查询词典 welding seam

This is because the laser welding seam ancestors smaller grains can effectively prevent heat cracks.

这是因为激光焊焊缝祖宗晶粒较细，可有效的防止热裂纹的产生。

Surface shape in welding seam and microstructure and mechanical properties of joints were analyzed.

分析了焊缝表面成形及焊接接头组织、力学性能。

Anew method which is called laser hologram no harm examining fordefects in welding seam is introduced in this paper.

用激光全息照像技术在机械加载条件下，对焊缝的缺陷与干涉条纹间的关系，进行试验研究与探索

The realization method and its image processing were explained. Three-dimensional welding seam images were obtained with experiments.

阐述了实现方法以及图像处理过程，并进行了获取焊缝三维图像的试验。

The welding seam sensor and computer interface card are successfully developed, which implement the modulation of the sensor.

成功地完成了焊缝跟踪系统的机械、电气系统以及控制软件的设计和开发。

There is nearly no corrosion on the welding seam and some corrosion pits in the heat affected zone.

在卷焊铝筒焊缝上基本未发生腐蚀，焊缝附近的区域却有较深的蚀坑。

The image processing of steel pipe welding seam X-ray inspection by means of mathematical morphology was analyzed.

应用数学形态学方法对钢管焊缝X 射线检测的图像处理进行了详细地分析研究，通过对钢管焊缝检测灰度图像的去噪、增强和分割处理的实例，讨论了灰度形态学图像处理的方法及其在焊缝射线检测中的应用。

In this case, defects in the welding seam are easy to expand, which may result in strip fracture and disturb continuous rolling production.

在这些力的作用下，带钢焊缝内部的缺陷可能会扩展，从而造成断裂，严重影响线连续生产。

Welding seam performed in prefabrication shop denote with "S".

在预制厂焊接的焊缝，用& S &表示。

Because multi-resolution wavelet analysis has low computation cost and is sensitive to singularity of signal, db2 wavelet is adopted to analyze the characteristics of welding seam signal, and the propagation rules of wavelet transform extrema is proposed, which decrease the computation cost greatly.

在焊缝类型识别的研究方面，提出采用大尺度下的小波变换近似来研究信号的类型，利用小波分析的多尺度特性，有效地排除了局部信号对焊缝整体特征的影响，可以很快地确定焊缝的类型。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。