1. This idea rooted in the supposal that combustion pressure is a pulse force and the characters that waveform parameters are sensitive to pulse. ��˼·��Դ�ڽ����ͻ�������̵ı��������ƿ���һ�����弤���ļ��裬�Լ����β��������弤�����е��ص㡣
2. The event study is based on the supposal that the market is effective, that is to say, the stock price reflects all the known public information. �¼��о������ǻ�����Ч�г�����ģ�����Ʊ�۸�ӳ������֪������Ϣ��
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n.
1. a hypothesis that is taken for granted
2. the cognitive process of supposing