙两地相距150千米,A、B两人各自从甲乙两地出发,两人相遇需要10个小时,已知甲速度是 I think he must be mad.有语法错误吗? 请问有无类似行星地球的科学知识英文电影?有中英文字幕对照 He must be drunk.He ______ ______ _____the table all the time.中文：他一定喝醉了.他一直绕这桌子走. 关于育儿早教问题我儿子快两岁了,最近些天我身体不太好,一个人带他有点累,所以有的时候有些烦,当他淘气的时候我就打他的小手,打了以后我也特别后悔,不知道这样做是不是不是很好.应该 我读懂了生活的另一面 600字左右就ok咯! 生活需要什么写一篇记叙文 通过观察生活领悟到深刻道理的记叙文 matlab中这是个什么问题 Subscript indices must either be real positive integers or logicals.程序如下na=1.926;nb=3.23;n1=1;n2=1;nc=1.585;nd=3.55;for d=400:1600;c3=0;c1=asin(n1*sin(c3)/na);c2=asin(na*sin(c1)/nb);c4=asin(nb*sin(c2)/n2);cc=asi 之后的运行又出现：Subscript indices must either be real positive integers or logicals[f,r]=meshgrid(500:10:1500,0.015:0.00020:0.035);a1=0.01;%孔半径ua=1;%空气柱振速w=2*pi.*f;c=340;%声速k=w./c;%a=0;%位置点的x坐标b=0.015;%位 MATLAB出现?Subscript indices must either be real positive integers or logicalsclear all %a .mRh=input('请输入环半径,Rh=');I0=input('请输入环电流,I0=');mu0=4*pi*1e-7;C0=mu0/(4*pi)*10; %归常数Nh=20; %电流环分段数x=linspace(-3,3,N Subscript indices must either be real positive integers or logicals 头痛死了n_max=[30 25 22 23 21 20 19 17 16 12];n_min=[60 51 45 46 42 40 38 35 33 25];format longr=[3.2 3.49 3.64 3.75 3.84 3.91 4.02 4.14 4.34 4.97]*10^-3;su=[10000:10000:100000]; Subscript indices must either be real positive integers or logicals.clearclctic;gen=100;N=10;L=22;n=10;pm=0.1;fat=0.2;P=init(N,L);x1min=145,x1max=155;x2min=1,x2max=5;x1=145:0.001:155;x2=1:1:5;y1='1-(0.1076+(0.352.*x1+0.189.*x1.*x2)/15000)/(1.1076+(0. 12月四级我用四易算分器算出来446分,我的的四级能过吗? 听力只对9个他居然说会有130分,无限纠结中我用四易算分器算今年12月四级,听力全蒙的25个选择题只对了9个,他居然说有130分,保守估计 내 머리가 나빠서是什么意思?내 머리가 나빠서的意思是什么?= 请问내 머리가 나빠서 내 머리가 나빠서韩版花男的一首歌名 求二十年后回故乡400 우리 사랑했잖아 翻译为中文是什么意思 Many teenagers do not think it is fair to judge students by their grades.Many teenagers do not think it is fair to judge students by their grades.=Many teenagers think___ ____ to jude student by their grades.(顺便求一下fair 和judge的意思、 蟋蟀的住宅的作者是谁 "긴머리" 是什么意思? 아카시아 同上 코리아 红楼梦的一个小故事300~400字 用since、 for 填空、、英语题.he's been waiting for you _______two hoursMarie has been living here _____2010The baby has been sleeping______3:00amI've been staying in Hong Kong____two weeksJohn has been studying French_____he was twelveI slep 用since,for填空my good friend's mother has taught in that school __less than 3 years the old woman has had a fever ___the day before yesterdayhe has lived in this hotel ___he arrived herewe have learned five lessons ___the beginning of this termmr 英语,填空全做（1）since（2）for 很想再去努力一次,又怕再次失望后该如何面对.用英语怎么说 我该如何面对没有你的结局?英文怎么% 从《蟋蟀的住宅》中可以看出作者是个怎样的人 《蟋蟀的住宅》是谁,哪个国家的人.谢谢! 蟋蟀的住宅给人的第一个感觉是?快