Model synchronization will always be a challenge whenever you perform model transformation between different domains with different semantics.
只要您在具有不同语义的不同领域间进行模型转换，模型同步都将是一个挑战。
Some semantics can be lost during the transformation from an LDM to a class model because LDMs hold richer data semantics (as in, primary keys) than class models.
在从LDM转换到类模型时，有些语义可能会丢失，因为LDM的数据语义比类模型更加丰富(例如主键)。
Some semantics may be lost during transformation from LDM to business items because LDM holds richer semantics than business items.
在从LDM转换到业务项时可能会丢失一些语义，因为ldm语义要比业务项语义丰富。
Text and semantics transformation to speech or braille.
文本和语义到语音或盲文的转换。
Some algebraic laws of Timed RSL are presented, which can be proved from the denotational semantics, and be used in program transformation and optimization.
最后还给出了时间化RSL的一些代数定律。这些定律可以从其指称语义证明，并用于程序的转化和优化。
The method to realizes the MDA model semantics level transformation can be proposed through ontology mapping. Efficiency and accuracy of model transformation can be improved by this mean.
本文通过本体映射来研究MDA模型转换，提出实现MDA模型语义层转换的方法，并提高模型转换的效率和准确率。
This paper studies hardware synthesis from parallel programs. Based on operational semantics of a parallel language, a set of transformation rules for various language constructs is established.
基于并行语言的操作语义，提出一组将语言构造模块转化为硬件电路的规则。
Last but not least, the author also elucidated the relationship between the semantic transformation and the combination between semantics and syntax.
最后，本文还探讨了当今语义的转向对传统汉语语法研究的继承与超越，并指出了形意结合原则与语义转向的统一性。
Last but not least, the author also elucidated the relationship between the semantic transformation and the combination between semantics and syntax.
最后，本文还探讨了当今语义的转向对传统汉语语法研究的继承与超越，并指出了形意结合原则与语义转向的统一性。
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