fcaw是什么意思

用法例句

In this thesis the operating principle, circuit construction, mechanical construction andproperty of flux-cored wire feeder develolop are introduced in detail .

本文详细介绍了所研制的药芯焊丝送丝机的工作原理、电路结构、机械结构及性能参数，并与林肯公司的IN-9丝机性能进行了比较。

The principle and technology to produce amorphous flux for flux-cored wires by the sol--gel process were introduced in detail.

本文详细介绍了溶胶-凝胶法制备非晶态药芯焊丝药芯的原理和工艺用Ti（OC4H9）4和Si（OC2H5）4为原料制备出了非晶态药芯，对非晶态药芯进行了X射线衍射分析、差热和热重分析结果表明：溶胶-凝胶法制备的非晶态药芯化学成分均匀、含氢量低、吸潮性小，能够满足焊接自动化生产对药芯焊丝药芯的要求，具有广阔的开发与应用前

Wear resistant impact hardfacing flux-cored wire used in tool manufacture of shield machine;

盾构机刀具制造用耐磨耐冲击堆焊药芯焊丝的研究

Analysis and evaluation of stability of flux-cored wire;

药芯焊丝稳定性分析与评价

Application on ceramic backing and flux-cored wire in welding thick-wall clad plate;

陶瓷衬垫和药芯焊丝在焊接厚壁复合钢板中的应用

Effect of unbalance factor on toghness of weld metal by CO_2 arc welding with flux cored wire;

不平衡因子对药芯焊丝CO_2气体保护焊焊缝金属韧度的影响

Application of flux cored wire semiautomatic welding in the long distance transmission pipeline;

药芯焊丝半自动焊在长输管道中的应用

Promblems met in researching of flux cored wire for submerged arc welding;

埋弧堆焊药芯焊丝研制过程中遇到的问题

Metallic ceramic arc spraying cored-wires for surface modification of cranshaft;

曲轴表面改性用金属陶瓷电弧喷涂药芯丝材的研制

Rolling of rectangular cross section cored welding strip is studied by experiments.

　以典型的矩形断面形状药芯焊带轧制成形过程为研究对象,通过实验测试,得出了成形时主要工艺参数与相对压下量之间的变化规律,为药芯焊带轧制成形工艺设计提供了理论指导。

Rolling modeling of rectangular cross section cored welding strip is studied by experiment.

以典型的矩形断面形状药芯焊带成型过程为研究对象 ,通过实验测试 ,得出了成型时单位轧制压力、宽展、前滑值与压下率之间的变化规律 ,为药芯焊带轧制成型工艺设计提供了理论指

This paper adopts Matlab language and its ANN toolbox, with BP(Back-Propagation Network) neural network, to simulate and forecast the wear ability of surfacing layer using the WRS type ceramal flux-cored electrode.

应用Matlab语言及其神经网络工具包 ,通过BP神经网络 ,对WRS型金属基陶瓷药芯焊条堆焊层耐磨性进行模拟和预测。