An idealized model of a string is a single long chain of molecules.
绳子的理想模型是一长串单个分子的系列。
In this paper, a three species food chain model with impulsive perturbations e.
提出并研究了一类具有脉冲干扰和混合功能反应的三种群捕食链模型。
This paper brings forward a supply chain performance evaluation model based on process decomposition.
提出一种基于流程分解的供应链流程绩效评估模型。
In this paper, a model of dynamics for roller chain system is presented.
本文给出了链传动系统(包括链轮、链条和张紧器)的动力学模型。
Based on the CAS theory, a fundamental food chain model is established.
本文首先基于复杂适应系统理论，建立了一个食物链基本模型。
Franchising as a business model, the chain is one of the three types.
加盟连锁作为一种商业经营模式，是连锁经营的三种类型之一。
Franchising as a business model, the chain is one of the three types.
加盟连锁作为一种商业经营模式，是连锁经营的三种类型之一。
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