选择器

In chapter Ⅰ, a historial review of structure control is given; In chapter Ⅱ, A discussion of the controllability and observablity of flexible structures is given, Two kinds of controllability and observablity index are defined, and applied to actuator allocation; chapter Ⅲ considers the reduction of high order flexible structure mode; the content of chapter Ⅳ is about the basic problem of distributed parameter control system design. It is proved that a stable controllor in mode space may be unstable in real use in distributed paramater systems, also, by closed loop mode concept, a pole assignment method of flexible structure controllor design is given; chapter Ⅴ is about the low-authority controllor design, it is pointed out by use of high order eigenvalue/eigenvector perturbation, a better controllor can be designed; chapter Ⅳ considers flexible structure reduced order control; chapter Ⅶ disscusses the basic problem of flexible structure computer control, analyses discreate controllablity and observablity and its computing, the sample period and coefficient wordlength; chapter Ⅷ is on the problem of low flexibility compensation; chapter Ⅸ is a design example.

在第一章简要回顾了挠性结构控制的历史，并且指出控制中的一些问题；第二章讨论了挠性结构的能控性与能观性，定义了两类能控性程度和能观性程度指标，还将能控性程度概念应用于执行器位置的确定；第三章论述了高阶模型的降价问题，比较了适于挠性结构模型降阶的方法，指出其适用范围；第四章内容是分布参数系统设计的基本问题，首先证明在模态空间中设计的稳定的控制器在实际分布系统上可能是不稳定的，进而根据闭环模态的概念，获得挠性结构控制器设计的极点配置方法；第五章的内容是关于低权控制器的设计问题，指出利用特征值高价摄动和特征向量的摄动，可以设计出更加完善的低权控制器；第六章讨论挠性结构降阶控制问题；第七章讨论挠性结构计算机控制的基本问题，分析了时间离散化模型的能控性和能观性及其计算问题，讨论了采样周期选择和系数字长问题；第八章讨论低挠性结构的补偿问题；第九章的设计例子用来说明第二章和第四章的结果。

Using a switch to divert the train toward one person instead of five increases activity in the dorsolateral prefrontal cortex—the place where cool, utilitarian choices are made.

使用转辙器让火车冲向一个人，而避免冲向五个人，这会增加大脑的后侧前额叶皮层的活动——这个部分会作出冷静的、功利的选择。

Compact design and larges wheels make them move easily.Special treatment of main large filter surface and ultra-clean filterare optional according to your requirements.Filter can be cleaned by shaking manually or eclectically.

机身小巧、坚固耐用，主过滤网面积大且表面经过特殊处理，可根据要求加装超净过滤网；清洁过滤方式可选择手动或电动方式，可以配有旋风分离器。

The assurance of the criteria of mammography techniques; relation between galactophore types and exposure conditions; photographed-position; application of compressor; repeat analysis.

摄影技术规范的保证：乳腺类型与曝光条件的关系；体位的选择；压迫器的应用；重照片率分析。

This reporter's visit to Shah-e-Nehru, with Hazara tribal elders and a few local police, ended in headlong flight under a volley of rocket-propelled grenades and sustained gunfire from mountains held by the Kuchis.

笔者前往Shah-e-Nehru村时，同行者里有哈加拉族的长者，还有一些当地的警察。我们轻率地选择了坐飞机，结果遇到了火箭发射器发射的榴弹与炮火组成的枪林弹雨。

Based on membrane extraction and helical tube technique, the mass transfer performance of some membrane modules with a different helically wound hollow-fibre was studied with the system of 30%TBP-water and phenol as the solute. The effects of two phase flow rates, geometry of the membranes on mass transfer coefficients were investigated.

在对中空纤维膜萃取以及螺旋管技术进行充分调研的基础上，选择水-苯酚- 30 %TBP煤油为实验体系，溶质由水相萃取到有机相，在不同结构的单束螺旋状中空纤维膜器中研究了螺旋管纤维膜管内外流速以及螺旋管结构等因素对传质系数的影响。

If this strategy is the one you choose, be careful of cache incoherency.

另一种选择是直接将转换器与处理器的数据总线相连。

The selection of interleaver is a very important problem in Turbo code theory.

在 Turbo码理论中，交织器的选择具有重要的地位。

In this experimental system, the main feature is that user can do some basal operation expediently using graphical interfaces, namely loading the existent data sets or creating new data sets, and choosing different kernel function to train the SVM classification, which can classify the given data correctly, it shows the result of classification and comparison of performance intuitionally.

在该实验系统中，最大的特点是用户可以通过图形界面方便地进行一些基本的操作，即装载已有的数据集，也可以创建新的数据集，并选择不同的核函数训练支持向量机分类器，能够对数据进行正确的分类，比较直观地显示了分类的结果。

Based on the classified system and ELM, this paper adds anticipation and irrationalness into Alife's learning model, and proposes an experience weighted and limited memory evolution model. In addition, we analysis the public problem model based on LMEM, observed the difference whether the Alifes could anticipate based on swarm platform.

在分类器系统和ELM模型的基础上，将预期和有限理性引入至人工生命学习演化模型当中，提出一种有限记忆演化模型LMEM，并在swarm平台上仿真公共问题模型，观察预期和有限理性对参与人策略选择的影响。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。