一阶加纯滞后或二阶加纯滞后，并且提出了时滞系统的模型参考自适应控制的设计方法。
And a design method of model reference adaptive control for system with pure lag is presented.
在单机无穷大系统中，运用小扰动分析法推导出了PSVC的一阶惯性模型。
In a single generator infinite system, the one order inertia model of PSVC is derived with the small disturbance method.
从预测模型、反馈校正和优化控制三方面对预测函数控制基本原理进行了系统的阐述并针对一阶加纯滞后对象推导了单变量预测函数控制的基本算法。
The principle of PFC is introduced from three aspects: predictive model, error compensation and optimal algorithm. The basic PFC algorithm for first-order plus time delay system is developed.
应用灰色系统理论，由油井重复压裂前的递减产量，生成相应的一阶累加序列，由累加序列建立了灰色预测模型GM (1,1)。
A grey predicting model of GM (1, 1) can be established with the accumulated sequence generated by the oil well decline rate before refracturing according to the theory of grey system.
本文把液压伺服系统作四阶系统，跟随一阶参考模型，提出了一种新的高阶对象和低阶模型的MRACS 的方法。
This paper puts forward a new MRACS method using low order model, i. e. the fourth order hydraulic servo system following the first order reference model.
然后根据频域分析法，得出了整流器的一阶惯性模型，并推导出系统的频域控制模型。
Then, according to the frequency domain control method, we educed the rectifier's one-order inertia model and deduced the system's frequency domain control model.
通过形式化描述和分析CSCM机制的系统模型和运行模型，证明了CSCM具有一阶线性的消息复杂度和收敛时间。
By formalizing description of system model and running model of CSCM mechanism, the usability and extensibility of the system is given, and the message complexity and convergence time is proved.
最后，根据所建模型的映射关系计算系统输出对输入参数的一阶灵敏度矩阵，对模型进行灵敏度分析。
Finally, the sensitivity analysis was carried out by calculating the first-order sensitivity matrix according to the mapping relationship between the output and the input of the system.
文章用一阶谓词对该模型的访问控制约束规则进行了形式化描述，并讨论了该模型在业务流程管理系统中的实现方法。
The access control rule of the ACBAC model is formalized by the first order predicate logic. The realization method of the model in business process management systems is also discussed.
本文提出了一种应用模型参考自适应原理的变参数PID调节器，适用于单输入——单输出的一阶、二阶控制系统。
This paper proposes a PID regulator of changeable parameters applying model reference adaptive principle. It is suitable for one-order, two-order control systems of single input and single output.
在本知识库系统模型中，知识表示采用一阶谓词(SDSS)逻辑和案例两者相结合的方式。
In this knowledge base system model, we adopt both first order predicate logic (FOPL) and case knowledge representation modes to represent the knowledge.
在实际情况中电机是一个非线性的系统，但是在某一工作区间内完全可以进行线性化，本文采用一阶和二阶电机模型进行讨论。
Motor system is non linear, however it can be linear approximated in an operating point. First order and second order motor model is used in the discussion.
方法：通过建立恶性肿瘤登记报告制度获取发病资料，用GM（1，1）灰色系统一阶线性模型对恶性肿瘤发病进行预测。
Methods Obtain materials of cancer incidence by establishing cancer registered reports, and predict cancer incidence by GM(1,1) gray model.
然后，根据频域分析法，得出整流器的一阶惯性模型，由此推导出系统的频域控制模型。此外，为了提高系统的动态性能，提出一种新型负载电流前馈控制方案。
Then according to frequency domain control method we educed the rectifier's one-order inertia model and deduced the system's frequency domain control model.
然后，根据频域分析法，得出整流器的一阶惯性模型，由此推导出系统的频域控制模型。此外，为了提高系统的动态性能，提出一种新型负载电流前馈控制方案。
Then according to frequency domain control method we educed the rectifier's one-order inertia model and deduced the system's frequency domain control model.
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