translational movement

According to different functions, the complex system can be divided the five sections, namely horizontal shift, auto-character changing, vertical movement, revolution system and hydraulic pressure system.

主要分析了钢轨打印机的工作原理 ,按照打印机各部分完成功能的不同 ,把复杂的系统分成了水平移动系统、自动更换字符系统、垂直移动系统、旋转系统、液压系统伍个部分 ,分别对伍部分的系统组成、工作原理进行了讨论。

Studies on ecological adaptation model of Calanus sinicus and Paracalanus parvus population vertical migration in the Bohai Sea;

渤海中华哲水蚤(Calanus sinicus)和小拟哲水蚤(Paracalanus Parvus)种群垂直移动生态适应性模型研究

A type of manipulator that can realize 90°horizontal swinging and assigned-distance vertical migration,is introduced from respects of structure,working principle,design details.

从结构、工作原理和设计细节方面,介绍了一种能够实现90°水平摆动和定距离垂直移动的机械手。