vacuum phase

Discussion on the time coordination between the three-phase one shot recloser and vacuum circuit breaker

三相一次重合闸装置与真空断路器时间配合问题的探讨

Based on the theory of phase change of moisture, this paper presents a new refrigerating technology ── the vacuum cooling system.

依据液体的相变理论，论述了一种新的制冷手段&真空蒸发式制冷技术。

The augment of the phase angle will also promote vacuum arc to go diffuse.

分闸相位角的增大也会加速真空电弧向扩散型的转变.

The composites of different Mo/ Si ratio were prepared by vacuum liquid reactive sintering. The phase composition and microstructure of composites was analyzed by XRD and SEM, respectively. Their coefficients of thermal expansion ( CTE) were measured by thermal dilatometer.

利用液相反应烧结制备不同配比的Mo-Si复合材料，用X射线分析相组成，扫描电镜观察微观组织形貌，热膨胀仪测不同块体材料的热膨胀系数（CTE）。

Discussion on the Conformable Super-low Exhaust Gas Temperature and the Low Temperature Corrosion Problem of the Phase Change Vacuum Boiler

真空相变锅炉低排烟温度设计与低温腐蚀

Boron carbide coatings were deposited via vacuum plasma spraying, and then their microstructure, phase composition, hardness and bonding strength were examined.

本文采用真空等离子喷涂方法制备碳化硼涂层，对涂层的结构、组成、硬度及结合强度进行了观察与测定。

Proposal on Improvement of Phase Break Device for Automatic Vacuum Switchgear

自动真空开关分相装置及改进建议

Ternary boride based cermet cladding material was prepared by in situ reaction and liquid phase sintering technology in vacuum furnace.

在真空烧结炉中通过原位反应液相烧结工艺制备出三元硼化物基金属陶瓷覆层。

Phase separation behaviors of Shengli vacuum residue in thermal reaction system with Liquid Blends

胜利渣油在掺兑物下热反应体系的相态分离行为