3.In 1998, the biology department began to experiment the "2 + 1" teaching practice, which means to add ecology education to the traditional teaching pattern.
4.California in USA has enacted legislation that requires 10% of all vehicles sold in 2003 to be “zero emission vehicle”(ZEV). In practice, ZEV means pure electric vehicle (EV).
5.while in practice, it means the feudalism rulers put the Confucian ideology and allegation into use during their ruling and make it concretized and systernized, in order to maintain and consolidate their own rein.
10.The paper applies practice to expou nd the means of converting a general bitmap to DIB and access DIB i n a database and also provides some pr ograms.
