focal spot size meaning in Chinese
焦点尺寸
焦点大小
Examples
- Measurement of the effective focal spot size for industrial x - ray apparatus
工业用x光射线仪有效焦点尺寸的测量 - Non - destructive testing - characteristics of focal spots in industrial x - ray systems for use in non - destructive testing - measurement of the effective focal spot size of mini and micro focus x - ray tubes
无损检验.无损检验用工业x射线系统的焦点特性.小型和微型聚焦x射线管有效焦点尺寸测量 - Non - destructive testing . characteristics of focal spots in industrial x - ray systems for use in non - destructive testing . part 5 : measurement of the effective focal spot size of mini and micro focus x - ray tubes
无损检验.无损检验用工业x射线系统中焦点的特性.第5部分:最小和最大聚焦x射线电子管的有效焦点尺寸的测量 - To ensure the beam quality reach the requirement of high efficiency third harmonic conversion and small focal spot size , the correction of wave - front aberration had to be considered in the design of high power solid - state laser facility
在高功率固体激光系统总体设计中，为了使光束质量满足高效率三倍频和小孔进腔打靶的要求，必须对激光的波前畸变进行校正。 - The relationship between wave - front aberration and focal spot size was researched roundly , and the essential connection between focal spot energy shape and wave front gradient distribution was discovered , and a smarter parameter to evaluate wave front aberration was founded . based on this , the wave front aberration tolerance confined by focal spot size requirement was obtained through calculation and statistics method . 2
比较全面地分析了系统内部波前误差与光束焦斑尺寸之间的关系，找到了波前梯度分布与焦斑能量分布之间的本质联系，提出了一个与焦斑尺寸关系最密切的波前误差参数，并采用数值模拟和统计的方法得到了焦斑尺寸限制条件所要求的波前误差限制条件； 2