The signature of the relation focuses on the mappings between UML models and relational schemas without really expressing how their content should be mapped.
关联签名主要关注UML模型和关联计划之间的映射,但是并不表达它们的内容应如何映射。
2
The tropical mid-tropospheric warming predicted by the models as a prominent signature of CO2-induced global warming has not occurred.