The two enterprise architecture states (current and desired states) exist in a two-dimensional space defined by the extent of business process standardization and business process integration.
This new twodimensional surface states model explains the origin of surface states and the contradiction between deep surface levels and the low activation energy of a transient current.
用该态模型解释了氮化物产生高密度表面态的原因和深表面能级与较浅的瞬态电流激活能间的矛盾。
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The mode and the threshold current characteristics of planar stripe geometry DH lasers can be analyzed by two-dimensional waveguide model.