查询词典 welted seam

A method for 3D coordinates calculation of weld seam with ANN is studied.

探索了ANN网络计算焊缝三维坐标的可行性。

Analysis of the influence of laser welding speed on the shaping and quality of weld seam was carried out.

测量了激光对接焊后热轧钢板正背表面焊缝宽度，分析了激光焊的焊接速度对热轧钢板焊缝成形和质量的影响。

The author believes that it is valuable for further research to recognize the startpoint and endpoint of weld seam by vision system.

本文认为进一步研究方向应当是如何实现焊缝起点和终点的自动识别。

In this paper, weld seam tracking method based on microbeam plasma arc is developed.

进行了基于微束等离子弧的焊缝跟踪传感可行性研究。

Can be improve largely. To validate the system performance and the worth of research, a great deal of experiments have been done with different weld seam shape.

为了验证系统的工作性能和研究的价值，通过对不同焊缝形状的工件，我们利用本文所设计的系统，进行了大量的跟踪实验。

E Weld seam and other parts needing inspection shall not be concealed

e 焊缝及其他需进行检查的部位不应隐蔽

An arithmetic of threshold selected automatically for image processing of arc-v-shape weld seam is introduced.

介绍了V型焊缝图像识别中一种阈值自动选取的算法及其实现。

A method of 3-D information detection of weld seam facts bas ed on X-ray image has been developed.

介绍了一种焊缝X线图象缺陷三维信息提取的方法。

A new line feature detection algorithm is presented to accomplish stereo matching of weld seam.

本文提出一种焊缝线特征检测算法，用于焊缝图像的立体匹配。

Site examination microstructure and mechanical properties, of evaporator body and weld seam, fractograph were made.

对蒸发釜的爆炸现场、釜的内外表面、焊缝、断口、显微组织及力学性能进行了检验分析。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。