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- Using methods like electron beam melting or selective laser sintering. 使用方法如电子束熔炼或选择性激光烧结。
- The solidification of Al-50at.%Si is studied by electron beam melting, drop tube and electromagnetic levitation facility. The growth of the primary silicon is also studied with the modified LKT-BCT model. 本文利用电子束熔炼、落管和电磁悬浮研究了Al-50at.;%25Si合金的凝固过程,并利用修正后的LKT-BCT模型对初生Si晶体的生长过程进行了研究。
- electron beam melting and solidifying 电子柬熔凝
- electron beam melting purification 电子束精炼
- Fabricating Technology on Composite Material with High Temperature Resistance by Electron Beam Melting 耐高温复合材料的电子束熔炼制备工艺研究
- Process Investigation of Direct Metal Fabrication Based on Electron Beam Melting 电子束熔融直接金属成型工艺的研究
- Design of large orbit gyrotron electron beam double-cusp gun[J]. 引用该论文 邹峰;薛谦忠;刘濮鲲.
- Temperature Detection of Electron Beam Melting Furnace and Study of Controlling System 电子束熔炼炉温度检测及控制系统研制
- electron beam melting system 电子束熔炼设备
- electron beam melting 电子束熔炼
- electron beam melting furnace 电子束熔化炉
- Abstract High gain FEL requires high quality electron beam which can be provided only by the RF photocathode gun. 摘要 高增益自由电子激光对电子束团提出了高品质要求 ,只有光阴极微波电子枪能够达到这一目标。
- To vary(electron velocity) in an electron beam. 调制在一个电子束中改变(电子速率)
- The ferrite-transmission-line ns-power pulse generator is used to drive the Pierce grid gun in the electron beam source. 该束流源利用铁氧体线强功率纳秒脉冲发生器驱动一支加栅皮尔斯枪。
- When the two axes do not share a line, i.e. electron gun is rotated, the picture become inferior by divergence of three electron beam. 当这两者的轴心不一致,即电子枪发生扭曲时,会导致电子束会聚不良。
- The ferrite -transmission-line ns-power pulse generater is used to drive the Pierce grid gun in the electron beam source. 该束流源利用铁氧体线强功率纳秒脉冲发生器驱动一支加栅皮尔斯枪。
- In cathode ray tube display, the continuation of light emission from phosphor after excitation by the electron beam. 在阴极射线管显示器中,用电子束激励后荧光物质光发射的持续现象。
- SLS is a thermal process, creating layers by a scanning infrared laser beam melting powder. 选择性烧结加工是利用激光扫描粉床熔融粉末来形成烧结层的热作用过程。
- Abstract Electron gun is one of the key components of coupled-cavity traveling-wave tube (TWT).Its electron beam parameters have important influence on TWT performances. 摘要 电子枪是耦合腔行波管的核心部件之一,枪的电子束参数对行波管工作性能有重要影响。
- A double-anode magnetron injection gun has been designed and optimized by EGUN for the gyrotron.The electron beam velocity ratio is 1.53, and the velocity spread is 3.1%. 电子枪采用双阳极磁控注入枪,用EGUN对其进行了设计优化,电子注纵横速度比为1.;53,速度零散为3