primary and secondary beam的意思|示意
主次光束
primary and secondary beam的网络常见释义
主次梁 探讨主次梁钢筋交叠施工新法(1)-经济辅导-一级建造师考试网 关键词] 主次梁；钢筋；交叉节点；有效高度 [gap=661]Key words ：primary and secondary beam; bar; cross-node; effective height
primary and secondary beam相关短语
1、 primary and secondary beam transformation 主次梁转换
2、 primary and secondary beam nodes 主次梁节点
3、 primary and secondary beam structure 主次梁结构
primary and secondary beam相关例句
Engineering practice, many of whom overlap made the issue reinforced the upper primary and secondary beam, Plagued many engineering and technical personnel.
工程实践中很多人提出主次梁上部钢筋交叠问题，困扰无数工程技术人员。
If the optical head is on track, then the primary beam will be centered on a track (with pits and bumps) and the two secondary beams will be centered on land.
如果光学头在轨道上，主激光束将处于轨道中心，两个副光束处于轨道之间。
In this paper, the orthogonal design method is used to find out the primary and secondary factors that affect the bearing capacity of beam-to-column connections in steel moment frames.
本文通过在钢框架梁柱腹板连接承载力影响因素分析中引入正交设计方法，找出了主要因素和次要因素。
In view that large top torque and negative torque are produced when crank balance (primary balance) is adopted, we present the secondary balance of beam pumping unit.
针对游梁式抽油机在采用曲柄平衡(又称一次平衡)时存在的峰值转矩较大、负转矩严重等现象，提出了有关抽油机的二次平衡问题。
The intensity of the secondary radiations is weak compared with the intensity of the primary X-ray beam, and some of it, too, may not escape from the material.
这些次级放射线的强度跟原始x射线相比较弱，而且其中的一部分可能留在了那种物质中。