查询词典 controlled variable

Results The aorta and its major branches are frequently involved in aortitis syndrome, and the steno-occlusive type is common. CT and MRI can demonstrate variable evolution of vascular lesions.

大动脉炎综合征多部位血管受累多见，以狭窄-阻塞型常见，MR及CT可观察血大动脉炎病变血管壁病理改变。

The species present in China are not clear-cut and are also variable within themselves due to polyploidy and apomixis.

存在于中国的本种不明确，由于polyploidy和无融合生殖在他们自己内也是易变的。

Variable structure control of discrete-time systems and its applications in power electronic apparatus are discussed in this paper.

本文探讨了离散系统的变结构控制及其在电力电子装置中的应用。

Recently, many empirical research in growth use average education level as representative human capital index, and most of us to do so in China, but it is many limitations of education variable, especially it is not measure in currency, so cannot compared with other capital, such as physical capital, in appraisal human capital.

近来，多数有关经济增长的实证研究将劳动者的教育水平作为人力资本的代表性指标，我国大多数学者的研究也仅限于这一方法，但是，基于教育代表指标的研究存在很多缺陷，特别是教育指标大多并非以货币为计量单位，在衡量与评价人力资本作用时，难以与其它资本，比如物质资本进行比较。

Nevertheless, the laminated shell model with variable thickness and material properties can be employed to approximate the tire of composite construction.

以轮胎的内轮廓曲面为参考面，用正交曲线坐标描述轮胎的几何变形。

The basic idea is to set a continuous solution of the region with a finite number of discrete points instead of a grid consisting of, these discrete points called grid nodes the solution of a continuous area on a given function of continuous variables used in the definition of discrete grid variable function approximation the original equation and boundary conditions in the micro-business operators to approximate differential, integral with the points and to approximate, so the original differential equations and boundary conditions are replaced by algebraic equations near Side, that is, finite difference equations , solve this equation group can get the original problem in discrete points on the approximate solution.

基本思想是把连续的定解区域用有限个离散点构成的网格来代替，这些离散点称作网格的节点；把连续定解区域上的连续变量的函数用在网格上定义的离散变量函数来近似；把原方程和定解条件中的微商用差商来近似，积分用积分和来近似，于是原微分方程和定解条件就近似地代之以代数方程组，即有限差分方程组，解此方程组就可以得到原问题在离散点上的近似解。

In this paper, we study an approximate solution of the second-order linear ordinary differential equations with variable coefficients .

本文研究了二阶变系数线性常微分方程的一种近似求解方法。

This paper mainly involves the design of fuzzy control system based on the variable universe method and the design of adaptive fuzzy control system based on the universal approximation theorem of fuzzy system.

本论文主要涉及变论域模糊控制和基于模糊系统泛逼近理论的自适应模糊控制两个方面的内容。

Approximation theory of real sliding mode in variable structure control of time-delay singular system.

时滞广义变结构控制系统的实滑模近似理论。全球智能控制与自动化大会， 2006，

In fact, one factor you will need to take into consideration is whether the APR is variable or fixed.

事实上，其中一个因素，你将需要考虑的是，究竟apr是可变或固定。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样