By fitting the experimental data, the clusterunit rheological parameters of different fly ash content concrete were determined.
并通过对试验数据进行拟合，确定不同粉煤灰掺量混凝土簇单元的流变参数。
2
A cluster is a collection of computers that are capable of (among other things) transferring workload from an overloaded unit to other computers in the cluster.
Study Design. A cluster randomized controlled trial and economic evaluation with a 12-month follow-up and with work department as the unit of randomization.