本章主要掌握八个指标的定义、计算、应用 一、指标的分类 二、计算 三、应用

3.1判断图P3.1所示各两级放大电路中,T1和T2管分别组成哪种基本 接法的放大电路。设图中所有电容对于交流信号均可视为短路

8.1判断下列说法是否正确,用“√”或“×”表示判断结果。 (1)在图T8.1所示方框图中,产生正弦波振荡的相位条件是中F=±中A。() (2)因为RC串并联选频网络作为反馈网络时的中=0,单管共集

一、化脓性细菌侵入骨膜、骨质、骨髓。 二、致病菌:金黄色葡萄球菌,溶血性链球菌。 三、感染途径:血源性,创伤性,外来性。 四、分为急性和慢性。 五、好发于儿童长管状骨的干骺端

1.了解地图复制的发展过程。 2.了解电子出版系统制作地图的步骤。 3.了解地图生产及出版的管理

酒店分类 Teaching aims: （ 1)Ss get to know different types of hotels according to different ways of classification; （ 2) Ss get to know the target guests, characteristics and differences of different types of hotels. （3)Ss get to know some concepts: star- rating; Independent hotels, Parent company, Management contract, Franchise

以计价方式分类 (1)欧式计价饭店: European Plan (2)欧陆式计价饭店Continental Plan: (3)美式计价饭店。 American Plan (4)修正美式计价饭店Modified American Plan (5)百慕达计价饭店Bermuda Plan

The guest cycle Guest transaction during a hotel stay determine the flow of business which can be divided into four stages pre-arrival---reservation 2.arrival registration 3. occupancy---occupancy services 4.departure-----check-out and histor

Housekeeping General Introduction of Guestrooms General Introduction of the Housekeeping Department Standard Services in the Housekeeping Department

当日可取;快洗服务;次日服务;快烫服务;24小时洗衣服务; same-day service (collected by 11: 00; returned on the same day) express service (collected all day and returned within 4 hours; with 50% extra- charge) Next day service (Collected after 11: 00, delivered before 19: 00 next day) Express pressing service (collected all day and returned within 1 hour) 24-hour laundry service