Theorem 1 and are equivalent infinitesimals if and only if.定理1与是等阶无穷小的充分必要条件为.They capture small - scale behavior, just like infinitesimals, but use the ordinary real number system.他们捕获的小规模的行为, 就像无穷小, 但使用普通的实数系统....
The enemy were withdrawing as our army moved forward.我军向前推进,敌人正在后退.The Red Cross said it is withdrawing its staff until they receive clear signals from all sides that their presence is welcomed.红十字会称他们正在撤回所属职员，直到各方都明确表示欢...
Objective Inquiry into the heavy asphyxiation rescues measure of the new born.摘要目的探讨新生儿重度窒息抢救的措施.Five children were pulled from the smoke-filled house in heroic rescues by fire crews.在消防人员英勇的营救行动中，有5个孩子从浓烟弥漫的房子里被救出。Rescu...
文中提出了一种用于高速锁相环的双斜鉴频鉴相器的结构设计.A fast locking phase - locked loops ( PLL ) with a dual - slope phase frequency detector circuit is presented.任何位于双斜杠与行尾之间的文本构成注释. 文本只能是一行.Any text between a double - slash and the end of the ...