fixed parameter
英 [fɪkst pəˈræmɪtə(r)]
美 [fɪkst pəˈræmɪtər]
固定参数，固定系数
双语例句
- A kind of microbe cultivated model is discussed to verify that the limit cycle is unique in a fixed parameter range.
分析了一类细菌培养模型，证明了在一定参数范围内极限环是唯一的。 - Simulation study shows unbiased fixed effects parameter estimation with covariance components estimation comparable to previous study.
仿真研究显示无偏之固定效应参数估计，而方差分量估计之误差则相近于前人结果。 - We give a kind of stability criterion involving the delays and the parameters. Second, taking one delay as a bifurcating parameter and another as a fixed parameter, we prove that the system exhibits the Hopf bifurcation.
其次，将一个时滞看成分歧参数，而另一个看作固定参数，我们证明了该系统具有HOPF分歧特性。 - The freezing time of food is now mainly provided by users or fixed by the parameter from handbooks.
当前对食品冻结时间大多是由用户提出或根据手册中推荐的参数来确定的。 - This fixed single PID parameter has its adverse effect on the combustion quality in the boiler.
目前，火电厂锅炉烟气中的含氧量是采用PID调节模块进行调整的，固定单一的PID参数影响锅炉的燃烧调整。 - Reference [ 3] constructs the interacting actions of Bosonic open strings and closed strings by symmetry principles and studies the fixed parameter length.
文献[3]利用一些对称原理构造了玻色开弦和闭弦的相互作用量，并研究了弦的参数长度固定的情形。 - However, with a fixed momentum parameter, the momentum term will have an accelerating effect only if the current downhill gradient of the error function& E_ ω( k) and the last change in weight △ω( k-1) has a similar direction.
尽管如此，只有当目前的梯度下降方向与上一步的权值改变的方向相近时，这种动量项系数为正常数的BPM算法才具备加速的功能。 - In this paper, the BW geometric framework for nonlinear models with random effects is utilized to derive random expansion of fixed effects parameter estimator.
该文利用非线性随机效应模型在欧氏空间的BW几何结构，求出了固定效应参数估计的渐近性质与随机展开式。 - The parameter setting affecting the radar performance, fixed parameter may bring labilization of the radar system and make the unit unable to accomplish mission.
机载PD雷达的参数设置很大程度上会影响雷达的系统性能，固定的参数设置在某些使用条件下会引起雷达系统性能的不稳定，影响部队作战训练任务的完成。 - The fixed controllers are derived from the corresponding fixed system parameter models directly and used to cover the controller parameter set with their neighborhoods.
多个固定参数控制器可由系统参数模型通过映射直接得到，并且和邻域一起完全覆盖控制器参数模型集。 - Generally fixed quantity prediction method has a certain deficit because of the case that predicts a time moving parameter system with fixed parameter model.
一般的定量预测方法因用固定参数模型预测一个时变参数系统的情况而致存在一定的局限性。 - A variable parameter value rolling grey forecasting model ( RGM) is constructed, which makes an enhancement to the fixed parameter value RGM.
在固定参数动态灰色预测模型基础之上进行改进，提出了可变参数动态灰色预测模型。 - In view of the problem that the fixed tuning parameter controller can not meet the requirements of the controlling systems that constantly change their operation conditions, an intelligent self tuning algorithm is presented.
针对固定整定参数的控制器不能满足操作条件经常变化的控制系统要求的问题，给出了一种智能自整定控制算法。 - A performance comparison of the self-tuning PID regulator with a fixed parameter PID regulator shows the self-tuning PID regulator has advantage over the later.
通过固定参数PID控制器和自整定PID控制器实际运行效果的比较，表明设计的自整定PID控制器具有很高的性能。 - We discuss a fixed parameter under feedback and coordinate transformation for discrete-time systems.
研究了离散奇异系统下的一个参数不变性，它是由连续时间下降阶观测器理论平移过来的。 - Puncture was performed according to fixed parameter.
按既定参数进行穿刺； - To calculate the stability by using fixed parameter of soil character is not practical and;
采用固定的土性参数来计算其稳定性是不切合实际的； - The superior performance and robustness of this control strategy in comparison to the conventional fixed parameter PID controller proves its efficacy.
研究表明，与常规的固定PID参数的控制算法相比，模糊自适应PID控制的控制效果更好，并且具有较强的鲁棒性，证明这种新的控制策略是有效的。 - Fixed Transformation Parameter's Adjustment and Coordinate Transformation Model of GPS Net
固定转换参数的GPS网平差与坐标转换模型 - According to batch heat exchanger, washing and CIP ( Cleaning in Place) operation cause its fouling and object gain changing periodically and thus conventional fixed parameter controller is hard to keep good performance, a novel recipe-FNN-based predictive method was developed for the periodical fouling measurement.
针对间歇换热设备的周期性结垢现象，以及由此引起的对象特性对变并造成常规控制器动态性能下降等问题，提出了一种基于配方混合模糊神经网络的周期性结垢预测方法。 - Position fixed and navigational parameter computed for vehicle is the basic task of the navigator.
确定运载体当前所处的位置及其航行参数是导航接收机应完成的最基本的任务。 - In addition, the SLA parameters system contains the fixed parameter and variable ones. Considering the different types of services ( SaaS, PaaS, IaaS), the parameters are often different.
另外，针对SLA指标体系的设计，考虑到固定指标和可变指标，不同类型服务（软件即服务、平台即服务、基础设施即服务）SLA的指标和参数阈值也往往不一样。 - Traditional fixed parameter silencer has identified bandwidth and performance.
传统的固定参数消声器的消声频带和消声性能是确定的。 - At the same time, in this article the ROF algorithm in a fixed parameter range for Rayleigh distribution of speckle noise has good treatment effect.
同时，本文中采用的ROF算法在一定参数范围内对Rayleigh分布的斑点噪声具有较好的处理效果。 - In experiment, we compare the proposed prior model with the nonlocal prior using fixed parameter.
在PET重建实验中，该方法与固定参数的非局部先验进行了比较。 - The second method is also relatively simple, and now the requirement for air-conditioner test is increasingly high, testing a fixed parameter at a fixed position can not meet the requirements of air-conditioner manufacturer and market to air-conditioners 'performance.
第二种方法也比较简单，但是现在空调检测要求越来越高，在某个固定的位置测试固定的参数不适合空调生产厂家和市场对空调的性能的要求。 - Feed-forward compensation is the most commonly used control methods for the main steam pressure regulation, but it is too hard for the common fixed parameter control system to meet the needs of the control system.
对于主汽压力的调节，目前常采用是前馈补偿的控制方法，但普通的固定参数的控制系统很难满足控制要求。 - For a boiler temperature model, it is not easy to build an accurate mathematical model because the parameters of the controlled objects are under alterations, which lead to the difficulty in establishing the fixed parameter model to realize the accurate control.
对于锅炉温度模型很难建立一个准确的数学模型，其原因是控制对象的参数在不停的变化，导致建立固定参数模型来实现准确控制很难实现。 - However, most of the air-conditioner manufacturer in China currently adopt artificial detection and artificial record; or ring test line, by cutting off power supply copper, testing a fixed parameter at a fixed position.
但是目前在国内空调生产企业中，大多采用人工检测、人工记录的方式；或者采用环形检测线，通过切断供电铜排，在某个固定的位置测试某个固定的参数。