查询词典 multivariable

Traditional multivariable analysis method, for example, principal component analysis method and factor analysis method, are common in calculating the mean vector, the covariance matrix of sample and other variables.

摘要传统的多元统计分析方法，如主成分分析方法和因子分析方法等的共同点是计算样本的均值向量和协方差矩阵，并在这两者的基础上计算其他统计量。

In order to get a satisfying effect, it is necessary to decouple the multivariable system.

为了得到满意的控制效果，必须对多变量系统实行解耦控制。

A design method for pre-compensator in frequency domain of aeroengine multivariable control system based on diagonal dominance and the method of linear matrix inequalities is presented.

摘要提出了以对角占优为基础，结合线性矩阵不等式进行航空发动机多变量控制系统频域预补偿器的设计。

Decoupling of the electro-hydraulic multivariable position coupling system is designed and experimented using diagonal matrix method.

采用对角矩阵法对电液比例双阀控缸位置耦合控制系统进行解耦设计，并在实验装置中得到了实现。

In order to eliminates the influence of the interaction of structures, realizes the most optimized control of system, minish error of the structural pseudodynamic test, the paper achieve decoupling controlling of multivariable electro-hydraulic servo system by adopting the method of diagonal matrix based on the sutra control theory.

为了消除结构耦合的影响，实现对系统的最优化控制，减小结构拟动力试验误差，本文以经典控制理论为基础，采用对角矩阵法来实现多变量伺服系统的解耦控制。

The book is divided into 10 chapters, including discrete and continuous system of PID control system, commonly used digital PID control, Expert PID and fuzzy PID control, neural PID control, genetic algorithm PID control, Multivariable decoupling PID control, several advanced PID control, gray PID control, PID control servo system, PID control in real time, ea

全书共分十章，包括连续系统和离散系统的 PID 控制，常用数字 PID 控制，专家 PID和模糊 PID 控制，神经 PID 控制，遗传算法 PID 控制，多变量解耦 PID 控制，几种先进的PID 控制，灰色 PID 控制，伺服系统 PID 控制，PID 实时控制，每种方法都通过 MATLAB 仿真程序进行了说明。

Pre-baked aluminium electrolytic cell is a non-linear, multivariable and time-varying system, its model is uncertain.

预焙铝电解槽是一种复杂的非线性、多变量时变系统，具有模型的不确定性，并且浓度、极距、温度和分子比等参数在线检测较困难。

A multivariable equality constraint condition is hidden in switching functions through different equivalent transformations.

通过将一个由设备状态信息确定的多变量等式约束条件，经不同的等价变换，隐含于开关函数中，建立一个新的故障诊断数学模型。

So it is necessary to develop a fast multivariable generalized predictive control algorithm.

针对这种情况，提出一种快速的多变量广义预测控制算法，非常必要的。

Results: About 37.0% of the subjects knew chronic metabolic disease, and 20.8% of them knew little about the disease. Of the 125 individuals previously diagnosed, 104 were taking medicine; however, only 57 participants were taking medicine according to how it was prescribed by their physicians. The main reason for not taking the medicine as recommended by the physicians was a failure to realize the imperilment of the chronic metabolic disease, accounting for 47.2%. Multivariable analysis showed that degree of education was a significant factor in the knowledge level of chronic metabolic disease.

结果：所调查的394位居民中，代谢性疾病的知晓率为37.0%，对代谢性疾病相关知识完全不知晓者占20.8%；125例既往代谢性疾病患者中有104例（83.2%）曾经服过药，仅57例（45.6%）按医嘱规律服药；患者不规律服药的原因中，自认为无大碍者所占比例最高，为47.2%；多因素分析表明，文化程度是影响居民代谢性疾病知识知晓情况的主要因素。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。