The evolution of coherent structures in a 2-D time-developing mixing layer of the Oldroyd-B fluids are examined numerically.
混合层是一种在化工过程中经常见到的基本流场，对该流场拟序结构的研究具有理论和实际意义。
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But the future, argues Giles Oldroyd of the John Innes Centre, lies in traits controlled by multiple genes and genetic "pathways", that is, interactions between groups of genes.
At the same time Mr Moore's colleague, Giles Oldroyd, is investigating how some plants, such as legumes (peas and beans), make their own fertiliser, in the hope of transferring this trait to cereals.