查询词典 coaxial

They can combine 3D coaxial feeding head to carry through laser refabrication better. It can save the cost for companies and accelerate social development.

这些技术结合三维同轴送粉技术就可以实现较好的激光再制造，为企业赢得效益，推动社会经济发展。

This paper only carried on the elementary research about 3D coaxial feeding head. Many problems didn't be solved, including development of new feeding device and systems of detecting and controlling.

本文仅对其中数控双轴转动聚焦系统进行了初步研究，但还有许多问题需要解决，如适合激光再制造的新型送粉器的研制，激光再制造过程中的多轴联动，智能监控系统等。

In order to satisfy the requirement of Laser Rapid Manufacturing, a new 3D coaxial feeding head was designed. We control two stepping motors fixed on the 3D feeding head with the system which is made up of microprocessor units.

为了难满足激光快速制造的要求，综合机械设计的相关理论和计算机数字控制技术，设计并试制了三维同轴送粉工作头。

Laser refabrication is a kind of advanced technology. This paper only carried on the elementary research about 3D coaxial feeding head. Many problems didnt be solved, including development of new feeding device and systems of detecting and controlling.

激光再制造是一门高精尖的技术，本文仅对其中三维同轴送粉工作头进行了初步研究，但还有许多问题需要解决，如适合激光再制造的新型送粉器的研制，激光再制造过程中的多轴联动，智能监控系统等。

In laser refabrication, 3D coaxial feeding head is the most important and key part which affected on the quality of cladding.

此三维送粉头实现的转角大，具有全方向性。Z轴转角：0°—360°；水平轴转角：-90°—+90°。

It is shown that it can solve the transport problem of alloy powder in long distance.Finally, Large area laser remanufacturing was carried out in metallic sheath and stainless steel plates using the powder feeder and 3D coaxial feeding head. The research can lay the foundation for further development of laser remanufacturing.

最后利用研制的送粉器和三维送粉工作头对导套零件和不锈钢板进行了大量的激光再制造的初步试验研究，为进一步发展激光再制造技术奠定了基础。

However, the design and research of 3D coaxial feeding head dont appear.

聚焦方式：透镜/反射聚焦；送粉方式：载气式/非载气式。

If the content of SiH〓 kept constant, the laser energy value of threshold that decomposed SiH〓 increased linearly at first, but when the gas flux exceeded 100ml/min, the laser energy value of threshold increased slowly because the coaxial Ar could not"suppress"the reaction flame which leaded to radial dilation of reaction gases and increasing the effective absorption to laser energy.

在反应气体中SiH〓含量不变的情况下，随着反应气体流量的逐渐增加，可以引发硅烷分解的激光能量阈值一开始成线性增加，当流量大于100ml/min以后，由于同轴Ar不能有效的&压住&反应焰，导致反应气体的径向扩张，增加了对激光能量的有效吸收面积，因此激光能量阈值的增加减缓。

Will be installed at the installation site suspended joints, and the full adjustment screw joint flange connecting and installation of pipe flange connection screw all aligned, the center axis of coaxial line to maintain.

1将安装接头吊置于安装部位，并充分调整接头法兰连接螺孔与安装管道法兰连接螺孔全部对齐，中心轴线保持同轴一致。

Flashover voltage under coaxial electric field depends on the electric intensity on the inner electrode surface and uniformity degree of radial electric field.

同轴电场下的闪络电压主要由内电极表面电场与径向电场分布的均匀程度决定。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。