This text has mainly explained and weighed the working principle of the transducer, the error compensating, the main parameter choosing, and has carried on technological economy analysis.
本文主要阐述了称重传感器的工作原理、误差补偿、主要参数选择。 并进行了技术经济性分析。
The principle and construction of the transducer are briefly presented and the working principle, design of the system as well as the main generator and detector circuit are introduced in the paper.
文中简要叙述了换能器的工作原理与构成，给出了测量系统的设计与工作流程，并对主要的超声波发射与接收电路作了说明。
Experimantal results show that the main performance of the transducer has reached the advanced level in our country.
测试结果表明该传感器的主要性能已达到国内先进水平。
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