出现了几种新的XML模式语言以替代或增强DTD，其中包括RELAX NG，它以简洁性和表达能力著称。
Several new XML schema languages have emerged to supplant or augment DTDs, including RELAX NG, which is renowned for its simplicity and expressiveness.
XQuery的表达能力可以与为数据库查询语言定义的“关系完整性”标准相比，虽然还没有为XML数据模型定义这样的正式标准。
The expressive power of XQuery is comparable to the criterion of "relational completeness" defined for database query languages, though no such formal standard has been defined for an XML data model.
在各种语言中，表达性就相当于其能力。
口语课是门实践性极强的课型，学生语言表达能力的培养和训练应是它的主旨。
The subject of spoken English is a very practical lesson, the fostering and training of students' language- expressing ability should be its gist.
从支持面向对象、可表达能力、支持集合和可用性等四个方面来说明一个查询语言。
This paper illustrates a query language by four fields:support of object-oriented, expressive power, support of collections, and usability.
多态性增强了程序设计语言的表达能力。
Polymorphism improves expression ability of programming languages.
在英语教学中加强学生跨文化的意识的培养，注意文化差异，才能使他们真正把握语言表达的文化内涵，从而提高语言交际能力的准确性和恰当性。
In English teaching, it is necessary to deepen students' awareness of cultural difference so as to improve their ability to communicate in English correctly and appropriately.
治疗组语言表达，上肢远、近端肌力，下肢近端肌力和综合能力的改善与对照组比较有显著性差异（P<0.01）。
There was significant difference between both groups in improvement of myodynamia of epipodite distant and proximate, myodynamia of pelvic limb and comprehensive ability (P<0.01).
这些扩展使得结构性API构造具有与其他领域（如关系数据库和XML）中查询语言同等的表达能力。
The extensions enable construction of compositional APIs that have equal expressive power of query languages in domains such as relational databases and XML.
不同的描述逻辑语言具有不同的表达能力，而每种语言推理算法的计算复杂性是由它的表达能力决定的。
As the description logic in expressive power and computational complexity of the balance between the relationships, this is considered a knowledge-based application in a very attractive formal tool.
不同的描述逻辑语言具有不同的表达能力，而每种语言推理算法的计算复杂性是由它的表达能力决定的。
As the description logic in expressive power and computational complexity of the balance between the relationships, this is considered a knowledge-based application in a very attractive formal tool.
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