张力强度和抗拉强度

ln(n+1)怎么等于lnn+ln[(n+1)/n] 、证明ln(n!)^2 ln(n^2+n)/ln(n)是不是等于ln(n+1) when did move to the house you live in now? We are getting r____for the coming sport meeting. Sports meeting is coming.All the students are getting very e____________（激动的） thank you all for coming的coming为什么要加ing最好还能写出有哪些情况要加ing的 The newspaper reporter i______ students about about fashion各位大哥大姐,帮我! 英语翻译翻译：Now the present of her desk told me ,as she'd never been able to ,that she was pleased that writing was my chosen work . 警察蜀黍为什么不解释一下?德化版的扶不扶》里说“一名高中生,坐自行车下坡时速太快,绊倒一颗石头摔倒,脸朝地,当场起不来,我过去一看,那孩子躺着呻吟,我正不知所措的时候一个年轻的 非主流的英文意思是什么? 分析分析语法结构 well,let's get the partisan bit over with （）Danny lives in ___ A.room 404 B.Room 404 C.404 room D.4（）Danny lives in ___A.room 404 B.Room 404C.404 room D.404 Room（）Jim is in ___A.class one ,grade six B.grade one ,lass sixC.Class One ,Grade SixD.Grade One,Class Six（）My telephon Danny lives in( ).A.room404 B.Room404 C.404room D.404Room选择 I can forgot you at all是什么意思? 请问这段英文怎么翻译 The winter vacation was completely over,but I can't forget you at all she 填什么asking people where it was l live in yushancun live in peace do live the same on you floor连成一句话 把一个棱长为5厘米的正方体,分割成两个长方体,再在表面涂上红色,这两个长方体涂红色的总面积是（）cm2 She is no more a popular singer.同义句 初二上册英语翻译外语教学与研究出版社的 翻开书第一课1.try not to translate every word.涐是说把那一课的课文翻译出来 不是那题目= = l live in a 快 i live in liverpool是什么意思 what the hell的意思 live in Maldives. 请问英语像mother brother uncle这样的,还有姓名,分别算是第几人称呢希望可以举一些简单实用的例子 ClientScript.RegisterStartupScript(this.GetType(),"doOpen","open();",true);哪个高手能不能帮我解说下上面这句话的参数是什么意思. ClientScript.RegisterStartupScript(this.GetType(),"yTmp","yError('请填入正确数据');",true)yError() 是不是前台JS函数?可我在页面没找到啊? c#开发web的语句求高手解释是Page.ClientScript.RegisterStartupScript(）函数.Page.ClientScript.RegisterStartupScript(this.GetType(),"y","alert('" + "传成功" + "');",true);细解4个参数的意思,还有整个函数的使用. ScriptManager.RegisterStartupScript()和Page.RegisterStartupScript()什么区别,