I also assume that you know the basics of working with classes and objects in PHP, as the PHP components used in this article are written in compliance with OOP principles.
还假定读者了解在php中的类与对象的相关知识，因为文中所采用的PHP组件是遵照OOP原则来编写的。
The paper features in detail its constitution and functions, working principles of its main components and change-over relation between radio signal and mechanical action, etc.
本文对其组成与功能、主要部分的工作原理、无线电信号与机械动作的转换关系等作了较详细的阐述。
An in-situ optical monitoring system for thin film deposition is introduced. The components of the system, functions and working principles of each module are analyzed.
介绍了一种薄膜制造实时光学监控系统，对监控系统的组成及各个模块的功能和工作原理进行分析。
The components and the working principles of DPF, software design and hardware design of DPF control system are introduced.
介绍红外再生微粒过滤器的组成、工作原理以及过滤器控制系统的设计要求和软硬件设计。
It draws up a large number of computer simulating graphs of the working principles of typical packing machines and the assistant design graphs of the components.
编制了大量的包装机械的典型机械的工作原理计算机模拟图及其构件的辅助设计。
This paper introduces the components and functions of the equipment of ZPW—2000 type closed-loop coding detection system, and expounds the working principles of the system.
介绍了ZPW—2000型闭环电码化检测系统的设备构成及功能，阐述了该系统的工作原理。
This article describes the basic components, the working principles and its performance advantages of the AC inverter which is used on the cigarette storing and transferring device.
阐述了在储存输送装置中所应用的交流变频器的基本组成、工作原理及其性能优点。
This paper introduces the concept, kind, components, principles of intellectual Entrance Guarding system, specifies it's function and the working procedures of this system applied in library.
本文阐述了智能化门禁管理系统的概念、类别、组成部件及工作原理，并详细说明了智能化门禁管理系统的功能及图书馆采用智能化门禁管理系统的工作流程。
This paper introduces the composition, structure and working principles of the electronic ignition system on CITROEN 988 saloon as well as the inspection ways of the common defects of its components.
介绍富康988轿车电子点火系统的组成、结构、工作原理以及点火系统各组件常见故障的检修方法。
This paper introduces the composition, structure and working principles of the electronic ignition system on CITROEN 988 saloon as well as the inspection ways of the common defects of its components.
介绍富康988轿车电子点火系统的组成、结构、工作原理以及点火系统各组件常见故障的检修方法。
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