selecting unit

A 3D FE model of double plex tread extruder head was established by selecting proper unit form properly dividing network units to obtain and analyze the pressure profile in head runner under a certain working conditions.

通过选取合适的单元形式及恰当的划分网格单元，建立胎面双复合挤出机头的三维有限元模型，得到在一定工艺条件下机头内部流道的压力分布情况并分析其原因。

N this paper, the principles of electronic pattern card punch used to loom dobby pattern card and rapier weft colour of selecting, and some design problems incorporated in domestic research about its hardware, software, electric-magnetic iron and operating unit, are introduced.

介绍了用于织机多臂纹板和剑料选色纹板的电子式纹板冲孔机的原理以及我们在国产化研究中遇到的硬件、软件、电磁铁和操纵部分的设计问题。

The Enforcement and Knowledge of Education Assessment through Selecting a Unit for Experiment

教学评估试点工作的实施与认识

In the course schedule, this thesis proposes an implementation of adaptive teaching schedule, through automatically selecting knowledge unit, sorting teaching sequence and adjusting knowledge unit queue according to the student's behavior, the instructional procedure is more adaptive, and the performance is improved.

在课程规划部分，本文提出了适应性教学规划的实现方法，通过自动选择讲解知识单元、自动安排讲解顺序、根据学生反应自动调整讲解顺序，使教学行为更具有适应性和针对性。