Measure the water pressure with two way hydraulicpressuregauge in geotechnical engineering and classify the aquifers.
土体工程中用双向水压计测量水压并划分含水层。
2
The design principle, structure characters, testing principle and method, and technique capability of hydraulic photoelectrical pressuregauge are presented.
介绍了液压型光电式测压计的设计原则、结构特征、测试原理、试验方法及其技术性能。
3
For improving automatic gauge control precision and quality of the whole strip, FMN is proposed to correct gap of the rolling by fast hydraulicpressure system.