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main beam
[meɪn biːm]

  • 主波束:在无线电天线的辐射图案中,包含更高功率的主瓣或主波束,表现出更大场强的瓣。

网络释义

  为主梁

Basically, a composite concrete deck consists of a concrete top slab, flanked on each side by concrete main beams, and a concrete middle beam.

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短语

system of main-secondary beams 主次梁体系

双语例句权威例句

  • The main beams of the houses are formed by three tiers of poles.

    房子主梁层线杆构成

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  • Most of the main beams are designed as the single section for the newly-built Bridges.

    绝大多数的桥梁中主梁采用的横截面都是相同

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  • The calculation results show the effect of the number of main beams and the load parameters on the dynamic instability region.

    计算结果显示向梁数目载荷参数动力稳定区影响

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