Because MCS-51, the key part of this system has the superior performance and multiprocessor communication function, this system has the high reliability and high performance-price ratio.
由于构成该系统的核心部件MCS - 51系列单片机性能优越，且具有多机通讯功能，故该系统具有高可靠性和高性能价格比。
Compared with other similar devices, it has the advantages of simple circuits, flexible function and high performance-price ratio, etc.
与其它类似系统相比，具有电路结构简单、功能灵活、性能价格比高等优点。
Ascend with the market the experiment plank that spread compare, the function price ratio is high, in brief and easily the advantage that use.
与市面上流行的实验板相比，又有性价比高、简单易用的优点。
The equipment has the function of automatically retracting the traffic cones, simple structure, convenient operation and high performance-price ratio.
本设备具有自动收放交通锥的功能，结构简单，操作方便，性价比高。
The main objective of this thesis is to accomplish the research and design of the system characterizing its powerful function and high performance-to-price ratio.
研制出这样的系统并使其具有功能强、性价比高是本毕业设计课题立意之所在。
The main objective of this thesis is to accomplish the research and design of the system characterizing its powerful function and high performance-to-price ratio.
研制出这样的系统并使其具有功能强、性价比高是本毕业设计课题立意之所在。
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