The cross section and material properties of the loom's side lever and picking stick are designed with optimization method, and the picking mechanism is designed through dynamical routine.

本文以均匀投梭加速度，减小投梭动负荷为目的，用机构优化设计方法对投梭机构的侧板、投梭棒的截面尺寸和材料性能参数进行了优化设计；

youdao

He roams the base picking up trash with a sharp stick.

他的任务是在基地里四处巡视，带着根尖尖的棍子捡垃圾。

youdao

What are they doing ? They are picking up a stick.

他们正在干什么？他们正在捡起一根棍子。

youdao

First, I am impressed that you're considering so many different types of jobs. (And I may be biased, but I agree that a career in behavioral economics would be pretty interesting.) In general it amazes me how few possible career paths people consider before picking one to stick to indefinitely.

WSJ: Ask Ariely: Dan Ariely on Where to Eat Lunch and Work