point instrument

Application of IMC-PID in the Open Cup Flash-point Instrument Linear Temperature Control System

IMC-PID在开口闪点仪线性升温控制系统中的应用

The result of comparative research with measure method of the grey melting point instrument and GX-high temperature material physical capability instrument indicated that the crucible method is the suitable method on representation and stability.

与灰熔点仪法和GX-高温物性测试仪法进行对比研究，表明在测定结果的稳定性和代表性方面，坩埚法是目前结晶器保护渣熔化速度测定的合适方法。

This melting point instrument has the advantages of simple hardware-structure and complete-functions.

这种熔点仪具有硬件结构简单，功能齐全等特点。

to provide a hygrometer and a dew-point instrument that can be structurally simplified while reducing the workload of their maintenance.

本发明提供能够减轻维护时所需的作业负担并能够简化结构的湿度计及露点计。

according to the sound principles and note production of the instrument, the yangqin belongs to point instrument class.

根据乐器的发音原理及所产生的音的发展状态来看，扬琴属于“点状”乐器。