The dynamic models of upright root, level root, compound root and general root are summarized according to foreign study actuality of forest root system model.
根据近年来国外林木根系模型研究现状综述了垂直根型，水平根型，复合根型和具有一般性的根系动态模型。
The dominant effect of visual system determines the cognitive model of visual preference, the root of imagic thinking mainly characterized by visual imagery.
由于视觉系统的强势作用，形成了认知模式的视觉偏爱，决定了以视觉表象为主要特征的思维的具象性。
In the model, the leaf area index (LAI), crop coefficients, and root penetration and distribution were simulated for the winter wheat and summer corn double cropping system.
模型对冬小麦—夏玉米轮作体系作物叶面积指数、作物系数、根系生长与分布进行了模拟。
The principle of GREENLAB plant model can apply to simulate morphology and biomass partitioning of crop root system.
GREENLAB模型的原理可以应用于对作物根系形态结构和生物量分配的动态模拟；
In soil-plant system, linear root water uptake model is a linkage between soil and plant.
在土壤-作物系统中，根系吸水模型是连接土壤和作物的桥梁，然而又是最难处理的一个环节。
Based on the parameters of time and shape offered by the growth model, the mathematic model for changes on shapes in root system of corn was brought forward.
结合粒子系统和计算机图形学技术，在计算机上实现了玉米根系生长的三维显示。
According to the dynamic distribution parameters and the growth regularity of larch root, the growth simulation model of larch root is constructed according to the L-system theory.
根据落叶松根系动态分布参数与生长规律，基于L -系统理论构建落叶松根系生长模拟模型。
According to the dynamic distribution parameters and the growth regularity of larch root, the growth simulation model of larch root is constructed according to the L-system theory.
根据落叶松根系动态分布参数与生长规律，基于L -系统理论构建落叶松根系生长模拟模型。
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