Material model of plywood is established to study change of material property in hot-pressing consolidation process.
建立了胶合板的材料模型，以研究热压固化过程中材料性能的改变。
Considering the non-linear behavior of the viscoelastic material according to the change of environment, the GRNN is used to make a model to predict the dynamic property of the material.
考虑到粘弹性材料阻尼性能随环境的非线性变化，运用GRNN(广义回归网络)对粘弹阻尼材料动态力学性能函数进行逼近，并构建预测模型。
Plant process model will change if raw material property or variables change.
当带钢原料性质、处理量变化等也会导致过程模型发生变化。
By use of this model, the analysis can be done to the well testing data of the reservoir with fluid property change of polymer flooding or alkali-surfactant-polymer flooding.
应用本模型可对聚合物驱或三元复合驱等流体性质变化的油藏的试井资料进行分析。
This paper presents a temporal - spatial data model for town property cadastre management, and presents a well - designed cadastral change solution and cadastral history data management solution too.
该文提出了一种可适用城镇产权地籍管理的时空数据模型及一整套完善解决地籍变更和地籍历史档案管理的方案。
The test results showed that rheological behaviour of fresh cement pastes follows Bingham model and mixing fly ash does not change its rheological property.
结果表明：新拌水泥浆体的流变性属于宾汉姆体，粉煤灰的掺入并未改变其流变特性；
The test results showed that rheological behaviour of fresh cement pastes follows Bingham model and mixing fly ash does not change its rheological property.
结果表明：新拌水泥浆体的流变性属于宾汉姆体，粉煤灰的掺入并未改变其流变特性；
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