英语翻译eletric potential difference:the amount of work reuqired per unit charge to move a positive charge from one point charge to another in the presence of an electric field 这里的a positive charge做什么解?中文应该是每单位电荷

英语翻译Sed praeter verba,nec ultimus,nec repeat cyclus est numerare nec perrumpere potentia hoc terrenum 科技英语翻译,高手请进If the appliance employs a component, such as a solid-state device, that can be damaged by the dielectric potentia. 英语翻译Front-wheel drive cars have eletric fans because the engine is usually mounted transversely,meaning the output of the engine points toward the side of the car 英语翻译With the eletric map fixed in the car showingthe exact position,the driver can drive in the right direction of the destination. 英语翻译large quantities of new breakthrough technology have been created by the internal R&D personnel of major transnational enterprises,but they have yet to be assessed properly owing to their failure either to be recognized for their potentia 英语翻译eletric potential difference:the amount of work reuqired per unit charge to move a positive charge from one point charge to another in the presence of an electric field 这里的a positive charge做什么解?中文应该是每单位电荷 英语试题 —How much do you charge for the repair of the eletric bicycle?—Anywhere from RMB100 to RMB200.为什么填anywhere啊?这句话啥意思？ are going to have the service man _ an eletric fanThey are going to have the service man _ an eletric fan in the office tomorrow.A.installB.to installC.to be installedD.installed想问问这题答案为什么是A,我根据have sb done选了D The eletric energy of our country is not enough.Please list five good ways to save it这是九年级下的英语作业本上的一道题目,至少要举例出5条. 谁能翻译这道题：A closed surface in theform of cylinder of rudius R,immersed ina uniform electric field E,with the cylinder asxis parallel to thefield.wath is the flux Ø of the eletric field through this closed surface? 关于有一道物理电磁场的问题（英文题目）An uncharged conducting cylinder of infinite length and radius a is placed in a previously uniform electric field E in vacuo with its axis at right angles to the eletric vector.show that v=Arco 英语翻译 英语翻译 英语翻译 英语翻译 英语翻译 英语翻译 英语翻译