The focus of such exposition is products and technologies with high scientific content, holding technological exchange and lectures, and convening forum on applied technologies of surfactant.

此次展览会的重点是：展示当今相关科技含量高的产品、技术﹑举办技术交流讲座；召开表面活性剂应用技术方面的论坛。

youdao

By staging mock trials or convening focus groups they can make a good guess about how trials will come out, which may encourage settlement.

ECONOMIST: American juries

Convening a focus group or performing traditional market research to gauge the impact of a campaign, in contrast, might take weeks or even months.

ECONOMIST: Monitor