With the development and popularize of dsp , the development tools of dsp are put forward more and more . more convenience , more practicable and cheaper development tools are commonly required by dsp developer 随着数字信号处理器的发展和普及，人们对数字信号处理器的开发工具也提出了较高的要求，方便、实用且有较好的性能价格比是每个数字信号处理器研发人员的需求。
For simple program , extend easily and high performance but low cost , it will be widely used medium or small hydropower plants governor . it will enhance the automation level of hydropower plants governor 由于其编程简单方便、扩展性强，同时兼有较高的性能价格比，可广泛应用于中小型水轮发电机组的调速控制，对于提高我国中小型水电站自动化水平具有重要的实际意义。
5 . dummy pixel screen it adopts compound way of pixel . when displaying photos its definition increases fourfold than the display way of the same counts pixel and its price of capability is higher 三虚拟像素显示控制技术：在实像素发光器件的基础上，采用了像素的复用方式的控制技术，在显示图像时，比相同点数的实像素显示方式的清晰度提高了至少一倍以上，性能价格比极高。
Our core competitive power is our ability to provide excellent products with lowest cost . in this way , nafine win the largest clients group , and also , it could share the good result with the clients and realize survival and development 南风在市场中的核心竞争力，在于南风向顾客提供性能价格比最佳的产品，以赢得最广大的消费群，南风也因此与顾客共同分享利益，求得生存和发展。
In the configure system , the client is the standard web browser , and the main protocol web technology use is mature , so providing web - based device management through embedded method has high quality - price rate 管理系统中客户端程序是标准的web浏览器，不需要重新开发客户端程序；同时， web服务中使用的主要协议http的实现技术也比较成熟，所以提供基于web的设备管理界面具有很高的性能价格比。
It has the strong anti - disturbing capability , reliability and convenient for the data transmitting in long distance , because the system has the digital sensors . it is convenient to operate and high in the ratio of performance to price , so it has highly utility 由于系统采用全数字传感器，抗干扰能力强，便于远距离传输，整个系统具有较高的性能价格比，操作简单，性能可靠，具有较强的实用性。
The research indicated that pscvt for vehicles , which has high performance - cost - ratio , has strong competition advantage relative to conventional mechanical multi - gear transmission . as a new product , it has good application prospects 本文的研究工作表明，有较高性能价格比的新型车用功率分流式无级变速系统相对于常规的多挡机械变速器具有较强的竞争力，作为一种更新换代产品，具有良好的应用前景。
In order to heighten composing flexible performance and capability - price ratio , a long - distance measuring - controlling system , which adopts the wireless communication methods combined with linear one based on topological structure for agricultural facilities , was designed 摘要为提高农业设施测控系统的构成灵活性和性能价格比，设计了具有拓扑结构、有线数据通信与无线数据通信相结合的农业设施远程测控系统。
The research approves that replacing formal microprocessor by dsp as center processor can get higher performance and lower price . it has great value of market , application and military . it also promote the application of inertial technology 研究证实，用dsp替代传统使用的微处理器作为捷联航姿系统的核心处理器，可以减小系统的体积和成本，提高其性能价格比，使系统具备更好的应用价值、市场前景和军事意义。
