multi span structure 多跨结构
multi-span beam 多跨连续梁
ridge- and furrow multi-span house 嵴沟连跨温室
multi-span ultra-long-haul 多跨段超长距离
multi-span plastic greenhouse 连栋塑料温室
multi span beam 多跨连续梁
multi-span statically determinate beam 多跨静定梁
large rubber dam with multi-span 大型多跨橡胶坝
In a word, the Unsymmetrical multi-span energy-saving greenhouse could make the greenhouse climate to prolong about 60 days in summer and to shorten about 60 days in winter.2. The light distribution is also various in the Unsymmetrical multi-span energy-saving greenhouse.
非对称连跨式节能温室夏季比露地延长60天，冬季比露地缩短60天。
参考来源 - 非对称连跨式节能温室温光性能的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In this paper the space distribution of temperature and the seasonal change in unsymmetrical multi-span greenhouse were analyzed.
分析了非对称连跨式节能温室内温度的空间分布及季节性的变化趋势。
Illustrating that as to this multi-span large frame structure, it is relatively right to adopt plane finite element for calculation.
通过试验说明，对于大型框架结构，采用平面有限元进行计算较为合理。
The calculation method for the influence quantity is discussed for single-layer multi-span frames under moving load, which are wildly used in Bridges, industrial and public buildings.
讨论了桥梁、工业厂房和大型公共建筑中较多采用的单层多跨刚架在移动荷载作用下影响量的计算方法。
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