7HUANG STANLEY, CHIU CHEN-HWA, ELLIOT DOUG. LNG:basics of liquefied natural gas [ M]. Austin : The University of Texas, 2007.
8Anon. Japan shift to natural gas[C] // Pursuing Coopera tive Paradigm on Energy, Environment and Economy Pro ceedings. Taipei:GASEX2010.
9WANG Tianxi. China - the prospect of city gas development in China[C] // Pursuing Cooperative Paradigm on En ergy, Environment and Economy Proceedings. Taipei :GAS EX2010.