The quark-fragment effects in the source term are described by using the phenomenal SU(3 ) string model with a flavor dynamics.

源项中的夸克碎块效应则是通过唯象SU（3）弦模型味动力学进行描写的。

youdao

Referred to the Ball-and-String Model and united with the BS model SPT dynamic algorithm, a full dynamic SPT algorithm is worked out which can update a SPT after topology changes happened.

因此，借鉴球绳模型的相关思想，提出了一种在图的拓扑发生变化后对SPT进行动态更新的解决方案，并结合球绳模型SPT动态算法，完成了一种基于球绳模型的SPT完全动态算法。

youdao

QCD isomeric compounds and a tetra-quark state with the square-like color structure based on a color string model and the similarity between string and chemical bond are proposed and studied.

在QCD弦模型的基础上，基于弦和化学键的相似性，提出了四夸克态的环状颜色结构和QCD同分异构体的概念。

youdao

Merseyside-born Costello, born Declan MacManus, emerged on the back of the late 1970s UK punk rock movement with his band The Attractions, recording a string of successful albums including This Year's Model, Armed Forces and Get Happy.

BBC: The couple met during last year's Grammys

Over the past few months, there have been a string of online games turning to the free-to-play model to attract new players, and now a fairly big title is trying it on for size.

FORBES: Valve's Team Fortress 2 Goes Free to Play