arc description

英 [ɑːk dɪˈskrɪpʃn]

美 [ɑːrk dɪˈskrɪpʃn]

【计】线段描述，弧描述

Discussions are followed on the recent advances of flows of non-homogeneous fluids through porous media, which arc very important in crude oil recovery, including the macromolecular effects, viscous fingering and its fractal description.
进而讨论了石油工程中十分重要的非均一流体渗流的新进展，包括大分子效应与粘性指进效应及其分形描述。
The automatic welding process to weld the air reservoir for pneumatic system of crane truck using the arc welding robot was presented in this paper, with emphases on the description of the general structure of the ancillary welding positioner and the PC control system.
介绍了汽车起重机气路系统的贮气筒采用弧焊机器人自动焊接的工艺过程，着重介绍了配套的焊接变位机的总体结构与PC控制系统。
A kind of PLC controlled contact arc ignition system for TIG welding is introduced in this paper, with the description of it's principle. The PLC control trapezium scheme is studied and key factors presented.
介绍了一种实用的PLC控制TIG焊接触引弧系统，简述了控制原理，介绍了PLC控制梯形示意图，给出了应注意的影响因素。