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阻值分别是10欧和15欧的两给电阻,可获得的最大电阻值是_____,最小电阻值是____. 最长的腿 最反常的天气 最宽阔的胸怀 要是成语啊 ,急, 定值电阻R1为10Ω 允许通过的最大电流是2A 定值电阻R2为15Ω 允许通过的最大电流为1A 如把R1R2串联 允许接在最大电压为___ V的电路里 如并联 则干路中的最大电流为___A 关于宾语从句I don't know------with him yesterday .为什么选择what was the matter 而不是what the matter was ?老师说针对主语提问,老实讲没听懂. 宾语从句 Could you tell me--------------looking forA、that she is B、whose is she C、who she was D、who she is 这句英语的语法正确吗?I think all the people around me are这句英语的语法正确吗?I think all the people around me are better than me Are you for or against filming people around the clock in a reality TV show?请翻译一下, 1.最快的速度（）,最荒凉的地方（）,最昂贵的稿费（）,最宽阔的胸怀（）,（成语填空）． 什么叫宾语从句?谁能举一些实例告诉我,thanks! 什么是宾语从句?）顺便说说什么是定语从句? Anything( ( )cup( )coffee,please.怎么写 什么叫宾语从句, Benjamin Franklin,a great politician from the US,appears on the front of the 100-dallor bill问什么用appears 不用 appearing 把110伏的直流电变成12或24伏直流电串多大电阻? 将60伏直流电变成6伏直流电需要串一个多大电阻? 12直流电 变成4.5伏直流需多大电阻用一个12伏摩托车电瓶接到4.5伏蓝光灯上,怎么变电压 初三英语怎么教我是大四学生,现在准备做一份初三的英语家教,很多年没学英语了.初三现在基本学哪些语法?句型?江苏地区的 "韬"的右半边的偏旁怎么打? 地球之所以有昼夜差异,且昼夜不断更替,是由于地球是 地球为什么会有昼夜交替 视频 60伏变48伏需要多大电阻我的电动车是48V的加了一块12V电池就变60V了,但是仪表是48V承受不了,我要加电阻,问加多大的电阻? 50伏的直流电加多大的电阻能变成2. 作文450字,备注我的同桌是女的 thanks to do sth还是thanks to doing sth. 10怎么写为什么? 初三英语10-15 Shakuntala’s brain took 50 seconds to find the answer.(保持句意不变) 初三英语26/10_____great fun it is to go hiking in such fine weather Yes ,I think so .A What a B How C What 怎么用电容、电阻、自感线圈,TO126三极管,做个干扰器,是可以干扰电路板的那种.电压是用直流9伏哦.给个电路图. Shakuntala's brain took fifty seconds to find the answer 划线是fifty seconds 是不是用How long? 10 14 翻译：having heard that,the little boy was so move翻译：having heard that,the little boy was so moved that he hugged his mother with tears in his eyes . he held his mother's right hand tightly for the rest of the day.