ְоȫᣬײ㣬רƼѧߣĻƽȡרҵΪУǿרҵҵʸߣڱáôְоЩ?
רҵ
1.ҵ
(1)Ӧ챾ֹҳѧϰʽҵӦѧ;
(2)2Ϲְ߱ҵרƱҵԼƽҵԲձƵͬѧб;
(3)ѻ˶ѧλα;
2.У
ͶλڶоԲα
౨
1.ҵ֮3ĴѧƱҵ
2.ҵ֮5ϵרƱҵ
3.õѧλ֤2ϵ˶ҵ
ҽѧ౨
ǰ
ڱʱʵʡרҵѧϷһͨѶΪ˵ģҪѧλרҵصѧ1ƪϣݵݿԲ鵽
1.ѧѧλҪ
(1)˱ӵѧʿѧλڻѧλѾ»ٴ3ꡣ
(2)רҵͱѧʿѧλרҵƻһ
2.רҵѧλҪ
(1)ǰѧרҵٴҽѧ߿ǻҽѧñҵ֤ѧλ֤顣
(2)ڽסԺҽʦסԺҽʦѾáסԺҽʦϸ֤顷ٴҽʦ
(3)רҵѧλҪסԺҽʦѧƻרҵһ¡
ǶԲͬרҵ͵ְоУֱѯԷ