trimming,cropping,cutting,slitting

Precise cutting of copper and aluminum sheets is a systematic work with the cutting toolings and machines as the most important factors.

铜铝薄板的精密裁切是一个系统工程,其中刀具和分条机是提高铜铝薄板裁切精密度的首要因素。

Based on form-finding of the force density method,load analysis of the nonlinear finite element method and geodesic line cutting method,this paper summarizes some outlines in the design and construction of membrane structures.

以小商品城入口膜结构工程为例,结合力密度法找形、非线性有限元荷载分析、测地线裁切等基本理论,给出大型张力膜结构的设计与施工方法,总结了膜结构设计、施工的一些要点和经验,能给同类工程提供有益的参考。

Discussion of titanium mesh cutting technique in anterior cervical corpectomy surgery;

颈前路椎体次全切钛网植骨钛网裁切技术探讨

The author analyzes the mechanical theory of guillotine level blade and oblique blade cutting and the calculating methods of the two different cutting style, moreover, calculating formulas of level blade and oblique blade cutting force are deduced at last, the author recommend a blade obliquity of guillotine.

分析计算了切纸机平刃裁切与斜刃裁切的机理,及两种不同裁切方式的裁切力计算方法,并推导出了切纸机平刃裁切力与斜刃裁切力的计算公式,推荐了切纸机的刀口倾斜度。

This paper presents a type of dual CPU system of chip microcomputer based on the requirements of real-time performance and reliability for some complex-important system, introduces the design concept and the warning system of this system, expounds the unique arbitrary switch-over between the two CPUs, the self-detection for the faults, and synchronous control, etc.

介绍了系统的设计思想、报警系统,叙述了系统中双CPU间独特的仲裁切换、故障的自我检测及同步控制等,并从软件方面给出一个应用双CPU系统的设计实例。

Data subset is more important cycle of data producing,and is a processing that needs much time.

数据裁切是数据生产过程中相当重要的一个环节,也是耗时较长的一道工序。