We design several different aperiodic photonic quantum-well (APQW) structures to achieve the filter function in preassigned wave length range.
本文的主要内容是设计几个不同的非周期量子阱来达到预设波段的滤波器功能。
The destination of classification is to learn a classification function or classification model that can map a data item to a preassigned class.
分类的目的是学会一个分类函数或分类模型，该模型能把数据库中的数据项映射到给定类别中的某一个。
In addition this paper constructs a matrix algorithm for computing bivariate diagonal vector valued rational interpolants with preassigned poles.
然后构造了在预给极点情况下求主对角线和副对角线上向量值有理插值的矩阵算法。
The embodiment of the invention comprises the steps of: obtaining preassigned additional notification content after modifying the subscribed service data;
本发明实施例在订阅的业务数据发生修改后，获取预先指定的附加通知内容；
From the engineering point of view, a design method for single input optimal regulator with preassigned closed-loop pole by inverse problem approach has been derived.
给出了从逆问题指定闭环极点设计最优调节器的方法，试图从工程角度解决单输入线性定常系统最优调节器的极点配置问题。
This paper analyses the trajectory of GPS automatics homing system in constant wind fields , and discusses the condition under which the gliding parachute system could reach preassigned location.
研究了全球卫星定位系统（ GPS）自动归航系统在恒定风场中归航轨迹的计算，探讨了系统能够达到预定目标点的条件，给出系统在几种变化风场中的轨迹图。
This paper analyses the trajectory of GPS automatics homing system in constant wind fields , and discusses the condition under which the gliding parachute system could reach preassigned location.
研究了全球卫星定位系统（ GPS）自动归航系统在恒定风场中归航轨迹的计算，探讨了系统能够达到预定目标点的条件，给出系统在几种变化风场中的轨迹图。
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