The four divisions were assigned to two experimental programmes on a random basis.

四个小组随机参加两项实验。

youdao

The school will check the dormitory on a random basis to verify students are present.

学校会安排工作人员在晚上对宿舍进行不定期的抽查。

youdao

Passage 3 S5. In other cases, the damage could occur continuously or on a random basis.

另外，这种破坏也可能连续或随机发生。

youdao

It's hard to stop yourself from checking for those messages because they come through on a random basis, Uzzi says.

CNN: Why we can't unplug on vacation

The birds have been matched with schools on a random basis, but Mr Bowey said it seemed kite number one and the Rowlands Gill school were destined to link up.

BBC: NEWS | UK | England | Tyne/Wear | School adopts rare bird of prey

The first 102 mosques and other facilities were chosen on the basis of a stratified random selection.

CENTERFORSECURITYPOLICY: New Shariah study documents Islamist threat