Objective To explore law of monoamine transmitters and their metabolites in the model rats of adjuvant-induced monoarthritis.

摘要目的探讨慢性关节炎症痛时脊髓单胺类递质和代谢产物含量及释放量的变化。

The paper introduces the corrosion prevention of the automatic instruments for thermopair,resistance thermometer, transmitter, flowmeter levelmeter in Chemical processes.

介绍工业自动化仪表在氮肥，磷肥生产过程中，对检测控制仪表，热电偶、热电阻、变器、流量计、液位计的选择。

Besides, there is also some alternatives, such as an inductance conversion using differential transformer and space curve deformeter, and variable resistance pressure transmitter.

除此之外还有利用差动变压器和扰曲线应变计的电感变换方式，以及变电阻式压力变器。