焊缝

Good understanding of metal composition. Good ability to analyze the seam quality on welding parts.

熟悉各种常见金属材料的成分构成，能对焊接试样进行处理并分析焊缝质量

A model for the optimization design of orthotiopic steel deck plate was piovided, in which the structural cost was taken as the objective function, and the rigidity and allowed stress of the orthotropic steel deck plate were taken as the constraints.

以计入结构材料重量和焊缝体积的结构造价为目标函数，建立了考虑局部受力和稳定容许应力约束的钢桥面加劲板优化分析模型。

The welded seam for connecting the bracket of the deck stops with the deck plating broken about 200mm in length.

连接甲板与舵角限制器三角板的焊缝断裂。

In view of easy fusion flaw between connecting of doubler strake and deck plating or bottom plating strengthened, this paper puts forward a fire-new welding technics for the purpose to improve the technics of welding connecting of doubler strake. Under the help of this way, connecting of doubler strake can be penetratingly fillet welded, but not fuse with deck plating or bottom plating strengthened, at the same time the figure of weld surface can also be managed for increasing fatigue strength of connecting.

本文针对复板条对接接头容易和被加强的甲板或船底板发生粘连的缺点，从改善复板条对接接头的工艺入手，提出了新的焊接工艺，使得复板条对接接头既能保证完全焊透，又不会和被加强的甲板或船底板发生粘连，同时对焊缝表面形状进行处理，以提高接头的疲劳强度。

The defects, such as blowholes and incomplete penetration, occasionally appear in the welding process. These defects can affect the quality and the security of products. Therefore, defects detection in welding seam is extremely important.

在工业探伤领域，由于焊接过程出现的各种问题，会导致焊缝中含有气孔和未焊透等缺陷，影响产品的质量和安全，所以焊接图像中缺陷目标的检测十分重要。

In the extracted weld seam, based on spatial characteristics near defects—variance and contrast, defects such as slags, blowholes and incomplete penetration are automatically detected using the method of fuzzy pattern recognition, and the system will automatically alarm if the defect exceeds the national standard.

在提取焊缝的基础上，附近的空间特征缺损方差和对比度，缺陷，如渣，气孔和不完整的普及使用自动检测的方法，模糊模式识别，系统会自动报警，如果缺损超过国家标准。

The enterprise SCHAEFER WILHELM GMBH is well-known and engaged not only in Mannheim, but also in the specialized industries of its sphere of activity, with Imports, Importer, Spare part service and at the same time with Rush service, Dumpers and Earth-moving machinery a competent partner.

SCHAEFER WILHELM GMBH 是一家现代化的、靠的专门产品供应商，这家供应商从事挖掘机，翻斗车，快速服务，备用品服务，总进口商，进口货、入物，进口商，工业机械，紧凑型挖掘机，履带式装载机，爬行车焊缝，牧羊人，服务维修，土方工程机械，运输技术的制造、售。

The results of low-cycle fatigue tests were used to analyze fatigue life curve of pressure vessel.

把低周疲劳特征研究结果应用于压力容器疲劳寿命曲线分析，并将焊缝实验结果与著名的Langer疲劳计算曲线及美国ASME规范设计曲线进行了比较，为16MnR钢焊接压力容器的疲劳寿命设计提供了理论依据。

Results showed that the ductility of bolt spjice is much better than welds, weaker splice joints develop larger plastic deformation, slipping between faying surfaces, bearing of bolts to hole surfaces and buckling of splicing plates are all ideal energy dissipation mechanism.

试验结果表明：螺栓拼接节点的延性远好于梁柱焊缝连接；较弱的拼接节点产生较大的塑性变形；接触面的滑移、螺栓与孔壁的挤压和翼缘拼接板的屈曲都具有良好的耗能能力。

Results showed that the ductility of bolt splice is much better than welds, weaker splice joints develop larger plastic deformation, slipping between faying surfaces, bearing of bolts to hole surfaces and buckling of splicing plates are all ideal energy dissipation mechanism.

试验结果表明：螺栓拼接节点的延性远好于梁柱焊缝连接；较弱的拼接节点产生较大的塑性变形；接触面的滑移、螺栓与孔壁的挤压和翼缘拼接板的屈曲都具有良好的耗能能力。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。