标称

biāo chēng
  • nominal
标称标称
标称 [biāo chēng]
  • [nominal] 产品上标明的(如规格、数值等)有关产品性能和质量要素

标称[biāo chēng]
  1. 该系统本身具有不确定性且具有外部干扰,系统的标称系统存在共同Lyapunov函数。

    That system 's nominal systems have a common Lyapunov function .

  2. 基于CFD的标称伴流场尺度效应研究

    Study on the Scale Effect on Nominal Wake Field using CFD method

  3. 因此,系统管理程序会动态地把CPU标称值减少一半儿。

    So , the hypervisor would dynamically reduce the CPU entitlement by half .

  4. 基于BP神经网络的CFAR检测器标称化因子确定方法

    A Method for Determining Scale Factor of CFAR Detector Based on BP Neural Networks

  5. 谱分辨率(E/ΔE)标称值3000,并可根据不同实验调整。

    The nominal spectral resolution ( E / Δ E ) is 3000 , and can be adjusted according to different experimental requirements .

  6. 针对被控对象的标称模型设计IP积分-比例位置控制器,以满足位置系统性能要求。

    Based on nominal model of the plant , an IP controller is designed so as to meet the position system 's performance requirement .

  7. 首先,通过逐步对控制器的系数矩阵加上结构限制,计算出当确定性不存在时的标称系统的分散H∞控制器。

    First , a decentralized controller for the nominal descriptor system was computed by imposing block-diagonal constraints on the coefficient matrices of the controller gradually .

  8. 因为可以动态地更改LPAR的标称处理能力。

    Because the entitled capacity of an LPAR can be changed dynamically .

  9. 讨论了一类标称系统用线性系统描述,而状态方程和输出方程都带有范数有界非线性不确定性的离散系统的鲁棒H∞控制问题。

    A class of uncertain state space discrete time systems with linear nominal parts and norm bounded nonlinear uncertainties in both state and output equations have been discussed .

  10. 采用GPS接收机标称精度进行估算,其结果也满足隧道控制网的要求。

    When estimated by inherent standard deviations of GPS receivers , the accuracy of lateral piercing can also meet the needs of a horizontal tunnel control network .

  11. 将适用于标称系统的时滞相关方法推广到具有时变不确定性的连续模糊时滞系统,提出了时滞相关的H∞模糊状态反馈控制器设计方法。

    The dissertation extends the delay-dependent synthesis methods used in nominal systems to continuous fuzzy time-delay systems with time-varying uncertainties and proposes a design method for delay-dependent H_ ∞ fuzzy state feedback controllers .

  12. 首先给出了具有不确定性的船舶航向控制系统模型,对于标称模型给出了传统PID控制器的设计结果;

    The ship course control system model with uncertainties is first given in this paper . The design result of a traditional PID controller is given based on the nominal model .

  13. 利用推广的Lyapunov函数,在时滞双线性广义系统的标称系统是正则的条件下,分析了时滞广义系统稳定性。

    Stability for a bilinear singular system with time-delay is analysed by using spreaded Lyapunov function under the condition that a singular system is admissible .

  14. 文中给出了新型标称跟踪控制器,它由两部分组成:一是非线性补偿器,二是新型PID型跟踪控制器。

    The new-type nominal tracking controller is given . It consists of two parts : the first one is a nonlinear compensator , and the second one is a new-type PID controller .

  15. 为此我们选择了设计制备相对成熟、对材料性能要求的侧重面又不尽相同的器件和IC,并选择了六个与材料关系密切的参数作为评价的标称参数。

    The devices and ICs with relatively mature design and fabrication and different requirements on the material features were chosen . Six parameters were taken for nominal parameters of evaluation .

  16. 标准H∞混合灵敏度设计只能保证系统的鲁棒稳定性和标称性能,而在实际系统中鲁棒性能也是很重要的。

    It is well known that the standard H_ ∞ mixed sensitivity design can only guarantee robust stability and nominal performance of system . But in most actual situation robust performance is also very important .

  17. 考虑了一类标称系统存在共同Lyapunov函数的不确定非线性切换系统的鲁棒状态观测器的设计问题。

    The problem of the design of robust state observer for a class of switched nonlinear systems with uncertainty whose nominal systems exist common Lyapunov function is considered .

  18. 采用标称孔径为0.22μm的聚偏氟乙烯微孔膜,对减压膜蒸馏法分离Cr(VI)水溶液进行了实验研究,探讨了进料浓度和pH值对膜分离性能的影响。

    The feasibility of the separation of aqueous Cr ( VI ) solution by vacuum membrane distillation , employed microporous PVDF membrane possessing gauge pore size 0.22 ? μ m , was investigated .

  19. 针对模糊神经网络不能接受离散标称变量输入的缺陷,在CCT模糊神经网络和模糊聚类方法的基础上,提出了一种混合模糊神经网络建模方法。

    On the basis of CCT fuzzy neural network and fuzzy cluster method , this method can deal with discrete variables input .

  20. 采用Lyapunov直接法设计基于标称模型和观测速度的鲁棒控制律,使系统闭环满足局部一致最终有界收敛。

    Using the Lyapunov direct method in designing the robust control laws based on the normal model and observed velocity , the closed-loop system satisfies the local uniform ultimate boundedness .

  21. 保证在一个分派周期(10ms)内向LPAR提供标称处理能力。

    This capacity is guaranteed to be available to its LPAR within one dispatch cycle ( 10ms ) .

  22. 考察船舶水动力参数在标称值附近按均匀分布发生随机变化时,船舶横向运动姿态及受扰kalman估计的统计性能。

    It is mainly talked about the statistical capability of Kalman estimation method for latitudinal Movement of ship , when its hydrodynamic parameters fluctuate around criterion value at random after the proportional distributing .

  23. 并且可以给出参数摄动系统的标称系统的H2最优控制器使闭环系统满足鲁棒稳定、鲁棒H2/H∞次优性能指标的简明判据。

    The authors also give the sufficient condition of optimal H 2 controller for nominal system of parameter uncertainty satisfying robust stability and robust H 2 / H ∞ sub optimal performances .

  24. 标称处理能力的最小和最大值限制正在运行的LPAR的标称处理能力的变动范围。

    The minimum and maximum values of entitled capacity are there to set the limits to which a running LPAR 's entitled capacity may be varied .

  25. 对氚水的测量,在NBS标称值的总测量不确定度±0.63%内一致。

    The measured result for tritiated water coincides with the nominal value of the NBS standard within an uncertainty of ± 0.63 % .

  26. 分别应用拟人智能控制策略解决倒立摆标称系统的控制和鲁棒LQ方法解决其鲁棒控制问题。

    Human-imitating intelligence control method and robust linear quadratic ( LQ ) method are applied to the nominal and uncertain inverted pendulum system respectively .

  27. 这个特点的副作用是,受管理系统上的每个LPAR在任何时候都能够使用其标称处理能力。

    As a side effect , this means every LPAR on a managed system will always be able to use its entitled capacity at any point in time .

  28. 利用R1和R2线的荧光强度比,计算了标称温度为5.6K时的样品真实温度为7K。

    The true temperature inside the sample at nominal temperature 5.6 K was calculated to be about 7 K by taking into account of the intensity ratio of R1 and R2 lines .

  29. 考察一类带有匹配不确定性的非线性系统,采用微分拓扑方法,将标称系统关于局部能控分解的结果和(f,g)-不变分布的Quaker引理推广到非线性不确定性系统。

    This work deals with the structural properties of nonlinear uncertain systems . By means of differential topology approach , the results concerning local controllable decomposition and Quaker lemma are extended to uncertain systems .

  30. 当船舶水动力系数在标称值附近独立地按均匀分布发生随机变化时,船舶横向运动姿态及受扰kalman估计精度和LQG控制效果都将发生变化。

    When the hydrodynamic parameters of ship fluctuate around criterion value at random after the proportional distributing , the kalman estimation precise and relative controlling effect of LQG designing all will change .