介绍了由ADAM模块构筑的基于RS鄄485总线的沥青乳化设备控制系统的工作原理，硬件组成和软件功能。
This paper introduces the working principle, hardware composition and software functions of bitumen emulsifying plant built by ADAM module based on RS-485 bus.
这是一个新的原理：在许多细胞中发现的一个抑制物，表现出特殊的，不同的功能由细胞类型而定。
That's a new principle: A repressor that'sfound in many cells, but performs a specific, different function depending onthe cell type.
介绍了由GPS接收器、工控机和音频输出设备组成的公交车自动报站系统的功能、组成原理和关键技术，阐述了系统主要的硬件和软件设计方法。
The thesis analyses the function, the principles of composing and the key technology of GPS based buses'auto-announce system, also the hardware design and the software design are presented.
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