We show that any inner operator valued function has an exact infinite time controllable and exact observable well posed realization.
证明了任何一个内算子值函数都具有正合的无限时间可控和正合的可观测的适定的系统实现。
The theory and function of Magnetic valve controllable reactor is illustrated in detail in the paper, the mathematical model is given, and its electromagnetism equations is presented.
本文详细介绍磁阀式可控电抗器的结构和工作原理，建立了它的数学模型，推导了它的控制特性的电磁方程。
The transmission zeros(TZ) of Quasi-elliptic function filter could be placed in any position, so the attenuation out of band is controllable, then a high selection performance could get.
准椭圆函数滤波器的传输零点，可以位于阻带内的任意位置处，这能更加灵活地对滤波器的带外抑制度进行调节，其矩形系数可以做得很高。
The construction and function characteristics of core digitally controllable variable resistors AD5242 are elucidated.
说明了核心部件数字式电位器AD5242的结构、性能特点；
To improve methods on crop structure dynamic model, the paper put towards controllable structure model on the base of growth function.
为了完善作物形态结构动态模型建立的方法，在基于生长方程理论建模的基础上，提出了可控式模型的建立方法。
Due to the function of double bulbs, poisoned air in the poisonous gas cabinet can be uniform, and the amount of the poisonous gas in the poisonous gas cabinet is controllable.
由于双连球的作用，使毒气柜内染毒空气均匀，并可控制柜内的毒气量。
Two-echelon inventory problem with service level constraint and unknown distribution function was analyzed when controllable lead time was sensitive to order quantity.
研究了基于服务水平约束的提前期内需求分布函数未知和可控提前期对订货批量敏感条件下的两级库存优化问题。
The problem that needs to be solved is to provide a small tonnage forklift controllable fork having simple structure, light weight and automatic lubrication function.
所要解决的问题是：提供一种结构简单、重量轻、具有自润滑功能的小吨位叉车调距叉。
The problem that needs to be solved is to provide a small tonnage forklift controllable fork having simple structure, light weight and automatic lubrication function.
所要解决的问题是：提供一种结构简单、重量轻、具有自润滑功能的小吨位叉车调距叉。
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