It can be wide used in maize seed purity identification, genetic background analysis of maize germplasm, fast selection and screening of target gene, maize inbred lines purification, et al.

该项技术可以应用到玉米种子纯度及真伪快速鉴定，玉米种质资源的遗传背景分析、目标基因的快速跟踪筛选、玉米自交系的快速提纯等方面，具有广阔的应用前景。

youdao

In 2007, ETS in China had assisted the Beijing Olympics in terms of providing TOEIC tests as a screening tool for the selection of volunteers in Qingdao and for Hebei province.

在2007年，ETS在中国协助过北京奥运会，把托业考试作为在青岛和河北挑选志愿者的一个工具。

youdao

And therefore, as with all biology, you get selection through screening, whether you're screening for hydrogen production, or chemical production, or just viability.

由此，就像所有生物学实验过程一样，我们可以通过屏幕进行选择，无论是要制造氢，还是制造化学物质，抑或仅仅了解其生存能力，都可以从屏幕上获得。

youdao

Shin is one of a lucky few winners of a selection process for these reunions that involves both a random lottery and a screening based on age and family history.

VOA: standard.2009.09.26

That is when California's voters will decide whether or not to turn the task over to an independent Citizen Redistricting Commission, laboriously constructed so as to be balanced and independent by a process of screening and random selection.

ECONOMIST: Electoral boundaries in America