扩展

External control signal : Analogue voltage 0 to 5V or 0 to 10V

扩展控制信号：模拟电压0-5V或0-10V；电流4-20 mA

External control signal : Analogue voltage 0 to 5V or 0 to 10V; current

扩展控制信号：模拟电压0-5V或0-10V；电流4-20 mA

External control signal : Analogue voltage 0 to 5V or 0 to 10V; current 4 to 20mA

扩展控制信号：模拟电压0-5V或0-10V；电流4-20 mA

At first the paper has introduced the power amplifier, including its classification, its main technical specification, several kinds of common enlargement circuitry, and analyzed the switch power amplifier principle of work as well as its analysis situs expansion.

本篇论文首先对功率放大器进行了介绍，其中包括它的分类，它的主要技术指标，几种常见的放大电路原理，分析了开关功率放大器的工作原理以及其拓扑扩展。

We present an analytic expression for the energy of this extended state which is negative of the strength of the nearest coupling over the strength of the next-nearest coupling.

我们得到了系统处于扩展态时电子能量的解析表达式，它的数值为负的最近邻耦合常数与次近邻耦合常数的比值。

At the end of this thesis, the remaining problems in the system are analyzed.

在本文的最后部分，分析了系统中仍然存在的问题，并讨论了新系统未来的扩展方向。

With respect to syntax, the roles of tagmeme in the structure of word and sentence and Chomsky's Generative-Transformational Grammar are discussed. The spatial relation theory and existing research achievements are investigated. Having noticed the shortage of the capability of topological and metrical relation in the description of spatial information structure, the author proposes Combinational Qualitative Geometry based on the two invariables under ordinary transformations, distance ratio and direction difference, the CQG-based spatial relation system between topological and metrical constraint is thus constructed, on which several spatial relations such as parallel, perpendicularity, co-linearity, sequence and direct neighborhood are derived. Based on extended theory of spatial relation, the language anamorphosis is analyzed from the aspects of phonetics, semantics and syntax. The mere geometric and formalized spatial relation is then integrated with concrete geographic ontology to accommodate richer and indicative spatial configuration of spatial information in the different geographic context. Finally a syntax framework for spatial information is put forward.

在语法结构方面，首先阐述了法位和法素在语法结构词法和句法中的地位和作用，以及Chomsky生成转换语法的核心内容；详细介绍了地理信息系统空间关系理论及现有的研究成果；在分析现有的拓扑关系和量度关系对空间信息结构描述能力不足的基础上，提出了基于长度比和角度差两个不变量的组合定性几何，以此建立了介于拓扑及量度约束之间的组合定性关系体系，并以此为基础派生出平行、垂直、共线、次序、直接邻近等空间关系描述；本文基于扩展的空间关系理论，详细讨论了空间关系在语音、语法和语义三个方面的语言变体，将纯几何和纯形式化的空间关系与具体的地理本体结合起来，可以获得更为丰富的、更能反映空间关系在不同语言上下文中具体体现的组合关系；最后给出了一个空间信息的语法结构的基本框架。

These effects seemed trivial at the beginning. However, with the extension and immersion of policies as well as more and more restrictions of anarchical nature of international relations, policies exert a subtle influence on the interrelations among nations.

这些效应在起初看起来不过是一些轻微的影响，但是，随着制度的扩展和深化，国际关系无政府状态受到越来越多的限制，制度潜移默化加深了各国间的联系。

He then extends the meaning of the anarchist theory with his principle of "incomparability".

他提出了"不可比性"原理，扩展了无政府主义的含义。

The control and measurement circuits of an anemometer are complex and difficult to design, especially the wind direction measurement.

系统集微传感器结构、控制与测量电路于一体，显著提高了二维风速风向传感器的在线控制和测量能力及其系统兼容性，并且便于系统扩展功能。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。