1) square duct
方截面弯管
2) square cross_section
方截面
1.
The numerical simulation calculation of turbulent flow in 90° elbow pipe with square cross_section has been carried out.
对 90°方截面弯管内的湍流流动进行了数值模拟计算 。
3) square cross-section pile
方截面桩
1.
To choose cross-section of pile reasonably in the theory and engineering appliance of composite foundation,finite element method was adopted to analyze respectively,in a 3-D elastic analysis,the deformation properties of circular cross-section pile and square cross-section pile in pile group of composite foundation under horizontal load,when different multi-layered soil conditions were considered.
为了在复合地基理论与工程应用中合理地选用桩截面,分别对分层土体群桩复合地基中的圆截面桩与方截面桩在水平荷载作用下的变形性状进行了有限单元法的三维弹性分析,得到了圆截面桩与方截面桩在不同土层材料特性下出现最大应变的位置及其轴向应变性状,以及桩体的断桩点随土体分层状况改变而变化的规律。
4) wquare section groove
方截面槽
5) quadrate long-barrel-shaped part
方截面长筒件
6) wavy square-section cylinder
波型方截面柱体
补充资料：长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
说明：补充资料仅用于学习参考，请勿用于其它任何用途。