The procedure of pipe laser oxygen cutting and the model of generation of striation on cut surface were studied respectively.
了研究管材激光有氧切割过程和切割表面条纹形成模型。
Companies with welding, carbon dioxide gas shielded arc welding, argon, carbon arc gouging, oxygen cutting and other special operations personnel.
公司具备电焊、二氧化碳气体保护焊、氩弧焊、碳弧气刨、氧气切割等特种作业人员。
It is thought that high levels of fat raise the odds of the arteries clogging up, cutting the flow of blood and oxygen.
高水平的脂肪含量会使得动脉更易堵塞，并降低了血液与氧气的流动。
Sometimes nitrogen are being used oxygen plasma arc cutting of arcs gas.
有时氮气还被用作氧等离子弧切割时的起弧气体。
NC flame cutting: CNC flame cutting is numerical control machine tool use gas with oxygen or gasoline in metal materials with oxygen cut a way to cut.
数控火焰切割：数控火焰切割是数控机床利用燃气配氧气或者汽油配氧气进行金属材料切割的一种切割方式。
It's suitable for: oxygen, nitrogen making, dental therapeutic apparatus, instruments and meters, food packaging, laser cutting, and many other industries.
它的适用范围：制氧、制氮、牙科治疗仪、仪器仪表、食品包装、激光切割等诸多行业。
Therefore, cutting the purity of oxygen, volume, velocity, and oxygen flow shape on the gas cutting quality and cutting speed has important implications.
因此，切割氧的纯度、流量、流速和氧流形状对气割质量和切割速度有重要的影响。
According to the different main gas, mainly divides into argon plasma arc cutting division, the oxygen plasma arc cutting and cutting, air plasma arc type.
根据不同的主要气体，主要分为氩等离子弧切割划分，氧气切割和等离子弧切割，空气等离子弧的类型。
No significant difference has been figured out, which suggests the feasibility of oxygen-aided laser cutting, as its more efficient in large scale production.
结果发现各方面性能差别不大，可以在大批量的工业生产中用效率更高的激光氧气切割代替机械切割。
This paper introduced the advantage and application of nitrogen in laser cutting, by comparing with oxygen lance cutting.
通过和氧气切割的对比，介绍了氮气在激光切割中的优势和应用。
The effects of cutting speed and aided oxygen pressure on the cutting quality and the adhesive slag quantity were analysed in the experiment of cutting of aluminium plate by CO2 laser.
在CO2激光切割铝面板的试验中，分析了切割速度和辅助氧压对切割质量及熔渣附着量的影响；解决了工件逆反射的难题；获得了激光切割铝板的较佳工艺参数。
The utility model relates to a multi-purpose gun for flame cutting of oxygen gas and acetylene gas.
本实用新型涉及一种氧—乙炔火焰切割多用枪。
Application: Mainly used for conveying of oxygen and acetylene gases for welding and cutting equipment.
主要应用：用于输送焊接或切割用的氧气和乙炔。
Under-water oxygen-arc cutting technology is easy for operation and widely used.
水下氧弧切割技术是一种方法简单，应用广泛的技术。
Introduced the test circumstance of various technological targets in the process of cutting with oxygen-natural gas.
介绍了氧-天然气切割各项工艺指标的试验情况。
The physical functions include separating heat, cutting off oxygen and decreasing burning reaction temperature.
物理作用包括隔热、隔氧、降低燃烧反应温度等。
To solve the problem of spontaneous combustion in coal seams, the cutting - off of air leakage and oxygen supply can get twice the results with half the effort.
要解决煤层自燃问题，破坏其漏风供氧环境能收到事半功倍的效果。
Thus, the utility model has multiple functions, and the utility model can not only use oxygen and propane gas, but also use oxygen and gasoline to carry out gas cutting.
所以，功能多，既可用氧气和丙烷气，又可用氧气和汽油进行气割。
The cutting down of forests makes oxygen less.
砍伐森林导致氧气缺失。
Pure oxygen combustion is of great significance for cost cutting, ener- gy conserving and glass quality improving.
对目前降低成本、节省能源、提高玻璃产质量具有很重要的意义。
The present invention belongs to a method for manufacturing oxygen-acetylene (liquefied gas) cutting nozzle and divergent cutting nozzle.
本发明属于氧-乙炔(液化气)割嘴、扩散型割嘴新的制造方法。
The present invention belongs to a method for manufacturing oxygen-acetylene (liquefied gas) cutting nozzle and divergent cutting nozzle.
本发明属于氧-乙炔(液化气)割嘴、扩散型割嘴新的制造方法。
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