alternate load

基本解釋

The crankshaft is one of the most important components of engine, it endures complex and alternate load and it is the key point and difficulty of the engine design.
發(fā)動(dòng)機(jī)曲軸是發(fā)動(dòng)機(jī)中最重要的部件之一，它承受復(fù)雜、交變的沖擊載荷，是發(fā)動(dòng)機(jī)設(shè)計(jì)的重點(diǎn)和難點(diǎn)。
The results show that the effect of alternate load on surface residual stress relaxation of aluminum alloy plate mainly depends on the vector superposition of load stress and residual stress;
結(jié)果表明：交變載荷對(duì)鋁合金板表面殘余應(yīng)力松弛的影響主要取決于加載應(yīng)力與殘余應(yīng)力的矢量疊加；
rjggy.net
The alternate test of static load and dynamic load on RC beam serves the study of the frequency change disciplinarian from integrity to destroy of RC beam.
通過(guò)對(duì)鋼筋混凝土梁進(jìn)行不同荷載等級(jí)下靜載和動(dòng)載的交替實(shí)驗(yàn)，得到混凝土梁從完整到破壞的頻率變化規(guī)律。