卡诺循环的熵

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十分钟内,你能答出来吗?A生成B,B 在一定条件下生成A,B 与水加热生成C,C在空气中久置生成D.D有臭鸡蛋的气味,问ABCD分别是什么? 谁能解释一下“西部大开发”,“振兴东北”,“增加农民收入”? 预初作文 妈妈,你真了不起! 请问一下有谁知道五年级上册方程数学题散就告诉我吧幼 求助一下大家五年级上册方程数学题侦就告诉我吧邀 一块长方体的石料,长是2.5米,宽是1.6米,高是1.2米.这块石料的体积是多少立方米?用一辆载重是15吨的卡车运载这块石料,你觉得可以吗?(每立方米石料重2.7吨) (请列式子) 若直线ax+2y+2=0与直线3x-y-2=0平行 则a的值为? 如果直线ax+2y+2=0与直线3x-y-2=0平行,那么系数a的值是多少? 如果直线ax+2y+2=0与直线3x-y-2=0平行,则系数a= A.-3 B.-6 C.-3/2 D.2/3(请给出过程, 如果直线ax+2y+2=0与直线3x-y-2=0垂直,则系数a= 直线ax+2y+2=0与直线3x-y-2平行 距离多少 构造一个定义域为【-1,1】,值域为【-2,5】的偶函数 构造一个定义域为【-1,1】,值域为【-2,4】的偶函数 关于重力的说法中,正确的是( ) A.重力的方向总是指向地心 B.重力的施力物体是地球C.重力就是地球对物体的吸引力 D.只有下落的物体才受重力作用 《童年》的摘抄及感想 每抄1小段(100~150字)就写点感想(200字左右) 来个6段吧 关于高中英语的几个题目1.——I've got to go now ——Must you?I _____ you could stay for dinner with us.此处为什么填thought而不用完成时? 2.when I talk with my grandma on the phone,she sounded weak,but bu the time we _____up, ①But when I began working in the hospital as a nurse,my life ____.横线上是填transformed还是was transformed?我觉得都可以呀,好像没有明显的被动提示啊.但老师说是was transformed.②Just as I went to the gate,I surprisingly 1.-Have you been to Shanghai?-No,I'd like to,(A).A.though B.yet 为什么不能选B?yet能表示转折吗?2.(A) time you say something unpleasant about somebody else,it's a reflection of you.A.Any B.Another3.for pleasure-翻译 请写出一个定义域为-1,1值域为-2,3的偶函数 展览会的门票是2元一张,25人或25人以上按8折优惠,现有22人他们是团体票还是个人票合算合算?注意是不等方程式 初二英语作文二十篇.100字左右 初二英语作文100字请你以失主刘女士的身份给nancy写一封感谢信.内容大致如下;感谢她昨天捡到并归还你的钱包,认为她是个很好的女孩,今晚五点你想请她吃饭,并开车来接她. 求一篇初二英语作文,100字左右.是要求写一篇100字左右的英语书信作文.(不超过100个字.),write about your new class ,friend,teachers and timetable.use the copleted letter in Activity 1 to help you.date:sep3 weather:sunning D 初二英语作文 100词 解不等式或方程 上面两小题 1.The old man always thinks of his hometown____he was born in 1945.A.what B.that C.who D.where2.-What did he say?-He asked ___.A.if did your uncle catch the "bird flu" virusB.who has been sent up into space in "Shenzhou-5"C.when Zhalong Nature Reserv 英语翻译There have been two homework assignments:find word that contain each of the vowel clusters(ae,ai,ao,au,ea,ei,eo,eu,ia,ie,io,iu,ua,ue,uo;also.find 15words with consonant clusters-more than I consonant next to each other:describe the differ (1)she always checks her exercises to ( ) there are no mistakesA.make sure B.think up c.work out(2)the woman who ( )wearing black shoes ( )my motherA.are ,are B.is,is c.are ,is D.is are 初一数学下求第8题2个,结果 (x-1)³=-8 1/4(2X+3)³=54 初一数学.要过程.第2题 方程和不等式一条长1200米的小巷进行路面修理,计划由甲乙共同完成,若甲乙合作24天完成,若甲乙合作16天后,剩下的由乙来完成需20天,求甲乙每天各修路多少米?若甲每天用70元,乙每天用40元,要