介绍了一种新型的金属敷层刻纹光纤温度传感器模型，并对其测温原理进行了研究。
A novel etched optical fiber temperature sensor with metal coating is presented. The working principle of this sensor is analyzed in detail.
分析了堆焊熔敷金属的显微组织，研究了焊接线能量对堆焊层金属显微组织形成的影响。
The microstructure of the deposited metal and the effect of the welding heat input on the formation of the deposited metal are studied.
修饰与改性方法包括形成包敷层和金属层、表面氧化、机械研磨以及掺杂等方法。
The methods of modification included the surface covering of graphite with a layer of disorganized carbon or a film of appropriate metal, surface oxidation, mechanical grinding and doping.
稀土氧化物可以在保持堆敷金属高硬度的条件下，使堆焊层韧性性能提高了37％。
Toughness of surfacing can be improved 37 percent on the condition of keeping its high hardness at the same time by adding rare earth oxide …
稀土氧化物可以在保持堆敷金属高硬度的条件下，使堆焊层韧性性能提高了37％。
Toughness of surfacing can be improved 37 percent on the condition of keeping its high hardness at the same time by adding rare earth oxide …
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