If you must heat something that spills or spatters all over the walls, clean up after your lunch explosion. 如果一定要加热那些会溢出来、或溅得满墙都是的食物,请在午餐“爆炸”之后收拾好残局。
There are blood spatters but no body. 现场四处血污,但是并无尸体。
Use a blast cleaner or power tool to remove weld flux slag, weld metal spatters, weld flux fume deposits, rust and damaged paint film in welded areas. 通过喷砂或电动工具除去焊渣、飞溅焊烟、锈迹和焊接部损坏的漆膜。
Wide welding current and voltage matching range, easy to adjust, less spatters. 整机电流电压配合范围宽,容易调节,飞溅小。
The image acquisition of weld seam is influenced by the intense spatters, combusting gas, arc and the noise. 获取的图像中存在大量的飞溅、烟尘、电弧光以及周围环境电磁、静电产生的噪声干扰。
In blasting demolition of a reinforced concrete chimney, the spatters caused by its touchdown have a great hazard. 钢筋混凝土烟囱爆破拆除中,烟囱触地冲击地面引起的飞溅物危害较大。
At the same time, the parameters for drilling-and-blasting of cut and the safety measures for prevent of flying rocks and spatters were introduced. 同时,介绍了切口的钻孔爆破参数以及防飞石和飞溅物的措施。
The spatters of CO2 welding are smoothed to get rid of by a software. 利用软件对CO2焊接飞溅进行平滑处理。
Analysis on the spatters resulted from touchdown of a reinforced concrete chimney 钢筋混凝土烟囱触地飞溅分析
The purpose of this study was to develop statistical linear and nonlinear regression models based on the amount of spatters, meanwhile which can been an effective index implying arc welding quality. 基于这种现象,本文在波形特征分析的基础上采用了能够预测飞溅量的多元线性和非线性回归统计模型,并以飞溅量的多少为指标定量评价弧焊品质。
It is designed that the effect of spatters is eliminated with software. 设计了能消除飞溅影响的飞溅平滑程序。
According to the characteristic of images gathered by charge coupled device ( CCD), the method of image processing that is high effective in eliminating the noise of spatters and welding arc light is studied in the article. 针对电荷耦合器(CCD)所获取焊缝图像的特点,研究了相应的图像处理方法,有效地消除了焊接过程中的飞溅和弧光对焊缝图像的干扰。
The corrosion rate of the ceramic-lined pipes due to the metallic particles and spatters on the pipe walls decreases at the beginning of test and reaches a certain constant with time elapsed. 其内壁的金属颗粒和飞溅造成腐蚀率在实验的开始阶段逐渐减小,但随着时间的增加,趋向一个定值;
The mathematical model of the global image spatters characteristics parameters and the weld bead width and the mathematical model of new spatters characteristics parameters and the weld bead width were established by BP neural network. 应用BP神经网络建立全局图像飞溅特征参数与焊缝宽度之间的数学模型以及新飞溅特征参数与焊缝宽度之间的数学模型。
A activated co2-gas shielding arc welding experiment system is built and arc behavior, material transfer, welding spatters, welding beam are studied. 建立了一套活性CO2气体保护焊焊接试验系统,并对其电弧行为、熔滴过渡、焊接飞溅、焊缝成型进行了实验研究。
Carbon dioxide welding is a welding method with low cost and high efficiency, and it widely used in the actual production. But it also has the disadvantages of big spatters and bad formation of weld in carbon dioxide welding. 二氧化碳气体保护焊作为一种低成本、高效率的熔焊方法,在实际生产中被广泛应用,但是短路过渡二氧化碳焊存在飞溅大,成形较差的缺点。
Experimental results showed that the high-power disk laser welding stability could be evaluated by using the support vector machine to classify the characteristics of plume and spatters. 试验结果表明,通过支持向量机对金属蒸汽及飞溅进行特征分类可有效判断大功率盘型激光焊接质量。
The sum, average and proportion based on different threshold of new spatters in different welding regions were calculated to study the variation rule of the characteristic parameters of new spatters combining with the weld bead width. 对不同焊接区域的新飞溅特征参数进行统计,计算新飞溅特征参数在不同区域下特征值的总和、平均值和基于不同阈值下的百分比,结合焊缝宽度分析新飞溅特征参数变化规律。
The centroid position, area, grayscale, average grayscale and radius of each spatter were extracted after spatter image preprocessing. Spatter dynamic recognition algorithm was established based on spatter feature parameters to recognize the spatter and the characteristic parameters of new spatters were extracted. 预处理后计算每个飞溅的质心、面积、灰度、平均灰度和半径,以上述特征为基础建立飞溅动态识别算法并对飞溅进行识别,提取新飞溅的特征参数。
The rules and relationship between the characteristics of plume and spatters and the welding quality have been researched. 以熔宽作为衡量焊接质量的标准,探索金属蒸汽及飞溅特征与焊接质量之间的关系和规律。