外层梁很高兴能够促使他们在震动的梁和180度的相位与平面内梁。
The outer beams are excited to cause them to vibrate in the plane of the beams and 180 degrees out of phase with the inner beams.
介绍了塔器内梁型气体喷射式填料支承及其拱形板展开图，并通过详细计算给出了该展开图的曲线方程。
One kind of beam type gas injection packing support plate used in the column is introduced. The curve equation of the developed pattern of the arciform plate is presented.
本文通过15根钢筋混凝土试验梁在多循环人工海水侵蚀后进行的斜截面承载力试验，研究了钢筋混凝土梁在遭受腐蚀的不同时间段内梁的斜截面承载力的变化情况。
In this paper, with shearing experiment of 15 reinforced concrete beams, the bearing capacity changes of these beams corroded more times in seawater in different periods of time were studied.
应用推荐