已知特征值和特征向量求矩阵

道听而途说,德之弃也.神马意思呀? 一听到男友的声音就想睡觉,为神马!他人比较质朴,踏实.可是和他在一起好困吖,连打电话我都困得不行.他一走,我又好了,这是为神马吖为神马!所以现在一看到他来电话,或者见面,都有点小排 英语用leg时 表示的是几条腿?1条还是一对呢?多少条的时候用复数呢? leg怎么读了! Do you know that _____(人)called jim Smith? Do you know Mr Lee? 英语翻译1.Strategy dictated by the external environment of the firm (what opportunities exist in these environments?)2.Firm develops internal skills required by external environment (what can the firm do about the opportunities?)1.The external en 英语翻译（1）我的名字叫莉莉,我喜欢吃鸡蛋和牛奶,我不喜欢吃冰淇淋.我的好朋友露西喜欢吃汉堡包和橙子,她不喜欢吃鸡肉.我的好朋友迈克喜欢吃大米和蔬菜,他不喜欢吃薯条.（2）我的好 英语翻译采用不同方法制得的枸杞酒中香味成分不同,发酵法生产的枸杞酒,风味化合物种类大大增加,其香气成分的含量也与浸泡法的大大不同,表明两种不同方法得到的酒的品质有很大差异. 英语翻译with any luck by next year,I'll be going out with one of these girls...but for now,let me say,without hope or agenda,just because it's christmas,(and at christmas you tell the truth) to me,you are perfect.and my wasted heart will love you 希望大家帮我翻译下面歌词~!急需要!感谢~!First VerseI’m home alone againAnd you’re out, hanging with your friendsSo you say, but I know it’s not quite that wayIt’s getting pretty late and you haven’t checked on me all dayWhen 初三英语改同义句The students often give out advertisements after school.The students often()()advertisements after school 初三英语（改同义句）What was the matter with Lilei yesterday evening?What____ _____Lilei yesterday evening?我填的是happened was wrong 的话应该还少一个withwas happened 的话好象还是少个词 改同义句(初三英语)Where else can you see these sign? (同义句)_____ _____ _____can you see these sign? 火炬传递英文音标最好也有 火炬传递者 英文怎么说?--拼写、音标 死史上的“东汉”和“西楚是怎么回事? for passengers ,ships have the advantage of being cheaper than train or airplanes.being是什么意思?cheaper是形容词,怎么能用在of的后面呢,还有,为什么要用of. The passengers on the train took turns to get off the train.什麽叫轮流下船? 项羽自封为“西楚霸王”,我还以他是自封为“楚霸王”,而那个“西楚”不过是年代称号现代人不是为了方便区分将汉朝划为“西汉”和“东汉”吗,是否有史料可以反驳我呢? 我姓楚,但是我们这边没有姓楚的哎,人家都说我是西楚霸王项羽的后代,我总是笑,我想知道楚姓的由来? 辩论赛：关于《雷雨》周朴园到底爱不爱鲁侍萍 "举手之劳的小事“用英语怎么说 去面试一般怎么口述自我介绍?去肯德基面试要口述自我介绍怎么介绍才当啊?希望举个例子 求寻高一数学集合所有内容 高一数学 集合的内容!求步骤! A∩B和A∪B /> 周朴园究竟爱不爱鲁侍萍?我们要开关于这个的辩论会,我是正方,希望多给点意见, 英语:in actually,waves move through the water leaving the water about where it wasin actually,waves move through the water leaving the water about where it was而实际上,浪从水中移过,而水则留在原处这里的about何解呢? 周朴园真的爱鲁侍萍吗从那些细节可以看出?怎样表现出来的?详细回答!谢谢! look about her helplessly ,那这句话前面加一个 she 介绍一下孔子?