积载因素的英文：
a stowage factor

stowage是什么意思：
n. 装载,装货,装载方法,装载物

The cargoes were dry on the surface of the piles and the stowage was in good order without evidence of damage or water-stains.
货物表面干燥，积载良好，没有发现残损或水渍。

factor是什么意思：
n. 因素；因数；代理人
v. 做代理商；分解…的因子，将…分解成因子；把…作为因素考虑

factor of amplification
仪器放大率

susceptibility factor
敏感因素|感受性因数

These amplify the effects of other factors.
这放大了其他因素的影响。

Cost can be a deciding factor.
价格恐怕是一个决定因素。

Each factor has been numbered.
每个要素都编了号。