某人在加速度以2m每米二次方秒匀加速下降的直升机中最多能举起m1=75kg的物体

an envelope of 有没有表观的意思？ 童年趣事怎么写? 世界上最短的科幻小说续写 世界上最短的英文科幻小说 如图,∣OA∣=∣OB∣=1∣OC∣=5.OA与OB的夹角为120度,OC与OA的夹角为30度,试用向量OA,OB表示OC 求助英语翻译,望高手帮忙~~~They favor stylish products that emulate the purchases of people with greater material wealth. Many Strivers see themselves as having a job rather than a career, and a lack of skills and focus often prevents them 英语翻译Assessment of the constitutive law by inverse methodology:Small punch test and hardnessThe relevance of small-punch tests and indentation (hardness) tests are compared with regard to the determination of aconstitutive law in the case of n 英语翻译Total down the columns for Total Value,Scrap Allow and Net Value to indicate the amount owed by Medela.Return the original Termination Claim form,copies of the High Point and Current Medela Supplier Supplier Schedule,along with supporting 英语翻译就是甲壳虫乐队的那首,由孙燕姿翻唱的歌曲. 英语翻译我用了各种翻译软件,但是好多句还是翻不出来.请指教,Hey Jude,don't make it bad.Take a sad song and make it better.Remember to let her into your heart,Then you can start to make it better.Hey Jude,don't be afraid.You we 稳压管串连一个二极管 作用?解释!求助!谢谢 the most popular version states that Lincoln wrote the address on the back of a used envelope翻译 he subsequently wrote copies of the address that he presented翻译 can you make out the address on this envelope?如何翻译 生命若给我无数张面孔,我永远选择最疼痛的一张去触摸. 如果生命还有一分钟你会选择做些什么?或了解些什么?我想我们第一个想到的肯定是我们急切需要的.只是这只是个假设. 非零向量OA=a,OB=b且BC⊥OA,C为垂足,若OC＝na,则n＝? 汇编语言 23的BCD码是_______ 45H=_______原码=?反码=?补码 —62H=?原码=?反码=?补码 请问LED灯用于声光控开关在没有声音的时候总是一闪一闪的怎么回事?有声音的时候正常亮 感应声光控灯口能用LED灯泡么 英语翻译甲壳虫乐队唱的呀. 二个月宝宝能看多远 气车厂按1比24的生产了一批汽车模型.轿车模型长24、92厘米,它的实际长度是多少要列方程 汽车厂按1：20的比例生产了一批汽车模型,公共汽车长9.8m,模型的长度是多少? 某车间按车模长度与实际长度的比1:50生产一批汽车模型.一只一辆车做成的车模长度是9厘米.一辆车的实际长度为8.5米,按这样的比做成的车模长度是多少厘米?（用方程解） mom,can i wear my new shirt tod 一道关于七巧板的数学题!七巧板是我国古代劳动人民智慧的结晶,在国际上受到了广泛的重视,英文里有个专门单（ ）（填翻译后的汉语名称）称呼七巧板. 哪里有七巧板的数学题啊 如何让小孩记住在的汉字 请替我英文翻译一下.No man can call back yesterday. 回电话给Mike是call back Mike还是call MIke back?（英语）RT.有call sb.(不是代词） back的说法吗 请你叫她今晚给我回个电话好吗?（英文,提示词:call ,back）