| 释义 |
particle beam ˈpɑ:tiklbi:m 短语¹¹⁴⁴⁶⁷⁺⁴
基本英英例句
粒子束流
Noun:
a collimated flow of particles atoms or electrons or molecules Conclusion: The ultrasound is a useful tool for the diagnosis of superficial tumors and the evaluation of efficacy of the heavy particle beam therapy.
结论：超声检查对诊断浅表肿瘤及评价重离子治疗的效果具有重要的参考价值。 kns50.chkd.cnki.net
Objective:To study the diagnostic value of ultrasound for superficial tumors treated by the heavy particle beam therapy.
目的：探讨彩色多普勒超声在重离子治疗浅表肿瘤中的价值。 kns50.chkd.cnki.net
The forms and functions of the modulating grids for the evaporating particle beam during the evaporation are discussed.
本文对蒸镀薄膜过程中的蒸发柱子流调制盘的形式及作用进行了讨论； cnki |