Heterogeneous structure, which also has the merit of homogeneous structure, can be constructed conveniently by instruction extension.
此方案通过进行指令集扩展，可以方便的构建异构多核结构，而且还兼有同构多核结构的特点。
EXSLT also defines an extension instruction func: function with identical syntax to XSL: function. (If you already use func: function, you should switch over when you adopt XSLT 2.0.)
EXSLT也定义了扩展指令func：function，语法与xsl： function相同(如果使用过func： function，采用XSLT 2.0的时候应该改过来)。
The virtual laboratory systems based on this architecture not only can finish OS virtual experiments and instruction well, but also possess good portability and extension.
基于该架构开发的虚拟实验室系统不仅可以很好的支持操作系统实验教学，而且系统具有良好的移植性和扩展性。
The virtual laboratory systems based on this architecture not only can finish OS virtual experiments and instruction well, but also possess good portability and extension.
基于该架构开发的虚拟实验室系统不仅可以很好的支持操作系统实验教学，而且系统具有良好的移植性和扩展性。
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