第一节 引 言 ( Introduction) 第二节 先 导 化 合 物 的 产 生 ( L e a d d i s c o v e r y ) 第三节 先 导 物 的 优 化 ( L e a d O p t i m i z a t i o n )

Unit Nime Text B Unit Nine Text B l. Pre-reading Task ll. Detailed Study Ill. Outline& Summary V. Home Assignment

Unit Eight Text B l. Pre-reading Task ll. Related Information lll. Outline& Summary IV. Detailed Study V. Home Assignment

Unit Five Text A Unit One Text B I. Pre-reading Task II. Related Information Ill. Detailed Study Iv. Outline& Summary V. Home Assignment

Unit Two Text B Unit Two Text B l. Pre-reading Task ll. Related Information lll. Detailed Study lV. Outline& Summary V. Home Assignment By Julia Yuan

Unit One TextA Unit One Text A . Pre-reading Task ll. Related Information Ill. Detailed Study lV. Outline& Summary V. Home Assignment By Julia Yuan

P33 1-21一台并励直流发电机P=16kW,Ux=230V,IN=6.6A,n1600r/min电枢回路电阻 R=0.1282,励磁回路电阻R=150Q,额定效率n=85.5%试求额定工作状态下的励磁电 流、电枢电流、电枢电动势、电枢铜耗、输入功率、电磁功率

第十七章隐函数存在定理 一、单个方程的情形 1.设函数F(x,y)满足 (1)在区域D:x0-a≤x≤x0+a,-b≤y≤v+b上连续;

1.液体在两头开口的等横截面U形管中振荡,液柱长L,液面上方为大 气压强P,忽略粘性摩擦力和表面张力,求液柱运动规律。 解:液体是不可压缩的,故液体在同一瞬时的速度=v(t)处处相等,只 是时间的函数,且等于

Unit Eight Text A Unit Eight Text A I. Pre-reading Task II. Related Information III. Outline& Summary IV. Detailed Study V. Home Assignment