In the automotive industry, the design of beam section is mainly based on the experience and methods of simulation. This approach is neither efficient nor reliable.
在汽车行业,梁截面的设计主要是基于经验判断与实验模拟的方法。
参考来源 - 车身梁截面优化方法的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In the antenna shaped-beam section, introduced narrow beam nulling and wide beam nulling.
在天线波束赋形部分，介绍了窄波束零陷和宽波束零陷。
Timber details such as scarf joint were resolved with the builder to be applied in the beam section.
特别是木材的细节部分，例如工人在梁截面部分解决了斜搭接的问题。
An optics method for measurement of beam section deflection of major bridge structure is put forward.
提出了一种大型桥梁结构截面挠度测量的光学方法。
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