Let's say that we are given a parametric description — of a surface s.
比方说已知，曲面s的参数形式。
It can get not only high time-frequency resolution, but also parametric description of all kinds of data structures.
它不仅可以获得较好的时频分辨率，而且可以参数化描述任何类型的数据。
This paper mainly researched on parametric description and meshing algorithm for the free surface of spatial structure with the program development.
本文主要研究了空间结构中自由曲面的参数化描述及网格划分算法，并编制了相应的程序。
Part 31 is about geometric programming interface and by which the expression of parametric shape of description programs is portability.
其中的第31部分为几何编程接口，该接口使零件库中描述零件族的参数化程序具有可移植性。
Using the parametric programming language APDL, introducing parametric variables, the judge and circulation flow control command, detailing description of steps parameter module development process.
运用参数化程序设计语言APDL，引入参数化变量，和判断、循环等流程控制命令，详细说明了梯级参数化模块的开发过程。
On the basis of the parametric mechanism, express the cutaway results in the description for cutaway procedure, then the automatic update of cutaway result while modifying solid model is achieved.
进而利用系统的参数化机制，将剖切结果表达为剖切过程的描述，从而实现了实体模型修改后剖切结果的自动更新。
On the basis of the parametric mechanism, express the cutaway results in the description for cutaway procedure, then the automatic update of cutaway result while modifying solid model is achieved.
进而利用系统的参数化机制，将剖切结果表达为剖切过程的描述，从而实现了实体模型修改后剖切结果的自动更新。
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