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矩形隧道
1、caxton rectangular───卡克斯顿矩形
2、rectangular prism───直角棱镜;[数]矩形棱柱;长方柱
3、rectangular solid───长方体
4、tunnel───n.隧道;坑道;洞穴通道;vt.挖;在…打开通道;在…挖掘隧道;vi.挖掘隧道;打开通道
5、rectangular───adj.矩形的;成直角的
6、dark tunnel───黑暗隧道
7、rectangular form───矩形形式;直角坐标形式
8、make tunnel───制造隧道
9、rectangular hyperbola───等轴双曲线;[数]直角双曲线
1、Calculation of the Structure Clearance for Rectangular Tunnel in Urban Rail Transit───轨道交通明挖矩形隧道曲线地段建筑限界的计算
2、Calculation Methods of Widening Structure Gauges of Rectangular Tunnel on Transition Curve───缓和曲线段矩形隧道建筑限界加宽的计算方法
3、paper does research on shock wave propagation in tunnel. Decaying factors of shock wave propagation in rectangular bend tunnel were obtained by experimental research.───针对地下通道中空气冲击波的传播,通过试验研究,得到了空气冲击波在直角拐弯通道中传播的衰减系数。
4、When frequency is comparatively high, circular tunnel, rectangular tunnel and arched tunnel have same formulation of attenuation rate.───当频率较高时,圆形隧道、矩形隧道和拱形隧道的衰减率表达式是一致的;
5、fork waveguide model is proposed and the mode matching and multi-mode network technique are used to analyze the transmission characteristics of rectangular tunnel with metallic pit prop.───针对矩形巷道中由于金属支护立柱的存在而带来的分叉不连续问题,提出用分叉波导模型并用模式匹配法和多模传输理论分析传输特性。
6、Analysis of effects of trains on cutoff frequency rectangular tunnel with ridged waveguides method───列车对矩形隧道电磁波传输影响带脊波导分析
7、This paper provides a simple algorithm to fit the non-rectangular tunnel wall using rectangular blocks.───文章提出了一种用矩形方块来拟合圆弧墙或斜线墙的算法;
8、Controlling Technique of Surface Settlement in Rectangular Tunnel with Large Span by Shallow Embedment and Concealed Excavation───浅埋暗挖大跨度矩型隧道地表沉降控制技术
9、Effects of the metallic pit prop on the electromagnetic wave cutoff frequency in the rectangular tunnel───矩形隧道中的金属支护立柱对电磁波截止频率的影响
1、When frequency is comparatively high, circular tunnel, rectangular tunnel and arched tunnel have same formulation of attenuation rate.