英语语法分析

The application of CPLD gives helpful and demonstrational action in the experiment teaching.

为复杂可编程逻辑器件CPLD在实验教学中的应用起到助学和示范的作用。

The ecology demonstrational area of Puxi Lake is located in Wuhu, Anhui Province, to the middle of Nanling County, the northeast of Xu town.

浦西湖生态农业示范区位于安徽省芜湖市至南陵县城的中段、许镇镇东北部。

Instruments, apparatus and models, designed for demonstrational purposes (for example, in education or exhibitions), unsuitable for other USES.

专供示范(例如，教学或展览)而无其他用途的仪器、装置及模型。