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- The autonomous localization of initial welding position of weld is one of the key technologies to realize the intellectualized welding. 焊缝起始位置的自动定位是实现智能化焊接的关键步骤之一。
- When it is in the vertical welding position, the slag and melted iron can not be dripped and the through welding of weld sublayer can be ensured. 并对直流电源型的焊条药皮碱性渣系的选择，获得较好的低温冲击韧性。
- The jointer area ,welding position and welding process influence it mainly. 接头区 域、焊接位置和焊接工艺对其都产生较大的影响。
- The mathematical models are introduced to describe weld position and weld torch orientation according to welding process custom. Weld position is characterized with tilting angle, deflecting angle and drifting angle of weld. 为了按焊接工艺习惯描述焊接位置和焊枪姿态，本文引入了适合弧焊工艺特点的焊接位置与焊枪姿态的数学模型，即用焊缝倾角、焊缝转角和焊缝偏角表示焊接位置，用焊枪行走角、焊枪工作角和焊枪自转角表示焊枪姿态。
- A high K ratio method for fatigue precracking in welding position toughness specimen of thick steel plate was developed. 提出了预制厚钢板焊缝断裂韧度试样疲劳裂纹的“高K比法”。
- Keywords weld pool image centroid;weld position;measuring model; 熔池图像质心;焊缝位置;测量模型;
- The wood is held in position by a clamp. 木头用钳夹固定住了。
- Some metals weld better than others. 有些金属容易焊，有的不容易焊。
- The girl is quite suited for the position [work]. 这姑娘很适合担任这个职务[这个工作]。
- I can live in clover when I get that position. 我得到那个职位便可过上优裕的生活。
- He bribes his leader to consolidate his position. 他贿赂他的领导来巩固他的地位。
- He took up a radical position on this issue. 他对这个问题抱着激进的态度。
- The teaching and playback process of NC welding positioner was executed as foll. 摘要:叙述了数控焊接变位机示教再现控制系统的实现过程。
- The dual rotation welding positioner is a versatile welding positioner with comprehensive functions. 双回转式焊接变位机是一种用途广泛、功能完善的焊接变位设备。
- She is unfit for such a senior position. 她不胜任这种高级职务。
- They plotted the new position of each vessel. 他们标明每艘船的新位置。
- He was exalted to the position of general manager. 他被提升到总经理的职位。
- We're now in a rather poor bargaining position. 我们现在所处的谈判地位不太有利。
- It takes speed and skill to weld steel at this heat. 在这样的温度焊钢需要速度和技术。
- The concept of motion planning for welding positioner is discussed, and the mathematical model of rotating/tilting positioner under the downhand welding position is created. 对焊接变位机运动规划的任务进行了分解,建立了旋转倾斜型焊接变位机使待焊点处于最佳焊接位置时的数学模型,并编制了求解程序,对空间螺旋线型焊缝进行了模拟。
