Many other cleaning applications of plasma are being researched .

等离子体在许多其他清洁应用方面的研究还在进行中。

I researched the set-up at the national football league .

我研究了全美橄榄球联盟（nationalfootballleague）的设立过程。

Our friends at instantshift researched the evolution of 20 well-known corporate brand logos .

我们在instantshift工作的朋友，调查整理了20家知名企业的商标演变过程。

You 've researched the market and perfected the products and services .

你调研了市场，并且改进了产品和服务。

Jill avery of the simmons school of management in boston researched this trend with cars .

波士顿西蒙斯管理学院的jillavery做了关于汽车业中这一趋势的调查。