theoretical span信息详情
理论跨度
theoretical───adj.理论的；理论上的；假设的；推理的
span───n.跨度，跨距；范围；vt.跨越；持续；以手指测量；n.(Span)人名；(捷)斯潘
theoretical physics───[理物]理论物理
theoretical physicist───理论物理学家
theoretical knowledge───理论知识
theoretical basis───理论基础
girders span───梁跨
span length───杆间距离，跨度距离；跨度距离；杆间距离
concentration span───注意力持久度
It prevents and cures hereditary disease, prevents the mankind from being old and feeble, lengthen one of the important theoretical foundations of the human life-span.───它是防治遗传病，防止人类衰老，延长人类寿命的重要理论基础之一。
In this thesis, there are three different span cable Bridges as project background, introduced the theoretical calculation of cable Bridges, numerical methods and nonlinear finite element analysis.───本文以不同跨度的三座索道桥为工程背景，分别介绍了索道桥的理论计算方法、数值计算方法及非线性有限元分析方法。
Wind computer program is verified by a case study. According to the theoretical analysis and computation, this paper static long span suspension bridge study proposes a new wind.───风计算程序，通过了实例分析验证。根据该理论分析和计算，本文对大跨度悬索桥的静力抗风研究提出了新的。