英汉例句

• from the viewpoint of synergic control, a microcomputer control system of pulse mig welding is developed in this paper, and the hardware structure and control principle of the system are introduced.

  本文基于协同控制的思想，研制了一种脉沖mig焊的微机控制系统，介绍了该系统的组成和控制算法。

• a new technology of micro-pulse mig welding and its application to repairing precision parts were introduced in this paper.

  本文介绍了一种微脉沖mig焊技术。 详细阐述了其工作原理，并对其修复的零件修复层进行了性能测试。

• in this paper various metal transfer modes in the pulse mig welding with steel electrode are studied by means of high speed cine camera and oscillograph.

  本文利用高速摄影机和示波器研究了钢焊丝熔化极脉沖焊的各种熔滴过渡形式，试验是在平焊和仰焊位置进行的。

• based on the analysis of various solutions to the arc blow it is concluded that only ac mig welding can be the effective and versatile method to overcome the arc blow.

  在对比了现有各种克服磁偏吹的方法之后，作者认为只有交流mig焊才是克服mig 焊的磁偏吹的最有效适用性最强的方法。

• application of co_2+o_2 mixture shield gas used in mig welding is introduced.

  本文介绍双元活性气体co_2+o_2作为保护气体在熔化极电弧焊中的应用。

• the paper describes a mathematical model of arc sensor system (ass) for mig welding system based on the theoretical analysis and experiment tests.

  通过理论分析和实验研究初步建立了mig焊电弧传感器系统的数学模型，从而为定量分析系统的最佳工作状态、提高控制精度提供了一定的理论基础。

• so research on the pulsed mig welding power source becomes more and more important.

  因此对脉沖mig焊接电源的研究具有很大的实际意义。

• the intrinsic self regulation effect of aluminum alloy wire in the region of short arc in mig welding is investigated with self made equipment.

  采用自制装置研究了短弧区铝合金熔化极氩弧焊时的自身调节作用，测定了熔滴热焓、温度和焊丝熔化特性。

• the synergic pulsed mig welding has been expanded rapidly because of its advantages of no spatter, stabilized process and easy operation.

  协同式脉沖mig焊因其无飞溅，过程稳定和使用方便而得到迅速发展。

• the research shows that in order to obtain the ideal aluminum alloy mig welding process, the control system must not only control the heat input but also remain the stabilization of welding process.

  结果表明，理想的铝合金脉沖mig焊接过程不仅要控制焊接热输入，同时要保持焊接过程的稳定性，单变量控制器很难满足以上要求。

• in the paper, pulsed mig welding power source system is designed based on dsp.

  论文建立了基于dsp的数字化脉沖mig焊接电源系统。

• in the conventional mig welding process this arc jumping phenomenon appears also at the time a globular transfer is converted into a streaming transfer.

  在通常的熔化极气电焊中，当由颗粒过渡转变到射流过渡时也出现这种跳弧现象。

• ac pulsed mig welding is an appropriate process for joining aluminum alloy sheets because of its great gap tolerance and low heat input, which assists in avoiding bum through.

  交流脉沖mig焊由于其对间隙有较大的容许度和较低的热输入，有助于避免焊穿，因此适用于铝合金板材的焊接。

• taking mig welding as example, under each control modes, the welding parameters such as the welding current, welding voltage, pulse frequency, etc.

  以铝合金mig焊为例，在每种脉沖模式下，分别改善焊接电流、焊接电压、脉沖频率、占空比等参数进行焊接并采集输出电流波形。

• drop transfer in the process of mig welding is very complicated and quality of weld line is easily impacted by welding parameters coupled with each other.

  mig焊过程熔滴过渡过程复杂，影响焊接质量的参数多，相互间耦合性强。

• the paper introduces the procedure for mig welding of copper helical tuyere of blast furnace.

  介绍了高炉紫铜螺旋风口的熔化极氩弧焊工艺。

• the negative feedback of arc voltage makes the mig welding machine to output constant-voltage external characteristic.

  电弧电压负反馈使焊机获得平外特性输出。

• narrow gap mig welding is an advanced welding technic with high quality.

  窄间隙mig焊（熔化极气体保护焊）是一种先进的高质量焊接方法。

• the self-adaptation control of dynamic characteristics of pulsed mig welding was achieved by a short circuit controller and a dynamic electronic inductor.

  采用短路电流控制器和动态电子电抗器，实现了脉沖mig焊动态特性的自适应控制。