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如何通过反馈消除控制系统的延时我控制伺服电机按正弦信号进行运转,通过摄像头检测发现,电机是按正弦信号进行运转,但有20ms左右的延时,即当我控制电机在某个时间点t正好运转到某个角 英语求翻译和解答 英语翻译–What do you think of teaching,Bob?–I find it fun and challenging.It is a job ___ you are doing something serious but interesting.A.where B.Which C.When D.that 英语翻译 小明有5分和2分的硬币14枚,共6角7分,则5分硬币有---------枚,2分的硬币有----------枚 英语翻译《科学毁了我的晚餐》概要作者通过现代人的共识：“食品一年比一年变得难吃”,引发了我们现代社会“滥用科学”到食品领域的深思.人们过份的用经济指标来衡量一切,老式的奶 英语翻译 英语翻译 英语翻译I thank whatever gods may be for my unconquerable soulIn the fell clutch of circumstanceI have nit winced nor cried aloudUnder the bludgeonings of chanceMy head is bloody but unbowedBeyond this place of wrath and tearsLooms but the horror He _______ Shanghai since he graduate from the universityA.has been to B.has leftC.has been away from He___ (work) in this company since he finished college1.He ___ (work) in this company since he finished college2.Has he ___(wait) for his cousin there for half an hour some students ___(play) on the playground now3.has he ___ (wait) for his cousin th 现有2角的硬币X枚,5角的硬币Y枚,共18元,列出关于X,Y的二元一次方程若X=20,则Y=列出方程。一楼是错的。 小明有2分和5分的硬币共100枚,总值3元2角,这两种硬币各有多少枚?快,禁方程! That would make sense.rt i hear my heart is beating slighter than ever?---does that make sense?i hear my heart is beating slighter than ever?---does that make sense?it sounds so weird...no,i just wonder if it does make sense or not.and here is the whole stuff:"i am hungry.i ---Do you still remember ________ me somewhere in Shanghai?---Yes,of course.Two days ago.此题填seeing 　　有人可以解释一下为什么不能用to see 是不是V+doing 和V＋to do 都有上述类似的意思？ 社会语言学的著作有哪些 用compare to造句还有 compare with请翻译 These clouthes are at a good price.We can a---- them. 社会语言学中face是什么意思最好有face的名词解释啊 compare A with B compare A to B 造句 This signs are good ______(广告).填advertising 还是advertisement There are many job advertisements in today"s newspaper.Most of them are very good,but these are______________(对我的吸引力都不如)as the one at the bottom of the column._______________(是因为昨天下雨）they put off the planned meeting 跨文化交流最重要的是什么属于社会语言学的范畴吗 I will never understand your mind 的完整翻译是什么? 英语翻译If you never mind there will be no love,but I would have you believe,I will always protect you for a reason翻译 中文 什么是社会语言学?它蓬勃兴起有哪些前提?它的研究范围包括什么?它研究大致可以分为哪类型 用英语造句compare…with…怎么造句? answering easy is questions not these very连词成句 请compare A with B 造句 伤仲永的文学常识重点词和句的解释和主旨 翻译Mary your whole life he simple and wise,do what to,the one you love