在荷载下 meaning in English

on load

And cooperative form - finding is able to dispel this kind of error . at last , this paper studies the calculate model of all kinds of the cable - strut - membrane structures
最后，对成形得到的各种索杆膜结构计算模型，考察结构在荷载下的受力性能。
The main contents include inherent vibration feature , stability characters , effect of geometry non - linearity and the tower obliquity , impact of system different temperature and local different temperature etc . the result in the article will provide the design references for the project of no back - stays & inclined pylon cable - stayed bridge
本文的主要工作有:介绍无背索斜塔斜拉桥的自振特性,全桥模型在荷载下的稳定性特征,结构几何非线性的影响,斜塔倾角对结构的影响,体系温差和局部温差对结构的影响等。