field of definitions

This paper presents sound characteristics of room sound field from architectural acoustics parameters and acoustics parameters and sound system characteristics and speech articulation. It gave definitions especially for the physical meanings and measurement methods on those characteristics.

从建筑声学参数、音质参数、声系统特性及语言清晰度参数四个方面介绍室内声场的声学特性，给出了这些特性的定义（物理意义）及其测量方法。

Definitions of extension field a stable field of multilayer multidimensional relation element extension set are given.

给出了多层高维关系元可拓集的可拓域、稳定域的定义.

the discussion on a sort of indefinite field of definitions

对一类不定积分定义域的讨论

Mode-field radius definitions of monomode fibers under Gaussian fitting, Gauss-exponential approximation and maximum launching efficiency are investigated both theoretically and experimentally in this paper.

本文讨论了Gauss曲线拟合法、Gauss-指数近似法和最大激发效率法定义的单模光纤模场半径。

NOTE: In the previous section of this article, we used the term "property sheet" to describe both the custom field definitions and the custom fields implemented in a document.

注意：在本文的上一节中，我们使用同一个术语“属性表”来描述定制字段的定义和在文档中实现的定制字段。