beam-to-beam spacing 电子束间隔
virtual beam spacing 虚横梁间距
spacing of hatchway beam 舱口梁间距
Tank way beam layer spacing 罐道梁层间距
spacing of beam 梁间距
In strict accordance with the layout of the design scheme, each layer of the cross beam spacing have matching drawings, more storage space.
严格按照设计方案布局，每层横梁间距都有匹配图纸，存储空间更大。
A shaped beam base station antenna is realized with the unequal spacing array using an optimization technique based on genetic algorithms.
本文利用遗传算法对不等间距阵列天线进行优化，实现了一种赋形波束基站天线。
By the analysis of average crack spacing, the maximum cracks width, crack height of the reinforced beams. derived a maximum crack width formula for the reinforced beam.
通过对加固梁平均裂缝间距、最大裂缝宽度、裂缝高度等的分析，推导出了加固梁最大裂缝宽度计算公式。
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