查询词典 multivariable

Through a series of tests and optimization, a multivariable linear regression model for total oil consumption per 50 kilometers and its seven key influencing factors can be written as follows

通过一系列的测试和优化，本论文找到了总耗油量和着七个重要影响因子之间的多元线性回归关系的数学表达式

A unitive reduction of multivariable systems has been done with the technique of dominant energy and Pade approximation.

文中的算例表明，本文提出的模型简化方法可得到较为满意的结果。

The multivariable systems with unmodelled dynamics can still obtain better control results under the action of stronger bounded unmeasurable disturbances.

对于存在未建模动态的多变量系统，在较强的有界不可测干扰的作用下仍可得到较好的控制结果。

Based on the decomposition theorem for vector space with module structure and rational canonical form of matrix, a kind of new block diagonal controllably canonical forms are inferred when the time invariant linear multivariable system is completely controllable, which the system matrix is similar to a block diagonal and has an analogy with its rational canonical form. Compare with current controllability canonical forms, this kind is easier to analyse the system constructional characteristic. The process of proof gives an effective solution method.

基于向量空间的模结构分解和矩阵的有理标准形给出了定常多输入线性系统一类新的块对角可控规范型，其中的系统矩阵相似与一个块对角矩阵，该块对角矩阵类似于矩阵的有理标准形，与现在有的可控规范型比较，更容易反映系统的结构特征，证明步骤给出了求解方法。

Numerical and vectorial analysis Differential calculus: multivariable functions.

数值和矢量分析微分：多变量函数。

Firstly, the target vector is transformed to the state with minimization of cross-polarization; then the parameters u/v/H are used to characterized scattering mechanism, and the fuzzy membership is adopted instead of "hard" division of parameter plan; finally, characterizing the coherency matrix as multivariable complex Wishart distribution, the polarimetric SAR image is classified based on Bayes maximum likelihood criteria.

该文提出了一种新的非监督分类算法，该算法首先根据去取向理论，将目标向量旋转到最小交叉极化方向；然后，采用u/v/H参数描述散射机制，以模糊隶属函数代替参数平面的"硬"阈值划分；最后，以多元复Wishart分布描述相干矩阵，基于Bayes极大似然分类准则进行分类。

Erenow, it has not been found that the application was reported in which the multivariable model was identified and both bending and torsional modes were depressed.

在此之前，并未见到针对柔性结构建立多变量辨识模型，对弯曲和扭转模态都进行抑制的实际应用的例子。

The model control methods for the multivariable processes are most based on the state space method. But the design procedure of this methid is considerably complex and the order of the result controller tends to be quite high.

目前，已发展的解耦方法大多基于状态空间的方法，设计过程复杂，控制器阶次较高，往往因技术或经济上的原因而难以在工业过程中实现。

ABSTRACT In this dissertation, the multirate predictive control for multivariable linear system is studied.

本文以线性多变量系统为研究对象，对多频预测控制系统作了较为全面的分析和研究。

As reported in the Archives of Internal Medicine, multivariable analysis indicated hat patients with persistently uncontrolled BP were more likely to be nonadherent to medication (odds ratio =1.73) and to have had their therapy intensified (OR=1.31) relative to those with high BP that was brought under control over time.

内科文件》中报道，多元分析提示：血压持续未得到控制的患者更多的存在不持续服药( oR=1.73)，并且加强药物治疗（OR=1.31与那些血压在研究过程中得到控制的高血压患者相关。

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。