企业在制定生产计划时必须考虑这些不确定参数。
It is important to production process that these uncertain parameters were considered.
研究了具有不确定参数的机器人轨迹跟踪控制问题。
This paper is devoted to the trajectory tracking control problem of a robot manipulator with disturbances and uncertain parameters.
研究了具有有界不确定参数的多学科系统的不确定性分析方法。
An uncertainty analysis method for multidisciplinary systems with uncertain-but-bounded parameters was presented.
假设不确定参数矩阵是时变，范数有界的，外部干扰是一个随机过程。
We assume the uncertain matrix is norm bounded and time-varying, while the external disturbance is a stochastic process.
研究了用凸集模型描述不确定参数时，多学科系统的不确定性分析方法。
The convex model theory is implemented to handle the uncertain parameters of multidisciplinary systems.
所考虑的不确定时滞系统具有时变未知且有界的不确定参数和状态时滞。
The uncertain time-delay systems under consideration are described by state differential equations with time-varying unknown-but-bounded uncertain parameters and delayed state.
对开闭环控制在不确定参数条件下，参数变化满足控制需要的条件进行了讨论。
To this problem, a parametric adaptive open-plus-closed-loop control (PAOPCL) is proposed to control discrete chaotic systems with uncertain parameters.
针对陈氏混沌系统提出了两种同步方案：全局同步和不确定参数的自适应同步。
This paper presented two synchronization schemes for Chen′s chaotic system, that global synchronization and adaptive synchronization with unknown parameters.
研究了一类含不确定参数和多时变时滞互联项大系统的分散自适应输出反馈稳定问题。
The problem of decentralized output feedback adaptive stabilization for a class of large-scale systems subject to uncertain parameters and multiple time-varying delays in the interconnections.
对具有不确定参数的连续控制系统，针对传感器失效，研究了鲁棒容错控制器的设计问题。
A design method of robust fault tolerance for uncertain linear systems with sensor failures is discussed in this paper.
本文主要研究了具有不确定参数的线性二次型高斯问题(LQG)的对偶自适应控制问题。
This thesis discusses the dual adaptive control in Linear Quadratic Gaussian (LQG) with uncertainty parameters problem.
将结构的不确定参数描述为区间变量，基于非概率可靠性模型研究结构可靠性的两种计算方法。
The uncertain parameters of structures were expressed by interval variables, and based on a non-probabilistic reliability model, two methods for structural reliability computation were produced.
为了解决控制系统的不确定性问题，将不确定参数用区间表示，使不确定问题转化为确定性问题。
To solve the uncertain control problem of system, the uncertain parameters were described by the interval model, and the uncertain control problem was approximated by a deterministic.
对于具有不确定参数的简单互联电力系统，当系统参数分别取某一定值时，系统表现出混沌性态。
As for the simple interconnected power system, the chaos is displayed when the parameters are specified as certain fixed values.
仿真结果表明，在系统存在有界的不确定参数和 随机干扰时，可以获得满意的鲁棒性和精确性。
The simulation results show that satisfactory robustness and accuracy can be acquired with bounded uncertain parameters and random disturbances existing in the system.
这种不确定性是时变的，它可作为不确定参数及输入摄动存在于每个子系统中，也可能存在于互联项中。
This uncertainty is time-varying. and it may appear in each system as uncertain parameter or input disturbance. It also may appear in the connections.
首先采用了一种递归的估计条件众数算法来产生一组使得系统不稳定或性能不可接受的不确定参数向量样本。
First, a recursive algorithm estimating conditional mode was employed to generate a set of uncertain parameter vector samples which lead to instability or unacceptable performance of systems.
针对一类含有时变时滞的不确定参数线性系统，研究了在执行器发生故障情况下的鲁棒可靠控制器设计问题。
The problem of robust reliable control for time-varying delayed uncertain systems with constraint of decay rate is investigated.
当模型复杂且非线性时（换句话说，在线性方式下参数不共变），或者当模型涉及多于两三个不确定参数时，使用该方法。
The method is used when the model is complex and nonlinear (that is, parameters do not co-vary in a linear manner), or when the model involves more than just two or three uncertain parameters.
进而可以得到一定来流速度下，具有不确定机翼外挂系统幅值的上下界，以及不确定参数对极限环相图的影响。
Moreover, for a fixed speed, the upper and lower amplitudes of the wing-store system with uncertainty are obtained and the influence of the uncertainty is cognized on the limit cycle phase pictures.
不确定性是时变的，是以不确定参数出现在每个子系统中，而存在于互联项中的不确定性假设可能知道它的边界。
This uncertainty is time - varying, and it may appear in each system as uncertain parameter. It also may appear in the interconnections when possible bound is assumed to be known.
数值仿真结果表明，所设计的控制器对时滞和不确定参数变化都具有鲁棒性，同时系统对干扰具有很强的抑制能力。
Simulation results demonstrate that the proposed controller is robust to both time delay and changes of uncertain parameters, and the system has strong control ability for restraining disturbance.
在第四章中，还提出了新的同步方法——参数自适应滞后同步，它解决了当混沌系统中有不确定参数时的混沌同步问题。
In chapter 4, the new synchronization approaches, the parametric adaptive lag synchronization, is proposed to deal with the chaotic synchronization when the chaos systems have uncertain parameters.
动力堆控制系统是一带不确定参数及干扰的复杂非线性系统，采用常规的古典控制很难保证其热功率精确跟踪负荷的变化。
The classical control method is usually hard to ensure the thermal power tracking accuracy, because the nuclear reactor system is a complex nonlinear system with uncertain parameters and disturbances.
区间数学将有界不确定结构参数用超长方体即区间向量进行定量化，而凸模型理论则用椭球对有界不确定参数进行定量化。
Structural parameters with uncertain but bounded parameters are described by a hypercube-an interval vector in interval mathematics and by ellipsoid in convex models.
由于自主水下航行器建模误差、流体动力学参数的不确定性和未知海流干扰，控制系统必须具有对不确定参数的自适应能力。
The control system must be adaptive to the uncertain parameters to overcome the modeling error, uncertainty of the hydrodynamic parameters and unknown ware disturbances.
针对一类具有不确定参数的非线性混沌系统，在对现有一些混沌同步方法比较总结的基础上，提出了一种混沌通信同步的新方法。
On the basis of Investigation, a new synchronization approach is proposed for a class of nonlinear chaotic systems where the uncertain parameters are present.
探讨了模态区间方法在解决不确定参数系统动力特征值问题中的应用，研究了区间方程求解的解区间的发散问题和收敛速度问题。
Discuss the using of modal interval theory in solving the dynamic eigenvalue of uncertain parameters system. Research the divergence problem of solving interval and convergence rate problem.
对含不确定参数的化工系统的动态过程进行优化，若未考虑滞后环节对动态优化结果的影响，不能保证系统实际操作的优化及安全运行。
The effect of the time delay to the result of the dynamic optimization for chemical process system with uncertainty parameters is considered in this paper.
现在让我们来看一下如何执行在编写应用程序时还不确定并且具有参数标记（即占位符）的SQL语句 ——即真正的动态 SQL 语句。
Now let's see how to execute an SQL statement which is unknown at the time the application is written and has parameter markers or placeholders; that is, a truly dynamic SQL statement.
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