(balance model) 关于遗传变异比例的一种模型，它认为自然选择维持了群体中大量遗传变异的存在。
Soil-fertilizer-crop-administration zone maps were integrated by GIS, and farmland nutrient decision support system was developed on basis of nutrient balance models, which could serve as quantitative and long prediction of nutrients and multi-goal decision making for nutrient mangement.
利用信息技术把土壤-肥料-作物-行政图等融合于一体，建立了以土壤测试为基础，养分平衡模型为依据，具有定量、长期预测以及多目标决策等功能的农田养分决策支持系统。
参考来源 - 农田养分平衡分析与决策支持系统研究The dynamic mixed behavior traffic network equilibrium model is for- mulated as a noncooperative N-person nonzero-sum differential game under the open-loop information structure.
本论文所采用的博弈模型为将动态混合行为交通网络平衡模型构造为一个开环信息结构下 N 个局中人非合作非零和博弈。
参考来源 - 交通网络均衡微分博弈模型的遗传算法求解The equilibrium model is built based on thermo-chemical equilibrium mechanism. Sensitivity studies and parameter optimization on biomass gasification are completed.
基于热化学平衡机理,建立了一种气化过程的平衡模型,通过模拟计算对气化过程性能指标及参数优化等做了分析。
参考来源 - 生物质发电气化过程机理分析与建模研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文给出了一个基于交易服务的通用动态负载平衡模型。
A general model of dynamic load balancing based on trading service is presented.
这些数据为当代的这种记忆输入——输出平衡模型提供了有力的支持。
Such data offers gross support of contemporary models of memory that assume an input-output balance.
从而完全、统一地解决了分解数为2之平衡模型的测试问题。
Thus the testing problem of all the equilibrium models with resolution number 2 is resolved uniformly.
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