闪电束 Lightning Bolt
集电束 boom
电子束 [物] electron beam ; E-Beam ; EB ; [物] electronic beam
电子束曝光 electron beam lithography ; electron beam exposure ; EBL ; ebe
电子束熔炼 electron beam melting ; EBM ; electron beam fusion ; electronic torch melting
电子束焊接 [机] electron beam welding ; electron beam bonding ; EBW ; eletric welding
电子束焊 [机] electron beam welding ; EBW ; E beam bonding ; [机] electron beam bonding
电子束加工 [机] electron beam machining ; electron beam processing ; beam processing ; EBM
束缚电子 [物] bound electron ; fixed electron ; binding electron ; electron bonding
无线电射束也象探照灯的光束一样，是不能高度集中的；它总要散开。
Like the searchlight beam, the radio beam cannot be made very sharp; it tends to spread.
结论：正中咬合时，是否有咬合接触关系对颞肌前束的肌电活动有明显影响，而对咬肌的肌电活动无明显影响。
Conclusion: Vertical distance occlusion contact may affect the EMG activity of temporalis-anterior muscle but not on that of masseter muscle during the central biting.
利用该系统可以测量束流位置检测器的电中心相对相邻四极铁磁中心的位置偏移。
The system can be used to measure the offset of the beam position monitor (BPM) with respect to the magnetic center of a quadrupole.
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