Bao's group USES a polymer that selectively sorts the mixture by wrapping around semiconducting nanotubes, and not conducting nanotubes.
鲍哲南团队使用了一种聚合物，通过环绕半导体纳米管和非导电纳米管混合物，能够有选择地将它们分类。
2
He's addressing a group of rough equals (who nonetheless form a hierarchy), he wants to move an agenda forward, and to do so he has to combine suasion and truth in a delicate mixture.
A "compete" culture thrives with a medium ratio of individual to group Spaces, a mixture of formal and informal Spaces, low to medium enclosure and more structured, symmetrical layouts.