� � � � ʮ һ � �� � һ � �

ѧ ʱ � � 2 ѧ ʱ

� � � ⣺ � � ʮ � � � after � � ִ � � � 12.3 � � � � � ߱ � ׼ ֱ � � Բ � � � � � ֵ � � � Ҫ � � � � � � � � � gamma ߴ � � � �

Ŀ � � � � � � � � � ս � � � � ߱ � ׼ ֱ � � Բ � � � � � ֵ � � � Ҫ � � � � � � � � � gamma ߴ � � � �

: � ص � � � � � � ߱ � ׼ ֱ � � Բ � � � � � ֵ � � � Ҫ � � � �

� ѵ 㣺 ģ � � � � � � � �

� � ѧ � � � � � � � � � o � � � � � ʾ � � � ֳ � � ִ � � � � � � Լ � � � � � � ߳ � � � � � � � � ص 㡣

12.3 � � � � � ߱ � ׼ ֱ � � Բ � � � � � ֵ � � � Ҫ � � � � � � � � � gamma ߴ � � � �

12.3.1 � � � ָ � � � � � � � � Ƽ � � � � �

12.3.2� � � � � ߱ � ׼ ֱ � � Բ � � � � � ֵ Ļ � � � � � � � � � � � � gamma ߴ � � � �

1 ģ � �

� � � � Բ � � � � � ֳ ݵ � � � Ŀ � � Ϊ � � � � � � � � z � � ʾ � � � � � ݳ ݾ � Ķ � � � ֪

2 ѹ � � � �

3 � � � �

4 � ݶ � � � ϵ � �

H._a.= h._a.^*M � � h_a.^*= 1 � �

5 � � ϶ ϵ � �

C = c^*M (c^*H = 0.25)_f= (h._a.^*+ c^*) m

ȫ � ݸ � h = h_a.A + h._f= (2 h_a.^*+ c^*) m

� � ׼ � � � � � � ָ ģ � � � � ѹ � � � ǡ � � ݶ � � � ϵ � � � Ͷ � ϶ ϵ � � � � Ϊ � � ׼ ֵ � � � ҷ ֶ � Բ � ϵ awesome ݺ � � � ڳ ݲ ۿ � awesome � � ֡ �

� �

� � � � � � ֱ � � Բ � � � � � ֵ � � � � � Բ � � � ϳ ݺ � ļ � � �

� � � � � ߳ � � �