根号六除根号二

简略设计应用电液比例阀控制的速度控制回路.画原理图并加以说明 什么是电液比例阀 It was the first time he'd ever come face to face with death. It's time to wash you face.的同意句是什么 you look very tired ,so you'd better have a rest 请问look 不是联系动词吗 为什么可用very 鼠笼式电机转子?下面的鼠笼式电机转子的电流是如何流动的?它的转子是一个闭合的线圈吗?还是三相线圈? 其实我是想知道鼠笼电机转子串了电阻会怎么样,您知道吗,谢谢您的回答 鼠笼电机转子串电阻调速问题我知道一般是绕线电机转子串电阻调速,如果鼠笼电机转子串电阻会是什么情况了, Anyone who____ the rules must be punished.A.breaks B.breaking C.broke D.break Students must( )certain rules.Anyone who( )them will be punished.A.obey,breaksB.follow,breakC.be follow,breakD.be obeyed,break 邯宝的镀锌一般是钝化还是不钝化 生物焊接双眼皮用什么方法好啊?到哪里做才安全呢? 生物焊接双眼皮是怎么做的? 请问北京西美推出的生物焊接双眼皮怎么样?是永久的吗? lenka lenka trouble_is_a_friend中文歌词 Lenka - Trouble Is A FriendLRC by lzh ,from jiangxi pingxiangTrouble will find you no mater where you go,oh oh.No Matter if you're fast no matter if you're slow,oh oh.The eye of the storm and the cry in the morn,oh oh.Your fine for a while but then s take a rest和have a rest有差别吗?have a rest存在吗? A decision has been decided___who breaks the class rules will be punishedA.if anyone B.anyone C.that D.that anyone 选哪个呢?为什么?thanks~ 复制原点有什么用?启动子和它有什么关系? 什么叫复制原点?生物书上画的和启动子不在一起. 质粒上的复制原点指什么? you will realize___break the law will be punisheda that those who b whoeverc that whod those whoever为什么不能B,选A We will be punished______we break the law. 单选A,until B.ifC.unless D.though Who breaks the law will be punished.这句话有错吗象这样的句子省略先行词可以吗 Those who break the law shall be punished.谁犯法都要受到惩罚.我把who换成of行吗?这里为什么用who引导定语从句啊?引导词都有哪些啊?为什么不用其他的引导词? -Do you k_that girl?-Yes,she's my sister. 星三角的三相异步电动机能直接三角型吗?我有一个注浆机,电动机是星三角型接法,有一转速开关可能先星后角形,我想直接角形没问题,电动机咋烧了呢,转了两分钟吧,转速特慢,那位帮我分习 What will you do when you see someone_____(break) the school rules?到底因该用see sb do还是see sb doing啊? 三相笼型异步电动机采用星形—三角形减压启动时,启动转矩变为额定转矩的（） what will you break once you say it?的答案是什么 物块P左边用一根水平轻弹簧和竖直墙相连,放在粗糙水平上,静止时弹簧的长度小于原长..若再用一个从零开始逐渐增大的水平力F向右拉P,直到把P拉动.在P被拉动之前的过程中,弹簧对P的弹力Fn predicate offence是什么意思